[debuginfo-tests] cb935f3 - Revert "Import Dexter to debuginfo-tests"
Jeremy Morse via llvm-commits
llvm-commits at lists.llvm.org
Thu Oct 31 09:22:25 PDT 2019
Author: Jeremy Morse
Date: 2019-10-31T16:22:10Z
New Revision: cb935f345683194e42e6e883d79c5a16479acd74
URL: https://github.com/llvm/llvm-project/commit/cb935f345683194e42e6e883d79c5a16479acd74
DIFF: https://github.com/llvm/llvm-project/commit/cb935f345683194e42e6e883d79c5a16479acd74.diff
LOG: Revert "Import Dexter to debuginfo-tests"
This reverts commit f78c236efda85af1e526ac35ed535ef4786450e3.
Green dragon breakage was observed; I'll take a look at why.
Added:
debuginfo-tests/aggregate-indirect-arg.cpp
debuginfo-tests/apple-accel.cpp
debuginfo-tests/asan-blocks.c
debuginfo-tests/asan-deque.cpp
debuginfo-tests/asan.c
debuginfo-tests/block_var.m
debuginfo-tests/blocks.m
debuginfo-tests/ctor.cpp
debuginfo-tests/dbg-arg.c
debuginfo-tests/foreach.m
debuginfo-tests/forward-declare-class.cpp
debuginfo-tests/lit.local.cfg
debuginfo-tests/llgdb.py
debuginfo-tests/nested-struct.cpp
debuginfo-tests/nrvo-string.cpp
debuginfo-tests/safestack.c
debuginfo-tests/sret.cpp
debuginfo-tests/stack-var.c
debuginfo-tests/static-member-2.cpp
debuginfo-tests/static-member.cpp
debuginfo-tests/test_debuginfo.pl
debuginfo-tests/vla.c
debuginfo-tests/win_cdb/README.txt
debuginfo-tests/win_cdb/global-constant.cpp
debuginfo-tests/win_cdb/hello.c
debuginfo-tests/win_cdb/inline-line-gap.cpp
debuginfo-tests/win_cdb/lit.local.cfg.py
debuginfo-tests/win_cdb/nrvo.cpp
debuginfo-tests/win_cdb/realigned-frame.cpp
Modified:
debuginfo-tests/CMakeLists.txt
debuginfo-tests/README.txt
debuginfo-tests/lit.cfg.py
debuginfo-tests/lit.site.cfg.py.in
Removed:
debuginfo-tests/dexter-tests/aggregate-indirect-arg.cpp
debuginfo-tests/dexter-tests/asan-deque.cpp
debuginfo-tests/dexter-tests/asan.c
debuginfo-tests/dexter-tests/ctor.cpp
debuginfo-tests/dexter-tests/dbg-arg.c
debuginfo-tests/dexter-tests/global-constant.cpp
debuginfo-tests/dexter-tests/hello.c
debuginfo-tests/dexter-tests/inline-line-gap.cpp
debuginfo-tests/dexter-tests/nrvo-string.cpp
debuginfo-tests/dexter-tests/nrvo.cpp
debuginfo-tests/dexter-tests/realigned-frame.cpp
debuginfo-tests/dexter-tests/stack-var.c
debuginfo-tests/dexter-tests/vla.c
debuginfo-tests/dexter/.gitignore
debuginfo-tests/dexter/Commands.md
debuginfo-tests/dexter/LICENSE.txt
debuginfo-tests/dexter/README.md
debuginfo-tests/dexter/dex/__init__.py
debuginfo-tests/dexter/dex/builder/Builder.py
debuginfo-tests/dexter/dex/builder/ParserOptions.py
debuginfo-tests/dexter/dex/builder/__init__.py
debuginfo-tests/dexter/dex/builder/scripts/posix/clang-c.sh
debuginfo-tests/dexter/dex/builder/scripts/posix/clang.sh
debuginfo-tests/dexter/dex/builder/scripts/windows/clang-cl_vs2015.bat
debuginfo-tests/dexter/dex/builder/scripts/windows/clang.bat
debuginfo-tests/dexter/dex/command/CommandBase.py
debuginfo-tests/dexter/dex/command/ParseCommand.py
debuginfo-tests/dexter/dex/command/StepValueInfo.py
debuginfo-tests/dexter/dex/command/__init__.py
debuginfo-tests/dexter/dex/command/commands/DexExpectProgramState.py
debuginfo-tests/dexter/dex/command/commands/DexExpectStepKind.py
debuginfo-tests/dexter/dex/command/commands/DexExpectStepOrder.py
debuginfo-tests/dexter/dex/command/commands/DexExpectWatchBase.py
debuginfo-tests/dexter/dex/command/commands/DexExpectWatchType.py
debuginfo-tests/dexter/dex/command/commands/DexExpectWatchValue.py
debuginfo-tests/dexter/dex/command/commands/DexLabel.py
debuginfo-tests/dexter/dex/command/commands/DexUnreachable.py
debuginfo-tests/dexter/dex/command/commands/DexWatch.py
debuginfo-tests/dexter/dex/debugger/DebuggerBase.py
debuginfo-tests/dexter/dex/debugger/Debuggers.py
debuginfo-tests/dexter/dex/debugger/__init__.py
debuginfo-tests/dexter/dex/debugger/dbgeng/README.md
debuginfo-tests/dexter/dex/debugger/dbgeng/__init__.py
debuginfo-tests/dexter/dex/debugger/dbgeng/breakpoint.py
debuginfo-tests/dexter/dex/debugger/dbgeng/client.py
debuginfo-tests/dexter/dex/debugger/dbgeng/control.py
debuginfo-tests/dexter/dex/debugger/dbgeng/dbgeng.py
debuginfo-tests/dexter/dex/debugger/dbgeng/probe_process.py
debuginfo-tests/dexter/dex/debugger/dbgeng/setup.py
debuginfo-tests/dexter/dex/debugger/dbgeng/symbols.py
debuginfo-tests/dexter/dex/debugger/dbgeng/symgroup.py
debuginfo-tests/dexter/dex/debugger/dbgeng/sysobjs.py
debuginfo-tests/dexter/dex/debugger/dbgeng/utils.py
debuginfo-tests/dexter/dex/debugger/lldb/LLDB.py
debuginfo-tests/dexter/dex/debugger/lldb/__init__.py
debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio.py
debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio2015.py
debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio2017.py
debuginfo-tests/dexter/dex/debugger/visualstudio/__init__.py
debuginfo-tests/dexter/dex/debugger/visualstudio/windows/ComInterface.py
debuginfo-tests/dexter/dex/debugger/visualstudio/windows/__init__.py
debuginfo-tests/dexter/dex/dextIR/BuilderIR.py
debuginfo-tests/dexter/dex/dextIR/DebuggerIR.py
debuginfo-tests/dexter/dex/dextIR/DextIR.py
debuginfo-tests/dexter/dex/dextIR/FrameIR.py
debuginfo-tests/dexter/dex/dextIR/LocIR.py
debuginfo-tests/dexter/dex/dextIR/ProgramState.py
debuginfo-tests/dexter/dex/dextIR/StepIR.py
debuginfo-tests/dexter/dex/dextIR/ValueIR.py
debuginfo-tests/dexter/dex/dextIR/__init__.py
debuginfo-tests/dexter/dex/heuristic/Heuristic.py
debuginfo-tests/dexter/dex/heuristic/__init__.py
debuginfo-tests/dexter/dex/tools/Main.py
debuginfo-tests/dexter/dex/tools/TestToolBase.py
debuginfo-tests/dexter/dex/tools/ToolBase.py
debuginfo-tests/dexter/dex/tools/__init__.py
debuginfo-tests/dexter/dex/tools/clang_opt_bisect/Tool.py
debuginfo-tests/dexter/dex/tools/clang_opt_bisect/__init__.py
debuginfo-tests/dexter/dex/tools/help/Tool.py
debuginfo-tests/dexter/dex/tools/help/__init__.py
debuginfo-tests/dexter/dex/tools/list_debuggers/Tool.py
debuginfo-tests/dexter/dex/tools/list_debuggers/__init__.py
debuginfo-tests/dexter/dex/tools/no_tool_/Tool.py
debuginfo-tests/dexter/dex/tools/no_tool_/__init__.py
debuginfo-tests/dexter/dex/tools/run_debugger_internal_/Tool.py
debuginfo-tests/dexter/dex/tools/run_debugger_internal_/__init__.py
debuginfo-tests/dexter/dex/tools/test/Tool.py
debuginfo-tests/dexter/dex/tools/test/__init__.py
debuginfo-tests/dexter/dex/tools/view/Tool.py
debuginfo-tests/dexter/dex/tools/view/__init__.py
debuginfo-tests/dexter/dex/utils/Environment.py
debuginfo-tests/dexter/dex/utils/Exceptions.py
debuginfo-tests/dexter/dex/utils/ExtArgParse.py
debuginfo-tests/dexter/dex/utils/PrettyOutputBase.py
debuginfo-tests/dexter/dex/utils/ReturnCode.py
debuginfo-tests/dexter/dex/utils/RootDirectory.py
debuginfo-tests/dexter/dex/utils/Timer.py
debuginfo-tests/dexter/dex/utils/UnitTests.py
debuginfo-tests/dexter/dex/utils/Version.py
debuginfo-tests/dexter/dex/utils/Warning.py
debuginfo-tests/dexter/dex/utils/WorkingDirectory.py
debuginfo-tests/dexter/dex/utils/__init__.py
debuginfo-tests/dexter/dex/utils/posix/PrettyOutput.py
debuginfo-tests/dexter/dex/utils/posix/__init__.py
debuginfo-tests/dexter/dex/utils/windows/PrettyOutput.py
debuginfo-tests/dexter/dex/utils/windows/__init__.py
debuginfo-tests/dexter/dexter.py
debuginfo-tests/dexter/feature_tests/Readme.md
debuginfo-tests/dexter/feature_tests/commands/penalty/expect_program_state.cpp
debuginfo-tests/dexter/feature_tests/commands/penalty/expect_step_kinds.cpp
debuginfo-tests/dexter/feature_tests/commands/penalty/expect_step_order.cpp
debuginfo-tests/dexter/feature_tests/commands/penalty/expect_watch_type.cpp
debuginfo-tests/dexter/feature_tests/commands/penalty/expect_watch_value.cpp
debuginfo-tests/dexter/feature_tests/commands/penalty/unreachable.cpp
debuginfo-tests/dexter/feature_tests/commands/perfect/expect_program_state.cpp
debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/direction.cpp
debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/func.cpp
debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/func_external.cpp
debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/recursive.cpp
debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/small_loop.cpp
debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_order.cpp
debuginfo-tests/dexter/feature_tests/commands/perfect/expect_watch_type.cpp
debuginfo-tests/dexter/feature_tests/commands/perfect/expect_watch_value.cpp
debuginfo-tests/dexter/feature_tests/commands/perfect/unreachable.cpp
debuginfo-tests/dexter/feature_tests/lit.local.cfg
debuginfo-tests/dexter/feature_tests/subtools/clang-opt-bisect/clang-opt-bisect.cpp
debuginfo-tests/dexter/feature_tests/subtools/help/help.test
debuginfo-tests/dexter/feature_tests/subtools/list-debuggers/list-debuggers.test
debuginfo-tests/dexter/feature_tests/subtools/test/err_paren.cpp
debuginfo-tests/dexter/feature_tests/subtools/test/err_paren_mline.cpp
debuginfo-tests/dexter/feature_tests/subtools/test/err_syntax.cpp
debuginfo-tests/dexter/feature_tests/subtools/test/err_syntax_mline.cpp
debuginfo-tests/dexter/feature_tests/subtools/test/err_type.cpp
debuginfo-tests/dexter/feature_tests/subtools/test/err_type_mline.cpp
debuginfo-tests/dexter/feature_tests/subtools/view.cpp
debuginfo-tests/dexter/feature_tests/unittests/run.test
debuginfo-tests/llgdb-tests/apple-accel.cpp
debuginfo-tests/llgdb-tests/asan-blocks.c
debuginfo-tests/llgdb-tests/asan-deque.cpp
debuginfo-tests/llgdb-tests/asan.c
debuginfo-tests/llgdb-tests/block_var.m
debuginfo-tests/llgdb-tests/blocks.m
debuginfo-tests/llgdb-tests/foreach.m
debuginfo-tests/llgdb-tests/forward-declare-class.cpp
debuginfo-tests/llgdb-tests/lit.local.cfg
debuginfo-tests/llgdb-tests/llgdb.py
debuginfo-tests/llgdb-tests/nested-struct.cpp
debuginfo-tests/llgdb-tests/nrvo-string.cpp
debuginfo-tests/llgdb-tests/safestack.c
debuginfo-tests/llgdb-tests/static-member-2.cpp
debuginfo-tests/llgdb-tests/static-member.cpp
debuginfo-tests/llgdb-tests/test_debuginfo.pl
debuginfo-tests/win_cdb-tests/README.txt
debuginfo-tests/win_cdb-tests/lit.local.cfg.py
################################################################################
diff --git a/debuginfo-tests/CMakeLists.txt b/debuginfo-tests/CMakeLists.txt
index 0ac48da5fbc9..fbab61c527da 100644
--- a/debuginfo-tests/CMakeLists.txt
+++ b/debuginfo-tests/CMakeLists.txt
@@ -13,47 +13,15 @@ set(DEBUGINFO_TEST_DEPS
not
)
-# Wipe, uh, previous results
-unset(PYTHONINTERP_FOUND CACHE)
-unset(PYTHON_EXECUTABLE CACHE)
-unset(PYTHON_LIBRARY CACHE)
-unset(PYTHON_DLL CACHE)
-unset(PYTHON_INCLUDE_DIR CACHE)
-unset(PYTHON_VERSION_STRING CACHE)
-unset(PYTHON_VERSION_MAJOR CACHE)
-unset(PYTHON_VERSION_MINOR CACHE)
-unset(PYTHON_VERSION_PATCH CACHE)
-unset(PYTHONLIBS_VERSION_STRING CACHE)
-
-# Try to find python3. If it doesn't exist, dexter tests can't run.
-find_package(PythonInterp "3")
-if (NOT DEFINED PYTHON_EXECUTABLE)
- message(FATAL_ERROR "Cannot run debuginfo-tests without python")
-elseif(PYTHON_VERSION_MAJOR LESS 3)
- message(FATAL_ERROR "Cannot run debuginfo-tests without python 3")
-else()
- configure_lit_site_cfg(
- ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
- ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
- MAIN_CONFIG
- ${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py
- )
-
- add_lit_testsuite(check-debuginfo "Running debug info integration tests"
- ${CMAKE_CURRENT_BINARY_DIR}
- DEPENDS ${DEBUGINFO_TEST_DEPS}
- )
- set_target_properties(check-debuginfo PROPERTIES FOLDER "Debug info tests")
-endif()
+configure_lit_site_cfg(
+ ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
+ ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
+ MAIN_CONFIG
+ ${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py
+ )
-# Prevent the rest of llvm observing our secret python3-ness
-unset(PYTHONINTERP_FOUND CACHE)
-unset(PYTHON_EXECUTABLE CACHE)
-unset(PYTHON_LIBRARY CACHE)
-unset(PYTHON_DLL CACHE)
-unset(PYTHON_INCLUDE_DIR CACHE)
-unset(PYTHON_VERSION_STRING CACHE)
-unset(PYTHON_VERSION_MAJOR CACHE)
-unset(PYTHON_VERSION_MINOR CACHE)
-unset(PYTHON_VERSION_PATCH CACHE)
-unset(PYTHONLIBS_VERSION_STRING CACHE)
+add_lit_testsuite(check-debuginfo "Running debug info integration tests"
+ ${CMAKE_CURRENT_BINARY_DIR}
+ DEPENDS ${DEBUGINFO_TEST_DEPS}
+ )
+set_target_properties(check-debuginfo PROPERTIES FOLDER "Debug info tests")
diff --git a/debuginfo-tests/README.txt b/debuginfo-tests/README.txt
index 544e6ff12535..0c56d297d750 100644
--- a/debuginfo-tests/README.txt
+++ b/debuginfo-tests/README.txt
@@ -1,11 +1,9 @@
-*- rst -*-
This is a collection of tests to check debugging information generated by
compiler. This test suite can be checked out inside clang/test folder. This
-will enable 'make test' for clang to pick up these tests.
-
-Some tests (in the 'llgdb-tests' directory) are written with debugger
-commands and checks for the intended debugger output in the source file,
-using DEBUGGER: and CHECK: as prefixes respectively.
+will enable 'make test' for clang to pick up these tests. Typically, test
+cases included here includes debugger commands and intended debugger output
+as comments in source file using DEBUGGER: and CHECK: as prefixes respectively.
For example::
@@ -19,25 +17,3 @@ For example::
is a testcase where the debugger is asked to break at function 'f1' and
print value of argument 'i'. The expected value of 'i' is 42 in this case.
-
-Other tests are written for use with the 'Dexter' tool (in the 'dexter-tests'
-and 'dexter' directories respectively). These use a domain specific language
-in comments to describe the intended debugger experience in a more abstract
-way than debugger commands. This allows for testing integration across
-multiple debuggers from one input language.
-
-For example::
-
- void __attribute__((noinline, optnone)) bar(int *test) {}
- int main() {
- int test;
- test = 23;
- bar(&test); // DexLabel('before_bar')
- return test; // DexLabel('after_bar')
- }
-
- // DexExpectWatchValue('test', '23', on_line='before_bar')
- // DexExpectWatchValue('test', '23', on_line='after_bar')
-
-Labels two lines with the names 'before_bar' and 'after_bar', and records that
-the 'test' variable is expected to have the value 23 on both of them.
diff --git a/debuginfo-tests/aggregate-indirect-arg.cpp b/debuginfo-tests/aggregate-indirect-arg.cpp
new file mode 100644
index 000000000000..86c7caf96184
--- /dev/null
+++ b/debuginfo-tests/aggregate-indirect-arg.cpp
@@ -0,0 +1,32 @@
+// RUN: %clangxx %target_itanium_abi_host_triple -O0 -g %s -c -o %t.o
+// RUN: %clangxx %target_itanium_abi_host_triple %t.o -o %t.out
+// RUN: %test_debuginfo %s %t.out
+// Radar 8945514
+// DEBUGGER: break 22
+// DEBUGGER: r
+// DEBUGGER: p v
+// CHECK: ${{[0-9]+}} =
+// CHECK: Data ={{.*}} 0x0{{(0*)}}
+// CHECK: Kind = 2142
+
+class SVal {
+public:
+ ~SVal() {}
+ const void* Data;
+ unsigned Kind;
+};
+
+void bar(SVal &v) {}
+class A {
+public:
+ void foo(SVal v) { bar(v); }
+};
+
+int main() {
+ SVal v;
+ v.Data = 0;
+ v.Kind = 2142;
+ A a;
+ a.foo(v);
+ return 0;
+}
diff --git a/debuginfo-tests/llgdb-tests/apple-accel.cpp b/debuginfo-tests/apple-accel.cpp
similarity index 100%
rename from debuginfo-tests/llgdb-tests/apple-accel.cpp
rename to debuginfo-tests/apple-accel.cpp
diff --git a/debuginfo-tests/llgdb-tests/asan-blocks.c b/debuginfo-tests/asan-blocks.c
similarity index 96%
rename from debuginfo-tests/llgdb-tests/asan-blocks.c
rename to debuginfo-tests/asan-blocks.c
index 33f44cd66590..b919a291eba2 100644
--- a/debuginfo-tests/llgdb-tests/asan-blocks.c
+++ b/debuginfo-tests/asan-blocks.c
@@ -1,7 +1,7 @@
// RUN: %clang -fblocks %target_itanium_abi_host_triple -arch x86_64 %s -o %t.out -g -fsanitize=address
// RUN: %test_debuginfo %s %t.out
// FIXME: Remove system-darwin when we build BlocksRuntime everywhere.
-// REQUIRES: !asan, system-darwin
+// REQUIRES: not_asan, system-darwin
// Zorg configures the ASAN stage2 bots to not build the asan
// compiler-rt. Only run this test on non-asanified configurations.
void b();
diff --git a/debuginfo-tests/llgdb-tests/asan-deque.cpp b/debuginfo-tests/asan-deque.cpp
similarity index 97%
rename from debuginfo-tests/llgdb-tests/asan-deque.cpp
rename to debuginfo-tests/asan-deque.cpp
index f3f55aae0ff6..fe82db58dbd7 100644
--- a/debuginfo-tests/llgdb-tests/asan-deque.cpp
+++ b/debuginfo-tests/asan-deque.cpp
@@ -1,6 +1,6 @@
// RUN: %clangxx -arch x86_64 %target_itanium_abi_host_triple -O1 -g %s -o %t.out -fsanitize=address
// RUN: %test_debuginfo %s %t.out
-// REQUIRES: !asan
+// REQUIRES: not_asan
// Zorg configures the ASAN stage2 bots to not build the asan
// compiler-rt. Only run this test on non-asanified configurations.
// UNSUPPORTED: apple-lldb-pre-1000
diff --git a/debuginfo-tests/llgdb-tests/asan.c b/debuginfo-tests/asan.c
similarity index 96%
rename from debuginfo-tests/llgdb-tests/asan.c
rename to debuginfo-tests/asan.c
index 96dffb348d43..a2df75457224 100644
--- a/debuginfo-tests/llgdb-tests/asan.c
+++ b/debuginfo-tests/asan.c
@@ -1,6 +1,6 @@
// RUN: %clang -fblocks %target_itanium_abi_host_triple -arch x86_64 %s -o %t.out -g -fsanitize=address
// RUN: %test_debuginfo %s %t.out
-// REQUIRES: !asan
+// REQUIRES: not_asan
// Zorg configures the ASAN stage2 bots to not build the asan
// compiler-rt. Only run this test on non-asanified configurations.
//
diff --git a/debuginfo-tests/llgdb-tests/block_var.m b/debuginfo-tests/block_var.m
similarity index 100%
rename from debuginfo-tests/llgdb-tests/block_var.m
rename to debuginfo-tests/block_var.m
diff --git a/debuginfo-tests/llgdb-tests/blocks.m b/debuginfo-tests/blocks.m
similarity index 100%
rename from debuginfo-tests/llgdb-tests/blocks.m
rename to debuginfo-tests/blocks.m
diff --git a/debuginfo-tests/ctor.cpp b/debuginfo-tests/ctor.cpp
new file mode 100644
index 000000000000..92cdbcd7e0b1
--- /dev/null
+++ b/debuginfo-tests/ctor.cpp
@@ -0,0 +1,25 @@
+// RUN: %clangxx %target_itanium_abi_host_triple -O0 -g %s -c -o %t.o
+// RUN: %clangxx %target_itanium_abi_host_triple %t.o -o %t.out
+// RUN: %test_debuginfo %s %t.out
+
+
+// DEBUGGER: break 14
+// DEBUGGER: r
+// DEBUGGER: p *this
+// CHECK-NEXT-NOT: Cannot access memory at address
+
+class A {
+public:
+ A() : zero(0), data(42)
+ {
+ }
+private:
+ int zero;
+ int data;
+};
+
+int main() {
+ A a;
+ return 0;
+}
+
diff --git a/debuginfo-tests/dexter-tests/dbg-arg.c b/debuginfo-tests/dbg-arg.c
similarity index 55%
rename from debuginfo-tests/dexter-tests/dbg-arg.c
rename to debuginfo-tests/dbg-arg.c
index 7d0ef7b6b70b..a65dc910b8bc 100644
--- a/debuginfo-tests/dexter-tests/dbg-arg.c
+++ b/debuginfo-tests/dbg-arg.c
@@ -1,9 +1,12 @@
-// REQUIRES: system-linux, lldb
-//
// This test case checks debug info during register moves for an argument.
-// RUN: %dexter --fail-lt 1.0 -w \
-// RUN: --builder clang-c --debugger 'lldb' \
-// RUN: --cflags "-m64 -mllvm -fast-isel=false -g" -- %s
+// RUN: %clang %target_itanium_abi_host_triple -m64 -mllvm -fast-isel=false %s -c -o %t.o -g
+// RUN: %clang %target_itanium_abi_host_triple -m64 %t.o -o %t.out
+// RUN: %test_debuginfo %s %t.out
+//
+// DEBUGGER: break 26
+// DEBUGGER: r
+// DEBUGGER: print mutex
+// CHECK: ={{.* 0x[0-9A-Fa-f]+}}
//
// Radar 8412415
@@ -20,7 +23,7 @@ struct _mtx
int foobar(struct _mtx *mutex) {
int r = 1;
- int l = 0; // DexLabel('l_assign')
+ int l = 0;
int j = 0;
do {
if (mutex->waiters) {
@@ -41,18 +44,3 @@ int main() {
m.waiters = 0;
return foobar(&m);
}
-
-
-/*
-DexExpectProgramState({
- 'frames': [
- {
- 'location': { 'lineno': 'l_assign' },
- 'watches': {
- '*mutex': { 'is_irretrievable': False }
- }
- }
- ]
-})
-*/
-
diff --git a/debuginfo-tests/dexter-tests/aggregate-indirect-arg.cpp b/debuginfo-tests/dexter-tests/aggregate-indirect-arg.cpp
deleted file mode 100644
index 4c495c9dee32..000000000000
--- a/debuginfo-tests/dexter-tests/aggregate-indirect-arg.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" \
-// RUN: --ldflags="-lstdc++" -- %s
-// Radar 8945514
-
-class SVal {
-public:
- ~SVal() {}
- const void* Data;
- unsigned Kind;
-};
-
-void bar(SVal &v) {}
-class A {
-public:
- void foo(SVal v) { bar(v); } // DexLabel('foo')
-};
-
-int main() {
- SVal v;
- v.Data = 0;
- v.Kind = 2142;
- A a;
- a.foo(v);
- return 0;
-}
-
-/*
-DexExpectProgramState({
- 'frames': [
- {
- 'location': { 'lineno': 'foo' },
- 'watches': {
- 'v.Data == 0': 'true',
- 'v.Kind': '2142'
- }
- }
- ]
-})
-*/
-
diff --git a/debuginfo-tests/dexter-tests/asan-deque.cpp b/debuginfo-tests/dexter-tests/asan-deque.cpp
deleted file mode 100644
index 50fe16750487..000000000000
--- a/debuginfo-tests/dexter-tests/asan-deque.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-// REQUIRES: !asan, system-linux, lldb
-// Zorg configures the ASAN stage2 bots to not build the asan
-// compiler-rt. Only run this test on non-asanified configurations.
-// UNSUPPORTED: apple-lldb-pre-1000
-
-// XFAIL: lldb
-// lldb-8, even outside of dexter, will sometimes trigger an asan fault in
-// the debugged process and generally freak out.
-
-// RUN: %dexter --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' \
-// RUN: --cflags "-O1 -glldb -fsanitize=address -arch x86_64" \
-// RUN: --ldflags="-fsanitize=address" -- %s
-#include <deque>
-
-struct A {
- int a;
- A(int a) : a(a) {}
- A() : a(0) {}
-};
-
-using deq_t = std::deque<A>;
-
-template class std::deque<A>;
-
-static void __attribute__((noinline, optnone)) escape(deq_t &deq) {
- static volatile deq_t *sink;
- sink = &deq;
-}
-
-int main() {
- deq_t deq;
- deq.push_back(1234);
- deq.push_back(56789);
- escape(deq); // DexLabel('first')
- while (!deq.empty()) {
- auto record = deq.front();
- deq.pop_front();
- escape(deq); // DexLabel('second')
- }
-}
-
-// DexExpectWatchValue('deq[0].a', '1234', on_line='first')
-// DexExpectWatchValue('deq[1].a', '56789', on_line='first')
-
-// DexExpectWatchValue('deq[0].a', '56789', '0', on_line='second')
-
diff --git a/debuginfo-tests/dexter-tests/asan.c b/debuginfo-tests/dexter-tests/asan.c
deleted file mode 100644
index c7d5263efd35..000000000000
--- a/debuginfo-tests/dexter-tests/asan.c
+++ /dev/null
@@ -1,28 +0,0 @@
-// REQUIRES: !asan, system-linux, lldb
-// Zorg configures the ASAN stage2 bots to not build the asan
-// compiler-rt. Only run this test on non-asanified configurations.
-//
-// RUN: %dexter --fail-lt 1.0 -w \
-// RUN: --builder 'clang-c' --debugger 'lldb' \
-// RUN: --cflags "--driver-mode=gcc -O0 -glldb -fblocks -arch x86_64 \
-// RUN: -fsanitize=address" --ldflags="-fsanitize=address" -- %s
-
-struct S {
- int a[8];
-};
-
-int f(struct S s, unsigned i) {
- return s.a[i]; // DexLabel('asan')
-}
-
-int main(int argc, const char **argv) {
- struct S s = {{0, 1, 2, 3, 4, 5, 6, 7}};
- if (f(s, 4) == 4)
- return f(s, 0);
- return 0;
-}
-
-// DexExpectWatchValue('s.a[0]', '0', on_line='asan')
-// DexExpectWatchValue('s.a[1]', '1', on_line='asan')
-// DexExpectWatchValue('s.a[7]', '7', on_line='asan')
-
diff --git a/debuginfo-tests/dexter-tests/ctor.cpp b/debuginfo-tests/dexter-tests/ctor.cpp
deleted file mode 100644
index 77195d7d79ea..000000000000
--- a/debuginfo-tests/dexter-tests/ctor.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -glldb" -- %s
-
-class A {
-public:
- A() : zero(0), data(42) { // DexLabel('ctor_start')
- }
-private:
- int zero;
- int data;
-};
-
-int main() {
- A a;
- return 0;
-}
-
-
-/*
-DexExpectProgramState({
- 'frames': [
- {
- 'location': {
- 'lineno': 'ctor_start'
- },
- 'watches': {
- '*this': {'is_irretrievable': False}
- }
- }
- ]
-})
-*/
-
diff --git a/debuginfo-tests/dexter-tests/global-constant.cpp b/debuginfo-tests/dexter-tests/global-constant.cpp
deleted file mode 100644
index faad72a85edd..000000000000
--- a/debuginfo-tests/dexter-tests/global-constant.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-// REQUIRES: system-windows
-//
-// RUN: %dexter --fail-lt 1.0 -w --builder 'clang-cl_vs2015' \
-// RUN: --debugger 'dbgeng' --cflags '/Z7 /Zi' --ldflags '/Z7 /Zi' -- %s
-
-// Check that global constants have debug info.
-
-const float TestPi = 3.14;
-struct S {
- static const char TestCharA = 'a';
-};
-enum TestEnum : int {
- ENUM_POS = 2147000000,
- ENUM_NEG = -2147000000,
-};
-void useConst(int) {}
-int main() {
- useConst(TestPi);
- useConst(S::TestCharA);
- useConst(ENUM_NEG); // DexLabel('stop')
- return 0;
-}
-
-// DexExpectWatchValue('TestPi', 3.140000104904175, on_line='stop')
-// DexExpectWatchValue('S::TestCharA', 97, on_line='stop')
-// DexExpectWatchValue('ENUM_NEG', -2147000000, on_line='stop')
-/* DexExpectProgramState({'frames': [{
- 'location': {'lineno' : 'stop'},
- 'watches': {'ENUM_POS' : {'is_irretrievable': True}}
-}]}) */
diff --git a/debuginfo-tests/dexter-tests/hello.c b/debuginfo-tests/dexter-tests/hello.c
deleted file mode 100644
index bd94646aae6d..000000000000
--- a/debuginfo-tests/dexter-tests/hello.c
+++ /dev/null
@@ -1,13 +0,0 @@
-// REQUIRES: system-windows
-//
-// RUN: %dexter --fail-lt 1.0 -w --builder 'clang-cl_vs2015' \
-// RUN: --debugger 'dbgeng' --cflags '/Z7 /Zi' --ldflags '/Z7 /Zi' -- %s
-
-#include <stdio.h>
-int main() {
- printf("hello world\n");
- int x = 42;
- __debugbreak(); // DexLabel('stop')
-}
-
-// DexExpectWatchValue('x', 42, on_line='stop')
diff --git a/debuginfo-tests/dexter-tests/nrvo-string.cpp b/debuginfo-tests/dexter-tests/nrvo-string.cpp
deleted file mode 100644
index 79561dc6e2f3..000000000000
--- a/debuginfo-tests/dexter-tests/nrvo-string.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-// Purpose:
-// This ensures that DW_OP_deref is inserted when necessary, such as when
-// NRVO of a string object occurs in C++.
-//
-// REQUIRES: !asan, system-linux, lldb
-// Zorg configures the ASAN stage2 bots to not build the asan
-// compiler-rt. Only run this test on non-asanified configurations.
-//
-// RUN: %dexter --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' \
-// RUN: --cflags "-O0 -glldb -fno-exceptions" -- %s
-//
-// RUN: %dexter --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' \
-// RUN: --cflags "-O1 -glldb -fno-exceptions" -- %s
-//
-// PR34513
-volatile int sideeffect = 0;
-void __attribute__((noinline)) stop() { sideeffect++; }
-
-struct string {
- string() {}
- string(int i) : i(i) {}
- ~string() {}
- int i = 0;
-};
-string get_string() {
- string unused;
- string output = 3;
- stop(); // DexLabel('string-nrvo')
- return output;
-}
-void some_function(int) {}
-struct string2 {
- string2() = default;
- string2(string2 &&other) { i = other.i; }
- int i;
-};
-string2 get_string2() {
- string2 output;
- output.i = 5;
- some_function(output.i);
- // Test that the debugger can get the value of output after another
- // function is called.
- stop(); // DexLabel('string2-nrvo')
- return output;
-}
-int main() {
- get_string();
- get_string2();
-}
-
-// DexExpectWatchValue('output.i', 3, on_line='string-nrvo')
-// DexExpectWatchValue('output.i', 5, on_line='string2-nrvo')
-
diff --git a/debuginfo-tests/dexter-tests/realigned-frame.cpp b/debuginfo-tests/dexter-tests/realigned-frame.cpp
deleted file mode 100644
index 3d3c086cd170..000000000000
--- a/debuginfo-tests/dexter-tests/realigned-frame.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-// REQUIRES: system-windows
-//
-// RUN: %dexter --fail-lt 1.0 -w --builder 'clang-cl_vs2015' \
-// RUN: --debugger 'dbgeng' --cflags '/Z7 /Zi' --ldflags '/Z7 /Zi' -- %s
-
-// From https://llvm.org/pr38857, where we had issues with stack realignment.
-
-struct Foo {
- int x = 42;
- int __declspec(noinline) foo();
- void __declspec(noinline) bar(int *a, int *b, double *c);
-};
-int Foo::foo() {
- int a = 1;
- int b = 2;
- double __declspec(align(32)) force_alignment = 0.42;
- bar(&a, &b, &force_alignment); // DexLabel('in_foo')
- x += (int)force_alignment;
- return x;
-}
-void Foo::bar(int *a, int *b, double *c) {
- *c += *a + *b; // DexLabel('in_bar')
-}
-int main() {
- Foo o;
- o.foo();
-}
-/*
-DexExpectProgramState({'frames':[
- {'function': 'Foo::bar', 'location' : {'lineno' : 'in_bar'} },
- {'function': 'Foo::foo',
- 'watches' : {
- 'a' : '1',
- 'b' : '2',
- 'force_alignment' : '0.42'
- }
- }
-]})
-*/
diff --git a/debuginfo-tests/dexter-tests/stack-var.c b/debuginfo-tests/dexter-tests/stack-var.c
deleted file mode 100644
index 15321b0ab146..000000000000
--- a/debuginfo-tests/dexter-tests/stack-var.c
+++ /dev/null
@@ -1,16 +0,0 @@
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter --fail-lt 1.0 -w \
-// RUN: --builder clang-c --debugger 'lldb' --cflags "-O -glldb" -- %s
-
-void __attribute__((noinline, optnone)) bar(int *test) {}
-int main() {
- int test;
- test = 23;
- bar(&test); // DexLabel('before_bar')
- return test; // DexLabel('after_bar')
-}
-
-// DexExpectWatchValue('test', '23', on_line='before_bar')
-// DexExpectWatchValue('test', '23', on_line='after_bar')
-
diff --git a/debuginfo-tests/dexter-tests/vla.c b/debuginfo-tests/dexter-tests/vla.c
deleted file mode 100644
index a06bf3c81702..000000000000
--- a/debuginfo-tests/dexter-tests/vla.c
+++ /dev/null
@@ -1,22 +0,0 @@
-// This test case verifies the debug location for variable-length arrays.
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter --fail-lt 1.0 -w \
-// RUN: --builder clang-c --debugger 'lldb' --cflags "-O0 -glldb" -- %s
-
-void init_vla(int size) {
- int i;
- int vla[size];
- for (i = 0; i < size; i++)
- vla[i] = size-i;
- vla[0] = size; // DexLabel('end_init')
-}
-
-int main(int argc, const char **argv) {
- init_vla(23);
- return 0;
-}
-
-// DexExpectWatchValue('vla[0]', '23', on_line='end_init')
-// DexExpectWatchValue('vla[1]', '22', on_line='end_init')
-
diff --git a/debuginfo-tests/dexter/.gitignore b/debuginfo-tests/dexter/.gitignore
deleted file mode 100644
index 042c4e069762..000000000000
--- a/debuginfo-tests/dexter/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-/build/
-/results/
-
diff --git a/debuginfo-tests/dexter/Commands.md b/debuginfo-tests/dexter/Commands.md
deleted file mode 100644
index c30a0d7214c9..000000000000
--- a/debuginfo-tests/dexter/Commands.md
+++ /dev/null
@@ -1,204 +0,0 @@
-# Dexter commands
-
-* [DexExpectProgramState](Commands.md#DexExpectProgramState)
-* [DexExpectStepKind](Commands.md#DexExpectStepKind)
-* [DexExpectStepOrder](Commands.md#DexExpectStepOrder)
-* [DexExpectWatchType](Commands.md#DexExpectWatchType)
-* [DexExpectWatchValue](Commands.md#DexExpectWatchValue)
-* [DexUnreachable](Commands.md#DexUnreachable)
-* [DexWatch](Commands.md#DexWatch)
-
----
-## DexExpectProgramState
- DexExpectProgramState(state [,**times])
-
- Args:
- state (dict): { 'frames': [
- {
- # StackFrame #
- 'function': name (str),
- 'is_inlined': bool,
- 'location': {
- # SourceLocation #
- 'lineno': int,
- 'path': str,
- 'column': int,
- },
- 'watches': {
- expr (str): value (str),
- expr (str): {
- 'value': str,
- 'type_name': str,
- 'could_evaluate': bool,
- 'is_optimized_away': bool,
- 'is_irretrievable': bool,
- }
- },
- }
- ]}
-
- Keyword args:
- times (int): Minimum number of times this state pattern is expected to
- be seen. Defaults to 1. Can be 0.
-
-### Description
-Expect to see a given program `state` a certain number of `times`.
-
-For every debugger step the reported state is compared with the expected state.
-To consider the states a match:
-
-* The `SourceLocation` must match in both states. Omitted fields in the
-`SourceLocation` dictionary are ignored; they always match.
-* Each `expr` in `watches` in the expected state can either be a dictionary
-with the fields shown above, or a string representing its value. In either
-case, the actual value of `expr` in the debugger must match.
-* The function name and inline status are not considered.
-
-### Heuristic
-[TODO]
-
-
----
-## DexExpectStepKind
- DexExpectStepKind(kind, times)
-
- Args:
- kind (str): Expected step kind.
- times (int): Expected number of encounters.
-
-### Description
-Expect to see a particular step `kind` a number of `times` while stepping
-through the program.
-
-`kind` must be one of:
-
-`FUNC`: The first step into a function which is defined in the test
-directory.</br>
-`FUNC_EXTERNAL`: A step over a function which is not defined in the test
-directory.</br>
-`FUNC_UNKNOWN`: The first step over a function an unknown definition
-location.</br>
-`VERTICAL_FORWARD`: A step onto a line after the previous step line in this
-frame.</br>
-`VERTICAL_BACKWARD`: A step onto a line before the previous step line in
-this frame.</br>
-`HORIZONTAL_FORWARD`: A step forward on the same line as the previous step in
-this frame.</br>
-`HORIZONTAL_BACKWARD`: A step backward on the same line as the previous step
-in this frame.</br>
-`SAME`: A step onto the same line and column as the previous step in this
-frame.</br>
-
-### Heuristic
-[TODO]
-
-
----
-## DexExpectStepOrder
- DexExpectStepOrder(*order)
-
- Arg list:
- order (int): One or more indices.
-
-### Description
-Expect the line every `DexExpectStepOrder` is found on to be stepped on in
-`order`. Each instance must have a set of unique ascending indices.
-
-### Heuristic
-[TODO]
-
-
----
-## DexExpectWatchType
- DexExpectWatchType(expr, *types [,**from_line=1][,**to_line=Max]
- [,**on_line][,**require_in_order=True])
-
- Args:
- expr (str): expression to evaluate.
-
- Arg list:
- types (str): At least one expected type. NOTE: string type.
-
- Keyword args:
- from_line (int): Evaluate the expression from this line. Defaults to 1.
- to_line (int): Evaluate the expression to this line. Defaults to end of
- source.
- on_line (int): Only evaluate the expression on this line. If provided,
- this overrides from_line and to_line.
- require_in_order (bool): If False the values can appear in any order.
-
-### Description
-Expect the expression `expr` to evaluate be evaluated and have each evaluation's
-type checked against the list of `types`
-
-### Heuristic
-[TODO]
-
-
----
-## DexExpectWatchValue
- DexExpectWatchValue(expr, *values [,**from_line=1][,**to_line=Max]
- [,**on_line][,**require_in_order=True])
-
- Args:
- expr (str): expression to evaluate.
-
- Arg list:
- values (str): At least one expected value. NOTE: string type.
-
- Keyword args:
- from_line (int): Evaluate the expression from this line. Defaults to 1.
- to_line (int): Evaluate the expression to this line. Defaults to end of
- source.
- on_line (int): Only evaluate the expression on this line. If provided,
- this overrides from_line and to_line.
- require_in_order (bool): If False the values can appear in any order.
-
-### Description
-Expect the expression `expr` to evaluate to the list of `values`
-sequentially.
-
-### Heuristic
-[TODO]
-
-
----
-## DexUnreachable
- DexUnreachable()
-
-### Description
-Expect the source line this is found on will never be stepped on to.
-
-### Heuristic
-[TODO]
-
-
-----
-## DexLabel
- DexLabel(name)
-
- Args:
- name (str): A unique name for this line.
-
-### Description
-Name the line this command is found on. Line names can be referenced by other
-commands expecting line number arguments.
-For example, `DexExpectWatchValues(..., on_line='my_line_name')`.
-
-### Heuristic
-This command does not contribute to the heuristic score.
-
-
----
-## DexWatch
- DexWatch(*expressions)
-
- Arg list:
- expressions (str): `expression` to evaluate on this line.
-
-### Description
-[Deprecated] Evaluate each given `expression` when the debugger steps onto the
-line this command is found on.
-
-### Heuristic
-[Deprecated]
diff --git a/debuginfo-tests/dexter/LICENSE.txt b/debuginfo-tests/dexter/LICENSE.txt
deleted file mode 100644
index fa6ac5400070..000000000000
--- a/debuginfo-tests/dexter/LICENSE.txt
+++ /dev/null
@@ -1,279 +0,0 @@
-==============================================================================
-The LLVM Project is under the Apache License v2.0 with LLVM Exceptions:
-==============================================================================
-
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
- 1. Definitions.
-
- "License" shall mean the terms and conditions for use, reproduction,
- and distribution as defined by Sections 1 through 9 of this document.
-
- "Licensor" shall mean the copyright owner or entity authorized by
- the copyright owner that is granting the License.
-
- "Legal Entity" shall mean the union of the acting entity and all
- other entities that control, are controlled by, or are under common
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- "control" means (i) the power, direct or indirect, to cause the
- direction or management of such entity, whether by contract or
- otherwise, or (ii) ownership of fifty percent (50%) or more of the
- outstanding shares, or (iii) beneficial ownership of such entity.
-
- "You" (or "Your") shall mean an individual or Legal Entity
- exercising permissions granted by this License.
-
- "Source" form shall mean the preferred form for making modifications,
- including but not limited to software source code, documentation
- source, and configuration files.
-
- "Object" form shall mean any form resulting from mechanical
- transformation or translation of a Source form, including but
- not limited to compiled object code, generated documentation,
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-
- "Work" shall mean the work of authorship, whether in Source or
- Object form, made available under the License, as indicated by a
- copyright notice that is included in or attached to the work
- (an example is provided in the Appendix below).
-
- "Derivative Works" shall mean any work, whether in Source or Object
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- editorial revisions, annotations, elaborations, or other modifications
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diff --git a/debuginfo-tests/dexter/README.md b/debuginfo-tests/dexter/README.md
deleted file mode 100644
index 1da6fa160273..000000000000
--- a/debuginfo-tests/dexter/README.md
+++ /dev/null
@@ -1,304 +0,0 @@
-# DExTer (Debugging Experience Tester)
-
-## Introduction
-
-DExTer is a suite of tools used to evaluate the "User Debugging Experience". DExTer drives an external debugger, running on small test programs, and collects information on the behavior at each debugger step to provide quantitative values that indicate the quality of the debugging experience.
-
-## Supported Debuggers
-
-DExTer currently supports the Visual Studio 2015 and Visual Studio 2017 debuggers via the [DTE interface](https://docs.microsoft.com/en-us/dotnet/api/envdte.dte), and LLDB via its [Python interface](https://lldb.llvm.org/python-reference.html). GDB is not currently supported.
-
-The following command evaluates your environment, listing the available and compatible debuggers:
-
- dexter.py list-debuggers
-
-## Dependencies
-[TODO] Add a requirements.txt or an install.py and document it here.
-
-### Python 3.6
-
-DExTer requires python version 3.6 or greater.
-
-### pywin32 python package
-
-This is required to access the DTE interface for the Visual Studio debuggers.
-
- <python-executable> -m pip install pywin32
-
-### clang
-
-DExTer is current compatible with 'clang' and 'clang-cl' compiler drivers. The compiler must be available for DExTer, for example the following command should successfully build a runnable executable.
-
- <compiler-executable> tests/nostdlib/fibonacci/test.cpp
-
-## Running a test case
-
-The following DExTer commands build the test.cpp from the tests/nostdlib/fibonacci directory and quietly runs it on the Visual Studio debugger, reporting the debug experience heuristic. The first command builds with no optimizations (/Od) and scores 1.0000. The second command builds with optimizations (/Ox) and scores 0.2832 which suggests a worse debugging experience.
-
- dexter.py test --builder clang-cl_vs2015 --debugger vs2017 --cflags="/Od /Zi" --ldflags="/Zi" -- tests/nostdlib/fibonacci
- fibonacci = (1.0000)
-
- dexter.py test --builder clang-cl_vs2015 --debugger vs2017 --cflags="/Ox /Zi" --ldflags="/Zi" -- tests/nostdlib/fibonacci
- fibonacci = (0.2832)
-
-## An example test case
-
-The sample test case (tests/nostdlib/fibonacci) looks like this:
-
- 1. #ifdef _MSC_VER
- 2. # define DEX_NOINLINE __declspec(noinline)
- 3. #else
- 4. # define DEX_NOINLINE __attribute__((__noinline__))
- 5. #endif
- 6.
- 7. DEX_NOINLINE
- 8. void Fibonacci(int terms, int& total)
- 9. {
- 0. int first = 0;
- 11. int second = 1;
- 12. for (int i = 0; i < terms; ++i)
- 13. {
- 14. int next = first + second; // DexLabel('start')
- 15. total += first;
- 16. first = second;
- 17. second = next; // DexLabel('end')
- 18. }
- 19. }
- 20.
- 21. int main()
- 22. {
- 23. int total = 0;
- 24. Fibonacci(5, total);
- 25. return total;
- 26. }
- 27.
- 28. /*
- 29. DexExpectWatchValue('i', '0', '1', '2', '3', '4',
- 30. from_line='start', to_line='end')
- 31. DexExpectWatchValue('first', '0', '1', '2', '3', '5',
- 32. from_line='start', to_line='end')
- 33. DexExpectWatchValue('second', '1', '2', '3', '5',
- 34 from_line='start', to_line='end')
- 35. DexExpectWatchValue('total', '0', '1', '2', '4', '7',
- 36. from_line='start', to_line='end')
- 37. DexExpectWatchValue('next', '1', '2', '3', '5', '8',
- 38. from_line='start', to_line='end')
- 39. DexExpectWatchValue('total', '7', on_line=25)
- 40. DexExpectStepKind('FUNC_EXTERNAL', 0)
- 41. */
-
-[DexLabel][1] is used to give a name to a line number.
-
-The [DexExpectWatchValue][2] command states that an expression, e.g. `i`, should
-have particular values, `'0', '1', '2', '3','4'`, sequentially over the program
-lifetime on particular lines. You can refer to a named line or simply the line
-number (See line 39).
-
-At the end of the test is the following line:
-
- DexExpectStepKind('FUNC_EXTERNAL', 0)
-
-This [DexExpectStepKind][3] command indicates that we do not expect the debugger
-to step into a file outside of the test directory.
-
-[1]: Commands.md#DexLabel
-[2]: Commands.md#DexExpectWatchValue
-[3]: Commands.md#DexExpectStepKind
-
-## Detailed DExTer reports
-
-Running the command below launches the tests/nostdlib/fibonacci test case in DExTer, using clang-cl as the compiler, Visual Studio 2017 as the debugger, and producing a detailed report:
-
- $ dexter.py test --builder clang-cl_vs2015 --debugger vs2017 --cflags="/Ox /Zi" --ldflags="/Zi" -v -- tests/nostdlib/fibonacci
-
-The detailed report is enabled by `-v` and shows a breakdown of the information from each debugger step. For example:
-
- fibonacci = (0.2832)
-
- ## BEGIN ##
- [1, "main", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 23, 1, "BREAKPOINT", "FUNC", {}]
- [2, "main", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 24, 1, "BREAKPOINT", "VERTICAL_FORWARD", {}]
- [3, "main", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 25, 1, "BREAKPOINT", "VERTICAL_FORWARD", {}]
- . [4, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 13, 1, "BREAKPOINT", "FUNC", {}]
- . [5, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 16, 1, "BREAKPOINT", "VERTICAL_FORWARD", {"i": "Variable is optimized away and not available.", "next": "Variable is optimized away and not available.", "second": "Variable is optimized away and not available.", "total": "0", "first": "Variable is optimized away and not available."}]
- . [6, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 13, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {}]
- . [7, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 15, 1, "BREAKPOINT", "VERTICAL_FORWARD", {"i": "Variable is optimized away and not available.", "second": "Variable is optimized away and not available.", "total": "0", "first": "Variable is optimized away and not available."}]
- . [8, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 16, 1, "BREAKPOINT", "VERTICAL_FORWARD", {"i": "Variable is optimized away and not available.", "next": "Variable is optimized away and not available.", "second": "Variable is optimized away and not available.", "total": "0", "first": "Variable is optimized away and not available."}]
- . [9, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 15, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {"i": "Variable is optimized away and not available.", "second": "1", "total": "0", "first": "0"}]
- . [10, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 13, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {}]
- . [11, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 16, 1, "BREAKPOINT", "VERTICAL_FORWARD", {"i": "Variable is optimized away and not available.", "next": "Variable is optimized away and not available.", "second": "Variable is optimized away and not available.", "total": "0", "first": "Variable is optimized away and not available."}]
- . [12, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 15, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {"i": "Variable is optimized away and not available.", "second": "1", "total": "0", "first": "1"}]
- . [13, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 13, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {}]
- . [14, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 16, 1, "BREAKPOINT", "VERTICAL_FORWARD", {"i": "Variable is optimized away and not available.", "next": "Variable is optimized away and not available.", "second": "Variable is optimized away and not available.", "total": "0", "first": "Variable is optimized away and not available."}]
- . [15, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 15, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {"i": "Variable is optimized away and not available.", "second": "2", "total": "0", "first": "1"}]
- . [16, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 13, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {}]
- . [17, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 16, 1, "BREAKPOINT", "VERTICAL_FORWARD", {"i": "Variable is optimized away and not available.", "next": "Variable is optimized away and not available.", "second": "Variable is optimized away and not available.", "total": "0", "first": "Variable is optimized away and not available."}]
- . [18, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 15, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {"i": "Variable is optimized away and not available.", "second": "3", "total": "0", "first": "2"}]
- . [19, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 13, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {}]
- . [20, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 16, 1, "BREAKPOINT", "VERTICAL_FORWARD", {"i": "Variable is optimized away and not available.", "next": "Variable is optimized away and not available.", "second": "Variable is optimized away and not available.", "total": "0", "first": "Variable is optimized away and not available."}]
- . [21, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 15, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {"i": "Variable is optimized away and not available.", "second": "5", "total": "0", "first": "3"}]
- . [22, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 13, 1, "BREAKPOINT", "VERTICAL_BACKWARD", {}]
- . [23, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 16, 1, "BREAKPOINT", "VERTICAL_FORWARD", {"i": "Variable is optimized away and not available.", "next": "Variable is optimized away and not available.", "second": "Variable is optimized away and not available.", "total": "0", "first": "Variable is optimized away and not available."}]
- . [24, "Fibonacci", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 20, 1, "BREAKPOINT", "VERTICAL_FORWARD", {}]
- [25, "main", "c:\\dexter\\tests\\nostdlib\\fibonacci\\test.cpp", 26, 1, "BREAKPOINT", "FUNC", {"total": "7"}]
- ## END (25 steps) ##
-
-
- step kind
diff erences [0/1]
- FUNC_EXTERNAL:
- 0
-
- test.cpp:15-18 [first] [9/21]
- expected encountered values:
- 0
- 1
- 2
- 3
-
- missing values:
- 5 [-6]
-
- result optimized away:
- step 5 (Variable is optimized away and not available.) [-3]
- step 7 (Variable is optimized away and not available.)
- step 8 (Variable is optimized away and not available.)
- step 11 (Variable is optimized away and not available.)
- step 14 (Variable is optimized away and not available.)
- step 17 (Variable is optimized away and not available.)
- step 20 (Variable is optimized away and not available.)
- step 23 (Variable is optimized away and not available.)
-
- test.cpp:15-18 [i] [15/21]
- result optimized away:
- step 5 (Variable is optimized away and not available.) [-3]
- step 7 (Variable is optimized away and not available.) [-3]
- step 8 (Variable is optimized away and not available.) [-3]
- step 9 (Variable is optimized away and not available.) [-3]
- step 11 (Variable is optimized away and not available.) [-3]
- step 12 (Variable is optimized away and not available.)
- step 14 (Variable is optimized away and not available.)
- step 15 (Variable is optimized away and not available.)
- step 17 (Variable is optimized away and not available.)
- step 18 (Variable is optimized away and not available.)
- step 20 (Variable is optimized away and not available.)
- step 21 (Variable is optimized away and not available.)
- step 23 (Variable is optimized away and not available.)
-
- test.cpp:15-18 [second] [21/21]
- expected encountered values:
- 1
- 2
- 3
- 5
-
- result optimized away:
- step 5 (Variable is optimized away and not available.) [-3]
- step 7 (Variable is optimized away and not available.) [-3]
- step 8 (Variable is optimized away and not available.) [-3]
- step 11 (Variable is optimized away and not available.) [-3]
- step 14 (Variable is optimized away and not available.) [-3]
- step 17 (Variable is optimized away and not available.) [-3]
- step 20 (Variable is optimized away and not available.) [-3]
- step 23 (Variable is optimized away and not available.)
-
- test.cpp:15-18 [total] [21/21]
- expected encountered values:
- 0
-
- missing values:
- 1 [-6]
- 2 [-6]
- 4 [-6]
- 7 [-3]
-
- test.cpp:16-18 [next] [15/21]
- result optimized away:
- step 5 (Variable is optimized away and not available.) [-3]
- step 8 (Variable is optimized away and not available.) [-3]
- step 11 (Variable is optimized away and not available.) [-3]
- step 14 (Variable is optimized away and not available.) [-3]
- step 17 (Variable is optimized away and not available.) [-3]
- step 20 (Variable is optimized away and not available.)
- step 23 (Variable is optimized away and not available.)
-
- test.cpp:26 [total] [0/7]
- expected encountered values:
- 7
-
-The first line
-
- fibonacci = (0.2832)
-
-shows a score of 0.2832 suggesting that unexpected behavior has been seen. This score is on scale of 0.0000 to 1.000, with 0.000 being the worst score possible and 1.000 being the best score possible. The verbose output shows the reason for any scoring. For example:
-
- test.cpp:15-18 [first] [9/21]
- expected encountered values:
- 0
- 1
- 2
- 3
-
- missing values:
- 5 [-6]
-
- result optimized away:
- step 5 (Variable is optimized away and not available.) [-3]
- step 7 (Variable is optimized away and not available.)
- step 8 (Variable is optimized away and not available.)
- step 11 (Variable is optimized away and not available.)
- step 14 (Variable is optimized away and not available.)
- step 17 (Variable is optimized away and not available.)
- step 20 (Variable is optimized away and not available.)
- step 23 (Variable is optimized away and not available.)
-
-shows that for `first` the expected values 0, 1, 2 and 3 were seen, 5 was not. On some steps the variable was reported as being optimized away.
-
-## Writing new test cases
-
-Each test requires a `test.cfg` file. Currently the contents of this file are not read, but its presence is used to determine the root directory of a test. In the future, configuration variables for the test such as supported language modes may be stored in this file. Use the various [commands](Commands.md) to encode debugging expectations.
-
-## Additional tools
-
-For clang-based compilers, the `clang-opt-bisect` tool can be used to get a breakdown of which LLVM passes may be contributing to debugging experience issues. For example:
-
- $ dexter.py clang-opt-bisect tests/nostdlib/fibonacci --builder clang-cl --debugger vs2017 --cflags="/Ox /Zi" --ldflags="/Zi"
-
- pass 1/211 = (1.0000) (0.0000) [Simplify the CFG on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 2/211 = (0.7611) (-0.2389) [SROA on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 3/211 = (0.7611) (0.0000) [Early CSE on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 4/211 = (0.7611) (0.0000) [Simplify the CFG on function (main)]
- pass 5/211 = (0.7611) (0.0000) [SROA on function (main)]
- pass 6/211 = (0.7611) (0.0000) [Early CSE on function (main)]
- pass 7/211 = (0.7611) (0.0000) [Infer set function attributes on module (c:\dexter\tests\fibonacci\test.cpp)]
- pass 8/211 = (0.7611) (0.0000) [Interprocedural Sparse Conditional Constant Propagation on module (c:\dexter\tests\fibonacci\test.cpp)]
- pass 9/211 = (0.7611) (0.0000) [Called Value Propagation on module (c:\dexter\tests\fibonacci\test.cpp)]
- pass 10/211 = (0.7611) (0.0000) [Global Variable Optimizer on module (c:\dexter\tests\fibonacci\test.cpp)]
- pass 11/211 = (0.7611) (0.0000) [Promote Memory to Register on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 12/211 = (0.7611) (0.0000) [Promote Memory to Register on function (main)]
- pass 13/211 = (0.7611) (0.0000) [Dead Argument Elimination on module (c:\dexter\tests\fibonacci\test.cpp)]
- pass 14/211 = (0.7611) (0.0000) [Combine redundant instructions on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 15/211 = (0.7611) (0.0000) [Simplify the CFG on function (?Fibonacci@@YAXHAEAH at Z)]a
- pass 16/211 = (0.7345) (-0.0265) [Combine redundant instructions on function (main)]
- pass 17/211 = (0.7345) (0.0000) [Simplify the CFG on function (main)]
- pass 18/211 = (0.7345) (0.0000) [Remove unused exception handling info on SCC (?Fibonacci@@YAXHAEAH at Z)]
- pass 19/211 = (0.7345) (0.0000) [Function Integration/Inlining on SCC (?Fibonacci@@YAXHAEAH at Z)]
- pass 20/211 = (0.7345) (0.0000) [Deduce function attributes on SCC (?Fibonacci@@YAXHAEAH at Z)]
- pass 21/211 = (0.7345) (0.0000) [SROA on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 22/211 = (0.7345) (0.0000) [Early CSE w/ MemorySSA on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 23/211 = (0.7345) (0.0000) [Speculatively execute instructions if target has divergent branches on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 24/211 = (0.7345) (0.0000) [Jump Threading on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 25/211 = (0.7345) (0.0000) [Value Propagation on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 26/211 = (0.7345) (0.0000) [Simplify the CFG on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 27/211 = (0.7345) (0.0000) [Combine redundant instructions on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 28/211 = (0.7345) (0.0000) [Tail Call Elimination on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 29/211 = (0.7345) (0.0000) [Simplify the CFG on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 30/211 = (0.7345) (0.0000) [Reassociate expressions on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 31/211 = (0.8673) (0.1327) [Rotate Loops on loop]
- pass 32/211 = (0.5575) (-0.3097) [Loop Invariant Code Motion on loop]
- pass 33/211 = (0.5575) (0.0000) [Unswitch loops on loop]
- pass 34/211 = (0.5575) (0.0000) [Simplify the CFG on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 35/211 = (0.5575) (0.0000) [Combine redundant instructions on function (?Fibonacci@@YAXHAEAH at Z)]
- pass 36/211 = (0.5575) (0.0000) [Induction Variable Simplification on loop]
- pass 37/211 = (0.5575) (0.0000) [Recognize loop idioms on loop]
- <output-snipped>
-
diff --git a/debuginfo-tests/dexter/dex/__init__.py b/debuginfo-tests/dexter/dex/__init__.py
deleted file mode 100644
index d2a290b0ee06..000000000000
--- a/debuginfo-tests/dexter/dex/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-__version__ = '1.0.0'
diff --git a/debuginfo-tests/dexter/dex/builder/Builder.py b/debuginfo-tests/dexter/dex/builder/Builder.py
deleted file mode 100644
index a2bab8635688..000000000000
--- a/debuginfo-tests/dexter/dex/builder/Builder.py
+++ /dev/null
@@ -1,117 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Deals with the processing execution of shell or batch build scripts."""
-
-import os
-import subprocess
-import unittest
-
-from dex.dextIR import BuilderIR
-from dex.utils import Timer
-from dex.utils.Exceptions import BuildScriptException
-
-
-def _quotify(text):
- if '"' in text or ' ' not in text:
- return text
- return '"{}"'.format(text)
-
-
-def _get_script_environment(source_files, compiler_options,
- linker_options, executable_file):
-
- source_files = [_quotify(f) for f in source_files]
- object_files = [
- _quotify('{}.o'.format(os.path.basename(f))) for f in source_files
- ]
- source_indexes = ['{:02d}'.format(i + 1) for i in range(len(source_files))]
-
- env_variables = {}
- env_variables['SOURCE_INDEXES'] = ' '.join(source_indexes)
- env_variables['SOURCE_FILES'] = ' '.join(source_files)
- env_variables['OBJECT_FILES'] = ' '.join(object_files)
- env_variables['LINKER_OPTIONS'] = linker_options
-
- for i, _ in enumerate(source_files):
- index = source_indexes[i]
- env_variables['SOURCE_FILE_{}'.format(index)] = source_files[i]
- env_variables['OBJECT_FILE_{}'.format(index)] = object_files[i]
- env_variables['COMPILER_OPTIONS_{}'.format(index)] = compiler_options[i]
-
- env_variables['EXECUTABLE_FILE'] = executable_file
-
- return env_variables
-
-
-def run_external_build_script(context, script_path, source_files,
- compiler_options, linker_options,
- executable_file):
- """Build an executable using a builder script.
-
- The executable is saved to `context.working_directory.path`.
-
- Returns:
- ( stdout (str), stderr (str), builder (BuilderIR) )
- """
-
- builderIR = BuilderIR(
- name=context.options.builder,
- cflags=compiler_options,
- ldflags=linker_options,
- )
- assert len(source_files) == len(compiler_options), (source_files,
- compiler_options)
-
- script_environ = _get_script_environment(source_files, compiler_options,
- linker_options, executable_file)
- env = dict(os.environ)
- env.update(script_environ)
- try:
- with Timer('running build script'):
- process = subprocess.Popen(
- [script_path],
- cwd=context.working_directory.path,
- env=env,
- stdout=subprocess.PIPE,
- stderr=subprocess.PIPE)
- out, err = process.communicate()
- returncode = process.returncode
- if returncode != 0:
- raise BuildScriptException(
- '{}: failed with returncode {}.\nstdout:\n{}\n\nstderr:\n{}\n'.
- format(script_path, returncode, out, err),
- script_error=err)
- return out.decode('utf-8'), err.decode('utf-8'), builderIR
- except OSError as e:
- raise BuildScriptException('{}: {}'.format(e.strerror, script_path))
-
-
-class TestBuilder(unittest.TestCase):
- def test_get_script_environment(self):
- source_files = ['a.a', 'b.b']
- compiler_options = ['-option1 value1', '-option2 value2']
- linker_options = '-optionX valueX'
- executable_file = 'exe.exe'
- env = _get_script_environment(source_files, compiler_options,
- linker_options, executable_file)
-
- assert env['SOURCE_FILES'] == 'a.a b.b'
- assert env['OBJECT_FILES'] == 'a.a.o b.b.o'
-
- assert env['SOURCE_INDEXES'] == '01 02'
- assert env['LINKER_OPTIONS'] == '-optionX valueX'
-
- assert env['SOURCE_FILE_01'] == 'a.a'
- assert env['SOURCE_FILE_02'] == 'b.b'
-
- assert env['OBJECT_FILE_01'] == 'a.a.o'
- assert env['OBJECT_FILE_02'] == 'b.b.o'
-
- assert env['EXECUTABLE_FILE'] == 'exe.exe'
-
- assert env['COMPILER_OPTIONS_01'] == '-option1 value1'
- assert env['COMPILER_OPTIONS_02'] == '-option2 value2'
diff --git a/debuginfo-tests/dexter/dex/builder/ParserOptions.py b/debuginfo-tests/dexter/dex/builder/ParserOptions.py
deleted file mode 100644
index b6677aac549c..000000000000
--- a/debuginfo-tests/dexter/dex/builder/ParserOptions.py
+++ /dev/null
@@ -1,56 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Command line options for subtools that use the builder component."""
-
-import os
-
-from dex.tools import Context
-from dex.utils import is_native_windows
-
-
-def _find_build_scripts():
- """Finds build scripts in the 'scripts' subdirectory.
-
- Returns:
- { script_name (str): directory (str) }
- """
- try:
- return _find_build_scripts.cached
- except AttributeError:
- scripts_directory = os.path.join(os.path.dirname(__file__), 'scripts')
- if is_native_windows():
- scripts_directory = os.path.join(scripts_directory, 'windows')
- else:
- scripts_directory = os.path.join(scripts_directory, 'posix')
- assert os.path.isdir(scripts_directory), scripts_directory
- results = {}
-
- for f in os.listdir(scripts_directory):
- results[os.path.splitext(f)[0]] = os.path.abspath(
- os.path.join(scripts_directory, f))
-
- _find_build_scripts.cached = results
- return results
-
-
-def add_builder_tool_arguments(parser):
- parser.add_argument('--binary',
- metavar="<file>",
- help='provide binary file to override --builder')
-
- parser.add_argument(
- '--builder',
- type=str,
- choices=sorted(_find_build_scripts().keys()),
- help='test builder to use')
- parser.add_argument(
- '--cflags', type=str, default='', help='compiler flags')
- parser.add_argument('--ldflags', type=str, default='', help='linker flags')
-
-
-def handle_builder_tool_options(context: Context) -> str:
- return _find_build_scripts()[context.options.builder]
diff --git a/debuginfo-tests/dexter/dex/builder/__init__.py b/debuginfo-tests/dexter/dex/builder/__init__.py
deleted file mode 100644
index 3bf0ca40f5c2..000000000000
--- a/debuginfo-tests/dexter/dex/builder/__init__.py
+++ /dev/null
@@ -1,10 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.builder.Builder import run_external_build_script
-from dex.builder.ParserOptions import add_builder_tool_arguments
-from dex.builder.ParserOptions import handle_builder_tool_options
diff --git a/debuginfo-tests/dexter/dex/builder/scripts/posix/clang-c.sh b/debuginfo-tests/dexter/dex/builder/scripts/posix/clang-c.sh
deleted file mode 100755
index f69f51cd86ac..000000000000
--- a/debuginfo-tests/dexter/dex/builder/scripts/posix/clang-c.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-if test -z "$PATHTOCLANG"; then
- PATHTOCLANG=clang
-fi
-
-for INDEX in $SOURCE_INDEXES
-do
- CFLAGS=$(eval echo "\$COMPILER_OPTIONS_$INDEX")
- SRCFILE=$(eval echo "\$SOURCE_FILE_$INDEX")
- OBJFILE=$(eval echo "\$OBJECT_FILE_$INDEX")
- $PATHTOCLANG -std=gnu11 -c $CFLAGS $SRCFILE -o $OBJFILE
-done
-
-$PATHTOCLANG $LINKER_OPTIONS $OBJECT_FILES -o $EXECUTABLE_FILE
diff --git a/debuginfo-tests/dexter/dex/builder/scripts/posix/clang.sh b/debuginfo-tests/dexter/dex/builder/scripts/posix/clang.sh
deleted file mode 100755
index 9cf4cdd65f7c..000000000000
--- a/debuginfo-tests/dexter/dex/builder/scripts/posix/clang.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-if test -z "$PATHTOCLANGPP"; then
- PATHTOCLANGPP=clang++
-fi
-
-for INDEX in $SOURCE_INDEXES
-do
- CFLAGS=$(eval echo "\$COMPILER_OPTIONS_$INDEX")
- SRCFILE=$(eval echo "\$SOURCE_FILE_$INDEX")
- OBJFILE=$(eval echo "\$OBJECT_FILE_$INDEX")
- $PATHTOCLANGPP -std=gnu++11 -c $CFLAGS $SRCFILE -o $OBJFILE
-done
-
-$PATHTOCLANGPP $LINKER_OPTIONS $OBJECT_FILES -o $EXECUTABLE_FILE
diff --git a/debuginfo-tests/dexter/dex/builder/scripts/windows/clang-cl_vs2015.bat b/debuginfo-tests/dexter/dex/builder/scripts/windows/clang-cl_vs2015.bat
deleted file mode 100644
index ea0d4414d264..000000000000
--- a/debuginfo-tests/dexter/dex/builder/scripts/windows/clang-cl_vs2015.bat
+++ /dev/null
@@ -1,23 +0,0 @@
- at echo OFF
-setlocal EnableDelayedExpansion
-
-call "%VS140COMNTOOLS%..\..\VC\bin\amd64\vcvars64.bat"
-
- at echo OFF
-setlocal EnableDelayedExpansion
-
-for %%I in (%SOURCE_INDEXES%) do (
- %PATHTOCLANGCL% /c !COMPILER_OPTIONS_%%I! !SOURCE_FILE_%%I! /Fo!OBJECT_FILE_%%I!
- if errorlevel 1 goto :FAIL
-)
-
-%PATHTOCLANGCL% %LINKER_OPTIONS% %OBJECT_FILES% /Fe%EXECUTABLE_FILE%
-if errorlevel 1 goto :FAIL
-goto :END
-
-:FAIL
-echo FAILED
-exit /B 1
-
-:END
-exit /B 0
diff --git a/debuginfo-tests/dexter/dex/builder/scripts/windows/clang.bat b/debuginfo-tests/dexter/dex/builder/scripts/windows/clang.bat
deleted file mode 100644
index a83e4d4c1bb2..000000000000
--- a/debuginfo-tests/dexter/dex/builder/scripts/windows/clang.bat
+++ /dev/null
@@ -1,17 +0,0 @@
-setlocal EnableDelayedExpansion
-
-for %%I in (%SOURCE_INDEXES%) do (
- %PATHTOCLANGPP% -fuse-ld=lld -c !COMPILER_OPTIONS_%%I! !SOURCE_FILE_%%I! -o !OBJECT_FILE_%%I!
- if errorlevel 1 goto :FAIL
-)
-
-%PATHTOCLANGPP% -fuse-ld=lld %LINKER_OPTIONS% %OBJECT_FILES% -o %EXECUTABLE_FILE%
-if errorlevel 1 goto :FAIL
-goto :END
-
-:FAIL
-echo FAILED
-exit /B 1
-
-:END
-exit /B 0
diff --git a/debuginfo-tests/dexter/dex/command/CommandBase.py b/debuginfo-tests/dexter/dex/command/CommandBase.py
deleted file mode 100644
index 49e908623dfd..000000000000
--- a/debuginfo-tests/dexter/dex/command/CommandBase.py
+++ /dev/null
@@ -1,54 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Base class for all DExTer commands, where a command is a specific Python
-function that can be embedded into a comment in the source code under test
-which will then be executed by DExTer during debugging.
-"""
-
-import abc
-from typing import List
-
-class CommandBase(object, metaclass=abc.ABCMeta):
- def __init__(self):
- self.path = None
- self.lineno = None
- self.raw_text = ''
-
- def get_label_args(self):
- return list()
-
- def has_labels(self):
- return False
-
- @abc.abstractstaticmethod
- def get_name():
- """This abstract method is usually implemented in subclasses as:
- return __class__.__name__
- """
-
- def get_watches(self) -> List[str]:
- return []
-
- @abc.abstractmethod
- def eval(self):
- """Evaluate the command.
-
- This will be called when constructing a Heuristic object to determine
- the debug score.
-
- Returns:
- The logic for handling the result of CommandBase.eval() must be
- defined in Heuristic.__init__() so a consitent return type between
- commands is not enforced.
- """
-
- @staticmethod
- def get_subcommands() -> dict:
- """Returns a dictionary of subcommands in the form {name: command} or
- None if no subcommands are required.
- """
- return None
diff --git a/debuginfo-tests/dexter/dex/command/ParseCommand.py b/debuginfo-tests/dexter/dex/command/ParseCommand.py
deleted file mode 100644
index 3b9a2d5766bf..000000000000
--- a/debuginfo-tests/dexter/dex/command/ParseCommand.py
+++ /dev/null
@@ -1,421 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Parse a DExTer command. In particular, ensure that only a very limited
-subset of Python is allowed, in order to prevent the possibility of unsafe
-Python code being embedded within DExTer commands.
-"""
-
-import os
-import unittest
-from copy import copy
-
-from collections import defaultdict
-
-from dex.utils.Exceptions import CommandParseError
-
-from dex.command.CommandBase import CommandBase
-from dex.command.commands.DexExpectProgramState import DexExpectProgramState
-from dex.command.commands.DexExpectStepKind import DexExpectStepKind
-from dex.command.commands.DexExpectStepOrder import DexExpectStepOrder
-from dex.command.commands.DexExpectWatchType import DexExpectWatchType
-from dex.command.commands.DexExpectWatchValue import DexExpectWatchValue
-from dex.command.commands.DexLabel import DexLabel
-from dex.command.commands.DexUnreachable import DexUnreachable
-from dex.command.commands.DexWatch import DexWatch
-
-
-def _get_valid_commands():
- """Return all top level DExTer test commands.
-
- Returns:
- { name (str): command (class) }
- """
- return {
- DexExpectProgramState.get_name() : DexExpectProgramState,
- DexExpectStepKind.get_name() : DexExpectStepKind,
- DexExpectStepOrder.get_name() : DexExpectStepOrder,
- DexExpectWatchType.get_name() : DexExpectWatchType,
- DexExpectWatchValue.get_name() : DexExpectWatchValue,
- DexLabel.get_name() : DexLabel,
- DexUnreachable.get_name() : DexUnreachable,
- DexWatch.get_name() : DexWatch
- }
-
-
-def _get_command_name(command_raw: str) -> str:
- """Return command name by splitting up DExTer command contained in
- command_raw on the first opening paranthesis and further stripping
- any potential leading or trailing whitespace.
- """
- return command_raw.split('(', 1)[0].rstrip()
-
-
-def _merge_subcommands(command_name: str, valid_commands: dict) -> dict:
- """Merge valid_commands and command_name's subcommands into a new dict.
-
- Returns:
- { name (str): command (class) }
- """
- subcommands = valid_commands[command_name].get_subcommands()
- if subcommands:
- return { **valid_commands, **subcommands }
- return valid_commands
-
-
-def _build_command(command_type, raw_text: str, path: str, lineno: str) -> CommandBase:
- """Build a command object from raw text.
-
- This function will call eval().
-
- Raises:
- Any exception that eval() can raise.
-
- Returns:
- A dexter command object.
- """
- valid_commands = _merge_subcommands(
- command_type.get_name(), { command_type.get_name(): command_type })
- # pylint: disable=eval-used
- command = eval(raw_text, valid_commands)
- # pylint: enable=eval-used
- command.raw_text = raw_text
- command.path = path
- command.lineno = lineno
- return command
-
-
-def resolve_labels(command: CommandBase, commands: dict):
- """Attempt to resolve any labels in command"""
- dex_labels = commands['DexLabel']
- command_label_args = command.get_label_args()
- for command_arg in command_label_args:
- for dex_label in list(dex_labels.values()):
- if (os.path.samefile(dex_label.path, command.path) and
- dex_label.eval() == command_arg):
- command.resolve_label(dex_label.get_as_pair())
- # labels for command should be resolved by this point.
- if command.has_labels():
- syntax_error = SyntaxError()
- syntax_error.filename = command.path
- syntax_error.lineno = command.lineno
- syntax_error.offset = 0
- syntax_error.msg = 'Unresolved labels'
- for label in command.get_label_args():
- syntax_error.msg += ' \'' + label + '\''
- raise syntax_error
-
-
-def _search_line_for_cmd_start(line: str, start: int, valid_commands: dict) -> int:
- """Scan `line` for a string matching any key in `valid_commands`.
-
- Start searching from `start`.
- Commands escaped with `\` (E.g. `\DexLabel('a')`) are ignored.
-
- Returns:
- int: the index of the first character of the matching string in `line`
- or -1 if no command is found.
- """
- for command in valid_commands:
- idx = line.find(command, start)
- if idx != -1:
- # Ignore escaped '\' commands.
- if idx > 0 and line[idx - 1] == '\\':
- continue
- return idx
- return -1
-
-
-def _search_line_for_cmd_end(line: str, start: int, paren_balance: int) -> (int, int):
- """Find the end of a command by looking for balanced parentheses.
-
- Args:
- line: String to scan.
- start: Index into `line` to start looking.
- paren_balance(int): paren_balance after previous call.
-
- Note:
- On the first call `start` should point at the opening parenthesis and
- `paren_balance` should be set to 0. Subsequent calls should pass in the
- returned `paren_balance`.
-
- Returns:
- ( end, paren_balance )
- Where end is 1 + the index of the last char in the command or, if the
- parentheses are not balanced, the end of the line.
-
- paren_balance will be 0 when the parentheses are balanced.
- """
- for end in range(start, len(line)):
- ch = line[end]
- if ch == '(':
- paren_balance += 1
- elif ch == ')':
- paren_balance -=1
- if paren_balance == 0:
- break
- end += 1
- return (end, paren_balance)
-
-
-class TextPoint():
- def __init__(self, line, char):
- self.line = line
- self.char = char
-
- def get_lineno(self):
- return self.line + 1
-
- def get_column(self):
- return self.char + 1
-
-
-def format_parse_err(msg: str, path: str, lines: list, point: TextPoint) -> CommandParseError:
- err = CommandParseError()
- err.filename = path
- err.src = lines[point.line].rstrip()
- err.lineno = point.get_lineno()
- err.info = msg
- err.caret = '{}<r>^</>'.format(' ' * (point.char))
- return err
-
-
-def skip_horizontal_whitespace(line, point):
- for idx, char in enumerate(line[point.char:]):
- if char not in ' \t':
- point.char += idx
- return
-
-
-def _find_all_commands_in_file(path, file_lines, valid_commands):
- commands = defaultdict(dict)
- paren_balance = 0
- region_start = TextPoint(0, 0)
- for region_start.line in range(len(file_lines)):
- line = file_lines[region_start.line]
- region_start.char = 0
-
- # Search this line till we find no more commands.
- while True:
- # If parens are currently balanced we can look for a new command.
- if paren_balance == 0:
- region_start.char = _search_line_for_cmd_start(line, region_start.char, valid_commands)
- if region_start.char == -1:
- break # Read next line.
-
- command_name = _get_command_name(line[region_start.char:])
- cmd_point = copy(region_start)
- cmd_text_list = [command_name]
-
- region_start.char += len(command_name) # Start searching for parens after cmd.
- skip_horizontal_whitespace(line, region_start)
- if region_start.char >= len(line) or line[region_start.char] != '(':
- raise format_parse_err(
- "Missing open parenthesis", path, file_lines, region_start)
-
- end, paren_balance = _search_line_for_cmd_end(line, region_start.char, paren_balance)
- # Add this text blob to the command.
- cmd_text_list.append(line[region_start.char:end])
- # Move parse ptr to end of line or parens
- region_start.char = end
-
- # If the parens are unbalanced start reading the next line in an attempt
- # to find the end of the command.
- if paren_balance != 0:
- break # Read next line.
-
- # Parens are balanced, we have a full command to evaluate.
- raw_text = "".join(cmd_text_list)
- try:
- command = _build_command(
- valid_commands[command_name],
- raw_text,
- path,
- cmd_point.get_lineno(),
- )
- except SyntaxError as e:
- # This err should point to the problem line.
- err_point = copy(cmd_point)
- # To e the command start is the absolute start, so use as offset.
- err_point.line += e.lineno - 1 # e.lineno is a position, not index.
- err_point.char += e.offset - 1 # e.offset is a position, not index.
- raise format_parse_err(e.msg, path, file_lines, err_point)
- except TypeError as e:
- # This err should always point to the end of the command name.
- err_point = copy(cmd_point)
- err_point.char += len(command_name)
- raise format_parse_err(str(e), path, file_lines, err_point)
- else:
- resolve_labels(command, commands)
- assert (path, cmd_point) not in commands[command_name], (
- command_name, commands[command_name])
- commands[command_name][path, cmd_point] = command
-
- if paren_balance != 0:
- # This err should always point to the end of the command name.
- err_point = copy(cmd_point)
- err_point.char += len(command_name)
- msg = "Unbalanced parenthesis starting here"
- raise format_parse_err(msg, path, file_lines, err_point)
- return dict(commands)
-
-
-
-def find_all_commands(source_files):
- commands = defaultdict(dict)
- valid_commands = _get_valid_commands()
- for source_file in source_files:
- with open(source_file) as fp:
- lines = fp.readlines()
- file_commands = _find_all_commands_in_file(source_file, lines,
- valid_commands)
- for command_name in file_commands:
- commands[command_name].update(file_commands[command_name])
-
- return dict(commands)
-
-
-class TestParseCommand(unittest.TestCase):
- class MockCmd(CommandBase):
- """A mock DExTer command for testing parsing.
-
- Args:
- value (str): Unique name for this instance.
- """
-
- def __init__(self, *args):
- self.value = args[0]
-
- def get_name():
- return __class__.__name__
-
- def eval(this):
- pass
-
-
- def __init__(self, *args):
- super().__init__(*args)
-
- self.valid_commands = {
- TestParseCommand.MockCmd.get_name() : TestParseCommand.MockCmd
- }
-
-
- def _find_all_commands_in_lines(self, lines):
- """Use DExTer parsing methods to find all the mock commands in lines.
-
- Returns:
- { cmd_name: { (path, line): command_obj } }
- """
- return _find_all_commands_in_file(__file__, lines, self.valid_commands)
-
-
- def _find_all_mock_values_in_lines(self, lines):
- """Use DExTer parsing methods to find all mock command values in lines.
-
- Returns:
- values (list(str)): MockCmd values found in lines.
- """
- cmds = self._find_all_commands_in_lines(lines)
- mocks = cmds.get(TestParseCommand.MockCmd.get_name(), None)
- return [v.value for v in mocks.values()] if mocks else []
-
-
- def test_parse_inline(self):
- """Commands can be embedded in other text."""
-
- lines = [
- 'MockCmd("START") Lorem ipsum dolor sit amet, consectetur\n',
- 'adipiscing elit, MockCmd("EMBEDDED") sed doeiusmod tempor,\n',
- 'incididunt ut labore et dolore magna aliqua.\n'
- ]
-
- values = self._find_all_mock_values_in_lines(lines)
-
- self.assertTrue('START' in values)
- self.assertTrue('EMBEDDED' in values)
-
-
- def test_parse_multi_line_comment(self):
- """Multi-line commands can embed comments."""
-
- lines = [
- 'Lorem ipsum dolor sit amet, consectetur\n',
- 'adipiscing elit, sed doeiusmod tempor,\n',
- 'incididunt ut labore et MockCmd(\n',
- ' "WITH_COMMENT" # THIS IS A COMMENT\n',
- ') dolore magna aliqua. Ut enim ad minim\n',
- ]
-
- values = self._find_all_mock_values_in_lines(lines)
-
- self.assertTrue('WITH_COMMENT' in values)
-
- def test_parse_empty(self):
- """Empty files are silently ignored."""
-
- lines = []
- values = self._find_all_mock_values_in_lines(lines)
- self.assertTrue(len(values) == 0)
-
- def test_parse_bad_whitespace(self):
- """Throw exception when parsing badly formed whitespace."""
- lines = [
- 'MockCmd\n',
- '("XFAIL_CMD_LF_PAREN")\n',
- ]
-
- with self.assertRaises(CommandParseError):
- values = self._find_all_mock_values_in_lines(lines)
-
- def test_parse_good_whitespace(self):
- """Try to emulate python whitespace rules"""
-
- lines = [
- 'MockCmd("NONE")\n',
- 'MockCmd ("SPACE")\n',
- 'MockCmd\t\t("TABS")\n',
- 'MockCmd( "ARG_SPACE" )\n',
- 'MockCmd(\t\t"ARG_TABS"\t\t)\n',
- 'MockCmd(\n',
- '"CMD_PAREN_LF")\n',
- ]
-
- values = self._find_all_mock_values_in_lines(lines)
-
- self.assertTrue('NONE' in values)
- self.assertTrue('SPACE' in values)
- self.assertTrue('TABS' in values)
- self.assertTrue('ARG_SPACE' in values)
- self.assertTrue('ARG_TABS' in values)
- self.assertTrue('CMD_PAREN_LF' in values)
-
-
- def test_parse_share_line(self):
- """More than one command can appear on one line."""
-
- lines = [
- 'MockCmd("START") MockCmd("CONSECUTIVE") words '
- 'MockCmd("EMBEDDED") more words\n'
- ]
-
- values = self._find_all_mock_values_in_lines(lines)
-
- self.assertTrue('START' in values)
- self.assertTrue('CONSECUTIVE' in values)
- self.assertTrue('EMBEDDED' in values)
-
-
- def test_parse_escaped(self):
- """Escaped commands are ignored."""
-
- lines = [
- 'words \MockCmd("IGNORED") words words words\n'
- ]
-
- values = self._find_all_mock_values_in_lines(lines)
-
- self.assertFalse('IGNORED' in values)
diff --git a/debuginfo-tests/dexter/dex/command/StepValueInfo.py b/debuginfo-tests/dexter/dex/command/StepValueInfo.py
deleted file mode 100644
index afcb9c5d0c80..000000000000
--- a/debuginfo-tests/dexter/dex/command/StepValueInfo.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-
-class StepValueInfo(object):
- def __init__(self, step_index, watch_info, expected_value):
- self.step_index = step_index
- self.watch_info = watch_info
- self.expected_value = expected_value
-
- def __str__(self):
- return '{}:{}: expected value:{}'.format(self.step_index, self.watch_info, self.expected_value)
-
- def __eq__(self, other):
- return (self.watch_info.expression == other.watch_info.expression
- and self.expected_value == other.expected_value)
-
- def __hash__(self):
- return hash(self.watch_info.expression, self.expected_value)
diff --git a/debuginfo-tests/dexter/dex/command/__init__.py b/debuginfo-tests/dexter/dex/command/__init__.py
deleted file mode 100644
index 70da546fe5ef..000000000000
--- a/debuginfo-tests/dexter/dex/command/__init__.py
+++ /dev/null
@@ -1,9 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.command.ParseCommand import find_all_commands
-from dex.command.StepValueInfo import StepValueInfo
diff --git a/debuginfo-tests/dexter/dex/command/commands/DexExpectProgramState.py b/debuginfo-tests/dexter/dex/command/commands/DexExpectProgramState.py
deleted file mode 100644
index 78335838a65f..000000000000
--- a/debuginfo-tests/dexter/dex/command/commands/DexExpectProgramState.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Command for specifying a partial or complete state for the program to enter
-during execution.
-"""
-
-from itertools import chain
-
-from dex.command.CommandBase import CommandBase
-from dex.dextIR import ProgramState, SourceLocation, StackFrame, DextIR
-
-def frame_from_dict(source: dict) -> StackFrame:
- if 'location' in source:
- assert isinstance(source['location'], dict)
- source['location'] = SourceLocation(**source['location'])
- return StackFrame(**source)
-
-def state_from_dict(source: dict) -> ProgramState:
- if 'frames' in source:
- assert isinstance(source['frames'], list)
- source['frames'] = list(map(frame_from_dict, source['frames']))
- return ProgramState(**source)
-
-class DexExpectProgramState(CommandBase):
- """Expect to see a given program `state` a certain numer of `times`.
-
- DexExpectProgramState(state [,**times])
-
- See Commands.md for more info.
- """
-
- def __init__(self, *args, **kwargs):
- if len(args) != 1:
- raise TypeError('expected exactly one unnamed arg')
-
- self.program_state_text = str(args[0])
-
- self.expected_program_state = state_from_dict(args[0])
-
- self.times = kwargs.pop('times', -1)
- if kwargs:
- raise TypeError('unexpected named args: {}'.format(
- ', '.join(kwargs)))
-
- # Step indices at which the expected program state was encountered.
- self.encounters = []
-
- super(DexExpectProgramState, self).__init__()
-
- @staticmethod
- def get_name():
- return __class__.__name__
-
- def get_watches(self):
- frame_expects = chain.from_iterable(frame.watches
- for frame in self.expected_program_state.frames)
- return set(frame_expects)
-
- def eval(self, step_collection: DextIR) -> bool:
- for step in step_collection.steps:
- if self.expected_program_state.match(step.program_state):
- self.encounters.append(step.step_index)
-
- return self.times < 0 < len(self.encounters) or len(self.encounters) == self.times
-
- def has_labels(self):
- return len(self.get_label_args()) > 0
-
- def get_label_args(self):
- return [frame.location.lineno
- for frame in self.expected_program_state.frames
- if frame.location and
- isinstance(frame.location.lineno, str)]
-
- def resolve_label(self, label_line__pair):
- label, line = label_line__pair
- for frame in self.expected_program_state.frames:
- if frame.location and frame.location.lineno == label:
- frame.location.lineno = line
diff --git a/debuginfo-tests/dexter/dex/command/commands/DexExpectStepKind.py b/debuginfo-tests/dexter/dex/command/commands/DexExpectStepKind.py
deleted file mode 100644
index 6370f5d32c7d..000000000000
--- a/debuginfo-tests/dexter/dex/command/commands/DexExpectStepKind.py
+++ /dev/null
@@ -1,45 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Command for specifying an expected number of steps of a particular kind."""
-
-from dex.command.CommandBase import CommandBase
-from dex.dextIR.StepIR import StepKind
-
-
-class DexExpectStepKind(CommandBase):
- """Expect to see a particular step `kind` a number of `times` while stepping
- through the program.
-
- DexExpectStepKind(kind, times)
-
- See Commands.md for more info.
- """
-
- def __init__(self, *args):
- if len(args) != 2:
- raise TypeError('expected two args')
-
- try:
- step_kind = StepKind[args[0]]
- except KeyError:
- raise TypeError('expected arg 0 to be one of {}'.format(
- [kind for kind, _ in StepKind.__members__.items()]))
-
- self.name = step_kind
- self.count = args[1]
-
- super(DexExpectStepKind, self).__init__()
-
- @staticmethod
- def get_name():
- return __class__.__name__
-
- def eval(self):
- # DexExpectStepKind eval() implementation is mixed into
- # Heuristic.__init__()
- # [TODO] Fix this ^.
- pass
diff --git a/debuginfo-tests/dexter/dex/command/commands/DexExpectStepOrder.py b/debuginfo-tests/dexter/dex/command/commands/DexExpectStepOrder.py
deleted file mode 100644
index 4342bc5e80b0..000000000000
--- a/debuginfo-tests/dexter/dex/command/commands/DexExpectStepOrder.py
+++ /dev/null
@@ -1,39 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.command.CommandBase import CommandBase
-from dex.dextIR import ValueIR
-
-class DexExpectStepOrder(CommandBase):
- """Expect the line every `DexExpectStepOrder` is found on to be stepped on
- in `order`. Each instance must have a set of unique ascending indicies.
-
- DexExpectStepOrder(*order)
-
- See Commands.md for more info.
- """
-
- def __init__(self, *args):
- if not args:
- raise TypeError('Need at least one order number')
-
- self.sequence = [int(x) for x in args]
- super(DexExpectStepOrder, self).__init__()
-
- @staticmethod
- def get_name():
- return __class__.__name__
-
- def eval(self, debugger):
- step_info = debugger.get_step_info()
- loc = step_info.current_location
- return {'DexExpectStepOrder': ValueIR(expression=str(loc.lineno),
- value=str(debugger.step_index), type_name=None,
- error_string=None,
- could_evaluate=True,
- is_optimized_away=True,
- is_irretrievable=False)}
diff --git a/debuginfo-tests/dexter/dex/command/commands/DexExpectWatchBase.py b/debuginfo-tests/dexter/dex/command/commands/DexExpectWatchBase.py
deleted file mode 100644
index e6422d14098c..000000000000
--- a/debuginfo-tests/dexter/dex/command/commands/DexExpectWatchBase.py
+++ /dev/null
@@ -1,197 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-"""DexExpectWatch base class, holds logic for how to build and process expected
- watch commands.
-"""
-
-import abc
-import
diff lib
-import os
-
-from dex.command.CommandBase import CommandBase
-from dex.command.StepValueInfo import StepValueInfo
-
-
-class DexExpectWatchBase(CommandBase):
- def __init__(self, *args, **kwargs):
- if len(args) < 2:
- raise TypeError('expected at least two args')
-
- self.expression = args[0]
- self.values = [str(arg) for arg in args[1:]]
- try:
- on_line = kwargs.pop('on_line')
- self._from_line = on_line
- self._to_line = on_line
- except KeyError:
- self._from_line = kwargs.pop('from_line', 1)
- self._to_line = kwargs.pop('to_line', 999999)
- self._require_in_order = kwargs.pop('require_in_order', True)
- if kwargs:
- raise TypeError('unexpected named args: {}'.format(
- ', '.join(kwargs)))
-
- # Number of times that this watch has been encountered.
- self.times_encountered = 0
-
- # We'll pop from this set as we encounter values so anything left at
- # the end can be considered as not having been seen.
- self._missing_values = set(self.values)
-
- self.misordered_watches = []
-
- # List of StepValueInfos for any watch that is encountered as invalid.
- self.invalid_watches = []
-
- # List of StepValueInfo any any watch where we couldn't retrieve its
- # data.
- self.irretrievable_watches = []
-
- # List of StepValueInfos for any watch that is encountered as having
- # been optimized out.
- self.optimized_out_watches = []
-
- # List of StepValueInfos for any watch that is encountered that has an
- # expected value.
- self.expected_watches = []
-
- # List of StepValueInfos for any watch that is encountered that has an
- # unexpected value.
- self.unexpected_watches = []
-
- super(DexExpectWatchBase, self).__init__()
-
-
- def get_watches(self):
- return [self.expression]
-
- @property
- def line_range(self):
- return list(range(self._from_line, self._to_line + 1))
-
- @property
- def missing_values(self):
- return sorted(list(self._missing_values))
-
- @property
- def encountered_values(self):
- return sorted(list(set(self.values) - self._missing_values))
-
-
- def resolve_label(self, label_line_pair):
- # from_line and to_line could have the same label.
- label, lineno = label_line_pair
- if self._to_line == label:
- self._to_line = lineno
- if self._from_line == label:
- self._from_line = lineno
-
- def has_labels(self):
- return len(self.get_label_args()) > 0
-
- def get_label_args(self):
- return [label for label in (self._from_line, self._to_line)
- if isinstance(label, str)]
-
- @abc.abstractmethod
- def _get_expected_field(self, watch):
- """Return a field from watch that this ExpectWatch command is checking.
- """
-
- def _handle_watch(self, step_info):
- self.times_encountered += 1
-
- if not step_info.watch_info.could_evaluate:
- self.invalid_watches.append(step_info)
- return
-
- if step_info.watch_info.is_optimized_away:
- self.optimized_out_watches.append(step_info)
- return
-
- if step_info.watch_info.is_irretrievable:
- self.irretrievable_watches.append(step_info)
- return
-
- if step_info.expected_value not in self.values:
- self.unexpected_watches.append(step_info)
- return
-
- self.expected_watches.append(step_info)
- try:
- self._missing_values.remove(step_info.expected_value)
- except KeyError:
- pass
-
- def _check_watch_order(self, actual_watches, expected_values):
- """Use
diff lib to figure out whether the values are in the expected order
- or not.
- """
-
diff erences = []
- actual_values = [w.expected_value for w in actual_watches]
- value_
diff erences = list(
diff lib.Differ().compare(actual_values,
- expected_values))
-
- missing_value = False
- index = 0
- for vd in value_
diff erences:
- kind = vd[0]
- if kind == '+':
- # A value that is encountered in the expected list but not in the
- # actual list. We'll keep a note that something is wrong and flag
- # the next value that matches as misordered.
- missing_value = True
- elif kind == ' ':
- # This value is as expected. It might still be wrong if we've
- # previously encountered a value that is in the expected list but
- # not the actual list.
- if missing_value:
- missing_value = False
-
diff erences.append(actual_watches[index])
- index += 1
- elif kind == '-':
- # A value that is encountered in the actual list but not the
- # expected list.
-
diff erences.append(actual_watches[index])
- index += 1
- else:
- assert False, 'unexpected
diff :{}'.format(vd)
-
- return
diff erences
-
- def eval(self, step_collection):
- for step in step_collection.steps:
- loc = step.current_location
-
- if (os.path.exists(loc.path) and os.path.exists(self.path) and
- os.path.samefile(loc.path, self.path) and
- loc.lineno in self.line_range):
- try:
- watch = step.program_state.frames[0].watches[self.expression]
- except KeyError:
- pass
- else:
- expected_field = self._get_expected_field(watch)
- step_info = StepValueInfo(step.step_index, watch,
- expected_field)
- self._handle_watch(step_info)
-
- if self._require_in_order:
- # A list of all watches where the value has changed.
- value_change_watches = []
- prev_value = None
- for watch in self.expected_watches:
- if watch.expected_value != prev_value:
- value_change_watches.append(watch)
- prev_value = watch.expected_value
-
- self.misordered_watches = self._check_watch_order(
- value_change_watches, [
- v for v in self.values if v in
- [w.expected_value for w in self.expected_watches]
- ])
diff --git a/debuginfo-tests/dexter/dex/command/commands/DexExpectWatchType.py b/debuginfo-tests/dexter/dex/command/commands/DexExpectWatchType.py
deleted file mode 100644
index f2336de48280..000000000000
--- a/debuginfo-tests/dexter/dex/command/commands/DexExpectWatchType.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Command for specifying an expected set of types for a particular watch."""
-
-
-from dex.command.commands.DexExpectWatchBase import DexExpectWatchBase
-
-class DexExpectWatchType(DexExpectWatchBase):
- """Expect the expression `expr` to evaluate be evaluated and have each
- evaluation's type checked against the list of `types`.
-
- DexExpectWatchType(expr, *types [,**from_line=1][,**to_line=Max]
- [,**on_line])
-
- See Commands.md for more info.
- """
- @staticmethod
- def get_name():
- return __class__.__name__
-
- def _get_expected_field(self, watch):
- return watch.type_name
diff --git a/debuginfo-tests/dexter/dex/command/commands/DexExpectWatchValue.py b/debuginfo-tests/dexter/dex/command/commands/DexExpectWatchValue.py
deleted file mode 100644
index d6da006ee8cc..000000000000
--- a/debuginfo-tests/dexter/dex/command/commands/DexExpectWatchValue.py
+++ /dev/null
@@ -1,27 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Command for specifying an expected set of values for a particular watch."""
-
-
-from dex.command.commands.DexExpectWatchBase import DexExpectWatchBase
-
-class DexExpectWatchValue(DexExpectWatchBase):
- """Expect the expression `expr` to evaluate to the list of `values`
- sequentially.
-
- DexExpectWatchValue(expr, *values [,**from_line=1][,**to_line=Max]
- [,**on_line])
-
- See Commands.md for more info.
- """
-
- @staticmethod
- def get_name():
- return __class__.__name__
-
- def _get_expected_field(self, watch):
- return watch.value
diff --git a/debuginfo-tests/dexter/dex/command/commands/DexLabel.py b/debuginfo-tests/dexter/dex/command/commands/DexLabel.py
deleted file mode 100644
index 8a0325e66344..000000000000
--- a/debuginfo-tests/dexter/dex/command/commands/DexLabel.py
+++ /dev/null
@@ -1,31 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Command used to give a line in a test a named psuedonym. Every DexLabel has
- a line number and Label string component.
-"""
-
-from dex.command.CommandBase import CommandBase
-
-
-class DexLabel(CommandBase):
- def __init__(self, label):
-
- if not isinstance(label, str):
- raise TypeError('invalid argument type')
-
- self._label = label
- super(DexLabel, self).__init__()
-
- def get_as_pair(self):
- return (self._label, self.lineno)
-
- @staticmethod
- def get_name():
- return __class__.__name__
-
- def eval(self):
- return self._label
diff --git a/debuginfo-tests/dexter/dex/command/commands/DexUnreachable.py b/debuginfo-tests/dexter/dex/command/commands/DexUnreachable.py
deleted file mode 100644
index 188a5d8180de..000000000000
--- a/debuginfo-tests/dexter/dex/command/commands/DexUnreachable.py
+++ /dev/null
@@ -1,38 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-
-from dex.command.CommandBase import CommandBase
-from dex.dextIR import ValueIR
-
-
-class DexUnreachable(CommandBase):
- """Expect the source line this is found on will never be stepped on to.
-
- DexUnreachable()
-
- See Commands.md for more info.
- """
-
- def __init(self):
- super(DexUnreachable, self).__init__()
- pass
-
- @staticmethod
- def get_name():
- return __class__.__name__
-
- def eval(self, debugger):
- # If we're ever called, at all, then we're evaluating a line that has
- # been marked as unreachable. Which means a failure.
- vir = ValueIR(expression="Unreachable",
- value="True", type_name=None,
- error_string=None,
- could_evaluate=True,
- is_optimized_away=True,
- is_irretrievable=False)
- return {'DexUnreachable' : vir}
diff --git a/debuginfo-tests/dexter/dex/command/commands/DexWatch.py b/debuginfo-tests/dexter/dex/command/commands/DexWatch.py
deleted file mode 100644
index 2dfa3a36fb37..000000000000
--- a/debuginfo-tests/dexter/dex/command/commands/DexWatch.py
+++ /dev/null
@@ -1,39 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Command to instruct the debugger to inspect the value of some set of
-expressions on the current source line.
-"""
-
-from dex.command.CommandBase import CommandBase
-
-
-class DexWatch(CommandBase):
- """[Deprecated] Evaluate each given `expression` when the debugger steps onto the
- line this command is found on
-
- DexWatch(*expressions)
-
- See Commands.md for more info.
- """
-
- def __init__(self, *args):
- if not args:
- raise TypeError('expected some arguments')
-
- for arg in args:
- if not isinstance(arg, str):
- raise TypeError('invalid argument type')
-
- self._args = args
- super(DexWatch, self).__init__()
-
- @staticmethod
- def get_name():
- return __class__.__name__
-
- def eval(self, debugger):
- return {arg: debugger.evaluate_expression(arg) for arg in self._args}
diff --git a/debuginfo-tests/dexter/dex/debugger/DebuggerBase.py b/debuginfo-tests/dexter/dex/debugger/DebuggerBase.py
deleted file mode 100644
index 8013ceb64369..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/DebuggerBase.py
+++ /dev/null
@@ -1,227 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Base class for all debugger interface implementations."""
-
-import abc
-from itertools import chain
-import os
-import sys
-import time
-import traceback
-
-from dex.dextIR import DebuggerIR, ValueIR
-from dex.utils.Exceptions import DebuggerException
-from dex.utils.Exceptions import NotYetLoadedDebuggerException
-from dex.utils.ReturnCode import ReturnCode
-
-
-class DebuggerBase(object, metaclass=abc.ABCMeta):
- def __init__(self, context, step_collection):
- self.context = context
- self.steps = step_collection
- self._interface = None
- self.has_loaded = False
- self._loading_error = NotYetLoadedDebuggerException()
- self.watches = set()
-
- try:
- self._interface = self._load_interface()
- self.has_loaded = True
- self._loading_error = None
- except DebuggerException:
- self._loading_error = sys.exc_info()
-
- self.step_index = 0
-
- def __enter__(self):
- try:
- self._custom_init()
- self.clear_breakpoints()
- self.add_breakpoints()
- except DebuggerException:
- self._loading_error = sys.exc_info()
- return self
-
- def __exit__(self, *args):
- self._custom_exit()
-
- def _custom_init(self):
- pass
-
- def _custom_exit(self):
- pass
-
- @property
- def debugger_info(self):
- return DebuggerIR(name=self.name, version=self.version)
-
- @property
- def is_available(self):
- return self.has_loaded and self.loading_error is None
-
- @property
- def loading_error(self):
- return (str(self._loading_error[1])
- if self._loading_error is not None else None)
-
- @property
- def loading_error_trace(self):
- if not self._loading_error:
- return None
-
- tb = traceback.format_exception(*self._loading_error)
-
- if self._loading_error[1].orig_exception is not None:
- orig_exception = traceback.format_exception(
- *self._loading_error[1].orig_exception)
-
- if ''.join(orig_exception) not in ''.join(tb):
- tb.extend(['\n'])
- tb.extend(orig_exception)
-
- tb = ''.join(tb).splitlines(True)
- return tb
-
- def add_breakpoints(self):
- for s in self.context.options.source_files:
- with open(s, 'r') as fp:
- num_lines = len(fp.readlines())
- for line in range(1, num_lines + 1):
- self.add_breakpoint(s, line)
-
- def _update_step_watches(self, step_info):
- loc = step_info.current_location
- watch_cmds = ['DexUnreachable', 'DexExpectStepOrder']
- towatch = chain.from_iterable(self.steps.commands[x]
- for x in watch_cmds
- if x in self.steps.commands)
- try:
- # Iterate over all watches of the types named in watch_cmds
- for watch in towatch:
- if (os.path.exists(loc.path)
- and os.path.samefile(watch.path, loc.path)
- and watch.lineno == loc.lineno):
- result = watch.eval(self)
- step_info.watches.update(result)
- break
- except KeyError:
- pass
-
- def _sanitize_function_name(self, name): # pylint: disable=no-self-use
- """If the function name returned by the debugger needs any post-
- processing to make it fit (for example, if it includes a byte offset),
- do that here.
- """
- return name
-
- def start(self):
- self.steps.clear_steps()
- self.launch()
-
- for command_obj in chain.from_iterable(self.steps.commands.values()):
- self.watches.update(command_obj.get_watches())
-
- max_steps = self.context.options.max_steps
- for _ in range(max_steps):
- while self.is_running:
- pass
-
- if self.is_finished:
- break
-
- self.step_index += 1
- step_info = self.get_step_info()
-
- if step_info.current_frame:
- self._update_step_watches(step_info)
- self.steps.new_step(self.context, step_info)
-
- if self.in_source_file(step_info):
- self.step()
- else:
- self.go()
-
- time.sleep(self.context.options.pause_between_steps)
- else:
- raise DebuggerException(
- 'maximum number of steps reached ({})'.format(max_steps))
-
- def in_source_file(self, step_info):
- if not step_info.current_frame:
- return False
- if not os.path.exists(step_info.current_location.path):
- return False
- return any(os.path.samefile(step_info.current_location.path, f) \
- for f in self.context.options.source_files)
-
- @abc.abstractmethod
- def _load_interface(self):
- pass
-
- @classmethod
- def get_option_name(cls):
- """Short name that will be used on the command line to specify this
- debugger.
- """
- raise NotImplementedError()
-
- @classmethod
- def get_name(cls):
- """Full name of this debugger."""
- raise NotImplementedError()
-
- @property
- def name(self):
- return self.__class__.get_name()
-
- @property
- def option_name(self):
- return self.__class__.get_option_name()
-
- @abc.abstractproperty
- def version(self):
- pass
-
- @abc.abstractmethod
- def clear_breakpoints(self):
- pass
-
- @abc.abstractmethod
- def add_breakpoint(self, file_, line):
- pass
-
- @abc.abstractmethod
- def launch(self):
- pass
-
- @abc.abstractmethod
- def step(self):
- pass
-
- @abc.abstractmethod
- def go(self) -> ReturnCode:
- pass
-
- @abc.abstractmethod
- def get_step_info(self):
- pass
-
- @abc.abstractproperty
- def is_running(self):
- pass
-
- @abc.abstractproperty
- def is_finished(self):
- pass
-
- @abc.abstractproperty
- def frames_below_main(self):
- pass
-
- @abc.abstractmethod
- def evaluate_expression(self, expression, frame_idx=0) -> ValueIR:
- pass
diff --git a/debuginfo-tests/dexter/dex/debugger/Debuggers.py b/debuginfo-tests/dexter/dex/debugger/Debuggers.py
deleted file mode 100644
index 2f246a3fd959..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/Debuggers.py
+++ /dev/null
@@ -1,299 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Discover potential/available debugger interfaces."""
-
-from collections import OrderedDict
-import os
-import pickle
-import subprocess
-import sys
-from tempfile import NamedTemporaryFile
-
-from dex.command import find_all_commands
-from dex.dextIR import DextIR
-from dex.utils import get_root_directory, Timer
-from dex.utils.Environment import is_native_windows
-from dex.utils.Exceptions import CommandParseError, DebuggerException
-from dex.utils.Exceptions import ToolArgumentError
-from dex.utils.Warning import warn
-
-from dex.debugger.dbgeng.dbgeng import DbgEng
-from dex.debugger.lldb.LLDB import LLDB
-from dex.debugger.visualstudio.VisualStudio2015 import VisualStudio2015
-from dex.debugger.visualstudio.VisualStudio2017 import VisualStudio2017
-
-
-def _get_potential_debuggers(): # noqa
- """Return a dict of the supported debuggers.
- Returns:
- { name (str): debugger (class) }
- """
- return {
- DbgEng.get_option_name(): DbgEng,
- LLDB.get_option_name(): LLDB,
- VisualStudio2015.get_option_name(): VisualStudio2015,
- VisualStudio2017.get_option_name(): VisualStudio2017
- }
-
-
-def _warn_meaningless_option(context, option):
- if context.options.list_debuggers:
- return
-
- warn(context,
- 'option <y>"{}"</> is meaningless with this debugger'.format(option),
- '--debugger={}'.format(context.options.debugger))
-
-
-def add_debugger_tool_base_arguments(parser, defaults):
- defaults.lldb_executable = 'lldb.exe' if is_native_windows() else 'lldb'
- parser.add_argument(
- '--lldb-executable',
- type=str,
- metavar='<file>',
- default=None,
- display_default=defaults.lldb_executable,
- help='location of LLDB executable')
-
-
-def add_debugger_tool_arguments(parser, context, defaults):
- debuggers = Debuggers(context)
- potential_debuggers = sorted(debuggers.potential_debuggers().keys())
-
- add_debugger_tool_base_arguments(parser, defaults)
-
- parser.add_argument(
- '--debugger',
- type=str,
- choices=potential_debuggers,
- required=True,
- help='debugger to use')
- parser.add_argument(
- '--max-steps',
- metavar='<int>',
- type=int,
- default=1000,
- help='maximum number of program steps allowed')
- parser.add_argument(
- '--pause-between-steps',
- metavar='<seconds>',
- type=float,
- default=0.0,
- help='number of seconds to pause between steps')
- defaults.show_debugger = False
- parser.add_argument(
- '--show-debugger',
- action='store_true',
- default=None,
- help='show the debugger')
- defaults.arch = 'x86_64'
- parser.add_argument(
- '--arch',
- type=str,
- metavar='<architecture>',
- default=None,
- display_default=defaults.arch,
- help='target architecture')
-
-
-def handle_debugger_tool_base_options(context, defaults): # noqa
- options = context.options
-
- if options.lldb_executable is None:
- options.lldb_executable = defaults.lldb_executable
- else:
- if getattr(options, 'debugger', 'lldb') != 'lldb':
- _warn_meaningless_option(context, '--lldb-executable')
-
- options.lldb_executable = os.path.abspath(options.lldb_executable)
- if not os.path.isfile(options.lldb_executable):
- raise ToolArgumentError('<d>could not find</> <r>"{}"</>'.format(
- options.lldb_executable))
-
-
-def handle_debugger_tool_options(context, defaults): # noqa
- options = context.options
-
- handle_debugger_tool_base_options(context, defaults)
-
- if options.arch is None:
- options.arch = defaults.arch
- else:
- if options.debugger != 'lldb':
- _warn_meaningless_option(context, '--arch')
-
- if options.show_debugger is None:
- options.show_debugger = defaults.show_debugger
- else:
- if options.debugger == 'lldb':
- _warn_meaningless_option(context, '--show-debugger')
-
-
-def _get_command_infos(context):
- commands = find_all_commands(context.options.source_files)
- command_infos = OrderedDict()
- for command_type in commands:
- for command in commands[command_type].values():
- if command_type not in command_infos:
- command_infos[command_type] = []
- command_infos[command_type].append(command)
- return OrderedDict(command_infos)
-
-
-def empty_debugger_steps(context):
- return DextIR(
- executable_path=context.options.executable,
- source_paths=context.options.source_files,
- dexter_version=context.version)
-
-
-def get_debugger_steps(context):
- step_collection = empty_debugger_steps(context)
-
- with Timer('parsing commands'):
- try:
- step_collection.commands = _get_command_infos(context)
- except CommandParseError as e:
- msg = 'parser error: <d>{}({}):</> {}\n{}\n{}\n'.format(
- e.filename, e.lineno, e.info, e.src, e.caret)
- raise DebuggerException(msg)
-
- with NamedTemporaryFile(
- dir=context.working_directory.path, delete=False) as fp:
- pickle.dump(step_collection, fp, protocol=pickle.HIGHEST_PROTOCOL)
- steps_path = fp.name
-
- with NamedTemporaryFile(
- dir=context.working_directory.path, delete=False, mode='wb') as fp:
- pickle.dump(context.options, fp, protocol=pickle.HIGHEST_PROTOCOL)
- options_path = fp.name
-
- dexter_py = os.path.basename(sys.argv[0])
- if not os.path.isfile(dexter_py):
- dexter_py = os.path.join(get_root_directory(), '..', dexter_py)
- assert os.path.isfile(dexter_py)
-
- with NamedTemporaryFile(dir=context.working_directory.path) as fp:
- args = [
- sys.executable, dexter_py, 'run-debugger-internal-', steps_path,
- options_path, '--working-directory', context.working_directory.path,
- '--unittest=off', '--indent-timer-level={}'.format(Timer.indent + 2)
- ]
- try:
- with Timer('running external debugger process'):
- subprocess.check_call(args)
- except subprocess.CalledProcessError as e:
- raise DebuggerException(e)
-
- with open(steps_path, 'rb') as fp:
- step_collection = pickle.load(fp)
-
- return step_collection
-
-
-class Debuggers(object):
- @classmethod
- def potential_debuggers(cls):
- try:
- return cls._potential_debuggers
- except AttributeError:
- cls._potential_debuggers = _get_potential_debuggers()
- return cls._potential_debuggers
-
- def __init__(self, context):
- self.context = context
-
- def load(self, key, step_collection=None):
- with Timer('load {}'.format(key)):
- return Debuggers.potential_debuggers()[key](self.context,
- step_collection)
-
- def _populate_debugger_cache(self):
- debuggers = []
- for key in sorted(Debuggers.potential_debuggers()):
- debugger = self.load(key)
-
- class LoadedDebugger(object):
- pass
-
- LoadedDebugger.option_name = key
- LoadedDebugger.full_name = '[{}]'.format(debugger.name)
- LoadedDebugger.is_available = debugger.is_available
-
- if LoadedDebugger.is_available:
- try:
- LoadedDebugger.version = debugger.version.splitlines()
- except AttributeError:
- LoadedDebugger.version = ['']
- else:
- try:
- LoadedDebugger.error = debugger.loading_error.splitlines()
- except AttributeError:
- LoadedDebugger.error = ['']
-
- try:
- LoadedDebugger.error_trace = debugger.loading_error_trace
- except AttributeError:
- LoadedDebugger.error_trace = None
-
- debuggers.append(LoadedDebugger)
- return debuggers
-
- def list(self):
- debuggers = self._populate_debugger_cache()
-
- max_o_len = max(len(d.option_name) for d in debuggers)
- max_n_len = max(len(d.full_name) for d in debuggers)
-
- msgs = []
-
- for d in debuggers:
- # Option name, right padded with spaces for alignment
- option_name = (
- '{{name: <{}}}'.format(max_o_len).format(name=d.option_name))
-
- # Full name, right padded with spaces for alignment
- full_name = ('{{name: <{}}}'.format(max_n_len)
- .format(name=d.full_name))
-
- if d.is_available:
- name = '<b>{} {}</>'.format(option_name, full_name)
-
- # If the debugger is available, show the first line of the
- # version info.
- available = '<g>YES</>'
- info = '<b>({})</>'.format(d.version[0])
- else:
- name = '<y>{} {}</>'.format(option_name, full_name)
-
- # If the debugger is not available, show the first line of the
- # error reason.
- available = '<r>NO</> '
- info = '<y>({})</>'.format(d.error[0])
-
- msg = '{} {} {}'.format(name, available, info)
-
- if self.context.options.verbose:
- # If verbose mode and there was more version or error output
- # than could be displayed in a single line, display the whole
- # lot slightly indented.
- verbose_info = None
- if d.is_available:
- if d.version[1:]:
- verbose_info = d.version + ['\n']
- else:
- # Some of list elems may contain multiple lines, so make
- # sure each elem is a line of its own.
- verbose_info = d.error_trace
-
- if verbose_info:
- verbose_info = '\n'.join(' {}'.format(l.rstrip())
- for l in verbose_info) + '\n'
- msg = '{}\n\n{}'.format(msg, verbose_info)
-
- msgs.append(msg)
- self.context.o.auto('\n{}\n\n'.format('\n'.join(msgs)))
diff --git a/debuginfo-tests/dexter/dex/debugger/__init__.py b/debuginfo-tests/dexter/dex/debugger/__init__.py
deleted file mode 100644
index 3c4fdece4794..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.debugger.Debuggers import Debuggers
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/README.md b/debuginfo-tests/dexter/dex/debugger/dbgeng/README.md
deleted file mode 100644
index f9b864206d30..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/README.md
+++ /dev/null
@@ -1,60 +0,0 @@
-# Debugger Engine backend
-
-This directory contains the Dexter backend for the Windows Debugger Engine
-(DbgEng), which powers tools such as WinDbg and CDB.
-
-## Overview
-
-DbgEng is available as a collection of unregistered COM-"like" objects that
-one accesses by calling DebugCreate in DbgEng.dll. The unregistered nature
-means normal COM tooling can't access them; as a result, this backend uses
-ctypes to describe the COM objects and call their methods.
-
-This is obviously not a huge amount of fun; on the other hand, COM has
-maintained ABI compatible interfaces for decades, and nothing is for free.
-
-The dexter backend follows the same formula as others; it creates a process
-and breaks on "main", then steps through the program, observing states and
-stack frames along the way.
-
-## Implementation details
-
-This backend uses a mixture of both APIs for accessing information, and the
-direct command-string interface to DbgEng for performing some actions. We
-have to use the DbgEng stepping interface, or we would effectively be
-building a new debugger, but certain things (like enabling source-line
-stepping) only seem to be possible from the command interface.
-
-Each segment of debugger responsibility has its own COM object: Client,
-Control, Symbols, SymbolGroups, Breakpoint, SystemObjects. In this python
-wrapper, each COM object gets a python object wrapping it. COM methods
-that are relevant to our interests have a python method that wraps the COM
-one and performs data marshalling. Some additional helper methods are added
-to the python objects to extract data.
-
-The majority of the work occurs in setup.py and probe_process.py. The
-former contains routines to launch a process and attach the debugger to
-it, while the latter extracts as much information as possible from a
-stopped process, returning a list of stack frames with associated variable
-information.
-
-## Sharp edges
-
-For reasons still unclear, using CreateProcessAndAttach never appears to
-allow the debuggee to resume, hence this implementation creates the
-debuggee process manually, attaches, and resumes.
-
-On process startup, we set a breakpoint on main and then continue running
-to it. This has the potential to never complete -- although of course,
-there's no guarantee that the debuggee will ever do anything anyway.
-
-There doesn't appear to be a way to instruct DbgEng to "step into" a
-function call, thus after reaching main, we scan the module for all
-functions with line numbers in the source directory, and put breakpoints
-on them. An alternative implementation would be putting breakpoints on
-every known line number.
-
-Finally, it's unclear whether arbitrary expressions can be evaluated in
-arbitrary stack frames, although this isn't something that Dexter currently
-supports.
-
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/__init__.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/__init__.py
deleted file mode 100644
index 3c458f955b7a..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/__init__.py
+++ /dev/null
@@ -1,19 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from . import dbgeng
-
-import platform
-if platform.system() == 'Windows':
- from . import breakpoint
- from . import control
- from . import probe_process
- from . import setup
- from . import symbols
- from . import symgroup
- from . import sysobjs
- from . import utils
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/breakpoint.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/breakpoint.py
deleted file mode 100644
index c966d8c9c88f..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/breakpoint.py
+++ /dev/null
@@ -1,88 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from ctypes import *
-from enum import *
-from functools import partial
-
-from .utils import *
-
-class BreakpointTypes(IntEnum):
- DEBUG_BREAKPOINT_CODE = 0
- DEBUG_BREAKPOINT_DATA = 1
- DEBUG_BREAKPOINT_TIME = 2
- DEBUG_BREAKPOINT_INLINE = 3
-
-class BreakpointFlags(IntFlag):
- DEBUG_BREAKPOINT_GO_ONLY = 0x00000001
- DEBUG_BREAKPOINT_DEFERRED = 0x00000002
- DEBUG_BREAKPOINT_ENABLED = 0x00000004
- DEBUG_BREAKPOINT_ADDER_ONLY = 0x00000008
- DEBUG_BREAKPOINT_ONE_SHOT = 0x00000010
-
-DebugBreakpoint2IID = IID(0x1b278d20, 0x79f2, 0x426e, IID_Data4_Type(0xa3, 0xf9, 0xc1, 0xdd, 0xf3, 0x75, 0xd4, 0x8e))
-
-class DebugBreakpoint2(Structure):
- pass
-
-class DebugBreakpoint2Vtbl(Structure):
- wrp = partial(WINFUNCTYPE, c_long, POINTER(DebugBreakpoint2))
- idb_setoffset = wrp(c_ulonglong)
- idb_setflags = wrp(c_ulong)
- _fields_ = [
- ("QueryInterface", c_void_p),
- ("AddRef", c_void_p),
- ("Release", c_void_p),
- ("GetId", c_void_p),
- ("GetType", c_void_p),
- ("GetAdder", c_void_p),
- ("GetFlags", c_void_p),
- ("AddFlags", c_void_p),
- ("RemoveFlags", c_void_p),
- ("SetFlags", idb_setflags),
- ("GetOffset", c_void_p),
- ("SetOffset", idb_setoffset),
- ("GetDataParameters", c_void_p),
- ("SetDataParameters", c_void_p),
- ("GetPassCount", c_void_p),
- ("SetPassCount", c_void_p),
- ("GetCurrentPassCount", c_void_p),
- ("GetMatchThreadId", c_void_p),
- ("SetMatchThreadId", c_void_p),
- ("GetCommand", c_void_p),
- ("SetCommand", c_void_p),
- ("GetOffsetExpression", c_void_p),
- ("SetOffsetExpression", c_void_p),
- ("GetParameters", c_void_p),
- ("GetCommandWide", c_void_p),
- ("SetCommandWide", c_void_p),
- ("GetOffsetExpressionWide", c_void_p),
- ("SetOffsetExpressionWide", c_void_p)
- ]
-
-DebugBreakpoint2._fields_ = [("lpVtbl", POINTER(DebugBreakpoint2Vtbl))]
-
-class Breakpoint(object):
- def __init__(self, breakpoint):
- self.breakpoint = breakpoint.contents
- self.vt = self.breakpoint.lpVtbl.contents
-
- def SetFlags(self, flags):
- res = self.vt.SetFlags(self.breakpoint, flags)
- aborter(res, "Breakpoint SetFlags")
-
- def SetOffset(self, offs):
- res = self.vt.SetOffset(self.breakpoint, offs)
- aborter(res, "Breakpoint SetOffset")
-
- def RemoveFlags(self, flags):
- res = self.vt.RemoveFlags(self.breakpoint, flags)
- aborter(res, "Breakpoint RemoveFlags")
-
- def die(self):
- self.breakpoint = None
- self.vt = None
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/client.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/client.py
deleted file mode 100644
index a65e4ded2f33..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/client.py
+++ /dev/null
@@ -1,185 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from ctypes import *
-from enum import *
-from functools import partial
-
-from .utils import *
-from . import control
-from . import symbols
-from . import sysobjs
-
-class DebugAttach(IntFlag):
- DEBUG_ATTACH_DEFAULT = 0
- DEBUG_ATTACH_NONINVASIVE = 1
- DEBUG_ATTACH_EXISTING = 2
- DEBUG_ATTACH_NONINVASIVE_NO_SUSPEND = 4
- DEBUG_ATTACH_INVASIVE_NO_INITIAL_BREAK = 8
- DEBUG_ATTACH_INVASIVE_RESUME_PROCESS = 0x10
- DEBUG_ATTACH_NONINVASIVE_ALLOW_PARTIAL = 0x20
-
-# UUID for DebugClient7 interface.
-DebugClient7IID = IID(0x13586be3, 0x542e, 0x481e, IID_Data4_Type(0xb1, 0xf2, 0x84, 0x97, 0xba, 0x74, 0xf9, 0xa9 ))
-
-class IDebugClient7(Structure):
- pass
-
-class IDebugClient7Vtbl(Structure):
- wrp = partial(WINFUNCTYPE, c_long, POINTER(IDebugClient7))
- idc_queryinterface = wrp(POINTER(IID), POINTER(c_void_p))
- idc_attachprocess = wrp(c_longlong, c_long, c_long)
- idc_detachprocesses = wrp()
- _fields_ = [
- ("QueryInterface", idc_queryinterface),
- ("AddRef", c_void_p),
- ("Release", c_void_p),
- ("AttachKernel", c_void_p),
- ("GetKernelConnectionOptions", c_void_p),
- ("SetKernelConnectionOptions", c_void_p),
- ("StartProcessServer", c_void_p),
- ("ConnectProcessServer", c_void_p),
- ("DisconnectProcessServer", c_void_p),
- ("GetRunningProcessSystemIds", c_void_p),
- ("GetRunningProcessSystemIdsByExecutableName", c_void_p),
- ("GetRunningProcessDescription", c_void_p),
- ("AttachProcess", idc_attachprocess),
- ("CreateProcess", c_void_p),
- ("CreateProcessAndAttach", c_void_p),
- ("GetProcessOptions", c_void_p),
- ("AddProcessOptions", c_void_p),
- ("RemoveProcessOptions", c_void_p),
- ("SetProcessOptions", c_void_p),
- ("OpenDumpFile", c_void_p),
- ("WriteDumpFile", c_void_p),
- ("ConnectSession", c_void_p),
- ("StartServer", c_void_p),
- ("OutputServers", c_void_p),
- ("TerminateProcesses", c_void_p),
- ("DetachProcesses", idc_detachprocesses),
- ("EndSession", c_void_p),
- ("GetExitCode", c_void_p),
- ("DispatchCallbacks", c_void_p),
- ("ExitDispatch", c_void_p),
- ("CreateClient", c_void_p),
- ("GetInputCallbacks", c_void_p),
- ("SetInputCallbacks", c_void_p),
- ("GetOutputCallbacks", c_void_p),
- ("SetOutputCallbacks", c_void_p),
- ("GetOutputMask", c_void_p),
- ("SetOutputMask", c_void_p),
- ("GetOtherOutputMask", c_void_p),
- ("SetOtherOutputMask", c_void_p),
- ("GetOutputWidth", c_void_p),
- ("SetOutputWidth", c_void_p),
- ("GetOutputLinePrefix", c_void_p),
- ("SetOutputLinePrefix", c_void_p),
- ("GetIdentity", c_void_p),
- ("OutputIdentity", c_void_p),
- ("GetEventCallbacks", c_void_p),
- ("SetEventCallbacks", c_void_p),
- ("FlushCallbacks", c_void_p),
- ("WriteDumpFile2", c_void_p),
- ("AddDumpInformationFile", c_void_p),
- ("EndProcessServer", c_void_p),
- ("WaitForProcessServerEnd", c_void_p),
- ("IsKernelDebuggerEnabled", c_void_p),
- ("TerminateCurrentProcess", c_void_p),
- ("DetachCurrentProcess", c_void_p),
- ("AbandonCurrentProcess", c_void_p),
- ("GetRunningProcessSystemIdByExecutableNameWide", c_void_p),
- ("GetRunningProcessDescriptionWide", c_void_p),
- ("CreateProcessWide", c_void_p),
- ("CreateProcessAndAttachWide", c_void_p),
- ("OpenDumpFileWide", c_void_p),
- ("WriteDumpFileWide", c_void_p),
- ("AddDumpInformationFileWide", c_void_p),
- ("GetNumberDumpFiles", c_void_p),
- ("GetDumpFile", c_void_p),
- ("GetDumpFileWide", c_void_p),
- ("AttachKernelWide", c_void_p),
- ("GetKernelConnectionOptionsWide", c_void_p),
- ("SetKernelConnectionOptionsWide", c_void_p),
- ("StartProcessServerWide", c_void_p),
- ("ConnectProcessServerWide", c_void_p),
- ("StartServerWide", c_void_p),
- ("OutputServerWide", c_void_p),
- ("GetOutputCallbacksWide", c_void_p),
- ("SetOutputCallbacksWide", c_void_p),
- ("GetOutputLinePrefixWide", c_void_p),
- ("SetOutputLinePrefixWide", c_void_p),
- ("GetIdentityWide", c_void_p),
- ("OutputIdentityWide", c_void_p),
- ("GetEventCallbacksWide", c_void_p),
- ("SetEventCallbacksWide", c_void_p),
- ("CreateProcess2", c_void_p),
- ("CreateProcess2Wide", c_void_p),
- ("CreateProcessAndAttach2", c_void_p),
- ("CreateProcessAndAttach2Wide", c_void_p),
- ("PushOutputLinePrefix", c_void_p),
- ("PushOutputLinePrefixWide", c_void_p),
- ("PopOutputLinePrefix", c_void_p),
- ("GetNumberInputCallbacks", c_void_p),
- ("GetNumberOutputCallbacks", c_void_p),
- ("GetNumberEventCallbacks", c_void_p),
- ("GetQuitLockString", c_void_p),
- ("SetQuitLockString", c_void_p),
- ("GetQuitLockStringWide", c_void_p),
- ("SetQuitLockStringWide", c_void_p),
- ("SetEventContextCallbacks", c_void_p),
- ("SetClientContext", c_void_p),
- ]
-
-IDebugClient7._fields_ = [("lpVtbl", POINTER(IDebugClient7Vtbl))]
-
-class Client(object):
- def __init__(self):
- DbgEng = WinDLL("DbgEng")
- DbgEng.DebugCreate.argtypes = [POINTER(IID), POINTER(POINTER(IDebugClient7))]
- DbgEng.DebugCreate.restype = c_ulong
-
- # Call DebugCreate to create a new debug client
- ptr = POINTER(IDebugClient7)()
- res = DbgEng.DebugCreate(byref(DebugClient7IID), ptr)
- aborter(res, "DebugCreate")
- self.client = ptr.contents
- self.vt = vt = self.client.lpVtbl.contents
-
- def QI(iface, ptr):
- return vt.QueryInterface(self.client, byref(iface), byref(ptr))
-
- # Query for a control object
- ptr = c_void_p()
- res = QI(control.DebugControl7IID, ptr)
- aborter(res, "QueryInterface control")
- self.control_ptr = cast(ptr, POINTER(control.IDebugControl7))
- self.Control = control.Control(self.control_ptr)
-
- # Query for a SystemObjects object
- ptr = c_void_p()
- res = QI(sysobjs.DebugSystemObjects4IID, ptr)
- aborter(res, "QueryInterface sysobjects")
- self.sysobjects_ptr = cast(ptr, POINTER(sysobjs.IDebugSystemObjects4))
- self.SysObjects = sysobjs.SysObjects(self.sysobjects_ptr)
-
- # Query for a Symbols object
- ptr = c_void_p()
- res = QI(symbols.DebugSymbols5IID, ptr)
- aborter(res, "QueryInterface debugsymbosl5")
- self.symbols_ptr = cast(ptr, POINTER(symbols.IDebugSymbols5))
- self.Symbols = symbols.Symbols(self.symbols_ptr)
-
- def AttachProcess(self, pid):
- # Zero process-server id means no process-server.
- res = self.vt.AttachProcess(self.client, 0, pid, DebugAttach.DEBUG_ATTACH_DEFAULT)
- aborter(res, "AttachProcess")
- return
-
- def DetachProcesses(self):
- res = self.vt.DetachProcesses(self.client)
- aborter(res, "DetachProcesses")
- return
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/control.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/control.py
deleted file mode 100644
index 38585c83f708..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/control.py
+++ /dev/null
@@ -1,405 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from ctypes import *
-from functools import partial
-
-from .utils import *
-from .breakpoint import *
-
-class DEBUG_STACK_FRAME_EX(Structure):
- _fields_ = [
- ("InstructionOffset", c_ulonglong),
- ("ReturnOffset", c_ulonglong),
- ("FrameOffset", c_ulonglong),
- ("StackOffset", c_ulonglong),
- ("FuncTableEntry", c_ulonglong),
- ("Params", c_ulonglong * 4),
- ("Reserved", c_ulonglong * 6),
- ("Virtual", c_bool),
- ("FrameNumber", c_ulong),
- ("InlineFrameContext", c_ulong),
- ("Reserved1", c_ulong)
- ]
-PDEBUG_STACK_FRAME_EX = POINTER(DEBUG_STACK_FRAME_EX)
-
-class DEBUG_VALUE_U(Union):
- _fields_ = [
- ("I8", c_byte),
- ("I16", c_short),
- ("I32", c_int),
- ("I64", c_long),
- ("F32", c_float),
- ("F64", c_double),
- ("RawBytes", c_ubyte * 24) # Force length to 24b.
- ]
-
-class DEBUG_VALUE(Structure):
- _fields_ = [
- ("U", DEBUG_VALUE_U),
- ("TailOfRawBytes", c_ulong),
- ("Type", c_ulong)
- ]
-PDEBUG_VALUE = POINTER(DEBUG_VALUE)
-
-class DebugValueType(IntEnum):
- DEBUG_VALUE_INVALID = 0
- DEBUG_VALUE_INT8 = 1
- DEBUG_VALUE_INT16 = 2
- DEBUG_VALUE_INT32 = 3
- DEBUG_VALUE_INT64 = 4
- DEBUG_VALUE_FLOAT32 = 5
- DEBUG_VALUE_FLOAT64 = 6
- DEBUG_VALUE_FLOAT80 = 7
- DEBUG_VALUE_FLOAT82 = 8
- DEBUG_VALUE_FLOAT128 = 9
- DEBUG_VALUE_VECTOR64 = 10
- DEBUG_VALUE_VECTOR128 = 11
- DEBUG_VALUE_TYPES = 12
-
-# UUID for DebugControl7 interface.
-DebugControl7IID = IID(0xb86fb3b1, 0x80d4, 0x475b, IID_Data4_Type(0xae, 0xa3, 0xcf, 0x06, 0x53, 0x9c, 0xf6, 0x3a))
-
-class IDebugControl7(Structure):
- pass
-
-class IDebugControl7Vtbl(Structure):
- wrp = partial(WINFUNCTYPE, c_long, POINTER(IDebugControl7))
- idc_getnumbereventfilters = wrp(c_ulong_p, c_ulong_p, c_ulong_p)
- idc_setexceptionfiltersecondcommand = wrp(c_ulong, c_char_p)
- idc_waitforevent = wrp(c_long, c_long)
- idc_execute = wrp(c_long, c_char_p, c_long)
- idc_setexpressionsyntax = wrp(c_ulong)
- idc_addbreakpoint2 = wrp(c_ulong, c_ulong, POINTER(POINTER(DebugBreakpoint2)))
- idc_setexecutionstatus = wrp(c_ulong)
- idc_getexecutionstatus = wrp(c_ulong_p)
- idc_getstacktraceex = wrp(c_ulonglong, c_ulonglong, c_ulonglong, PDEBUG_STACK_FRAME_EX, c_ulong, c_ulong_p)
- idc_evaluate = wrp(c_char_p, c_ulong, PDEBUG_VALUE, c_ulong_p)
- _fields_ = [
- ("QueryInterface", c_void_p),
- ("AddRef", c_void_p),
- ("Release", c_void_p),
- ("GetInterrupt", c_void_p),
- ("SetInterrupt", c_void_p),
- ("GetInterruptTimeout", c_void_p),
- ("SetInterruptTimeout", c_void_p),
- ("GetLogFile", c_void_p),
- ("OpenLogFile", c_void_p),
- ("CloseLogFile", c_void_p),
- ("GetLogMask", c_void_p),
- ("SetLogMask", c_void_p),
- ("Input", c_void_p),
- ("ReturnInput", c_void_p),
- ("Output", c_void_p),
- ("OutputVaList", c_void_p),
- ("ControlledOutput", c_void_p),
- ("ControlledOutputVaList", c_void_p),
- ("OutputPrompt", c_void_p),
- ("OutputPromptVaList", c_void_p),
- ("GetPromptText", c_void_p),
- ("OutputCurrentState", c_void_p),
- ("OutputVersionInformation", c_void_p),
- ("GetNotifyEventHandle", c_void_p),
- ("SetNotifyEventHandle", c_void_p),
- ("Assemble", c_void_p),
- ("Disassemble", c_void_p),
- ("GetDisassembleEffectiveOffset", c_void_p),
- ("OutputDisassembly", c_void_p),
- ("OutputDisassemblyLines", c_void_p),
- ("GetNearInstruction", c_void_p),
- ("GetStackTrace", c_void_p),
- ("GetReturnOffset", c_void_p),
- ("OutputStackTrace", c_void_p),
- ("GetDebuggeeType", c_void_p),
- ("GetActualProcessorType", c_void_p),
- ("GetExecutingProcessorType", c_void_p),
- ("GetNumberPossibleExecutingProcessorTypes", c_void_p),
- ("GetPossibleExecutingProcessorTypes", c_void_p),
- ("GetNumberProcessors", c_void_p),
- ("GetSystemVersion", c_void_p),
- ("GetPageSize", c_void_p),
- ("IsPointer64Bit", c_void_p),
- ("ReadBugCheckData", c_void_p),
- ("GetNumberSupportedProcessorTypes", c_void_p),
- ("GetSupportedProcessorTypes", c_void_p),
- ("GetProcessorTypeNames", c_void_p),
- ("GetEffectiveProcessorType", c_void_p),
- ("SetEffectiveProcessorType", c_void_p),
- ("GetExecutionStatus", idc_getexecutionstatus),
- ("SetExecutionStatus", idc_setexecutionstatus),
- ("GetCodeLevel", c_void_p),
- ("SetCodeLevel", c_void_p),
- ("GetEngineOptions", c_void_p),
- ("AddEngineOptions", c_void_p),
- ("RemoveEngineOptions", c_void_p),
- ("SetEngineOptions", c_void_p),
- ("GetSystemErrorControl", c_void_p),
- ("SetSystemErrorControl", c_void_p),
- ("GetTextMacro", c_void_p),
- ("SetTextMacro", c_void_p),
- ("GetRadix", c_void_p),
- ("SetRadix", c_void_p),
- ("Evaluate", idc_evaluate),
- ("CoerceValue", c_void_p),
- ("CoerceValues", c_void_p),
- ("Execute", idc_execute),
- ("ExecuteCommandFile", c_void_p),
- ("GetNumberBreakpoints", c_void_p),
- ("GetBreakpointByIndex", c_void_p),
- ("GetBreakpointById", c_void_p),
- ("GetBreakpointParameters", c_void_p),
- ("AddBreakpoint", c_void_p),
- ("RemoveBreakpoint", c_void_p),
- ("AddExtension", c_void_p),
- ("RemoveExtension", c_void_p),
- ("GetExtensionByPath", c_void_p),
- ("CallExtension", c_void_p),
- ("GetExtensionFunction", c_void_p),
- ("GetWindbgExtensionApis32", c_void_p),
- ("GetWindbgExtensionApis64", c_void_p),
- ("GetNumberEventFilters", idc_getnumbereventfilters),
- ("GetEventFilterText", c_void_p),
- ("GetEventFilterCommand", c_void_p),
- ("SetEventFilterCommand", c_void_p),
- ("GetSpecificFilterParameters", c_void_p),
- ("SetSpecificFilterParameters", c_void_p),
- ("GetSpecificFilterArgument", c_void_p),
- ("SetSpecificFilterArgument", c_void_p),
- ("GetExceptionFilterParameters", c_void_p),
- ("SetExceptionFilterParameters", c_void_p),
- ("GetExceptionFilterSecondCommand", c_void_p),
- ("SetExceptionFilterSecondCommand", idc_setexceptionfiltersecondcommand),
- ("WaitForEvent", idc_waitforevent),
- ("GetLastEventInformation", c_void_p),
- ("GetCurrentTimeDate", c_void_p),
- ("GetCurrentSystemUpTime", c_void_p),
- ("GetDumpFormatFlags", c_void_p),
- ("GetNumberTextReplacements", c_void_p),
- ("GetTextReplacement", c_void_p),
- ("SetTextReplacement", c_void_p),
- ("RemoveTextReplacements", c_void_p),
- ("OutputTextReplacements", c_void_p),
- ("GetAssemblyOptions", c_void_p),
- ("AddAssemblyOptions", c_void_p),
- ("RemoveAssemblyOptions", c_void_p),
- ("SetAssemblyOptions", c_void_p),
- ("GetExpressionSyntax", c_void_p),
- ("SetExpressionSyntax", idc_setexpressionsyntax),
- ("SetExpressionSyntaxByName", c_void_p),
- ("GetNumberExpressionSyntaxes", c_void_p),
- ("GetExpressionSyntaxNames", c_void_p),
- ("GetNumberEvents", c_void_p),
- ("GetEventIndexDescription", c_void_p),
- ("GetCurrentEventIndex", c_void_p),
- ("SetNextEventIndex", c_void_p),
- ("GetLogFileWide", c_void_p),
- ("OpenLogFileWide", c_void_p),
- ("InputWide", c_void_p),
- ("ReturnInputWide", c_void_p),
- ("OutputWide", c_void_p),
- ("OutputVaListWide", c_void_p),
- ("ControlledOutputWide", c_void_p),
- ("ControlledOutputVaListWide", c_void_p),
- ("OutputPromptWide", c_void_p),
- ("OutputPromptVaListWide", c_void_p),
- ("GetPromptTextWide", c_void_p),
- ("AssembleWide", c_void_p),
- ("DisassembleWide", c_void_p),
- ("GetProcessrTypeNamesWide", c_void_p),
- ("GetTextMacroWide", c_void_p),
- ("SetTextMacroWide", c_void_p),
- ("EvaluateWide", c_void_p),
- ("ExecuteWide", c_void_p),
- ("ExecuteCommandFileWide", c_void_p),
- ("GetBreakpointByIndex2", c_void_p),
- ("GetBreakpointById2", c_void_p),
- ("AddBreakpoint2", idc_addbreakpoint2),
- ("RemoveBreakpoint2", c_void_p),
- ("AddExtensionWide", c_void_p),
- ("GetExtensionByPathWide", c_void_p),
- ("CallExtensionWide", c_void_p),
- ("GetExtensionFunctionWide", c_void_p),
- ("GetEventFilterTextWide", c_void_p),
- ("GetEventfilterCommandWide", c_void_p),
- ("SetEventFilterCommandWide", c_void_p),
- ("GetSpecificFilterArgumentWide", c_void_p),
- ("SetSpecificFilterArgumentWide", c_void_p),
- ("GetExceptionFilterSecondCommandWide", c_void_p),
- ("SetExceptionFilterSecondCommandWider", c_void_p),
- ("GetLastEventInformationWide", c_void_p),
- ("GetTextReplacementWide", c_void_p),
- ("SetTextReplacementWide", c_void_p),
- ("SetExpressionSyntaxByNameWide", c_void_p),
- ("GetExpressionSyntaxNamesWide", c_void_p),
- ("GetEventIndexDescriptionWide", c_void_p),
- ("GetLogFile2", c_void_p),
- ("OpenLogFile2", c_void_p),
- ("GetLogFile2Wide", c_void_p),
- ("OpenLogFile2Wide", c_void_p),
- ("GetSystemVersionValues", c_void_p),
- ("GetSystemVersionString", c_void_p),
- ("GetSystemVersionStringWide", c_void_p),
- ("GetContextStackTrace", c_void_p),
- ("OutputContextStackTrace", c_void_p),
- ("GetStoredEventInformation", c_void_p),
- ("GetManagedStatus", c_void_p),
- ("GetManagedStatusWide", c_void_p),
- ("ResetManagedStatus", c_void_p),
- ("GetStackTraceEx", idc_getstacktraceex),
- ("OutputStackTraceEx", c_void_p),
- ("GetContextStackTraceEx", c_void_p),
- ("OutputContextStackTraceEx", c_void_p),
- ("GetBreakpointByGuid", c_void_p),
- ("GetExecutionStatusEx", c_void_p),
- ("GetSynchronizationStatus", c_void_p),
- ("GetDebuggeeType2", c_void_p)
- ]
-
-IDebugControl7._fields_ = [("lpVtbl", POINTER(IDebugControl7Vtbl))]
-
-class DebugStatus(IntEnum):
- DEBUG_STATUS_NO_CHANGE = 0
- DEBUG_STATUS_GO = 1
- DEBUG_STATUS_GO_HANDLED = 2
- DEBUG_STATUS_GO_NOT_HANDLED = 3
- DEBUG_STATUS_STEP_OVER = 4
- DEBUG_STATUS_STEP_INTO = 5
- DEBUG_STATUS_BREAK = 6
- DEBUG_STATUS_NO_DEBUGGEE = 7
- DEBUG_STATUS_STEP_BRANCH = 8
- DEBUG_STATUS_IGNORE_EVENT = 9
- DEBUG_STATUS_RESTART_REQUESTED = 10
- DEBUG_STATUS_REVERSE_GO = 11
- DEBUG_STATUS_REVERSE_STEP_BRANCH = 12
- DEBUG_STATUS_REVERSE_STEP_OVER = 13
- DEBUG_STATUS_REVERSE_STEP_INTO = 14
- DEBUG_STATUS_OUT_OF_SYNC = 15
- DEBUG_STATUS_WAIT_INPUT = 16
- DEBUG_STATUS_TIMEOUT = 17
-
-class DebugSyntax(IntEnum):
- DEBUG_EXPR_MASM = 0
- DEBUG_EXPR_CPLUSPLUS = 1
-
-class Control(object):
- def __init__(self, control):
- self.ptr = control
- self.control = control.contents
- self.vt = self.control.lpVtbl.contents
- # Keep a handy ulong for passing into C methods.
- self.ulong = c_ulong()
-
- def GetExecutionStatus(self, doprint=False):
- ret = self.vt.GetExecutionStatus(self.control, byref(self.ulong))
- aborter(ret, "GetExecutionStatus")
- status = DebugStatus(self.ulong.value)
- if doprint:
- print("Execution status: {}".format(status))
- return status
-
- def SetExecutionStatus(self, status):
- assert isinstance(status, DebugStatus)
- res = self.vt.SetExecutionStatus(self.control, status.value)
- aborter(res, "SetExecutionStatus")
-
- def WaitForEvent(self, timeout=100):
- # No flags are taken by WaitForEvent, hence 0
- ret = self.vt.WaitForEvent(self.control, 0, timeout)
- aborter(ret, "WaitforEvent", ignore=[S_FALSE])
- return ret
-
- def GetNumberEventFilters(self):
- specific_events = c_ulong()
- specific_exceptions = c_ulong()
- arbitrary_exceptions = c_ulong()
- res = self.vt.GetNumberEventFilters(self.control, byref(specific_events),
- byref(specific_exceptions),
- byref(arbitrary_exceptions))
- aborter(res, "GetNumberEventFilters")
- return (specific_events.value, specific_exceptions.value,
- arbitrary_exceptions.value)
-
- def SetExceptionFilterSecondCommand(self, index, command):
- buf = create_string_buffer(command.encode('ascii'))
- res = self.vt.SetExceptionFilterSecondCommand(self.control, index, buf)
- aborter(res, "SetExceptionFilterSecondCommand")
- return
-
- def AddBreakpoint2(self, offset=None, enabled=None):
- breakpoint = POINTER(DebugBreakpoint2)()
- res = self.vt.AddBreakpoint2(self.control, BreakpointTypes.DEBUG_BREAKPOINT_CODE, DEBUG_ANY_ID, byref(breakpoint))
- aborter(res, "Add breakpoint 2")
- bp = Breakpoint(breakpoint)
-
- if offset is not None:
- bp.SetOffset(offset)
- if enabled is not None and enabled:
- bp.SetFlags(BreakpointFlags.DEBUG_BREAKPOINT_ENABLED)
-
- return bp
-
- def RemoveBreakpoint(self, bp):
- res = self.vt.RemoveBreakpoint2(self.control, bp.breakpoint)
- aborter(res, "RemoveBreakpoint2")
- bp.die()
-
- def GetStackTraceEx(self):
- # XXX -- I can't find a way to query for how many stack frames there _are_
- # in advance. Guess 128 for now.
- num_frames_buffer = 128
-
- frames = (DEBUG_STACK_FRAME_EX * num_frames_buffer)()
- numframes = c_ulong()
-
- # First three args are frame/stack/IP offsets -- leave them as zero to
- # default to the current instruction.
- res = self.vt.GetStackTraceEx(self.control, 0, 0, 0, frames, num_frames_buffer, byref(numframes))
- aborter(res, "GetStackTraceEx")
- return frames, numframes.value
-
- def Execute(self, command):
- # First zero is DEBUG_OUTCTL_*, which we leave as a default, second
- # zero is DEBUG_EXECUTE_* flags, of which we set none.
- res = self.vt.Execute(self.control, 0, command.encode('ascii'), 0)
- aborter(res, "Client execute")
-
- def SetExpressionSyntax(self, cpp=True):
- if cpp:
- syntax = DebugSyntax.DEBUG_EXPR_CPLUSPLUS
- else:
- syntax = DebugSyntax.DEBUG_EXPR_MASM
-
- res = self.vt.SetExpressionSyntax(self.control, syntax)
- aborter(res, "SetExpressionSyntax")
-
- def Evaluate(self, expr):
- ptr = DEBUG_VALUE()
- res = self.vt.Evaluate(self.control, expr.encode("ascii"), DebugValueType.DEBUG_VALUE_INVALID, byref(ptr), None)
- aborter(res, "Evaluate", ignore=[E_INTERNALEXCEPTION, E_FAIL])
- if res != 0:
- return None
-
- val_type = DebugValueType(ptr.Type)
-
- # Here's a map from debug value types to fields. Unclear what happens
- # with unsigned values, as DbgEng doesn't present any unsigned fields.
-
- extract_map = {
- DebugValueType.DEBUG_VALUE_INT8 : ("I8", "char"),
- DebugValueType.DEBUG_VALUE_INT16 : ("I16", "short"),
- DebugValueType.DEBUG_VALUE_INT32 : ("I32", "int"),
- DebugValueType.DEBUG_VALUE_INT64 : ("I64", "long"),
- DebugValueType.DEBUG_VALUE_FLOAT32 : ("F32", "float"),
- DebugValueType.DEBUG_VALUE_FLOAT64 : ("F64", "double")
- } # And everything else is invalid.
-
- if val_type not in extract_map:
- raise Exception("Unexpected debug value type {} when evalutaing".format(val_type))
-
- # Also produce a type name...
-
- return getattr(ptr.U, extract_map[val_type][0]), extract_map[val_type][1]
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/dbgeng.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/dbgeng.py
deleted file mode 100644
index 66d01f03e8f5..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/dbgeng.py
+++ /dev/null
@@ -1,163 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-import sys
-import os
-import platform
-
-from dex.debugger.DebuggerBase import DebuggerBase
-from dex.dextIR import FrameIR, LocIR, StepIR, StopReason, ValueIR
-from dex.dextIR import ProgramState, StackFrame, SourceLocation
-from dex.utils.Exceptions import DebuggerException, LoadDebuggerException
-from dex.utils.ReturnCode import ReturnCode
-
-if platform.system() == "Windows":
- # Don't load on linux; _load_interface will croak before any names are used.
- from . import setup
- from . import probe_process
- from . import breakpoint
-
-class DbgEng(DebuggerBase):
- def __init__(self, context, *args):
- self.breakpoints = []
- self.running = False
- self.finished = False
- self.step_info = None
- super(DbgEng, self).__init__(context, *args)
-
- def _custom_init(self):
- try:
- res = setup.setup_everything(self.context.options.executable)
- self.client, self.hProcess = res
- self.running = True
- except Exception as e:
- raise Exception('Failed to start debuggee: {}'.format(e))
-
- def _custom_exit(self):
- setup.cleanup(self.client, self.hProcess)
-
- def _load_interface(self):
- arch = platform.architecture()[0]
- machine = platform.machine()
- if arch == '32bit' and machine == 'AMD64':
- # This python process is 32 bits, but is sitting on a 64 bit machine.
- # Bad things may happen, don't support it.
- raise LoadDebuggerException('Can\'t run Dexter dbgeng on 32 bit python in a 64 bit environment')
-
- if platform.system() != 'Windows':
- raise LoadDebuggerException('DbgEng supports Windows only')
-
- # Otherwise, everything was imported earlier
-
- @classmethod
- def get_name(cls):
- return 'dbgeng'
-
- @classmethod
- def get_option_name(cls):
- return 'dbgeng'
-
- @property
- def frames_below_main(self):
- return []
-
- @property
- def version(self):
- # I don't believe there's a well defined DbgEng version, outside of the
- # version of Windows being used.
- return "1"
-
- def clear_breakpoints(self):
- for x in self.breakpoints:
- x.RemoveFlags(breakpoint.BreakpointFlags.DEBUG_BREAKPOINT_ENABLED)
- self.client.Control.RemoveBreakpoint(x)
-
- def add_breakpoint(self, file_, line):
- # This is something to implement in the future -- as it stands, Dexter
- # doesn't test for such things as "I can set a breakpoint on this line".
- # This is only called AFAICT right now to ensure we break on every step.
- pass
-
- def launch(self):
- # We are, by this point, already launched.
- self.step_info = probe_process.probe_state(self.client)
-
- def step(self):
- res = setup.step_once(self.client)
- if not res:
- self.finished = True
- self.step_info = res
-
- def go(self):
- # We never go -- we always single step.
- pass
-
- def get_step_info(self):
- frames = self.step_info
- state_frames = []
-
- # For now assume the base function is the... function, ignoring
- # inlining.
- dex_frames = []
- for i, x in enumerate(frames):
- # XXX Might be able to get columns out through
- # GetSourceEntriesByOffset, not a priority now
- loc = LocIR(path=x.source_file, lineno=x.line_no, column=0)
- new_frame = FrameIR(function=x.function_name, is_inlined=False, loc=loc)
- dex_frames.append(new_frame)
-
- state_frame = StackFrame(function=new_frame.function,
- is_inlined=new_frame.is_inlined,
- location=SourceLocation(path=x.source_file,
- lineno=x.line_no,
- column=0),
- watches={})
- for expr in map(
- lambda watch, idx=i: self.evaluate_expression(watch, idx),
- self.watches):
- state_frame.watches[expr.expression] = expr
- state_frames.append(state_frame)
-
- return StepIR(
- step_index=self.step_index, frames=dex_frames,
- stop_reason=StopReason.STEP,
- program_state=ProgramState(state_frames))
-
- @property
- def is_running(self):
- return False # We're never free-running
-
- @property
- def is_finished(self):
- return self.finished
-
- def evaluate_expression(self, expression, frame_idx=0):
- # XXX: cdb insists on using '->' to examine fields of structures,
- # as it appears to reserve '.' for other purposes.
- fixed_expr = expression.replace('.', '->')
-
- orig_scope_idx = self.client.Symbols.GetCurrentScopeFrameIndex()
- self.client.Symbols.SetScopeFrameByIndex(frame_idx)
-
- res = self.client.Control.Evaluate(fixed_expr)
- if res is not None:
- result, typename = self.client.Control.Evaluate(fixed_expr)
- could_eval = True
- else:
- result, typename = (None, None)
- could_eval = False
-
- self.client.Symbols.SetScopeFrameByIndex(orig_scope_idx)
-
- return ValueIR(
- expression=expression,
- value=str(result),
- type_name=typename,
- error_string="",
- could_evaluate=could_eval,
- is_optimized_away=False,
- is_irretrievable=not could_eval)
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/probe_process.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/probe_process.py
deleted file mode 100644
index 8bd7f6070814..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/probe_process.py
+++ /dev/null
@@ -1,80 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-import os
-
-from .utils import *
-
-class Frame(object):
- def __init__(self, frame, idx, Symbols):
- # Store some base information about the frame
- self.ip = frame.InstructionOffset
- self.scope_idx = idx
- self.virtual = frame.Virtual
- self.inline_frame_context = frame.InlineFrameContext
- self.func_tbl_entry = frame.FuncTableEntry
-
- # Fetch the module/symbol we're in, with displacement. Useful for debugging.
- self.descr = Symbols.GetNearNameByOffset(self.ip)
- split = self.descr.split('!')[0]
- self.module = split[0]
- self.symbol = split[1]
-
- # Fetch symbol group for this scope.
- prevscope = Symbols.GetCurrentScopeFrameIndex()
- if Symbols.SetScopeFrameByIndex(idx):
- symgroup = Symbols.GetScopeSymbolGroup2()
- Symbols.SetScopeFrameByIndex(prevscope)
- self.symgroup = symgroup
- else:
- self.symgroup = None
-
- # Fetch the name according to the line-table, using inlining context.
- name = Symbols.GetNameByInlineContext(self.ip, self.inline_frame_context)
- self.function_name = name.split('!')[-1]
-
- try:
- tup = Symbols.GetLineByInlineContext(self.ip, self.inline_frame_context)
- self.source_file, self.line_no = tup
- except WinError as e:
- # Fall back to trying to use a non-inlining-aware line number
- # XXX - this is not inlining aware
- sym = Symbols.GetLineByOffset(self.ip)
- if sym is not None:
- self.source_file, self.line_no = sym
- else:
- self.source_file = None
- self.line_no = None
- self.basename = None
-
- if self.source_file is not None:
- self.basename = os.path.basename(self.source_file)
- else:
- self.basename = None
-
-
-
- def __str__(self):
- return '{}:{}({}) {}'.format(self.basename, self.line, self.descr, self.function_name)
-
-def main_on_stack(Symbols, frames):
- module_name = Symbols.get_exefile_module_name()
- main_name = "{}!main".format(module_name)
- for x in frames:
- if main_name in x.descr: # Could be less hard coded...
- return True
- return False
-
-def probe_state(Client):
- # Fetch the state of the program -- represented by the stack frames.
- frames, numframes = Client.Control.GetStackTraceEx()
-
- the_frames = [Frame(frames[x], x, Client.Symbols) for x in range(numframes)]
- if not main_on_stack(Client.Symbols, the_frames):
- return None
-
- return the_frames
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/setup.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/setup.py
deleted file mode 100644
index 30a62f6dd42b..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/setup.py
+++ /dev/null
@@ -1,185 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from ctypes import *
-
-from . import client
-from . import control
-from . import symbols
-from .probe_process import probe_state
-from .utils import *
-
-class STARTUPINFOA(Structure):
- _fields_ = [
- ('cb', c_ulong),
- ('lpReserved', c_char_p),
- ('lpDesktop', c_char_p),
- ('lpTitle', c_char_p),
- ('dwX', c_ulong),
- ('dwY', c_ulong),
- ('dwXSize', c_ulong),
- ('dwYSize', c_ulong),
- ('dwXCountChars', c_ulong),
- ('dwYCountChars', c_ulong),
- ('dwFillAttribute', c_ulong),
- ('wShowWindow', c_ushort),
- ('cbReserved2', c_ushort),
- ('lpReserved2', c_char_p),
- ('hStdInput', c_void_p),
- ('hStdOutput', c_void_p),
- ('hStdError', c_void_p)
- ]
-
-class PROCESS_INFORMATION(Structure):
- _fields_ = [
- ('hProcess', c_void_p),
- ('hThread', c_void_p),
- ('dwProcessId', c_ulong),
- ('dwThreadId', c_ulong)
- ]
-
-def fetch_local_function_syms(Symbols, prefix):
- syms = Symbols.get_all_functions()
-
- def is_sym_in_src_dir(sym):
- name, data = sym
- symdata = Symbols.GetLineByOffset(data.Offset)
- if symdata is not None:
- srcfile, line = symdata
- if prefix in srcfile:
- return True
- return False
-
- syms = [x for x in syms if is_sym_in_src_dir(x)]
- return syms
-
-def break_on_all_but_main(Control, Symbols, main_offset):
- mainfile, _ = Symbols.GetLineByOffset(main_offset)
- prefix = '\\'.join(mainfile.split('\\')[:-1])
-
- for name, rec in fetch_local_function_syms(Symbols, prefix):
- if name == "main":
- continue
- bp = Control.AddBreakpoint2(offset=rec.Offset, enabled=True)
-
- # All breakpoints are currently discarded: we just sys.exit for cleanup
- return
-
-def process_creator(binfile):
- Kernel32 = WinDLL("Kernel32")
-
- # Another flavour of process creation
- startupinfoa = STARTUPINFOA()
- startupinfoa.cb = sizeof(STARTUPINFOA)
- startupinfoa.lpReserved = None
- startupinfoa.lpDesktop = None
- startupinfoa.lpTitle = None
- startupinfoa.dwX = 0
- startupinfoa.dwY = 0
- startupinfoa.dwXSize = 0
- startupinfoa.dwYSize = 0
- startupinfoa.dwXCountChars = 0
- startupinfoa.dwYCountChars = 0
- startupinfoa.dwFillAttribute = 0
- startupinfoa.dwFlags = 0
- startupinfoa.wShowWindow = 0
- startupinfoa.cbReserved2 = 0
- startupinfoa.lpReserved2 = None
- startupinfoa.hStdInput = None
- startupinfoa.hStdOutput = None
- startupinfoa.hStdError = None
- processinformation = PROCESS_INFORMATION()
-
- # 0x4 below specifies CREATE_SUSPENDED.
- ret = Kernel32.CreateProcessA(binfile.encode("ascii"), None, None, None, False, 0x4, None, None, byref(startupinfoa), byref(processinformation))
- if ret == 0:
- raise Exception('CreateProcess running {}'.format(binfile))
-
- return processinformation.dwProcessId, processinformation.dwThreadId, processinformation.hProcess, processinformation.hThread
-
-def thread_resumer(hProcess, hThread):
- Kernel32 = WinDLL("Kernel32")
-
- # For reasons unclear to me, other suspend-references seem to be opened on
- # the opened thread. Clear them all.
- while True:
- ret = Kernel32.ResumeThread(hThread)
- if ret <= 0:
- break
- if ret < 0:
- Kernel32.TerminateProcess(hProcess, 1)
- raise Exception("Couldn't resume process after startup")
-
- return
-
-def setup_everything(binfile):
- from . import client
- from . import symbols
- Client = client.Client()
-
- created_pid, created_tid, hProcess, hThread = process_creator(binfile)
-
- # Load lines as well as general symbols
- sym_opts = Client.Symbols.GetSymbolOptions()
- sym_opts |= symbols.SymbolOptionFlags.SYMOPT_LOAD_LINES
- Client.Symbols.SetSymbolOptions(sym_opts)
-
- Client.AttachProcess(created_pid)
-
- # Need to enter the debugger engine to let it attach properly
- Client.Control.WaitForEvent(timeout=1)
- Client.SysObjects.set_current_thread(created_pid, created_tid)
- Client.Control.Execute("l+t")
- Client.Control.SetExpressionSyntax(cpp=True)
-
- module_name = Client.Symbols.get_exefile_module_name()
- offset = Client.Symbols.GetOffsetByName("{}!main".format(module_name))
- breakpoint = Client.Control.AddBreakpoint2(offset=offset, enabled=True)
- thread_resumer(hProcess, hThread)
- Client.Control.SetExecutionStatus(control.DebugStatus.DEBUG_STATUS_GO)
-
- # Problem: there is no guarantee that the client will ever reach main,
- # something else exciting could happen in that time, the host system may
- # be very loaded, and similar. Wait for some period, say, five seconds, and
- # abort afterwards: this is a trade-off between spurious timeouts and
- # completely hanging in the case of a environmental/programming error.
- res = Client.Control.WaitForEvent(timeout=5000)
- if res == S_FALSE:
- Kernel32.TerminateProcess(hProcess, 1)
- raise Exception("Debuggee did not reach main function in a timely manner")
-
- break_on_all_but_main(Client.Control, Client.Symbols, offset)
-
- # Set the default action on all exceptions to be "quit and detach". If we
- # don't, dbgeng will merrily spin at the exception site forever.
- filts = Client.Control.GetNumberEventFilters()
- for x in range(filts[0], filts[0] + filts[1]):
- Client.Control.SetExceptionFilterSecondCommand(x, "qd")
-
- return Client, hProcess
-
-def step_once(client):
- client.Control.Execute("p")
- try:
- client.Control.WaitForEvent()
- except Exception as e:
- if client.Control.GetExecutionStatus() == control.DebugStatus.DEBUG_STATUS_NO_DEBUGGEE:
- return None # Debuggee has gone away, likely due to an exception.
- raise e
- # Could assert here that we're in the "break" state
- client.Control.GetExecutionStatus()
- return probe_state(client)
-
-def main_loop(client):
- res = True
- while res is not None:
- res = step_once(client)
-
-def cleanup(client, hProcess):
- res = client.DetachProcesses()
- Kernel32 = WinDLL("Kernel32")
- Kernel32.TerminateProcess(hProcess, 1)
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/symbols.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/symbols.py
deleted file mode 100644
index bc998facb4e8..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/symbols.py
+++ /dev/null
@@ -1,499 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from collections import namedtuple
-from ctypes import *
-from enum import *
-from functools import reduce, partial
-
-from .symgroup import SymbolGroup, IDebugSymbolGroup2
-from .utils import *
-
-class SymbolOptionFlags(IntFlag):
- SYMOPT_CASE_INSENSITIVE = 0x00000001
- SYMOPT_UNDNAME = 0x00000002
- SYMOPT_DEFERRED_LOADS = 0x00000004
- SYMOPT_NO_CPP = 0x00000008
- SYMOPT_LOAD_LINES = 0x00000010
- SYMOPT_OMAP_FIND_NEAREST = 0x00000020
- SYMOPT_LOAD_ANYTHING = 0x00000040
- SYMOPT_IGNORE_CVREC = 0x00000080
- SYMOPT_NO_UNQUALIFIED_LOADS = 0x00000100
- SYMOPT_FAIL_CRITICAL_ERRORS = 0x00000200
- SYMOPT_EXACT_SYMBOLS = 0x00000400
- SYMOPT_ALLOW_ABSOLUTE_SYMBOLS = 0x00000800
- SYMOPT_IGNORE_NT_SYMPATH = 0x00001000
- SYMOPT_INCLUDE_32BIT_MODULES = 0x00002000
- SYMOPT_PUBLICS_ONLY = 0x00004000
- SYMOPT_NO_PUBLICS = 0x00008000
- SYMOPT_AUTO_PUBLICS = 0x00010000
- SYMOPT_NO_IMAGE_SEARCH = 0x00020000
- SYMOPT_SECURE = 0x00040000
- SYMOPT_NO_PROMPTS = 0x00080000
- SYMOPT_DEBUG = 0x80000000
-
-class ScopeGroupFlags(IntFlag):
- DEBUG_SCOPE_GROUP_ARGUMENTS = 0x00000001
- DEBUG_SCOPE_GROUP_LOCALS = 0x00000002
- DEBUG_SCOPE_GROUP_ALL = 0x00000003
- DEBUG_SCOPE_GROUP_BY_DATAMODEL = 0x00000004
-
-class DebugModuleNames(IntEnum):
- DEBUG_MODNAME_IMAGE = 0x00000000
- DEBUG_MODNAME_MODULE = 0x00000001
- DEBUG_MODNAME_LOADED_IMAGE = 0x00000002
- DEBUG_MODNAME_SYMBOL_FILE = 0x00000003
- DEBUG_MODNAME_MAPPED_IMAGE = 0x00000004
-
-class DebugModuleFlags(IntFlag):
- DEBUG_MODULE_LOADED = 0x00000000
- DEBUG_MODULE_UNLOADED = 0x00000001
- DEBUG_MODULE_USER_MODE = 0x00000002
- DEBUG_MODULE_EXE_MODULE = 0x00000004
- DEBUG_MODULE_EXPLICIT = 0x00000008
- DEBUG_MODULE_SECONDARY = 0x00000010
- DEBUG_MODULE_SYNTHETIC = 0x00000020
- DEBUG_MODULE_SYM_BAD_CHECKSUM = 0x00010000
-
-class DEBUG_MODULE_PARAMETERS(Structure):
- _fields_ = [
- ("Base", c_ulonglong),
- ("Size", c_ulong),
- ("TimeDateStamp", c_ulong),
- ("Checksum", c_ulong),
- ("Flags", c_ulong),
- ("SymbolType", c_ulong),
- ("ImageNameSize", c_ulong),
- ("ModuleNameSize", c_ulong),
- ("LoadedImageNameSize", c_ulong),
- ("SymbolFileNameSize", c_ulong),
- ("MappedImageNameSize", c_ulong),
- ("Reserved", c_ulonglong * 2)
- ]
-PDEBUG_MODULE_PARAMETERS = POINTER(DEBUG_MODULE_PARAMETERS)
-
-class DEBUG_MODULE_AND_ID(Structure):
- _fields_ = [
- ("ModuleBase", c_ulonglong),
- ("Id", c_ulonglong)
- ]
-PDEBUG_MODULE_AND_ID = POINTER(DEBUG_MODULE_AND_ID)
-
-class DEBUG_SYMBOL_ENTRY(Structure):
- _fields_ = [
- ("ModuleBase", c_ulonglong),
- ("Offset", c_ulonglong),
- ("Id", c_ulonglong),
- ("Arg64", c_ulonglong),
- ("Size", c_ulong),
- ("Flags", c_ulong),
- ("TypeId", c_ulong),
- ("NameSize", c_ulong),
- ("Token", c_ulong),
- ("Tag", c_ulong),
- ("Arg32", c_ulong),
- ("Reserved", c_ulong)
- ]
-PDEBUG_SYMBOL_ENTRY = POINTER(DEBUG_SYMBOL_ENTRY)
-
-# UUID for DebugSymbols5 interface.
-DebugSymbols5IID = IID(0xc65fa83e, 0x1e69, 0x475e, IID_Data4_Type(0x8e, 0x0e, 0xb5, 0xd7, 0x9e, 0x9c, 0xc1, 0x7e))
-
-class IDebugSymbols5(Structure):
- pass
-
-class IDebugSymbols5Vtbl(Structure):
- wrp = partial(WINFUNCTYPE, c_long, POINTER(IDebugSymbols5))
- ids_getsymboloptions = wrp(c_ulong_p)
- ids_setsymboloptions = wrp(c_ulong)
- ids_getmoduleparameters = wrp(c_ulong, c_ulong64_p, c_ulong, PDEBUG_MODULE_PARAMETERS)
- ids_getmodulenamestring = wrp(c_ulong, c_ulong, c_ulonglong, c_char_p, c_ulong, c_ulong_p)
- ids_getoffsetbyname = wrp(c_char_p, c_ulong64_p)
- ids_getlinebyoffset = wrp(c_ulonglong, c_ulong_p, c_char_p, c_ulong, c_ulong_p, c_ulong64_p)
- ids_getsymbolentriesbyname = wrp(c_char_p, c_ulong, PDEBUG_MODULE_AND_ID, c_ulong, c_ulong_p)
- ids_getsymbolentrystring = wrp(PDEBUG_MODULE_AND_ID, c_ulong, c_char_p, c_ulong, c_ulong_p)
- ids_getsymbolentryinformation = wrp(PDEBUG_MODULE_AND_ID, PDEBUG_SYMBOL_ENTRY)
- ids_getcurrentscopeframeindex = wrp(c_ulong_p)
- ids_getnearnamebyoffset = wrp(c_ulonglong, c_long, c_char_p, c_ulong, c_ulong_p, c_ulong64_p)
- ids_setscopeframebyindex = wrp(c_ulong)
- ids_getscopesymbolgroup2 = wrp(c_ulong, POINTER(IDebugSymbolGroup2), POINTER(POINTER(IDebugSymbolGroup2)))
- ids_getnamebyinlinecontext = wrp(c_ulonglong, c_ulong, c_char_p, c_ulong, c_ulong_p, c_ulong64_p)
- ids_getlinebyinlinecontext = wrp(c_ulonglong, c_ulong, c_ulong_p, c_char_p, c_ulong, c_ulong_p, c_ulong64_p)
- _fields_ = [
- ("QueryInterface", c_void_p),
- ("AddRef", c_void_p),
- ("Release", c_void_p),
- ("GetSymbolOptions", ids_getsymboloptions),
- ("AddSymbolOptions", c_void_p),
- ("RemoveSymbolOptions", c_void_p),
- ("SetSymbolOptions", ids_setsymboloptions),
- ("GetNameByOffset", c_void_p),
- ("GetOffsetByName", ids_getoffsetbyname),
- ("GetNearNameByOffset", ids_getnearnamebyoffset),
- ("GetLineByOffset", ids_getlinebyoffset),
- ("GetOffsetByLine", c_void_p),
- ("GetNumberModules", c_void_p),
- ("GetModuleByIndex", c_void_p),
- ("GetModuleByModuleName", c_void_p),
- ("GetModuleByOffset", c_void_p),
- ("GetModuleNames", c_void_p),
- ("GetModuleParameters", ids_getmoduleparameters),
- ("GetSymbolModule", c_void_p),
- ("GetTypeName", c_void_p),
- ("GetTypeId", c_void_p),
- ("GetTypeSize", c_void_p),
- ("GetFieldOffset", c_void_p),
- ("GetSymbolTypeId", c_void_p),
- ("GetOffsetTypeId", c_void_p),
- ("ReadTypedDataVirtual", c_void_p),
- ("WriteTypedDataVirtual", c_void_p),
- ("OutputTypedDataVirtual", c_void_p),
- ("ReadTypedDataPhysical", c_void_p),
- ("WriteTypedDataPhysical", c_void_p),
- ("OutputTypedDataPhysical", c_void_p),
- ("GetScope", c_void_p),
- ("SetScope", c_void_p),
- ("ResetScope", c_void_p),
- ("GetScopeSymbolGroup", c_void_p),
- ("CreateSymbolGroup", c_void_p),
- ("StartSymbolMatch", c_void_p),
- ("GetNextSymbolMatch", c_void_p),
- ("EndSymbolMatch", c_void_p),
- ("Reload", c_void_p),
- ("GetSymbolPath", c_void_p),
- ("SetSymbolPath", c_void_p),
- ("AppendSymbolPath", c_void_p),
- ("GetImagePath", c_void_p),
- ("SetImagePath", c_void_p),
- ("AppendImagePath", c_void_p),
- ("GetSourcePath", c_void_p),
- ("GetSourcePathElement", c_void_p),
- ("SetSourcePath", c_void_p),
- ("AppendSourcePath", c_void_p),
- ("FindSourceFile", c_void_p),
- ("GetSourceFileLineOffsets", c_void_p),
- ("GetModuleVersionInformation", c_void_p),
- ("GetModuleNameString", ids_getmodulenamestring),
- ("GetConstantName", c_void_p),
- ("GetFieldName", c_void_p),
- ("GetTypeOptions", c_void_p),
- ("AddTypeOptions", c_void_p),
- ("RemoveTypeOptions", c_void_p),
- ("SetTypeOptions", c_void_p),
- ("GetNameByOffsetWide", c_void_p),
- ("GetOffsetByNameWide", c_void_p),
- ("GetNearNameByOffsetWide", c_void_p),
- ("GetLineByOffsetWide", c_void_p),
- ("GetOffsetByLineWide", c_void_p),
- ("GetModuleByModuleNameWide", c_void_p),
- ("GetSymbolModuleWide", c_void_p),
- ("GetTypeNameWide", c_void_p),
- ("GetTypeIdWide", c_void_p),
- ("GetFieldOffsetWide", c_void_p),
- ("GetSymbolTypeIdWide", c_void_p),
- ("GetScopeSymbolGroup2", ids_getscopesymbolgroup2),
- ("CreateSymbolGroup2", c_void_p),
- ("StartSymbolMatchWide", c_void_p),
- ("GetNextSymbolMatchWide", c_void_p),
- ("ReloadWide", c_void_p),
- ("GetSymbolPathWide", c_void_p),
- ("SetSymbolPathWide", c_void_p),
- ("AppendSymbolPathWide", c_void_p),
- ("GetImagePathWide", c_void_p),
- ("SetImagePathWide", c_void_p),
- ("AppendImagePathWide", c_void_p),
- ("GetSourcePathWide", c_void_p),
- ("GetSourcePathElementWide", c_void_p),
- ("SetSourcePathWide", c_void_p),
- ("AppendSourcePathWide", c_void_p),
- ("FindSourceFileWide", c_void_p),
- ("GetSourceFileLineOffsetsWide", c_void_p),
- ("GetModuleVersionInformationWide", c_void_p),
- ("GetModuleNameStringWide", c_void_p),
- ("GetConstantNameWide", c_void_p),
- ("GetFieldNameWide", c_void_p),
- ("IsManagedModule", c_void_p),
- ("GetModuleByModuleName2", c_void_p),
- ("GetModuleByModuleName2Wide", c_void_p),
- ("GetModuleByOffset2", c_void_p),
- ("AddSyntheticModule", c_void_p),
- ("AddSyntheticModuleWide", c_void_p),
- ("RemoveSyntheticModule", c_void_p),
- ("GetCurrentScopeFrameIndex", ids_getcurrentscopeframeindex),
- ("SetScopeFrameByIndex", ids_setscopeframebyindex),
- ("SetScopeFromJitDebugInfo", c_void_p),
- ("SetScopeFromStoredEvent", c_void_p),
- ("OutputSymbolByOffset", c_void_p),
- ("GetFunctionEntryByOffset", c_void_p),
- ("GetFieldTypeAndOffset", c_void_p),
- ("GetFieldTypeAndOffsetWide", c_void_p),
- ("AddSyntheticSymbol", c_void_p),
- ("AddSyntheticSymbolWide", c_void_p),
- ("RemoveSyntheticSymbol", c_void_p),
- ("GetSymbolEntriesByOffset", c_void_p),
- ("GetSymbolEntriesByName", ids_getsymbolentriesbyname),
- ("GetSymbolEntriesByNameWide", c_void_p),
- ("GetSymbolEntryByToken", c_void_p),
- ("GetSymbolEntryInformation", ids_getsymbolentryinformation),
- ("GetSymbolEntryString", ids_getsymbolentrystring),
- ("GetSymbolEntryStringWide", c_void_p),
- ("GetSymbolEntryOffsetRegions", c_void_p),
- ("GetSymbolEntryBySymbolEntry", c_void_p),
- ("GetSourceEntriesByOffset", c_void_p),
- ("GetSourceEntriesByLine", c_void_p),
- ("GetSourceEntriesByLineWide", c_void_p),
- ("GetSourceEntryString", c_void_p),
- ("GetSourceEntryStringWide", c_void_p),
- ("GetSourceEntryOffsetRegions", c_void_p),
- ("GetsourceEntryBySourceEntry", c_void_p),
- ("GetScopeEx", c_void_p),
- ("SetScopeEx", c_void_p),
- ("GetNameByInlineContext", ids_getnamebyinlinecontext),
- ("GetNameByInlineContextWide", c_void_p),
- ("GetLineByInlineContext", ids_getlinebyinlinecontext),
- ("GetLineByInlineContextWide", c_void_p),
- ("OutputSymbolByInlineContext", c_void_p),
- ("GetCurrentScopeFrameIndexEx", c_void_p),
- ("SetScopeFrameByIndexEx", c_void_p)
- ]
-
-IDebugSymbols5._fields_ = [("lpVtbl", POINTER(IDebugSymbols5Vtbl))]
-
-SymbolId = namedtuple("SymbolId", ["ModuleBase", "Id"])
-SymbolEntry = namedtuple("SymbolEntry", ["ModuleBase", "Offset", "Id", "Arg64", "Size", "Flags", "TypeId", "NameSize", "Token", "Tag", "Arg32"])
-DebugModuleParams = namedtuple("DebugModuleParams", ["Base", "Size", "TimeDateStamp", "Checksum", "Flags", "SymbolType", "ImageNameSize", "ModuleNameSize", "LoadedImageNameSize", "SymbolFileNameSize", "MappedImageNameSize"])
-
-class SymTags(IntEnum):
- Null = 0
- Exe = 1
- SymTagFunction = 5
-
-def make_debug_module_params(cdata):
- fieldvalues = map(lambda y: getattr(cdata, y), DebugModuleParams._fields)
- return DebugModuleParams(*fieldvalues)
-
-class Symbols(object):
- def __init__(self, symbols):
- self.ptr = symbols
- self.symbols = symbols.contents
- self.vt = self.symbols.lpVtbl.contents
- # Keep some handy ulongs for passing into C methods.
- self.ulong = c_ulong()
- self.ulong64 = c_ulonglong()
-
- def GetCurrentScopeFrameIndex(self):
- res = self.vt.GetCurrentScopeFrameIndex(self.symbols, byref(self.ulong))
- aborter(res, "GetCurrentScopeFrameIndex")
- return self.ulong.value
-
- def SetScopeFrameByIndex(self, idx):
- res = self.vt.SetScopeFrameByIndex(self.symbols, idx)
- aborter(res, "SetScopeFrameByIndex", ignore=[E_EINVAL])
- return res != E_EINVAL
-
- def GetOffsetByName(self, name):
- res = self.vt.GetOffsetByName(self.symbols, name.encode("ascii"), byref(self.ulong64))
- aborter(res, "GetOffsetByName {}".format(name))
- return self.ulong64.value
-
- def GetNearNameByOffset(self, addr):
- ptr = create_string_buffer(256)
- pulong = c_ulong()
- disp = c_ulonglong()
- # Zero arg -> "delta" indicating how many symbols to skip
- res = self.vt.GetNearNameByOffset(self.symbols, addr, 0, ptr, 255, byref(pulong), byref(disp))
- if res == E_NOINTERFACE:
- return "{noname}"
- aborter(res, "GetNearNameByOffset")
- ptr[255] = '\0'.encode("ascii")
- return '{}+{}'.format(string_at(ptr).decode("ascii"), disp.value)
-
- def GetModuleByModuleName2(self, name):
- # First zero arg -> module index to search from, second zero arg ->
- # DEBUG_GETMOD_* flags, none of which we use.
- res = self.vt.GetModuleByModuleName2(self.symbols, name, 0, 0, None, byref(self.ulong64))
- aborter(res, "GetModuleByModuleName2")
- return self.ulong64.value
-
- def GetScopeSymbolGroup2(self):
- retptr = POINTER(IDebugSymbolGroup2)()
- res = self.vt.GetScopeSymbolGroup2(self.symbols, ScopeGroupFlags.DEBUG_SCOPE_GROUP_ALL, None, retptr)
- aborter(res, "GetScopeSymbolGroup2")
- return SymbolGroup(retptr)
-
- def GetSymbolEntryString(self, idx, module):
- symid = DEBUG_MODULE_AND_ID()
- symid.ModuleBase = module
- symid.Id = idx
- ptr = create_string_buffer(1024)
- # Zero arg is the string index -- symbols can have multiple names, for now
- # only support the first one.
- res = self.vt.GetSymbolEntryString(self.symbols, symid, 0, ptr, 1023, byref(self.ulong))
- aborter(res, "GetSymbolEntryString")
- return string_at(ptr).decode("ascii")
-
- def GetSymbolEntryInformation(self, module, theid):
- symid = DEBUG_MODULE_AND_ID()
- symentry = DEBUG_SYMBOL_ENTRY()
- symid.ModuleBase = module
- symid.Id = theid
- res = self.vt.GetSymbolEntryInformation(self.symbols, symid, symentry)
- aborter(res, "GetSymbolEntryInformation")
- # Fetch fields into SymbolEntry object
- fields = map(lambda x: getattr(symentry, x), SymbolEntry._fields)
- return SymbolEntry(*fields)
-
- def GetSymbolEntriesByName(self, symstr):
- # Initial query to find number of symbol entries
- res = self.vt.GetSymbolEntriesByName(self.symbols, symstr.encode("ascii"), 0, None, 0, byref(self.ulong))
- aborter(res, "GetSymbolEntriesByName")
-
- # Build a buffer and query for 'length' entries
- length = self.ulong.value
- symrecs = (DEBUG_MODULE_AND_ID * length)()
- # Zero arg -> flags, of which there are none defined.
- res = self.vt.GetSymbolEntriesByName(self.symbols, symstr.encode("ascii"), 0, symrecs, length, byref(self.ulong))
- aborter(res, "GetSymbolEntriesByName")
-
- # Extract 'length' number of SymbolIds
- length = self.ulong.value
- def extract(x):
- sym = symrecs[x]
- return SymbolId(sym.ModuleBase, sym.Id)
- return [extract(x) for x in range(length)]
-
- def GetSymbolPath(self):
- # Query for length of buffer to allocate
- res = self.vt.GetSymbolPath(self.symbols, None, 0, byref(self.ulong))
- aborter(res, "GetSymbolPath", ignore=[S_FALSE])
-
- # Fetch 'length' length symbol path string
- length = self.ulong.value
- arr = create_string_buffer(length)
- res = self.vt.GetSymbolPath(self.symbols, arr, length, byref(self.ulong))
- aborter(res, "GetSymbolPath")
-
- return string_at(arr).decode("ascii")
-
- def GetSourcePath(self):
- # Query for length of buffer to allocate
- res = self.vt.GetSourcePath(self.symbols, None, 0, byref(self.ulong))
- aborter(res, "GetSourcePath", ignore=[S_FALSE])
-
- # Fetch a string of len 'length'
- length = self.ulong.value
- arr = create_string_buffer(length)
- res = self.vt.GetSourcePath(self.symbols, arr, length, byref(self.ulong))
- aborter(res, "GetSourcePath")
-
- return string_at(arr).decode("ascii")
-
- def SetSourcePath(self, string):
- res = self.vt.SetSourcePath(self.symbols, string.encode("ascii"))
- aborter(res, "SetSourcePath")
- return
-
- def GetModuleParameters(self, base):
- self.ulong64.value = base
- params = DEBUG_MODULE_PARAMETERS()
- # Fetch one module params struct, starting at idx zero
- res = self.vt.GetModuleParameters(self.symbols, 1, byref(self.ulong64), 0, byref(params))
- aborter(res, "GetModuleParameters")
- return make_debug_module_params(params)
-
- def GetSymbolOptions(self):
- res = self.vt.GetSymbolOptions(self.symbols, byref(self.ulong))
- aborter(res, "GetSymbolOptions")
- return SymbolOptionFlags(self.ulong.value)
-
- def SetSymbolOptions(self, opts):
- assert isinstance(opts, SymbolOptionFlags)
- res = self.vt.SetSymbolOptions(self.symbols, opts.value)
- aborter(res, "SetSymbolOptions")
- return
-
- def GetLineByOffset(self, offs):
- # Initial query for filename buffer size
- res = self.vt.GetLineByOffset(self.symbols, offs, None, None, 0, byref(self.ulong), None)
- if res == E_FAIL:
- return None # Sometimes we just can't get line numbers, of course
- aborter(res, "GetLineByOffset", ignore=[S_FALSE])
-
- # Allocate filename buffer and query for line number too
- filenamelen = self.ulong.value
- text = create_string_buffer(filenamelen)
- line = c_ulong()
- res = self.vt.GetLineByOffset(self.symbols, offs, byref(line), text, filenamelen, byref(self.ulong), None)
- aborter(res, "GetLineByOffset")
-
- return string_at(text).decode("ascii"), line.value
-
- def GetModuleNameString(self, whichname, base):
- # Initial query for name string length
- res = self.vt.GetModuleNameString(self.symbols, whichname, DEBUG_ANY_ID, base, None, 0, byref(self.ulong))
- aborter(res, "GetModuleNameString", ignore=[S_FALSE])
-
- module_name_len = self.ulong.value
- module_name = (c_char * module_name_len)()
- res = self.vt.GetModuleNameString(self.symbols, whichname, DEBUG_ANY_ID, base, module_name, module_name_len, None)
- aborter(res, "GetModuleNameString")
-
- return string_at(module_name).decode("ascii")
-
- def GetNameByInlineContext(self, pc, ctx):
- # None args -> ignore output name size and displacement
- buf = create_string_buffer(256)
- res = self.vt.GetNameByInlineContext(self.symbols, pc, ctx, buf, 255, None, None)
- aborter(res, "GetNameByInlineContext")
- return string_at(buf).decode("ascii")
-
- def GetLineByInlineContext(self, pc, ctx):
- # None args -> ignore output filename size and displacement
- buf = create_string_buffer(256)
- res = self.vt.GetLineByInlineContext(self.symbols, pc, ctx, byref(self.ulong), buf, 255, None, None)
- aborter(res, "GetLineByInlineContext")
- return string_at(buf).decode("ascii"), self.ulong.value
-
- def get_all_symbols(self):
- main_module_name = self.get_exefile_module_name()
- idnumbers = self.GetSymbolEntriesByName("{}!*".format(main_module_name))
- lst = []
- for symid in idnumbers:
- s = self.GetSymbolEntryString(symid.Id, symid.ModuleBase)
- symentry = self.GetSymbolEntryInformation(symid.ModuleBase, symid.Id)
- lst.append((s, symentry))
- return lst
-
- def get_all_functions(self):
- syms = self.get_all_symbols()
- return [x for x in syms if x[1].Tag == SymTags.SymTagFunction]
-
- def get_all_modules(self):
- params = DEBUG_MODULE_PARAMETERS()
- idx = 0
- res = 0
- all_modules = []
- while res != E_EINVAL:
- res = self.vt.GetModuleParameters(self.symbols, 1, None, idx, byref(params))
- aborter(res, "GetModuleParameters", ignore=[E_EINVAL])
- all_modules.append(make_debug_module_params(params))
- idx += 1
- return all_modules
-
- def get_exefile_module(self):
- all_modules = self.get_all_modules()
- reduce_func = lambda x, y: y if y.Flags & DebugModuleFlags.DEBUG_MODULE_EXE_MODULE else x
- main_module = reduce(reduce_func, all_modules, None)
- if main_module is None:
- raise Exception("Couldn't find the exefile module")
- return main_module
-
- def get_module_name(self, base):
- return self.GetModuleNameString(DebugModuleNames.DEBUG_MODNAME_MODULE, base)
-
- def get_exefile_module_name(self):
- return self.get_module_name(self.get_exefile_module().Base)
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/symgroup.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/symgroup.py
deleted file mode 100644
index 2775af3279b7..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/symgroup.py
+++ /dev/null
@@ -1,98 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from collections import namedtuple
-from ctypes import *
-from functools import partial
-
-from .utils import *
-
-Symbol = namedtuple("Symbol", ["num", "name", "type", "value"])
-
-class IDebugSymbolGroup2(Structure):
- pass
-
-class IDebugSymbolGroup2Vtbl(Structure):
- wrp = partial(WINFUNCTYPE, c_long, POINTER(IDebugSymbolGroup2))
- ids_getnumbersymbols = wrp(c_ulong_p)
- ids_getsymbolname = wrp(c_ulong, c_char_p, c_ulong, c_ulong_p)
- ids_getsymboltypename = wrp(c_ulong, c_char_p, c_ulong, c_ulong_p)
- ids_getsymbolvaluetext = wrp(c_ulong, c_char_p, c_ulong, c_ulong_p)
- _fields_ = [
- ("QueryInterface", c_void_p),
- ("AddRef", c_void_p),
- ("Release", c_void_p),
- ("GetNumberSymbols", ids_getnumbersymbols),
- ("AddSymbol", c_void_p),
- ("RemoveSymbolByName", c_void_p),
- ("RemoveSymbolByIndex", c_void_p),
- ("GetSymbolName", ids_getsymbolname),
- ("GetSymbolParameters", c_void_p),
- ("ExpandSymbol", c_void_p),
- ("OutputSymbols", c_void_p),
- ("WriteSymbol", c_void_p),
- ("OutputAsType", c_void_p),
- ("AddSymbolWide", c_void_p),
- ("RemoveSymbolByNameWide", c_void_p),
- ("GetSymbolNameWide", c_void_p),
- ("WritesymbolWide", c_void_p),
- ("OutputAsTypeWide", c_void_p),
- ("GetSymbolTypeName", ids_getsymboltypename),
- ("GetSymbolTypeNameWide", c_void_p),
- ("GetSymbolSize", c_void_p),
- ("GetSymbolOffset", c_void_p),
- ("GetSymbolRegister", c_void_p),
- ("GetSymbolValueText", ids_getsymbolvaluetext),
- ("GetSymbolValueTextWide", c_void_p),
- ("GetSymbolEntryInformation", c_void_p)
- ]
-
-IDebugSymbolGroup2._fields_ = [("lpVtbl", POINTER(IDebugSymbolGroup2Vtbl))]
-
-class SymbolGroup(object):
- def __init__(self, symgroup):
- self.symgroup = symgroup.contents
- self.vt = self.symgroup.lpVtbl.contents
- self.ulong = c_ulong()
-
- def GetNumberSymbols(self):
- res = self.vt.GetNumberSymbols(self.symgroup, byref(self.ulong))
- aborter(res, "GetNumberSymbols")
- return self.ulong.value
-
- def GetSymbolName(self, idx):
- buf = create_string_buffer(256)
- res = self.vt.GetSymbolName(self.symgroup, idx, buf, 255, byref(self.ulong))
- aborter(res, "GetSymbolName")
- thelen = self.ulong.value
- return string_at(buf).decode("ascii")
-
- def GetSymbolTypeName(self, idx):
- buf = create_string_buffer(256)
- res = self.vt.GetSymbolTypeName(self.symgroup, idx, buf, 255, byref(self.ulong))
- aborter(res, "GetSymbolTypeName")
- thelen = self.ulong.value
- return string_at(buf).decode("ascii")
-
- def GetSymbolValueText(self, idx, handleserror=False):
- buf = create_string_buffer(256)
- res = self.vt.GetSymbolValueText(self.symgroup, idx, buf, 255, byref(self.ulong))
- if res != 0 and handleserror:
- return None
- aborter(res, "GetSymbolTypeName")
- thelen = self.ulong.value
- return string_at(buf).decode("ascii")
-
- def get_symbol(self, idx):
- name = self.GetSymbolName(idx)
- thetype = self.GetSymbolTypeName(idx)
- value = self.GetSymbolValueText(idx)
- return Symbol(idx, name, thetype, value)
-
- def get_all_symbols(self):
- num_syms = self.GetNumberSymbols()
- return list(map(self.get_symbol, list(range(num_syms))))
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/sysobjs.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/sysobjs.py
deleted file mode 100644
index 0e9844a363bd..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/sysobjs.py
+++ /dev/null
@@ -1,200 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from ctypes import *
-from functools import partial
-
-from .utils import *
-
-# UUID For SystemObjects4 interface.
-DebugSystemObjects4IID = IID(0x489468e6, 0x7d0f, 0x4af5, IID_Data4_Type(0x87, 0xab, 0x25, 0x20, 0x74, 0x54, 0xd5, 0x53))
-
-class IDebugSystemObjects4(Structure):
- pass
-
-class IDebugSystemObjects4Vtbl(Structure):
- wrp = partial(WINFUNCTYPE, c_long, POINTER(IDebugSystemObjects4))
- ids_getnumberprocesses = wrp(POINTER(c_ulong))
- ids_getprocessidsbyindex = wrp(c_ulong, c_ulong, c_ulong_p, c_ulong_p)
- ids_setcurrentprocessid = wrp(c_ulong)
- ids_getnumberthreads = wrp(c_ulong_p)
- ids_getthreadidsbyindex = wrp(c_ulong, c_ulong, c_ulong_p, c_ulong_p)
- ids_setcurrentthreadid = wrp(c_ulong)
- _fields_ = [
- ("QueryInterface", c_void_p),
- ("AddRef", c_void_p),
- ("Release", c_void_p),
- ("GetEventThread", c_void_p),
- ("GetEventProcess", c_void_p),
- ("GetCurrentThreadId", c_void_p),
- ("SetCurrentThreadId", ids_setcurrentthreadid),
- ("GetCurrentProcessId", c_void_p),
- ("SetCurrentProcessId", ids_setcurrentprocessid),
- ("GetNumberThreads", ids_getnumberthreads),
- ("GetTotalNumberThreads", c_void_p),
- ("GetThreadIdsByIndex", ids_getthreadidsbyindex),
- ("GetThreadIdByProcessor", c_void_p),
- ("GetCurrentThreadDataOffset", c_void_p),
- ("GetThreadIdByDataOffset", c_void_p),
- ("GetCurrentThreadTeb", c_void_p),
- ("GetThreadIdByTeb", c_void_p),
- ("GetCurrentThreadSystemId", c_void_p),
- ("GetThreadIdBySystemId", c_void_p),
- ("GetCurrentThreadHandle", c_void_p),
- ("GetThreadIdByHandle", c_void_p),
- ("GetNumberProcesses", ids_getnumberprocesses),
- ("GetProcessIdsByIndex", ids_getprocessidsbyindex),
- ("GetCurrentProcessDataOffset", c_void_p),
- ("GetProcessIdByDataOffset", c_void_p),
- ("GetCurrentProcessPeb", c_void_p),
- ("GetProcessIdByPeb", c_void_p),
- ("GetCurrentProcessSystemId", c_void_p),
- ("GetProcessIdBySystemId", c_void_p),
- ("GetCurrentProcessHandle", c_void_p),
- ("GetProcessIdByHandle", c_void_p),
- ("GetCurrentProcessExecutableName", c_void_p),
- ("GetCurrentProcessUpTime", c_void_p),
- ("GetImplicitThreadDataOffset", c_void_p),
- ("SetImplicitThreadDataOffset", c_void_p),
- ("GetImplicitProcessDataOffset", c_void_p),
- ("SetImplicitProcessDataOffset", c_void_p),
- ("GetEventSystem", c_void_p),
- ("GetCurrentSystemId", c_void_p),
- ("SetCurrentSystemId", c_void_p),
- ("GetNumberSystems", c_void_p),
- ("GetSystemIdsByIndex", c_void_p),
- ("GetTotalNumberThreadsAndProcesses", c_void_p),
- ("GetCurrentSystemServer", c_void_p),
- ("GetSystemByServer", c_void_p),
- ("GetCurrentSystemServerName", c_void_p),
- ("GetCurrentProcessExecutableNameWide", c_void_p),
- ("GetCurrentSystemServerNameWide", c_void_p)
- ]
-
-IDebugSystemObjects4._fields_ = [("lpVtbl", POINTER(IDebugSystemObjects4Vtbl))]
-
-class SysObjects(object):
- def __init__(self, sysobjects):
- self.ptr = sysobjects
- self.sysobjects = sysobjects.contents
- self.vt = self.sysobjects.lpVtbl.contents
- # Keep a handy ulong for passing into C methods.
- self.ulong = c_ulong()
-
- def GetNumberSystems(self):
- res = self.vt.GetNumberSystems(self.sysobjects, byref(self.ulong))
- aborter(res, "GetNumberSystems")
- return self.ulong.value
-
- def GetNumberProcesses(self):
- res = self.vt.GetNumberProcesses(self.sysobjects, byref(self.ulong))
- aborter(res, "GetNumberProcesses")
- return self.ulong.value
-
- def GetNumberThreads(self):
- res = self.vt.GetNumberThreads(self.sysobjects, byref(self.ulong))
- aborter(res, "GetNumberThreads")
- return self.ulong.value
-
- def GetTotalNumberThreadsAndProcesses(self):
- tthreads = c_ulong()
- tprocs = c_ulong()
- pulong3 = c_ulong()
- res = self.vt.GetTotalNumberThreadsAndProcesses(self.sysobjects, byref(tthreads), byref(tprocs), byref(pulong3), byref(pulong3), byref(pulong3))
- aborter(res, "GettotalNumberThreadsAndProcesses")
- return tthreads.value, tprocs.value
-
- def GetCurrentProcessId(self):
- res = self.vt.GetCurrentProcessId(self.sysobjects, byref(self.ulong))
- aborter(res, "GetCurrentProcessId")
- return self.ulong.value
-
- def SetCurrentProcessId(self, sysid):
- res = self.vt.SetCurrentProcessId(self.sysobjects, sysid)
- aborter(res, "SetCurrentProcessId")
- return
-
- def GetCurrentThreadId(self):
- res = self.vt.GetCurrentThreadId(self.sysobjects, byref(self.ulong))
- aborter(res, "GetCurrentThreadId")
- return self.ulong.value
-
- def SetCurrentThreadId(self, sysid):
- res = self.vt.SetCurrentThreadId(self.sysobjects, sysid)
- aborter(res, "SetCurrentThreadId")
- return
-
- def GetProcessIdsByIndex(self):
- num_processes = self.GetNumberProcesses()
- if num_processes == 0:
- return []
- engineids = (c_ulong * num_processes)()
- pids = (c_ulong * num_processes)()
- for x in range(num_processes):
- engineids[x] = DEBUG_ANY_ID
- pids[x] = DEBUG_ANY_ID
- res = self.vt.GetProcessIdsByIndex(self.sysobjects, 0, num_processes, engineids, pids)
- aborter(res, "GetProcessIdsByIndex")
- return list(zip(engineids, pids))
-
- def GetThreadIdsByIndex(self):
- num_threads = self.GetNumberThreads()
- if num_threads == 0:
- return []
- engineids = (c_ulong * num_threads)()
- tids = (c_ulong * num_threads)()
- for x in range(num_threads):
- engineids[x] = DEBUG_ANY_ID
- tids[x] = DEBUG_ANY_ID
- # Zero -> start index
- res = self.vt.GetThreadIdsByIndex(self.sysobjects, 0, num_threads, engineids, tids)
- aborter(res, "GetThreadIdsByIndex")
- return list(zip(engineids, tids))
-
- def GetCurThreadHandle(self):
- pulong64 = c_ulonglong()
- res = self.vt.GetCurrentThreadHandle(self.sysobjects, byref(pulong64))
- aborter(res, "GetCurrentThreadHandle")
- return pulong64.value
-
- def set_current_thread(self, pid, tid):
- proc_sys_id = -1
- for x in self.GetProcessIdsByIndex():
- sysid, procid = x
- if procid == pid:
- proc_sys_id = sysid
-
- if proc_sys_id == -1:
- raise Exception("Couldn't find designated PID {}".format(pid))
-
- self.SetCurrentProcessId(proc_sys_id)
-
- thread_sys_id = -1
- for x in self.GetThreadIdsByIndex():
- sysid, threadid = x
- if threadid == tid:
- thread_sys_id = sysid
-
- if thread_sys_id == -1:
- raise Exception("Couldn't find designated TID {}".format(tid))
-
- self.SetCurrentThreadId(thread_sys_id)
- return
-
- def print_current_procs_threads(self):
- procs = []
- for x in self.GetProcessIdsByIndex():
- sysid, procid = x
- procs.append(procid)
-
- threads = []
- for x in self.GetThreadIdsByIndex():
- sysid, threadid = x
- threads.append(threadid)
-
- print("Current processes: {}".format(procs))
- print("Current threads: {}".format(threads))
diff --git a/debuginfo-tests/dexter/dex/debugger/dbgeng/utils.py b/debuginfo-tests/dexter/dex/debugger/dbgeng/utils.py
deleted file mode 100644
index 0c9197aa1c90..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/dbgeng/utils.py
+++ /dev/null
@@ -1,47 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from ctypes import *
-
-# Error codes are negative when received by python, but are typically
-# represented by unsigned hex elsewhere. Subtract 2^32 from the unsigned
-# hex to produce negative error codes.
-E_NOINTERFACE = 0x80004002 - 0x100000000
-E_FAIL = 0x80004005 - 0x100000000
-E_EINVAL = 0x80070057 - 0x100000000
-E_INTERNALEXCEPTION = 0x80040205 - 0x100000000
-S_FALSE = 1
-
-# This doesn't fit into any convenient category
-DEBUG_ANY_ID = 0xFFFFFFFF
-
-class WinError(Exception):
- def __init__(self, msg, hstatus):
- self.hstatus = hstatus
- super(WinError, self).__init__(msg)
-
-def aborter(res, msg, ignore=[]):
- if res != 0 and res not in ignore:
- # Convert a negative error code to a positive unsigned one, which is
- # now NTSTATUSes appear in documentation.
- if res < 0:
- res += 0x100000000
- msg = '{:08X} : {}'.format(res, msg)
- raise WinError(msg, res)
-
-IID_Data4_Type = c_ubyte * 8
-
-class IID(Structure):
- _fields_ = [
- ("Data1", c_uint),
- ("Data2", c_ushort),
- ("Data3", c_ushort),
- ("Data4", IID_Data4_Type)
- ]
-
-c_ulong_p = POINTER(c_ulong)
-c_ulong64_p = POINTER(c_ulonglong)
diff --git a/debuginfo-tests/dexter/dex/debugger/lldb/LLDB.py b/debuginfo-tests/dexter/dex/debugger/lldb/LLDB.py
deleted file mode 100644
index 425d3c2adb12..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/lldb/LLDB.py
+++ /dev/null
@@ -1,244 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Interface for communicating with the LLDB debugger via its python interface.
-"""
-
-import imp
-import os
-from subprocess import CalledProcessError, check_output, STDOUT
-import sys
-
-from dex.debugger.DebuggerBase import DebuggerBase
-from dex.dextIR import FrameIR, LocIR, StepIR, StopReason, ValueIR
-from dex.dextIR import StackFrame, SourceLocation, ProgramState
-from dex.utils.Exceptions import DebuggerException, LoadDebuggerException
-from dex.utils.ReturnCode import ReturnCode
-
-
-class LLDB(DebuggerBase):
- def __init__(self, context, *args):
- self.lldb_executable = context.options.lldb_executable
- self._debugger = None
- self._target = None
- self._process = None
- self._thread = None
- super(LLDB, self).__init__(context, *args)
-
- def _custom_init(self):
- self._debugger = self._interface.SBDebugger.Create()
- self._debugger.SetAsync(False)
- self._target = self._debugger.CreateTargetWithFileAndArch(
- self.context.options.executable, self.context.options.arch)
- if not self._target:
- raise LoadDebuggerException(
- 'could not create target for executable "{}" with arch:{}'.
- format(self.context.options.executable,
- self.context.options.arch))
-
- def _custom_exit(self):
- if getattr(self, '_process', None):
- self._process.Kill()
- if getattr(self, '_debugger', None) and getattr(self, '_target', None):
- self._debugger.DeleteTarget(self._target)
-
- def _translate_stop_reason(self, reason):
- if reason == self._interface.eStopReasonNone:
- return None
- if reason == self._interface.eStopReasonBreakpoint:
- return StopReason.BREAKPOINT
- if reason == self._interface.eStopReasonPlanComplete:
- return StopReason.STEP
- if reason == self._interface.eStopReasonThreadExiting:
- return StopReason.PROGRAM_EXIT
- if reason == self._interface.eStopReasonException:
- return StopReason.ERROR
- return StopReason.OTHER
-
- def _load_interface(self):
- try:
- args = [self.lldb_executable, '-P']
- pythonpath = check_output(
- args, stderr=STDOUT).rstrip().decode('utf-8')
- except CalledProcessError as e:
- raise LoadDebuggerException(str(e), sys.exc_info())
- except OSError as e:
- raise LoadDebuggerException(
- '{} ["{}"]'.format(e.strerror, self.lldb_executable),
- sys.exc_info())
-
- if not os.path.isdir(pythonpath):
- raise LoadDebuggerException(
- 'path "{}" does not exist [result of {}]'.format(
- pythonpath, args), sys.exc_info())
-
- try:
- module_info = imp.find_module('lldb', [pythonpath])
- return imp.load_module('lldb', *module_info)
- except ImportError as e:
- msg = str(e)
- if msg.endswith('not a valid Win32 application.'):
- msg = '{} [Are you mixing 32-bit and 64-bit binaries?]'.format(
- msg)
- raise LoadDebuggerException(msg, sys.exc_info())
-
- @classmethod
- def get_name(cls):
- return 'lldb'
-
- @classmethod
- def get_option_name(cls):
- return 'lldb'
-
- @property
- def version(self):
- try:
- return self._interface.SBDebugger_GetVersionString()
- except AttributeError:
- return None
-
- def clear_breakpoints(self):
- self._target.DeleteAllBreakpoints()
-
- def add_breakpoint(self, file_, line):
- if not self._target.BreakpointCreateByLocation(file_, line):
- raise LoadDebuggerException(
- 'could not add breakpoint [{}:{}]'.format(file_, line))
-
- def launch(self):
- self._process = self._target.LaunchSimple(None, None, os.getcwd())
- if not self._process or self._process.GetNumThreads() == 0:
- raise DebuggerException('could not launch process')
- if self._process.GetNumThreads() != 1:
- raise DebuggerException('multiple threads not supported')
- self._thread = self._process.GetThreadAtIndex(0)
- assert self._thread, (self._process, self._thread)
-
- def step(self):
- self._thread.StepInto()
-
- def go(self) -> ReturnCode:
- self._process.Continue()
- return ReturnCode.OK
-
- def get_step_info(self):
- frames = []
- state_frames = []
-
- for i in range(0, self._thread.GetNumFrames()):
- sb_frame = self._thread.GetFrameAtIndex(i)
- sb_line = sb_frame.GetLineEntry()
- sb_filespec = sb_line.GetFileSpec()
-
- try:
- path = os.path.join(sb_filespec.GetDirectory(),
- sb_filespec.GetFilename())
- except (AttributeError, TypeError):
- path = None
-
- function = self._sanitize_function_name(sb_frame.GetFunctionName())
-
- loc_dict = {
- 'path': path,
- 'lineno': sb_line.GetLine(),
- 'column': sb_line.GetColumn()
- }
- loc = LocIR(**loc_dict)
-
- frame = FrameIR(
- function=function, is_inlined=sb_frame.IsInlined(), loc=loc)
-
- if any(
- name in (frame.function or '') # pylint: disable=no-member
- for name in self.frames_below_main):
- break
-
- frames.append(frame)
-
- state_frame = StackFrame(function=frame.function,
- is_inlined=frame.is_inlined,
- location=SourceLocation(**loc_dict),
- watches={})
- for expr in map(
- lambda watch, idx=i: self.evaluate_expression(watch, idx),
- self.watches):
- state_frame.watches[expr.expression] = expr
- state_frames.append(state_frame)
-
- if len(frames) == 1 and frames[0].function is None:
- frames = []
- state_frames = []
-
- reason = self._translate_stop_reason(self._thread.GetStopReason())
-
- return StepIR(
- step_index=self.step_index, frames=frames, stop_reason=reason,
- program_state=ProgramState(state_frames))
-
- @property
- def is_running(self):
- # We're not running in async mode so this is always False.
- return False
-
- @property
- def is_finished(self):
- return not self._thread.GetFrameAtIndex(0)
-
- @property
- def frames_below_main(self):
- return ['__scrt_common_main_seh', '__libc_start_main']
-
- def evaluate_expression(self, expression, frame_idx=0) -> ValueIR:
- result = self._thread.GetFrameAtIndex(frame_idx
- ).EvaluateExpression(expression)
- error_string = str(result.error)
-
- value = result.value
- could_evaluate = not any(s in error_string for s in [
- "Can't run the expression locally",
- "use of undeclared identifier",
- "no member named",
- "Couldn't lookup symbols",
- "reference to local variable",
- "invalid use of 'this' outside of a non-static member function",
- ])
-
- is_optimized_away = any(s in error_string for s in [
- 'value may have been optimized out',
- ])
-
- is_irretrievable = any(s in error_string for s in [
- "couldn't get the value of variable",
- "couldn't read its memory",
- "couldn't read from memory",
- "Cannot access memory at address",
- "invalid address (fault address:",
- ])
-
- if could_evaluate and not is_irretrievable and not is_optimized_away:
- assert error_string == 'success', (error_string, expression, value)
- # assert result.value is not None, (result.value, expression)
-
- if error_string == 'success':
- error_string = None
-
- # attempt to find expression as a variable, if found, take the variable
- # obj's type information as it's 'usually' more accurate.
- var_result = self._thread.GetFrameAtIndex(frame_idx).FindVariable(expression)
- if str(var_result.error) == 'success':
- type_name = var_result.type.GetDisplayTypeName()
- else:
- type_name = result.type.GetDisplayTypeName()
-
- return ValueIR(
- expression=expression,
- value=value,
- type_name=type_name,
- error_string=error_string,
- could_evaluate=could_evaluate,
- is_optimized_away=is_optimized_away,
- is_irretrievable=is_irretrievable,
- )
diff --git a/debuginfo-tests/dexter/dex/debugger/lldb/__init__.py b/debuginfo-tests/dexter/dex/debugger/lldb/__init__.py
deleted file mode 100644
index 1282f2ddc908..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/lldb/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.debugger.lldb.LLDB import LLDB
diff --git a/debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio.py b/debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio.py
deleted file mode 100644
index 596dc31ab4a7..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio.py
+++ /dev/null
@@ -1,224 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Interface for communicating with the Visual Studio debugger via DTE."""
-
-import abc
-import imp
-import os
-import sys
-
-from dex.debugger.DebuggerBase import DebuggerBase
-from dex.dextIR import FrameIR, LocIR, StepIR, StopReason, ValueIR
-from dex.dextIR import StackFrame, SourceLocation, ProgramState
-from dex.utils.Exceptions import Error, LoadDebuggerException
-from dex.utils.ReturnCode import ReturnCode
-
-
-def _load_com_module():
- try:
- module_info = imp.find_module(
- 'ComInterface',
- [os.path.join(os.path.dirname(__file__), 'windows')])
- return imp.load_module('ComInterface', *module_info)
- except ImportError as e:
- raise LoadDebuggerException(e, sys.exc_info())
-
-
-class VisualStudio(DebuggerBase, metaclass=abc.ABCMeta): # pylint: disable=abstract-method
-
- # Constants for results of Debugger.CurrentMode
- # (https://msdn.microsoft.com/en-us/library/envdte.debugger.currentmode.aspx)
- dbgDesignMode = 1
- dbgBreakMode = 2
- dbgRunMode = 3
-
- def __init__(self, *args):
- self.com_module = None
- self._debugger = None
- self._solution = None
- self._fn_step = None
- self._fn_go = None
- super(VisualStudio, self).__init__(*args)
-
- def _custom_init(self):
- try:
- self._debugger = self._interface.Debugger
- self._debugger.HexDisplayMode = False
-
- self._interface.MainWindow.Visible = (
- self.context.options.show_debugger)
-
- self._solution = self._interface.Solution
- self._solution.Create(self.context.working_directory.path,
- 'DexterSolution')
-
- try:
- self._solution.AddFromFile(self._project_file)
- except OSError:
- raise LoadDebuggerException(
- 'could not debug the specified executable', sys.exc_info())
-
- self._fn_step = self._debugger.StepInto
- self._fn_go = self._debugger.Go
-
- except AttributeError as e:
- raise LoadDebuggerException(str(e), sys.exc_info())
-
- def _custom_exit(self):
- if self._interface:
- self._interface.Quit()
-
- @property
- def _project_file(self):
- return self.context.options.executable
-
- @abc.abstractproperty
- def _dte_version(self):
- pass
-
- @property
- def _location(self):
- bp = self._debugger.BreakpointLastHit
- return {
- 'path': getattr(bp, 'File', None),
- 'lineno': getattr(bp, 'FileLine', None),
- 'column': getattr(bp, 'FileColumn', None)
- }
-
- @property
- def _mode(self):
- return self._debugger.CurrentMode
-
- def _load_interface(self):
- self.com_module = _load_com_module()
- return self.com_module.DTE(self._dte_version)
-
- @property
- def version(self):
- try:
- return self._interface.Version
- except AttributeError:
- return None
-
- def clear_breakpoints(self):
- for bp in self._debugger.Breakpoints:
- bp.Delete()
-
- def add_breakpoint(self, file_, line):
- self._debugger.Breakpoints.Add('', file_, line)
-
- def launch(self):
- self.step()
-
- def step(self):
- self._fn_step()
-
- def go(self) -> ReturnCode:
- self._fn_go()
- return ReturnCode.OK
-
- def set_current_stack_frame(self, idx: int = 0):
- thread = self._debugger.CurrentThread
- stack_frames = thread.StackFrames
- try:
- stack_frame = stack_frames[idx]
- self._debugger.CurrentStackFrame = stack_frame.raw
- except IndexError:
- raise Error('attempted to access stack frame {} out of {}'
- .format(idx, len(stack_frames)))
-
- def get_step_info(self):
- thread = self._debugger.CurrentThread
- stackframes = thread.StackFrames
-
- frames = []
- state_frames = []
-
-
- for idx, sf in enumerate(stackframes):
- frame = FrameIR(
- function=self._sanitize_function_name(sf.FunctionName),
- is_inlined=sf.FunctionName.startswith('[Inline Frame]'),
- loc=LocIR(path=None, lineno=None, column=None))
-
- fname = frame.function or '' # pylint: disable=no-member
- if any(name in fname for name in self.frames_below_main):
- break
-
-
- state_frame = StackFrame(function=frame.function,
- is_inlined=frame.is_inlined,
- watches={})
-
- for watch in self.watches:
- state_frame.watches[watch] = self.evaluate_expression(
- watch, idx)
-
-
- state_frames.append(state_frame)
- frames.append(frame)
-
- loc = LocIR(**self._location)
- if frames:
- frames[0].loc = loc
- state_frames[0].location = SourceLocation(**self._location)
-
- reason = StopReason.BREAKPOINT
- if loc.path is None: # pylint: disable=no-member
- reason = StopReason.STEP
-
- program_state = ProgramState(frames=state_frames)
-
- return StepIR(
- step_index=self.step_index, frames=frames, stop_reason=reason,
- program_state=program_state)
-
- @property
- def is_running(self):
- return self._mode == VisualStudio.dbgRunMode
-
- @property
- def is_finished(self):
- return self._mode == VisualStudio.dbgDesignMode
-
- @property
- def frames_below_main(self):
- return [
- '[Inline Frame] invoke_main', '__scrt_common_main_seh',
- '__tmainCRTStartup', 'mainCRTStartup'
- ]
-
- def evaluate_expression(self, expression, frame_idx=0) -> ValueIR:
- self.set_current_stack_frame(frame_idx)
- result = self._debugger.GetExpression(expression)
- self.set_current_stack_frame(0)
- value = result.Value
-
- is_optimized_away = any(s in value for s in [
- 'Variable is optimized away and not available',
- 'Value is not available, possibly due to optimization',
- ])
-
- is_irretrievable = any(s in value for s in [
- '???',
- '<Unable to read memory>',
- ])
-
- # an optimized away value is still counted as being able to be
- # evaluated.
- could_evaluate = (result.IsValidValue or is_optimized_away
- or is_irretrievable)
-
- return ValueIR(
- expression=expression,
- value=value,
- type_name=result.Type,
- error_string=None,
- is_optimized_away=is_optimized_away,
- could_evaluate=could_evaluate,
- is_irretrievable=is_irretrievable,
- )
diff --git a/debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio2015.py b/debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio2015.py
deleted file mode 100644
index af6edcd2451c..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio2015.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Specializations for the Visual Studio 2015 interface."""
-
-from dex.debugger.visualstudio.VisualStudio import VisualStudio
-
-
-class VisualStudio2015(VisualStudio):
- @classmethod
- def get_name(cls):
- return 'Visual Studio 2015'
-
- @classmethod
- def get_option_name(cls):
- return 'vs2015'
-
- @property
- def _dte_version(self):
- return 'VisualStudio.DTE.14.0'
diff --git a/debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio2017.py b/debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio2017.py
deleted file mode 100644
index f2f757546f30..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/visualstudio/VisualStudio2017.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Specializations for the Visual Studio 2017 interface."""
-
-from dex.debugger.visualstudio.VisualStudio import VisualStudio
-
-
-class VisualStudio2017(VisualStudio):
- @classmethod
- def get_name(cls):
- return 'Visual Studio 2017'
-
- @classmethod
- def get_option_name(cls):
- return 'vs2017'
-
- @property
- def _dte_version(self):
- return 'VisualStudio.DTE.15.0'
diff --git a/debuginfo-tests/dexter/dex/debugger/visualstudio/__init__.py b/debuginfo-tests/dexter/dex/debugger/visualstudio/__init__.py
deleted file mode 100644
index 35fefacf22f9..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/visualstudio/__init__.py
+++ /dev/null
@@ -1,9 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.debugger.visualstudio.VisualStudio2015 import VisualStudio2015
-from dex.debugger.visualstudio.VisualStudio2017 import VisualStudio2017
diff --git a/debuginfo-tests/dexter/dex/debugger/visualstudio/windows/ComInterface.py b/debuginfo-tests/dexter/dex/debugger/visualstudio/windows/ComInterface.py
deleted file mode 100644
index 0bce5b533e7b..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/visualstudio/windows/ComInterface.py
+++ /dev/null
@@ -1,119 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Communication via the Windows COM interface."""
-
-import inspect
-import time
-import sys
-
-# pylint: disable=import-error
-import win32com.client as com
-import win32api
-# pylint: enable=import-error
-
-from dex.utils.Exceptions import LoadDebuggerException
-
-_com_error = com.pywintypes.com_error # pylint: disable=no-member
-
-
-def get_file_version(file_):
- try:
- info = win32api.GetFileVersionInfo(file_, '\\')
- ms = info['FileVersionMS']
- ls = info['FileVersionLS']
- return '.'.join(
- str(s) for s in [
- win32api.HIWORD(ms),
- win32api.LOWORD(ms),
- win32api.HIWORD(ls),
- win32api.LOWORD(ls)
- ])
- except com.pywintypes.error: # pylint: disable=no-member
- return 'no versioninfo present'
-
-
-def _handle_com_error(e):
- exc = sys.exc_info()
- msg = win32api.FormatMessage(e.hresult)
- try:
- msg = msg.decode('CP1251')
- except AttributeError:
- pass
- msg = msg.strip()
- return msg, exc
-
-
-class ComObject(object):
- """Wrap a raw Windows COM object in a class that implements auto-retry of
- failed calls.
- """
-
- def __init__(self, raw):
- assert not isinstance(raw, ComObject), raw
- self.__dict__['raw'] = raw
-
- def __str__(self):
- return self._call(self.raw.__str__)
-
- def __getattr__(self, key):
- if key in self.__dict__:
- return self.__dict__[key]
- return self._call(self.raw.__getattr__, key)
-
- def __setattr__(self, key, val):
- if key in self.__dict__:
- self.__dict__[key] = val
- self._call(self.raw.__setattr__, key, val)
-
- def __getitem__(self, key):
- return self._call(self.raw.__getitem__, key)
-
- def __setitem__(self, key, val):
- self._call(self.raw.__setitem__, key, val)
-
- def __call__(self, *args):
- return self._call(self.raw, *args)
-
- @classmethod
- def _call(cls, fn, *args):
- """COM calls tend to randomly fail due to thread sync issues.
- The Microsoft recommended solution is to set up a message filter object
- to automatically retry failed calls, but this seems prohibitively hard
- from python, so this is a custom solution to do the same thing.
- All COM accesses should go through this function.
- """
- ex = AssertionError("this should never be raised!")
-
- assert (inspect.isfunction(fn) or inspect.ismethod(fn)
- or inspect.isbuiltin(fn)), (fn, type(fn))
- retries = ([0] * 50) + ([1] * 5)
- for r in retries:
- try:
- try:
- result = fn(*args)
- if inspect.ismethod(result) or 'win32com' in str(
- result.__class__):
- result = ComObject(result)
- return result
- except _com_error as e:
- msg, _ = _handle_com_error(e)
- e = WindowsError(msg) # pylint: disable=undefined-variable
- raise e
- except (AttributeError, TypeError, OSError) as e:
- ex = e
- time.sleep(r)
- raise ex
-
-
-class DTE(ComObject):
- def __init__(self, class_string):
- try:
- super(DTE, self).__init__(com.DispatchEx(class_string))
- except _com_error as e:
- msg, exc = _handle_com_error(e)
- raise LoadDebuggerException(
- '{} [{}]'.format(msg, class_string), orig_exception=exc)
diff --git a/debuginfo-tests/dexter/dex/debugger/visualstudio/windows/__init__.py b/debuginfo-tests/dexter/dex/debugger/visualstudio/windows/__init__.py
deleted file mode 100644
index 1194affd8913..000000000000
--- a/debuginfo-tests/dexter/dex/debugger/visualstudio/windows/__init__.py
+++ /dev/null
@@ -1,6 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
diff --git a/debuginfo-tests/dexter/dex/dextIR/BuilderIR.py b/debuginfo-tests/dexter/dex/dextIR/BuilderIR.py
deleted file mode 100644
index b94a1fb7e810..000000000000
--- a/debuginfo-tests/dexter/dex/dextIR/BuilderIR.py
+++ /dev/null
@@ -1,16 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-
-class BuilderIR:
- """Data class which represents the compiler related options passed to Dexter
- """
-
- def __init__(self, name: str, cflags: str, ldflags: str):
- self.name = name
- self.cflags = cflags
- self.ldflags = ldflags
diff --git a/debuginfo-tests/dexter/dex/dextIR/DebuggerIR.py b/debuginfo-tests/dexter/dex/dextIR/DebuggerIR.py
deleted file mode 100644
index 5956db602b44..000000000000
--- a/debuginfo-tests/dexter/dex/dextIR/DebuggerIR.py
+++ /dev/null
@@ -1,14 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-
-class DebuggerIR:
- """Data class which represents a debugger."""
-
- def __init__(self, name: str, version: str):
- self.name = name
- self.version = version
diff --git a/debuginfo-tests/dexter/dex/dextIR/DextIR.py b/debuginfo-tests/dexter/dex/dextIR/DextIR.py
deleted file mode 100644
index 7638e8b4ab78..000000000000
--- a/debuginfo-tests/dexter/dex/dextIR/DextIR.py
+++ /dev/null
@@ -1,129 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-from collections import OrderedDict
-import os
-from typing import List
-
-from dex.dextIR.BuilderIR import BuilderIR
-from dex.dextIR.DebuggerIR import DebuggerIR
-from dex.dextIR.StepIR import StepIR, StepKind
-
-
-def _step_kind_func(context, step):
- if (step.current_location.path is None or
- not os.path.exists(step.current_location.path)):
- return StepKind.FUNC_UNKNOWN
-
- if any(os.path.samefile(step.current_location.path, f)
- for f in context.options.source_files):
- return StepKind.FUNC
-
- return StepKind.FUNC_EXTERNAL
-
-
-class DextIR:
- """A full Dexter test report.
-
- This is composed of all the other *IR classes. They are used together to
- record Dexter inputs and the resultant debugger steps, providing a single
- high level access container.
-
- The Heuristic class works with dexter commands and the generated DextIR to
- determine the debugging score for a given test.
-
- Args:
- commands: { name (str), commands (list[CommandIR])
- """
-
- def __init__(self,
- dexter_version: str,
- executable_path: str,
- source_paths: List[str],
- builder: BuilderIR = None,
- debugger: DebuggerIR = None,
- commands: OrderedDict = None):
- self.dexter_version = dexter_version
- self.executable_path = executable_path
- self.source_paths = source_paths
- self.builder = builder
- self.debugger = debugger
- self.commands = commands
- self.steps: List[StepIR] = []
-
- def __str__(self):
- colors = 'rgby'
- st = '## BEGIN ##\n'
- color_idx = 0
- for step in self.steps:
- if step.step_kind in (StepKind.FUNC, StepKind.FUNC_EXTERNAL,
- StepKind.FUNC_UNKNOWN):
- color_idx += 1
-
- color = colors[color_idx % len(colors)]
- st += '<{}>{}</>\n'.format(color, step)
- st += '## END ({} step{}) ##\n'.format(
- self.num_steps, '' if self.num_steps == 1 else 's')
- return st
-
- @property
- def num_steps(self):
- return len(self.steps)
-
- def _get_prev_step_in_this_frame(self, step):
- """Find the most recent step in the same frame as `step`.
-
- Returns:
- StepIR or None if there is no previous step in this frame.
- """
- return next((s for s in reversed(self.steps)
- if s.current_function == step.current_function
- and s.num_frames == step.num_frames), None)
-
- def _get_new_step_kind(self, context, step):
- if step.current_function is None:
- return StepKind.UNKNOWN
-
- if len(self.steps) == 0:
- return _step_kind_func(context, step)
-
- prev_step = self.steps[-1]
-
- if prev_step.current_function is None:
- return StepKind.UNKNOWN
-
- if prev_step.num_frames < step.num_frames:
- return _step_kind_func(context, step)
-
- if prev_step.num_frames > step.num_frames:
- frame_step = self._get_prev_step_in_this_frame(step)
- prev_step = frame_step if frame_step is not None else prev_step
-
- # We're in the same func as prev step, check lineo.
- if prev_step.current_location.lineno > step.current_location.lineno:
- return StepKind.VERTICAL_BACKWARD
-
- if prev_step.current_location.lineno < step.current_location.lineno:
- return StepKind.VERTICAL_FORWARD
-
- # We're on the same line as prev step, check column.
- if prev_step.current_location.column > step.current_location.column:
- return StepKind.HORIZONTAL_BACKWARD
-
- if prev_step.current_location.column < step.current_location.column:
- return StepKind.HORIZONTAL_FORWARD
-
- # This step is in exactly the same location as the prev step.
- return StepKind.SAME
-
- def new_step(self, context, step):
- assert isinstance(step, StepIR), type(step)
- step.step_kind = self._get_new_step_kind(context, step)
- self.steps.append(step)
- return step
-
- def clear_steps(self):
- self.steps.clear()
diff --git a/debuginfo-tests/dexter/dex/dextIR/FrameIR.py b/debuginfo-tests/dexter/dex/dextIR/FrameIR.py
deleted file mode 100644
index a2c0523b47b7..000000000000
--- a/debuginfo-tests/dexter/dex/dextIR/FrameIR.py
+++ /dev/null
@@ -1,16 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-from dex.dextIR.LocIR import LocIR
-
-
-class FrameIR:
- """Data class which represents a frame in the call stack"""
-
- def __init__(self, function: str, is_inlined: bool, loc: LocIR):
- self.function = function
- self.is_inlined = is_inlined
- self.loc = loc
diff --git a/debuginfo-tests/dexter/dex/dextIR/LocIR.py b/debuginfo-tests/dexter/dex/dextIR/LocIR.py
deleted file mode 100644
index 52a56a8fe80c..000000000000
--- a/debuginfo-tests/dexter/dex/dextIR/LocIR.py
+++ /dev/null
@@ -1,45 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-import os
-
-
-class LocIR:
- """Data class which represents a source location."""
-
- def __init__(self, path: str, lineno: int, column: int):
- if path:
- path = os.path.normcase(path)
- self.path = path
- self.lineno = lineno
- self.column = column
-
- def __str__(self):
- return '{}({}:{})'.format(self.path, self.lineno, self.column)
-
- def __eq__(self, rhs):
- return (os.path.exists(self.path) and os.path.exists(rhs.path)
- and os.path.samefile(self.path, rhs.path)
- and self.lineno == rhs.lineno
- and self.column == rhs.column)
-
- def __lt__(self, rhs):
- if self.path != rhs.path:
- return False
-
- if self.lineno == rhs.lineno:
- return self.column < rhs.column
-
- return self.lineno < rhs.lineno
-
- def __gt__(self, rhs):
- if self.path != rhs.path:
- return False
-
- if self.lineno == rhs.lineno:
- return self.column > rhs.column
-
- return self.lineno > rhs.lineno
diff --git a/debuginfo-tests/dexter/dex/dextIR/ProgramState.py b/debuginfo-tests/dexter/dex/dextIR/ProgramState.py
deleted file mode 100644
index 4f05189aed8b..000000000000
--- a/debuginfo-tests/dexter/dex/dextIR/ProgramState.py
+++ /dev/null
@@ -1,117 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Set of data classes for representing the complete debug program state at a
-fixed point in execution.
-"""
-
-import os
-
-from collections import OrderedDict
-from typing import List
-
-class SourceLocation:
- def __init__(self, path: str = None, lineno: int = None, column: int = None):
- if path:
- path = os.path.normcase(path)
- self.path = path
- self.lineno = lineno
- self.column = column
-
- def __str__(self):
- return '{}({}:{})'.format(self.path, self.lineno, self.column)
-
- def match(self, other) -> bool:
- """Returns true iff all the properties that appear in `self` have the
- same value in `other`, but not necessarily vice versa.
- """
- if not other or not isinstance(other, SourceLocation):
- return False
-
- if self.path and (self.path != other.path):
- return False
-
- if self.lineno and (self.lineno != other.lineno):
- return False
-
- if self.column and (self.column != other.column):
- return False
-
- return True
-
-
-class StackFrame:
- def __init__(self,
- function: str = None,
- is_inlined: bool = None,
- location: SourceLocation = None,
- watches: OrderedDict = None):
- if watches is None:
- watches = {}
-
- self.function = function
- self.is_inlined = is_inlined
- self.location = location
- self.watches = watches
-
- def __str__(self):
- return '{}{}: {} | {}'.format(
- self.function,
- ' (inlined)' if self.is_inlined else '',
- self.location,
- {k: str(self.watches[k]) for k in self.watches})
-
- def match(self, other) -> bool:
- """Returns true iff all the properties that appear in `self` have the
- same value in `other`, but not necessarily vice versa.
- """
- if not other or not isinstance(other, StackFrame):
- return False
-
- if self.location and not self.location.match(other.location):
- return False
-
- if self.watches:
- for name in iter(self.watches):
- try:
- if isinstance(self.watches[name], dict):
- for attr in iter(self.watches[name]):
- if (getattr(other.watches[name], attr, None) !=
- self.watches[name][attr]):
- return False
- else:
- if other.watches[name].value != self.watches[name]:
- return False
- except KeyError:
- return False
-
- return True
-
-class ProgramState:
- def __init__(self, frames: List[StackFrame] = None):
- self.frames = frames
-
- def __str__(self):
- return '\n'.join(map(
- lambda enum: 'Frame {}: {}'.format(enum[0], enum[1]),
- enumerate(self.frames)))
-
- def match(self, other) -> bool:
- """Returns true iff all the properties that appear in `self` have the
- same value in `other`, but not necessarily vice versa.
- """
- if not other or not isinstance(other, ProgramState):
- return False
-
- if self.frames:
- for idx, frame in enumerate(self.frames):
- try:
- if not frame.match(other.frames[idx]):
- return False
- except (IndexError, KeyError):
- return False
-
- return True
diff --git a/debuginfo-tests/dexter/dex/dextIR/StepIR.py b/debuginfo-tests/dexter/dex/dextIR/StepIR.py
deleted file mode 100644
index 8111968efe99..000000000000
--- a/debuginfo-tests/dexter/dex/dextIR/StepIR.py
+++ /dev/null
@@ -1,103 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Classes which are used to represent debugger steps."""
-
-import json
-
-from collections import OrderedDict
-from typing import List
-from enum import Enum
-from dex.dextIR.FrameIR import FrameIR
-from dex.dextIR.LocIR import LocIR
-from dex.dextIR.ProgramState import ProgramState
-
-
-class StopReason(Enum):
- BREAKPOINT = 0
- STEP = 1
- PROGRAM_EXIT = 2
- ERROR = 3
- OTHER = 4
-
-
-class StepKind(Enum):
- FUNC = 0
- FUNC_EXTERNAL = 1
- FUNC_UNKNOWN = 2
- VERTICAL_FORWARD = 3
- SAME = 4
- VERTICAL_BACKWARD = 5
- UNKNOWN = 6
- HORIZONTAL_FORWARD = 7
- HORIZONTAL_BACKWARD = 8
-
-
-class StepIR:
- """A debugger step.
-
- Args:
- watches (OrderedDict): { expression (str), result (ValueIR) }
- """
-
- def __init__(self,
- step_index: int,
- stop_reason: StopReason,
- frames: List[FrameIR],
- step_kind: StepKind = None,
- watches: OrderedDict = None,
- program_state: ProgramState = None):
- self.step_index = step_index
- self.step_kind = step_kind
- self.stop_reason = stop_reason
- self.program_state = program_state
-
- if frames is None:
- frames = []
- self.frames = frames
-
- if watches is None:
- watches = {}
- self.watches = watches
-
- def __str__(self):
- try:
- frame = self.current_frame
- frame_info = (frame.function, frame.loc.path, frame.loc.lineno,
- frame.loc.column)
- except AttributeError:
- frame_info = (None, None, None, None)
-
- step_info = (self.step_index, ) + frame_info + (
- str(self.stop_reason), str(self.step_kind),
- [w for w in self.watches])
-
- return '{}{}'.format('. ' * (self.num_frames - 1),
- json.dumps(step_info))
-
- @property
- def num_frames(self):
- return len(self.frames)
-
- @property
- def current_frame(self):
- if not len(self.frames):
- return None
- return self.frames[0]
-
- @property
- def current_function(self):
- try:
- return self.current_frame.function
- except AttributeError:
- return None
-
- @property
- def current_location(self):
- try:
- return self.current_frame.loc
- except AttributeError:
- return LocIR(path=None, lineno=None, column=None)
diff --git a/debuginfo-tests/dexter/dex/dextIR/ValueIR.py b/debuginfo-tests/dexter/dex/dextIR/ValueIR.py
deleted file mode 100644
index 9d532acbb217..000000000000
--- a/debuginfo-tests/dexter/dex/dextIR/ValueIR.py
+++ /dev/null
@@ -1,38 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-
-class ValueIR:
- """Data class to store the result of an expression evaluation."""
-
- def __init__(self,
- expression: str,
- value: str,
- type_name: str,
- could_evaluate: bool,
- error_string: str = None,
- is_optimized_away: bool = False,
- is_irretrievable: bool = False):
- self.expression = expression
- self.value = value
- self.type_name = type_name
- self.could_evaluate = could_evaluate
- self.error_string = error_string
- self.is_optimized_away = is_optimized_away
- self.is_irretrievable = is_irretrievable
-
- def __str__(self):
- prefix = '"{}": '.format(self.expression)
- if self.error_string is not None:
- return prefix + self.error_string
- if self.value is not None:
- return prefix + '({}) {}'.format(self.type_name, self.value)
- return (prefix +
- 'could_evaluate: {}; irretrievable: {}; optimized_away: {};'
- .format(self.could_evaluate, self.is_irretrievable,
- self.is_optimized_away))
-
diff --git a/debuginfo-tests/dexter/dex/dextIR/__init__.py b/debuginfo-tests/dexter/dex/dextIR/__init__.py
deleted file mode 100644
index 463a2c137160..000000000000
--- a/debuginfo-tests/dexter/dex/dextIR/__init__.py
+++ /dev/null
@@ -1,17 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""dextIR: DExTer Intermediate Representation of DExTer's debugger trace output.
-"""
-
-from dex.dextIR.BuilderIR import BuilderIR
-from dex.dextIR.DextIR import DextIR
-from dex.dextIR.DebuggerIR import DebuggerIR
-from dex.dextIR.FrameIR import FrameIR
-from dex.dextIR.LocIR import LocIR
-from dex.dextIR.StepIR import StepIR, StepKind, StopReason
-from dex.dextIR.ValueIR import ValueIR
-from dex.dextIR.ProgramState import ProgramState, SourceLocation, StackFrame
diff --git a/debuginfo-tests/dexter/dex/heuristic/Heuristic.py b/debuginfo-tests/dexter/dex/heuristic/Heuristic.py
deleted file mode 100644
index 205b767a1ece..000000000000
--- a/debuginfo-tests/dexter/dex/heuristic/Heuristic.py
+++ /dev/null
@@ -1,497 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Calculate a 'score' based on some dextIR.
-Assign penalties based on
diff erent commands to decrease the score.
-1.000 would be a perfect score.
-0.000 is the worst theoretical score possible.
-"""
-
-from collections import defaultdict, namedtuple, Counter
-import
diff lib
-import os
-from itertools import groupby
-from dex.command.StepValueInfo import StepValueInfo
-
-
-PenaltyCommand = namedtuple('PenaltyCommand', ['pen_dict', 'max_penalty'])
-# 'meta' field used in
diff erent ways by
diff erent things
-PenaltyInstance = namedtuple('PenaltyInstance', ['meta', 'the_penalty'])
-
-
-def add_heuristic_tool_arguments(parser):
- parser.add_argument(
- '--penalty-variable-optimized',
- type=int,
- default=3,
- help='set the penalty multiplier for each'
- ' occurrence of a variable that was optimized'
- ' away',
- metavar='<int>')
- parser.add_argument(
- '--penalty-misordered-values',
- type=int,
- default=3,
- help='set the penalty multiplier for each'
- ' occurrence of a misordered value.',
- metavar='<int>')
- parser.add_argument(
- '--penalty-irretrievable',
- type=int,
- default=4,
- help='set the penalty multiplier for each'
- " occurrence of a variable that couldn't"
- ' be retrieved',
- metavar='<int>')
- parser.add_argument(
- '--penalty-not-evaluatable',
- type=int,
- default=5,
- help='set the penalty multiplier for each'
- " occurrence of a variable that couldn't"
- ' be evaluated',
- metavar='<int>')
- parser.add_argument(
- '--penalty-missing-values',
- type=int,
- default=6,
- help='set the penalty multiplier for each missing'
- ' value',
- metavar='<int>')
- parser.add_argument(
- '--penalty-incorrect-values',
- type=int,
- default=7,
- help='set the penalty multiplier for each'
- ' occurrence of an unexpected value.',
- metavar='<int>')
- parser.add_argument(
- '--penalty-unreachable',
- type=int,
- default=4, # XXX XXX XXX selected by random
- help='set the penalty for each line stepped onto that should'
- ' have been unreachable.',
- metavar='<int>')
- parser.add_argument(
- '--penalty-misordered-steps',
- type=int,
- default=2, # XXX XXX XXX selected by random
- help='set the penalty for
diff erences in the order of steps'
- ' the program was expected to observe.',
- metavar='<int>')
- parser.add_argument(
- '--penalty-missing-step',
- type=int,
- default=4, # XXX XXX XXX selected by random
- help='set the penalty for the program skipping over a step.',
- metavar='<int>')
- parser.add_argument(
- '--penalty-incorrect-program-state',
- type=int,
- default=4, # XXX XXX XXX selected by random
- help='set the penalty for the program never entering an expected state'
- ' or entering an unexpected state.',
- metavar='<int>')
-
-
-class Heuristic(object):
- def __init__(self, context, steps):
- self.context = context
- self.penalties = {}
-
- worst_penalty = max([
- self.penalty_variable_optimized, self.penalty_irretrievable,
- self.penalty_not_evaluatable, self.penalty_incorrect_values,
- self.penalty_missing_values, self.penalty_unreachable,
- self.penalty_missing_step, self.penalty_misordered_steps
- ])
-
- # Get DexExpectWatchType results.
- try:
- for command in steps.commands['DexExpectWatchType']:
- command.eval(steps)
- maximum_possible_penalty = min(3, len(
- command.values)) * worst_penalty
- name, p = self._calculate_expect_watch_penalties(
- command, maximum_possible_penalty)
- name = name + ' ExpectType'
- self.penalties[name] = PenaltyCommand(p,
- maximum_possible_penalty)
- except KeyError:
- pass
-
- # Get DexExpectWatchValue results.
- try:
- for command in steps.commands['DexExpectWatchValue']:
- command.eval(steps)
- maximum_possible_penalty = min(3, len(
- command.values)) * worst_penalty
- name, p = self._calculate_expect_watch_penalties(
- command, maximum_possible_penalty)
- name = name + ' ExpectValue'
- self.penalties[name] = PenaltyCommand(p,
- maximum_possible_penalty)
- except KeyError:
- pass
-
- try:
- penalties = defaultdict(list)
- maximum_possible_penalty_all = 0
- for expect_state in steps.commands['DexExpectProgramState']:
- success = expect_state.eval(steps)
- p = 0 if success else self.penalty_incorrect_program_state
-
- meta = 'expected {}: {}'.format(
- '{} times'.format(expect_state.times)
- if expect_state.times >= 0 else 'at least once',
- expect_state.program_state_text)
-
- if success:
- meta = '<g>{}</>'.format(meta)
-
- maximum_possible_penalty = self.penalty_incorrect_program_state
- maximum_possible_penalty_all += maximum_possible_penalty
- name = expect_state.program_state_text
- penalties[meta] = [PenaltyInstance('{} times'.format(
- len(expect_state.encounters)), p)]
- self.penalties['expected program states'] = PenaltyCommand(
- penalties, maximum_possible_penalty_all)
- except KeyError:
- pass
-
- # Get the total number of each step kind.
- step_kind_counts = defaultdict(int)
- for step in getattr(steps, 'steps'):
- step_kind_counts[step.step_kind] += 1
-
- # Get DexExpectStepKind results.
- penalties = defaultdict(list)
- maximum_possible_penalty_all = 0
- try:
- for command in steps.commands['DexExpectStepKind']:
- command.eval()
- # Cap the penalty at 2 * expected count or else 1
- maximum_possible_penalty = max(command.count * 2, 1)
- p = abs(command.count - step_kind_counts[command.name])
- actual_penalty = min(p, maximum_possible_penalty)
- key = ('{}'.format(command.name)
- if actual_penalty else '<g>{}</>'.format(command.name))
- penalties[key] = [PenaltyInstance(p, actual_penalty)]
- maximum_possible_penalty_all += maximum_possible_penalty
- self.penalties['step kind
diff erences'] = PenaltyCommand(
- penalties, maximum_possible_penalty_all)
- except KeyError:
- pass
-
- if 'DexUnreachable' in steps.commands:
- cmds = steps.commands['DexUnreachable']
- unreach_count = 0
-
- # Find steps with unreachable in them
- ureachs = [
- s for s in steps.steps if 'DexUnreachable' in s.watches.keys()
- ]
-
- # There's no need to match up cmds with the actual watches
- upen = self.penalty_unreachable
-
- count = upen * len(ureachs)
- if count != 0:
- d = dict()
- for x in ureachs:
- msg = 'line {} reached'.format(x.current_location.lineno)
- d[msg] = [PenaltyInstance(upen, upen)]
- else:
- d = {
- '<g>No unreachable lines seen</>': [PenaltyInstance(0, 0)]
- }
- total = PenaltyCommand(d, len(cmds) * upen)
-
- self.penalties['unreachable lines'] = total
-
- if 'DexExpectStepOrder' in steps.commands:
- cmds = steps.commands['DexExpectStepOrder']
-
- # Form a list of which line/cmd we _should_ have seen
- cmd_num_lst = [(x, c.lineno) for c in cmds
- for x in c.sequence]
- # Order them by the sequence number
- cmd_num_lst.sort(key=lambda t: t[0])
- # Strip out sequence key
- cmd_num_lst = [y for x, y in cmd_num_lst]
-
- # Now do the same, but for the actually observed lines/cmds
- ss = steps.steps
- deso = [s for s in ss if 'DexExpectStepOrder' in s.watches.keys()]
- deso = [s.watches['DexExpectStepOrder'] for s in deso]
- # We rely on the steps remaining in order here
- order_list = [int(x.expression) for x in deso]
-
- # First off, check to see whether or not there are missing items
- expected = Counter(cmd_num_lst)
- seen = Counter(order_list)
-
- unseen_line_dict = dict()
- skipped_line_dict = dict()
-
- mispen = self.penalty_missing_step
- num_missing = 0
- num_repeats = 0
- for k, v in expected.items():
- if k not in seen:
- msg = 'Line {} not seen'.format(k)
- unseen_line_dict[msg] = [PenaltyInstance(mispen, mispen)]
- num_missing += v
- elif v > seen[k]:
- msg = 'Line {} skipped at least once'.format(k)
- skipped_line_dict[msg] = [PenaltyInstance(mispen, mispen)]
- num_missing += v - seen[k]
- elif v < seen[k]:
- # Don't penalise unexpected extra sightings of a line
- # for now
- num_repeats = seen[k] - v
- pass
-
- if len(unseen_line_dict) == 0:
- pi = PenaltyInstance(0, 0)
- unseen_line_dict['<g>All lines were seen</>'] = [pi]
-
- if len(skipped_line_dict) == 0:
- pi = PenaltyInstance(0, 0)
- skipped_line_dict['<g>No lines were skipped</>'] = [pi]
-
- total = PenaltyCommand(unseen_line_dict, len(expected) * mispen)
- self.penalties['Unseen lines'] = total
- total = PenaltyCommand(skipped_line_dict, len(expected) * mispen)
- self.penalties['Skipped lines'] = total
-
- ordpen = self.penalty_misordered_steps
- cmd_num_lst = [str(x) for x in cmd_num_lst]
- order_list = [str(x) for x in order_list]
- lst = list(
diff lib.Differ().compare(cmd_num_lst, order_list))
-
diff _detail = Counter(l[0] for l in lst)
-
- assert '?' not in
diff _detail
-
- # Diffs are hard to interpret; there are many algorithms for
- # condensing them. Ignore all that, and just print out the changed
- # sequences, it's up to the user to interpret what's going on.
-
- def filt_lines(s, seg, e, key):
- lst = [s]
- for x in seg:
- if x[0] == key:
- lst.append(int(x[2:]))
- lst.append(e)
- return lst
-
-
diff _msgs = dict()
-
- def report
diff (start_idx, segment, end_idx):
- msg = 'Order mismatch, expected linenos {}, saw {}'
- expected_linenos = filt_lines(start_idx, segment, end_idx, '-')
- seen_linenos = filt_lines(start_idx, segment, end_idx, '+')
- msg = msg.format(expected_linenos, seen_linenos)
-
diff _msgs[msg] = [PenaltyInstance(ordpen, ordpen)]
-
- # Group by changed segments.
- start_expt_step = 0
- end_expt_step = 0
- to_print_lst = []
- for k, subit in groupby(lst, lambda x: x[0] == ' '):
- if k: # Whitespace group
- nochanged = [x for x in subit]
- end_expt_step = int(nochanged[0][2:])
- if len(to_print_lst) > 0:
- report
diff (start_expt_step, to_print_lst,
- end_expt_step)
- start_expt_step = int(nochanged[-1][2:])
- to_print_lst = []
- else: # Diff group, save for printing
- to_print_lst = [x for x in subit]
-
- # If there was a dangling
diff erent step, print that too.
- if len(to_print_lst) > 0:
- report
diff (start_expt_step, to_print_lst, '[End]')
-
- if len(
diff _msgs) == 0:
-
diff _msgs['<g>No lines misordered</>'] = [
- PenaltyInstance(0, 0)
- ]
- total = PenaltyCommand(
diff _msgs, len(cmd_num_lst) * ordpen)
- self.penalties['Misordered lines'] = total
-
- return
-
- def _calculate_expect_watch_penalties(self, c, maximum_possible_penalty):
- penalties = defaultdict(list)
-
- if c.line_range[0] == c.line_range[-1]:
- line_range = str(c.line_range[0])
- else:
- line_range = '{}-{}'.format(c.line_range[0], c.line_range[-1])
-
- name = '{}:{} [{}]'.format(
- os.path.basename(c.path), line_range, c.expression)
-
- num_actual_watches = len(c.expected_watches) + len(
- c.unexpected_watches)
-
- penalty_available = maximum_possible_penalty
-
- # Only penalize for missing values if we have actually seen a watch
- # that's returned us an actual value at some point, or if we've not
- # encountered the value at all.
- if num_actual_watches or c.times_encountered == 0:
- for v in c.missing_values:
- current_penalty = min(penalty_available,
- self.penalty_missing_values)
- penalty_available -= current_penalty
- penalties['missing values'].append(
- PenaltyInstance(v, current_penalty))
-
- for v in c.encountered_values:
- penalties['<g>expected encountered watches</>'].append(
- PenaltyInstance(v, 0))
-
- penalty_descriptions = [
- (self.penalty_not_evaluatable, c.invalid_watches,
- 'could not evaluate'),
- (self.penalty_variable_optimized, c.optimized_out_watches,
- 'result optimized away'),
- (self.penalty_misordered_values, c.misordered_watches,
- 'misordered result'),
- (self.penalty_irretrievable, c.irretrievable_watches,
- 'result could not be retrieved'),
- (self.penalty_incorrect_values, c.unexpected_watches,
- 'unexpected result'),
- ]
-
- for penalty_score, watches, description in penalty_descriptions:
- # We only penalize the encountered issue for each missing value per
- # command but we still want to record each one, so set the penalty
- # to 0 after the threshold is passed.
- times_to_penalize = len(c.missing_values)
-
- for w in watches:
- times_to_penalize -= 1
- penalty_score = min(penalty_available, penalty_score)
- penalty_available -= penalty_score
- penalties[description].append(
- PenaltyInstance(w, penalty_score))
- if not times_to_penalize:
- penalty_score = 0
-
- return name, penalties
-
- @property
- def penalty(self):
- result = 0
-
- maximum_allowed_penalty = 0
- for name, pen_cmd in self.penalties.items():
- maximum_allowed_penalty += pen_cmd.max_penalty
- value = pen_cmd.pen_dict
- for category, inst_list in value.items():
- result += sum(x.the_penalty for x in inst_list)
- return min(result, maximum_allowed_penalty)
-
- @property
- def max_penalty(self):
- return sum(p_cat.max_penalty for p_cat in self.penalties.values())
-
- @property
- def score(self):
- try:
- return 1.0 - (self.penalty / float(self.max_penalty))
- except ZeroDivisionError:
- return float('nan')
-
- @property
- def summary_string(self):
- score = self.score
- isnan = score != score # pylint: disable=comparison-with-itself
- color = 'g'
- if score < 0.25 or isnan:
- color = 'r'
- elif score < 0.75:
- color = 'y'
-
- return '<{}>({:.4f})</>'.format(color, score)
-
- @property
- def verbose_output(self): # noqa
- string = ''
- string += ('\n')
- for command in sorted(self.penalties):
- pen_cmd = self.penalties[command]
- maximum_possible_penalty = pen_cmd.max_penalty
- total_penalty = 0
- lines = []
- for category in sorted(pen_cmd.pen_dict):
- lines.append(' <r>{}</>:\n'.format(category))
-
- for result, penalty in pen_cmd.pen_dict[category]:
- if isinstance(result, StepValueInfo):
- text = 'step {}'.format(result.step_index)
- if result.expected_value:
- text += ' ({})'.format(result.expected_value)
- else:
- text = str(result)
- if penalty:
- assert penalty > 0, penalty
- total_penalty += penalty
- text += ' <r>[-{}]</>'.format(penalty)
- lines.append(' {}\n'.format(text))
-
- lines.append('\n')
-
- string += (' <b>{}</> <y>[{}/{}]</>\n'.format(
- command, total_penalty, maximum_possible_penalty))
- for line in lines:
- string += (line)
- string += ('\n')
- return string
-
- @property
- def penalty_variable_optimized(self):
- return self.context.options.penalty_variable_optimized
-
- @property
- def penalty_irretrievable(self):
- return self.context.options.penalty_irretrievable
-
- @property
- def penalty_not_evaluatable(self):
- return self.context.options.penalty_not_evaluatable
-
- @property
- def penalty_incorrect_values(self):
- return self.context.options.penalty_incorrect_values
-
- @property
- def penalty_missing_values(self):
- return self.context.options.penalty_missing_values
-
- @property
- def penalty_misordered_values(self):
- return self.context.options.penalty_misordered_values
-
- @property
- def penalty_unreachable(self):
- return self.context.options.penalty_unreachable
-
- @property
- def penalty_missing_step(self):
- return self.context.options.penalty_missing_step
-
- @property
- def penalty_misordered_steps(self):
- return self.context.options.penalty_misordered_steps
-
- @property
- def penalty_incorrect_program_state(self):
- return self.context.options.penalty_incorrect_program_state
diff --git a/debuginfo-tests/dexter/dex/heuristic/__init__.py b/debuginfo-tests/dexter/dex/heuristic/__init__.py
deleted file mode 100644
index 2a143f6c72b7..000000000000
--- a/debuginfo-tests/dexter/dex/heuristic/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.heuristic.Heuristic import Heuristic, StepValueInfo
diff --git a/debuginfo-tests/dexter/dex/tools/Main.py b/debuginfo-tests/dexter/dex/tools/Main.py
deleted file mode 100644
index 78fb4f7b7247..000000000000
--- a/debuginfo-tests/dexter/dex/tools/Main.py
+++ /dev/null
@@ -1,207 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""This is the main entry point.
-It implements some functionality common to all subtools such as command line
-parsing and running the unit-testing harnesses, before calling the reequested
-subtool.
-"""
-
-import imp
-import os
-import sys
-
-from dex.utils import PrettyOutput, Timer
-from dex.utils import ExtArgParse as argparse
-from dex.utils import get_root_directory
-from dex.utils.Exceptions import Error, ToolArgumentError
-from dex.utils.UnitTests import unit_tests_ok
-from dex.utils.Version import version
-from dex.utils import WorkingDirectory
-from dex.utils.ReturnCode import ReturnCode
-
-
-def _output_bug_report_message(context):
- """ In the event of a catastrophic failure, print bug report request to the
- user.
- """
- context.o.red(
- '\n\n'
- '<g>****************************************</>\n'
- '<b>****************************************</>\n'
- '****************************************\n'
- '** **\n'
- '** <y>This is a bug in <a>DExTer</>.</> **\n'
- '** **\n'
- '** <y>Please report it.</> **\n'
- '** **\n'
- '****************************************\n'
- '<b>****************************************</>\n'
- '<g>****************************************</>\n'
- '\n'
- '<b>system:</>\n'
- '<d>{}</>\n\n'
- '<b>version:</>\n'
- '<d>{}</>\n\n'
- '<b>args:</>\n'
- '<d>{}</>\n'
- '\n'.format(sys.platform, version('DExTer'),
- [sys.executable] + sys.argv),
- stream=PrettyOutput.stderr)
-
-
-def get_tools_directory():
- """ Returns directory path where DExTer tool imports can be
- found.
- """
- tools_directory = os.path.join(get_root_directory(), 'tools')
- assert os.path.isdir(tools_directory), tools_directory
- return tools_directory
-
-
-def get_tool_names():
- """ Returns a list of expected DExTer Tools
- """
- return [
- 'clang-opt-bisect', 'help', 'list-debuggers', 'no-tool-',
- 'run-debugger-internal-', 'test', 'view'
- ]
-
-
-def _set_auto_highlights(context):
- """Flag some strings for auto-highlighting.
- """
- context.o.auto_reds.extend([
- r'[Ee]rror\:',
- r'[Ee]xception\:',
- r'un(expected|recognized) argument',
- ])
- context.o.auto_yellows.extend([
- r'[Ww]arning\:',
- r'\(did you mean ',
- r'During handling of the above exception, another exception',
- ])
-
-
-def _get_options_and_args(context):
- """ get the options and arguments from the commandline
- """
- parser = argparse.ExtArgumentParser(context, add_help=False)
- parser.add_argument('tool', default=None, nargs='?')
- options, args = parser.parse_known_args(sys.argv[1:])
-
- return options, args
-
-
-def _get_tool_name(options):
- """ get the name of the dexter tool (if passed) specified on the command
- line, otherwise return 'no_tool_'.
- """
- tool_name = options.tool
- if tool_name is None:
- tool_name = 'no_tool_'
- else:
- _is_valid_tool_name(tool_name)
- return tool_name
-
-
-def _is_valid_tool_name(tool_name):
- """ check tool name matches a tool directory within the dexter tools
- directory.
- """
- valid_tools = get_tool_names()
- if tool_name not in valid_tools:
- raise Error('invalid tool "{}" (choose from {})'.format(
- tool_name,
- ', '.join([t for t in valid_tools if not t.endswith('-')])))
-
-
-def _import_tool_module(tool_name):
- """ Imports the python module at the tool directory specificed by
- tool_name.
- """
- # format tool argument to reflect tool directory form.
- tool_name = tool_name.replace('-', '_')
-
- tools_directory = get_tools_directory()
- module_info = imp.find_module(tool_name, [tools_directory])
-
- return imp.load_module(tool_name, *module_info)
-
-
-def tool_main(context, tool, args):
- with Timer(tool.name):
- options, defaults = tool.parse_command_line(args)
- Timer.display = options.time_report
- Timer.indent = options.indent_timer_level
- Timer.fn = context.o.blue
- context.options = options
- context.version = version(tool.name)
-
- if options.version:
- context.o.green('{}\n'.format(context.version))
- return ReturnCode.OK
-
- if (options.unittest != 'off' and not unit_tests_ok(context)):
- raise Error('<d>unit test failures</>')
-
- if options.colortest:
- context.o.colortest()
- return ReturnCode.OK
-
- try:
- tool.handle_base_options(defaults)
- except ToolArgumentError as e:
- raise Error(e)
-
- dir_ = context.options.working_directory
- with WorkingDirectory(context, dir=dir_) as context.working_directory:
- return_code = tool.go()
-
- return return_code
-
-
-class Context(object):
- """Context encapsulates globally useful objects and data; passed to many
- Dexter functions.
- """
-
- def __init__(self):
- self.o: PrettyOutput = None
- self.working_directory: str = None
- self.options: dict = None
- self.version: str = None
- self.root_directory: str = None
-
-
-def main() -> ReturnCode:
-
- context = Context()
-
- with PrettyOutput() as context.o:
- try:
- context.root_directory = get_root_directory()
- # Flag some strings for auto-highlighting.
- _set_auto_highlights(context)
- options, args = _get_options_and_args(context)
- # raises 'Error' if command line tool is invalid.
- tool_name = _get_tool_name(options)
- module = _import_tool_module(tool_name)
- return tool_main(context, module.Tool(context), args)
- except Error as e:
- context.o.auto(
- '\nerror: {}\n'.format(str(e)), stream=PrettyOutput.stderr)
- try:
- if context.options.error_debug:
- raise
- except AttributeError:
- pass
- return ReturnCode._ERROR
- except (KeyboardInterrupt, SystemExit):
- raise
- except: # noqa
- _output_bug_report_message(context)
- raise
diff --git a/debuginfo-tests/dexter/dex/tools/TestToolBase.py b/debuginfo-tests/dexter/dex/tools/TestToolBase.py
deleted file mode 100644
index 7e00fc54b197..000000000000
--- a/debuginfo-tests/dexter/dex/tools/TestToolBase.py
+++ /dev/null
@@ -1,148 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Base class for subtools that do build/run tests."""
-
-import abc
-from datetime import datetime
-import os
-import sys
-
-from dex.builder import add_builder_tool_arguments
-from dex.builder import handle_builder_tool_options
-from dex.debugger.Debuggers import add_debugger_tool_arguments
-from dex.debugger.Debuggers import handle_debugger_tool_options
-from dex.heuristic.Heuristic import add_heuristic_tool_arguments
-from dex.tools.ToolBase import ToolBase
-from dex.utils import get_root_directory, warn
-from dex.utils.Exceptions import Error, ToolArgumentError
-from dex.utils.ReturnCode import ReturnCode
-
-
-class TestToolBase(ToolBase):
- def __init__(self, *args, **kwargs):
- super(TestToolBase, self).__init__(*args, **kwargs)
- self.build_script: str = None
-
- def add_tool_arguments(self, parser, defaults):
- parser.description = self.__doc__
- add_builder_tool_arguments(parser)
- add_debugger_tool_arguments(parser, self.context, defaults)
- add_heuristic_tool_arguments(parser)
-
- parser.add_argument(
- 'test_path',
- type=str,
- metavar='<test-path>',
- nargs='?',
- default=os.path.abspath(
- os.path.join(get_root_directory(), '..', 'tests')),
- help='directory containing test(s)')
-
- parser.add_argument(
- '--results-directory',
- type=str,
- metavar='<directory>',
- default=os.path.abspath(
- os.path.join(get_root_directory(), '..', 'results',
- datetime.now().strftime('%Y-%m-%d-%H%M-%S'))),
- help='directory to save results')
-
- def handle_options(self, defaults):
- options = self.context.options
-
- # We accept either or both of --binary and --builder.
- if not options.binary and not options.builder:
- raise Error('expected --builder or --binary')
-
- # --binary overrides --builder
- if options.binary:
- if options.builder:
- warn(self.context, "overriding --builder with --binary\n")
-
- options.binary = os.path.abspath(options.binary)
- if not os.path.isfile(options.binary):
- raise Error('<d>could not find binary file</> <r>"{}"</>'
- .format(options.binary))
- else:
- try:
- self.build_script = handle_builder_tool_options(self.context)
- except ToolArgumentError as e:
- raise Error(e)
-
- try:
- handle_debugger_tool_options(self.context, defaults)
- except ToolArgumentError as e:
- raise Error(e)
-
- options.test_path = os.path.abspath(options.test_path)
- if not os.path.isfile(options.test_path) and not os.path.isdir(options.test_path):
- raise Error(
- '<d>could not find test path</> <r>"{}"</>'.format(
- options.test_path))
-
- options.results_directory = os.path.abspath(options.results_directory)
- if not os.path.isdir(options.results_directory):
- try:
- os.makedirs(options.results_directory, exist_ok=True)
- except OSError as e:
- raise Error(
- '<d>could not create directory</> <r>"{}"</> <y>({})</>'.
- format(options.results_directory, e.strerror))
-
- def go(self) -> ReturnCode: # noqa
- options = self.context.options
-
- options.executable = os.path.join(
- self.context.working_directory.path, 'tmp.exe')
-
- if os.path.isdir(options.test_path):
-
- subdirs = sorted([
- r for r, _, f in os.walk(options.test_path)
- if 'test.cfg' in f
- ])
-
- for subdir in subdirs:
-
- # TODO: read file extensions from the test.cfg file instead so
- # that this isn't just limited to C and C++.
- options.source_files = [
- os.path.normcase(os.path.join(subdir, f))
- for f in os.listdir(subdir) if any(
- f.endswith(ext) for ext in ['.c', '.cpp'])
- ]
-
- self._run_test(self._get_test_name(subdir))
- else:
- options.source_files = [options.test_path]
- self._run_test(self._get_test_name(options.test_path))
-
- return self._handle_results()
-
- @staticmethod
- def _is_current_directory(test_directory):
- return test_directory == '.'
-
- def _get_test_name(self, test_path):
- """Get the test name from either the test file, or the sub directory
- path it's stored in.
- """
- # test names are distinguished by their relative path from the
- # specified test path.
- test_name = os.path.relpath(test_path,
- self.context.options.test_path)
- if self._is_current_directory(test_name):
- test_name = os.path.basename(test_path)
- return test_name
-
- @abc.abstractmethod
- def _run_test(self, test_dir):
- pass
-
- @abc.abstractmethod
- def _handle_results(self) -> ReturnCode:
- pass
diff --git a/debuginfo-tests/dexter/dex/tools/ToolBase.py b/debuginfo-tests/dexter/dex/tools/ToolBase.py
deleted file mode 100644
index eb6ba94c2de8..000000000000
--- a/debuginfo-tests/dexter/dex/tools/ToolBase.py
+++ /dev/null
@@ -1,135 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Base class for all subtools."""
-
-import abc
-import os
-import tempfile
-
-from dex import __version__
-from dex.utils import ExtArgParse
-from dex.utils import PrettyOutput
-from dex.utils.ReturnCode import ReturnCode
-
-
-class ToolBase(object, metaclass=abc.ABCMeta):
- def __init__(self, context):
- self.context = context
- self.parser = None
-
- @abc.abstractproperty
- def name(self):
- pass
-
- @abc.abstractmethod
- def add_tool_arguments(self, parser, defaults):
- pass
-
- def parse_command_line(self, args):
- """Define two parsers: pparser and self.parser.
- pparser deals with args that need to be parsed prior to any of those of
- self.parser. For example, any args which may affect the state of
- argparse error output.
- """
-
- class defaults(object):
- pass
-
- pparser = ExtArgParse.ExtArgumentParser(
- self.context, add_help=False, prog=self.name)
-
- pparser.add_argument(
- '--no-color-output',
- action='store_true',
- default=False,
- help='do not use colored output on stdout/stderr')
- pparser.add_argument(
- '--time-report',
- action='store_true',
- default=False,
- help='display timing statistics')
-
- self.parser = ExtArgParse.ExtArgumentParser(
- self.context, parents=[pparser], prog=self.name)
- self.parser.add_argument(
- '-v',
- '--verbose',
- action='store_true',
- default=False,
- help='enable verbose output')
- self.parser.add_argument(
- '-V',
- '--version',
- action='store_true',
- default=False,
- help='display the DExTer version and exit')
- self.parser.add_argument(
- '-w',
- '--no-warnings',
- action='store_true',
- default=False,
- help='suppress warning output')
- self.parser.add_argument(
- '--unittest',
- type=str,
- choices=['off', 'show-failures', 'show-all'],
- default='off',
- help='run the DExTer codebase unit tests')
-
- suppress = ExtArgParse.SUPPRESS # pylint: disable=no-member
- self.parser.add_argument(
- '--colortest', action='store_true', default=False, help=suppress)
- self.parser.add_argument(
- '--error-debug', action='store_true', default=False, help=suppress)
- defaults.working_directory = os.path.join(tempfile.gettempdir(),
- 'dexter')
- self.parser.add_argument(
- '--indent-timer-level', type=int, default=1, help=suppress)
- self.parser.add_argument(
- '--working-directory',
- type=str,
- metavar='<file>',
- default=None,
- display_default=defaults.working_directory,
- help='location of working directory')
- self.parser.add_argument(
- '--save-temps',
- action='store_true',
- default=False,
- help='save temporary files')
-
- self.add_tool_arguments(self.parser, defaults)
-
- # If an error is encountered during pparser, show the full usage text
- # including self.parser options. Strip the preceding 'usage: ' to avoid
- # having it appear twice.
- pparser.usage = self.parser.format_usage().lstrip('usage: ')
-
- options, args = pparser.parse_known_args(args)
-
- if options.no_color_output:
- PrettyOutput.stdout.color_enabled = False
- PrettyOutput.stderr.color_enabled = False
-
- options = self.parser.parse_args(args, namespace=options)
- return options, defaults
-
- def handle_base_options(self, defaults):
- self.handle_options(defaults)
-
- options = self.context.options
-
- if options.working_directory is None:
- options.working_directory = defaults.working_directory
-
- @abc.abstractmethod
- def handle_options(self, defaults):
- pass
-
- @abc.abstractmethod
- def go(self) -> ReturnCode:
- pass
diff --git a/debuginfo-tests/dexter/dex/tools/__init__.py b/debuginfo-tests/dexter/dex/tools/__init__.py
deleted file mode 100644
index 76d12614b078..000000000000
--- a/debuginfo-tests/dexter/dex/tools/__init__.py
+++ /dev/null
@@ -1,10 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.tools.Main import Context, get_tool_names, get_tools_directory, main, tool_main
-from dex.tools.TestToolBase import TestToolBase
-from dex.tools.ToolBase import ToolBase
diff --git a/debuginfo-tests/dexter/dex/tools/clang_opt_bisect/Tool.py b/debuginfo-tests/dexter/dex/tools/clang_opt_bisect/Tool.py
deleted file mode 100644
index a2fc2969e965..000000000000
--- a/debuginfo-tests/dexter/dex/tools/clang_opt_bisect/Tool.py
+++ /dev/null
@@ -1,286 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Clang opt-bisect tool."""
-
-from collections import defaultdict
-import os
-import csv
-import re
-import pickle
-
-from dex.builder import run_external_build_script
-from dex.debugger.Debuggers import empty_debugger_steps, get_debugger_steps
-from dex.heuristic import Heuristic
-from dex.tools import TestToolBase
-from dex.utils.Exceptions import DebuggerException, Error
-from dex.utils.Exceptions import BuildScriptException, HeuristicException
-from dex.utils.PrettyOutputBase import Stream
-from dex.utils.ReturnCode import ReturnCode
-
-
-class BisectPass(object):
- def __init__(self, no, description, description_no_loc):
- self.no = no
- self.description = description
- self.description_no_loc = description_no_loc
-
- self.penalty = 0
- self.
diff erences = []
-
-
-class Tool(TestToolBase):
- """Use the LLVM "-opt-bisect-limit=<n>" flag to get information on the
- contribution of each LLVM pass to the overall DExTer score when using
- clang.
-
- Clang is run multiple times, with an increasing value of n, measuring the
- debugging experience at each value.
- """
-
- _re_running_pass = re.compile(
- r'^BISECT\: running pass \((\d+)\) (.+?)( \(.+\))?$')
-
- def __init__(self, *args, **kwargs):
- super(Tool, self).__init__(*args, **kwargs)
- self._all_bisect_pass_summary = defaultdict(list)
-
- @property
- def name(self):
- return 'DExTer clang opt bisect'
-
- def _get_bisect_limits(self):
- options = self.context.options
-
- max_limit = 999999
- limits = [max_limit for _ in options.source_files]
- all_passes = [
- l for l in self._clang_opt_bisect_build(limits)[1].splitlines()
- if l.startswith('BISECT: running pass (')
- ]
-
- results = []
- for i, pass_ in enumerate(all_passes[1:]):
- if pass_.startswith('BISECT: running pass (1)'):
- results.append(all_passes[i])
- results.append(all_passes[-1])
-
- assert len(results) == len(
- options.source_files), (results, options.source_files)
-
- limits = [
- int(Tool._re_running_pass.match(r).group(1)) for r in results
- ]
-
- return limits
-
- def _run_test(self, test_name): # noqa
- options = self.context.options
-
- per_pass_score = []
- current_bisect_pass_summary = defaultdict(list)
-
- max_limits = self._get_bisect_limits()
- overall_limit = sum(max_limits)
- prev_score = 1.0
- prev_steps_str = None
-
- for current_limit in range(overall_limit + 1):
- # Take the overall limit number and split it across buckets for
- # each source file.
- limit_remaining = current_limit
- file_limits = [0] * len(max_limits)
- for i, max_limit in enumerate(max_limits):
- if limit_remaining < max_limit:
- file_limits[i] += limit_remaining
- break
- else:
- file_limits[i] = max_limit
- limit_remaining -= file_limits[i]
-
- f = [l for l in file_limits if l]
- current_file_index = len(f) - 1 if f else 0
-
- _, err, builderIR = self._clang_opt_bisect_build(file_limits)
- err_lines = err.splitlines()
- # Find the last line that specified a running pass.
- for l in err_lines[::-1]:
- match = Tool._re_running_pass.match(l)
- if match:
- pass_info = match.groups()
- break
- else:
- pass_info = (0, None, None)
-
- try:
- steps = get_debugger_steps(self.context)
- except DebuggerException:
- steps = empty_debugger_steps(self.context)
-
- steps.builder = builderIR
-
- try:
- heuristic = Heuristic(self.context, steps)
- except HeuristicException as e:
- raise Error(e)
-
- score_
diff erence = heuristic.score - prev_score
- prev_score = heuristic.score
-
- isnan = heuristic.score != heuristic.score
- if isnan or score_
diff erence < 0:
- color1 = 'r'
- color2 = 'r'
- elif score_
diff erence > 0:
- color1 = 'g'
- color2 = 'g'
- else:
- color1 = 'y'
- color2 = 'd'
-
- summary = '<{}>running pass {}/{} on "{}"'.format(
- color2, pass_info[0], max_limits[current_file_index],
- test_name)
- if len(options.source_files) > 1:
- summary += ' [{}/{}]'.format(current_limit, overall_limit)
-
- pass_text = ''.join(p for p in pass_info[1:] if p)
- summary += ': {} <{}>{:+.4f}</> <{}>{}</></>\n'.format(
- heuristic.summary_string, color1, score_
diff erence, color2,
- pass_text)
-
- self.context.o.auto(summary)
-
- heuristic_verbose_output = heuristic.verbose_output
-
- if options.verbose:
- self.context.o.auto(heuristic_verbose_output)
-
- steps_str = str(steps)
- steps_changed = steps_str != prev_steps_str
- prev_steps_str = steps_str
-
- # If this is the first pass, or something has changed, write a text
- # file containing verbose information on the current status.
- if current_limit == 0 or score_
diff erence or steps_changed:
- file_name = '-'.join(
- str(s) for s in [
- 'status', test_name, '{{:0>{}}}'.format(
- len(str(overall_limit))).format(current_limit),
- '{:.4f}'.format(heuristic.score).replace(
- '.', '_'), pass_info[1]
- ] if s is not None)
-
- file_name = ''.join(
- c for c in file_name
- if c.isalnum() or c in '()-_./ ').strip().replace(
- ' ', '_').replace('/', '_')
-
- output_text_path = os.path.join(options.results_directory,
- '{}.txt'.format(file_name))
- with open(output_text_path, 'w') as fp:
- self.context.o.auto(summary + '\n', stream=Stream(fp))
- self.context.o.auto(str(steps) + '\n', stream=Stream(fp))
- self.context.o.auto(
- heuristic_verbose_output + '\n', stream=Stream(fp))
-
- output_dextIR_path = os.path.join(options.results_directory,
- '{}.dextIR'.format(file_name))
- with open(output_dextIR_path, 'wb') as fp:
- pickle.dump(steps, fp, protocol=pickle.HIGHEST_PROTOCOL)
-
- per_pass_score.append((test_name, pass_text,
- heuristic.score))
-
- if pass_info[1]:
- self._all_bisect_pass_summary[pass_info[1]].append(
- score_
diff erence)
-
- current_bisect_pass_summary[pass_info[1]].append(
- score_
diff erence)
-
- per_pass_score_path = os.path.join(
- options.results_directory,
- '{}-per_pass_score.csv'.format(test_name))
-
- with open(per_pass_score_path, mode='w', newline='') as fp:
- writer = csv.writer(fp, delimiter=',')
- writer.writerow(['Source File', 'Pass', 'Score'])
-
- for path, pass_, score in per_pass_score:
- writer.writerow([path, pass_, score])
- self.context.o.blue('wrote "{}"\n'.format(per_pass_score_path))
-
- pass_summary_path = os.path.join(
- options.results_directory, '{}-pass-summary.csv'.format(test_name))
-
- self._write_pass_summary(pass_summary_path,
- current_bisect_pass_summary)
-
- def _handle_results(self) -> ReturnCode:
- options = self.context.options
- pass_summary_path = os.path.join(options.results_directory,
- 'overall-pass-summary.csv')
-
- self._write_pass_summary(pass_summary_path,
- self._all_bisect_pass_summary)
- return ReturnCode.OK
-
-
- def _clang_opt_bisect_build(self, opt_bisect_limits):
- options = self.context.options
- compiler_options = [
- '{} -mllvm -opt-bisect-limit={}'.format(options.cflags,
- opt_bisect_limit)
- for opt_bisect_limit in opt_bisect_limits
- ]
- linker_options = options.ldflags
-
- try:
- return run_external_build_script(
- self.context,
- source_files=options.source_files,
- compiler_options=compiler_options,
- linker_options=linker_options,
- script_path=self.build_script,
- executable_file=options.executable)
- except BuildScriptException as e:
- raise Error(e)
-
- def _write_pass_summary(self, path, pass_summary):
- # Get a list of tuples.
- pass_summary_list = list(pass_summary.items())
-
- for i, item in enumerate(pass_summary_list):
- # Add elems for the sum, min, and max of the values, as well as
- # 'interestingness' which is whether any of these values are
- # non-zero.
- pass_summary_list[i] += (sum(item[1]), min(item[1]), max(item[1]),
- any(item[1]))
-
- # Split the pass name into the basic name and kind.
- pass_summary_list[i] += tuple(item[0].rsplit(' on ', 1))
-
- # Sort the list by the following columns in order of precedence:
- # - Is interesting (True first)
- # - Sum (smallest first)
- # - Number of times pass ran (largest first)
- # - Kind (alphabetically)
- # - Name (alphabetically)
- pass_summary_list.sort(
- key=lambda tup: (not tup[5], tup[2], -len(tup[1]), tup[7], tup[6]))
-
- with open(path, mode='w', newline='') as fp:
- writer = csv.writer(fp, delimiter=',')
- writer.writerow(
- ['Pass', 'Kind', 'Sum', 'Min', 'Max', 'Interesting'])
-
- for (_, vals, sum_, min_, max_, interesting, name,
- kind) in pass_summary_list:
- writer.writerow([name, kind, sum_, min_, max_, interesting] +
- vals)
-
- self.context.o.blue('wrote "{}"\n'.format(path))
diff --git a/debuginfo-tests/dexter/dex/tools/clang_opt_bisect/__init__.py b/debuginfo-tests/dexter/dex/tools/clang_opt_bisect/__init__.py
deleted file mode 100644
index b933e690b236..000000000000
--- a/debuginfo-tests/dexter/dex/tools/clang_opt_bisect/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.tools.clang_opt_bisect.Tool import Tool
diff --git a/debuginfo-tests/dexter/dex/tools/help/Tool.py b/debuginfo-tests/dexter/dex/tools/help/Tool.py
deleted file mode 100644
index 2b35af4b98fb..000000000000
--- a/debuginfo-tests/dexter/dex/tools/help/Tool.py
+++ /dev/null
@@ -1,61 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Help tool."""
-
-import imp
-import textwrap
-
-from dex.tools import ToolBase, get_tool_names, get_tools_directory, tool_main
-from dex.utils.ReturnCode import ReturnCode
-
-
-class Tool(ToolBase):
- """Provides help info on subtools."""
-
- @property
- def name(self):
- return 'DExTer help'
-
- @property
- def _visible_tool_names(self):
- return [t for t in get_tool_names() if not t.endswith('-')]
-
- def add_tool_arguments(self, parser, defaults):
- parser.description = Tool.__doc__
- parser.add_argument(
- 'tool',
- choices=self._visible_tool_names,
- nargs='?',
- help='name of subtool')
-
- def handle_options(self, defaults):
- pass
-
- @property
- def _default_text(self):
- s = '\n<b>The following subtools are available:</>\n\n'
- tools_directory = get_tools_directory()
- for tool_name in sorted(self._visible_tool_names):
- internal_name = tool_name.replace('-', '_')
- module_info = imp.find_module(internal_name, [tools_directory])
- tool_doc = imp.load_module(internal_name,
- *module_info).Tool.__doc__
- tool_doc = tool_doc.strip() if tool_doc else ''
- tool_doc = textwrap.fill(' '.join(tool_doc.split()), 80)
- s += '<g>{}</>\n{}\n\n'.format(tool_name, tool_doc)
- return s
-
- def go(self) -> ReturnCode:
- if self.context.options.tool is None:
- self.context.o.auto(self._default_text)
- return ReturnCode.OK
-
- tool_name = self.context.options.tool.replace('-', '_')
- tools_directory = get_tools_directory()
- module_info = imp.find_module(tool_name, [tools_directory])
- module = imp.load_module(tool_name, *module_info)
- return tool_main(self.context, module.Tool(self.context), ['--help'])
diff --git a/debuginfo-tests/dexter/dex/tools/help/__init__.py b/debuginfo-tests/dexter/dex/tools/help/__init__.py
deleted file mode 100644
index 351e8fe48a06..000000000000
--- a/debuginfo-tests/dexter/dex/tools/help/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.tools.help.Tool import Tool
diff --git a/debuginfo-tests/dexter/dex/tools/list_debuggers/Tool.py b/debuginfo-tests/dexter/dex/tools/list_debuggers/Tool.py
deleted file mode 100644
index 5ef5d65464fa..000000000000
--- a/debuginfo-tests/dexter/dex/tools/list_debuggers/Tool.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""List debuggers tool."""
-
-from dex.debugger.Debuggers import add_debugger_tool_base_arguments
-from dex.debugger.Debuggers import handle_debugger_tool_base_options
-from dex.debugger.Debuggers import Debuggers
-from dex.tools import ToolBase
-from dex.utils import Timer
-from dex.utils.Exceptions import DebuggerException, Error
-from dex.utils.ReturnCode import ReturnCode
-
-
-class Tool(ToolBase):
- """List all of the potential debuggers that DExTer knows about and whether
- there is currently a valid interface available for them.
- """
-
- @property
- def name(self):
- return 'DExTer list debuggers'
-
- def add_tool_arguments(self, parser, defaults):
- parser.description = Tool.__doc__
- add_debugger_tool_base_arguments(parser, defaults)
-
- def handle_options(self, defaults):
- handle_debugger_tool_base_options(self.context, defaults)
-
- def go(self) -> ReturnCode:
- with Timer('list debuggers'):
- try:
- Debuggers(self.context).list()
- except DebuggerException as e:
- raise Error(e)
- return ReturnCode.OK
diff --git a/debuginfo-tests/dexter/dex/tools/list_debuggers/__init__.py b/debuginfo-tests/dexter/dex/tools/list_debuggers/__init__.py
deleted file mode 100644
index 95741028be54..000000000000
--- a/debuginfo-tests/dexter/dex/tools/list_debuggers/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.tools.list_debuggers.Tool import Tool
diff --git a/debuginfo-tests/dexter/dex/tools/no_tool_/Tool.py b/debuginfo-tests/dexter/dex/tools/no_tool_/Tool.py
deleted file mode 100644
index 3d73189cd5b6..000000000000
--- a/debuginfo-tests/dexter/dex/tools/no_tool_/Tool.py
+++ /dev/null
@@ -1,49 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""This is a special subtool that is run when no subtool is specified.
-It just provides a welcome message and simple usage instructions.
-"""
-
-from dex.tools import ToolBase, get_tool_names
-from dex.utils.Exceptions import Error
-from dex.utils.ReturnCode import ReturnCode
-
-
-# This is a special "tool" that is run when no subtool has been specified on
-# the command line. Its only job is to provide useful usage info.
-class Tool(ToolBase):
- """Welcome to DExTer (Debugging Experience Tester).
- Please choose a subtool from the list below. Use 'dexter.py help' for more
- information.
- """
-
- @property
- def name(self):
- return 'DExTer'
-
- def add_tool_arguments(self, parser, defaults):
- parser.description = Tool.__doc__
- parser.add_argument(
- 'subtool',
- choices=[t for t in get_tool_names() if not t.endswith('-')],
- nargs='?',
- help='name of subtool')
- parser.add_argument(
- 'subtool_options',
- metavar='subtool-options',
- nargs='*',
- help='subtool specific options')
-
- def handle_options(self, defaults):
- if not self.context.options.subtool:
- raise Error('<d>no subtool specified</>\n\n{}\n'.format(
- self.parser.format_help()))
-
- def go(self) -> ReturnCode:
- # This fn is never called because not specifying a subtool raises an
- # exception.
- return ReturnCode._ERROR
diff --git a/debuginfo-tests/dexter/dex/tools/no_tool_/__init__.py b/debuginfo-tests/dexter/dex/tools/no_tool_/__init__.py
deleted file mode 100644
index 0e355f818aac..000000000000
--- a/debuginfo-tests/dexter/dex/tools/no_tool_/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.tools.no_tool_.Tool import Tool
diff --git a/debuginfo-tests/dexter/dex/tools/run_debugger_internal_/Tool.py b/debuginfo-tests/dexter/dex/tools/run_debugger_internal_/Tool.py
deleted file mode 100644
index 494b4e1d0a99..000000000000
--- a/debuginfo-tests/dexter/dex/tools/run_debugger_internal_/Tool.py
+++ /dev/null
@@ -1,74 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""This is an internal subtool used to sandbox the communication with a
-debugger into a separate process so that any crashes inside the debugger will
-not bring down the entire DExTer tool.
-"""
-
-import pickle
-
-from dex.debugger import Debuggers
-from dex.tools import ToolBase
-from dex.utils import Timer
-from dex.utils.Exceptions import DebuggerException, Error
-from dex.utils.ReturnCode import ReturnCode
-
-
-class Tool(ToolBase):
- def __init__(self, *args, **kwargs):
- super(Tool, self).__init__(*args, **kwargs)
- self.dextIR = None
-
- @property
- def name(self):
- return 'DExTer run debugger internal'
-
- def add_tool_arguments(self, parser, defaults):
- parser.add_argument('dextIR_path', type=str, help='dextIR file')
- parser.add_argument(
- 'pickled_options', type=str, help='pickled options file')
-
- def handle_options(self, defaults):
- with open(self.context.options.dextIR_path, 'rb') as fp:
- self.dextIR = pickle.load(fp)
-
- with open(self.context.options.pickled_options, 'rb') as fp:
- poptions = pickle.load(fp)
- poptions.working_directory = (
- self.context.options.working_directory[:])
- poptions.unittest = self.context.options.unittest
- poptions.dextIR_path = self.context.options.dextIR_path
- self.context.options = poptions
-
- Timer.display = self.context.options.time_report
-
- def go(self) -> ReturnCode:
- options = self.context.options
-
- with Timer('loading debugger'):
- debugger = Debuggers(self.context).load(options.debugger,
- self.dextIR)
- self.dextIR.debugger = debugger.debugger_info
-
- with Timer('running debugger'):
- if not debugger.is_available:
- msg = '<d>could not load {}</> ({})\n'.format(
- debugger.name, debugger.loading_error)
- if options.verbose:
- msg = '{}\n {}'.format(
- msg, ' '.join(debugger.loading_error_trace))
- raise Error(msg)
-
- with debugger:
- try:
- debugger.start()
- except DebuggerException as e:
- raise Error(e)
-
- with open(self.context.options.dextIR_path, 'wb') as fp:
- pickle.dump(self.dextIR, fp)
- return ReturnCode.OK
diff --git a/debuginfo-tests/dexter/dex/tools/run_debugger_internal_/__init__.py b/debuginfo-tests/dexter/dex/tools/run_debugger_internal_/__init__.py
deleted file mode 100644
index db3f98bd75b1..000000000000
--- a/debuginfo-tests/dexter/dex/tools/run_debugger_internal_/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.tools.run_debugger_internal_.Tool import Tool
diff --git a/debuginfo-tests/dexter/dex/tools/test/Tool.py b/debuginfo-tests/dexter/dex/tools/test/Tool.py
deleted file mode 100644
index fcd009c50819..000000000000
--- a/debuginfo-tests/dexter/dex/tools/test/Tool.py
+++ /dev/null
@@ -1,244 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Test tool."""
-
-import os
-import csv
-import pickle
-import shutil
-
-from dex.builder import run_external_build_script
-from dex.debugger.Debuggers import get_debugger_steps
-from dex.heuristic import Heuristic
-from dex.tools import TestToolBase
-from dex.utils.Exceptions import DebuggerException
-from dex.utils.Exceptions import BuildScriptException, HeuristicException
-from dex.utils.PrettyOutputBase import Stream
-from dex.utils.ReturnCode import ReturnCode
-from dex.dextIR import BuilderIR
-
-
-class TestCase(object):
- def __init__(self, context, name, heuristic, error):
- self.context = context
- self.name = name
- self.heuristic = heuristic
- self.error = error
-
- @property
- def penalty(self):
- try:
- return self.heuristic.penalty
- except AttributeError:
- return float('nan')
-
- @property
- def max_penalty(self):
- try:
- return self.heuristic.max_penalty
- except AttributeError:
- return float('nan')
-
- @property
- def score(self):
- try:
- return self.heuristic.score
- except AttributeError:
- return float('nan')
-
- def __str__(self):
- if self.error and self.context.options.verbose:
- verbose_error = str(self.error)
- else:
- verbose_error = ''
-
- if self.error:
- script_error = (' : {}'.format(
- self.error.script_error.splitlines()[0].decode()) if getattr(
- self.error, 'script_error', None) else '')
-
- error = ' [{}{}]'.format(
- str(self.error).splitlines()[0], script_error)
- else:
- error = ''
-
- try:
- summary = self.heuristic.summary_string
- except AttributeError:
- summary = '<r>nan/nan (nan)</>'
- return '{}: {}{}\n{}'.format(self.name, summary, error, verbose_error)
-
-
-class Tool(TestToolBase):
- """Run the specified DExTer test(s) with the specified compiler and linker
- options and produce a dextIR file as well as printing out the debugging
- experience score calculated by the DExTer heuristic.
- """
-
- def __init__(self, *args, **kwargs):
- super(Tool, self).__init__(*args, **kwargs)
- self._test_cases = []
-
- @property
- def name(self):
- return 'DExTer test'
-
- def add_tool_arguments(self, parser, defaults):
- parser.add_argument('--fail-lt',
- type=float,
- default=0.0, # By default TEST always succeeds.
- help='exit with status FAIL(2) if the test result'
- ' is less than this value.',
- metavar='<float>')
- super(Tool, self).add_tool_arguments(parser, defaults)
-
- def _build_test_case(self):
- """Build an executable from the test source with the given --builder
- script and flags (--cflags, --ldflags) in the working directory.
- Or, if the --binary option has been given, copy the executable provided
- into the working directory and rename it to match the --builder output.
- """
-
- options = self.context.options
- if options.binary:
- # Copy user's binary into the tmp working directory
- shutil.copy(options.binary, options.executable)
- builderIR = BuilderIR(
- name='binary',
- cflags=[options.binary],
- ldflags='')
- else:
- options = self.context.options
- compiler_options = [options.cflags for _ in options.source_files]
- linker_options = options.ldflags
- _, _, builderIR = run_external_build_script(
- self.context,
- script_path=self.build_script,
- source_files=options.source_files,
- compiler_options=compiler_options,
- linker_options=linker_options,
- executable_file=options.executable)
- return builderIR
-
- def _get_steps(self, builderIR):
- """Generate a list of debugger steps from a test case.
- """
- steps = get_debugger_steps(self.context)
- steps.builder = builderIR
- return steps
-
- def _get_results_basename(self, test_name):
- def splitall(x):
- while len(x) > 0:
- x, y = os.path.split(x)
- yield y
- all_components = reversed([x for x in splitall(test_name)])
- return '_'.join(all_components)
-
- def _get_results_path(self, test_name):
- """Returns the path to the test results directory for the test denoted
- by test_name.
- """
- return os.path.join(self.context.options.results_directory,
- self._get_results_basename(test_name))
-
- def _get_results_text_path(self, test_name):
- """Returns path results .txt file for test denoted by test_name.
- """
- test_results_path = self._get_results_path(test_name)
- return '{}.txt'.format(test_results_path)
-
- def _get_results_pickle_path(self, test_name):
- """Returns path results .dextIR file for test denoted by test_name.
- """
- test_results_path = self._get_results_path(test_name)
- return '{}.dextIR'.format(test_results_path)
-
- def _record_steps(self, test_name, steps):
- """Write out the set of steps out to the test's .txt and .json
- results file.
- """
- output_text_path = self._get_results_text_path(test_name)
- with open(output_text_path, 'w') as fp:
- self.context.o.auto(str(steps), stream=Stream(fp))
-
- output_dextIR_path = self._get_results_pickle_path(test_name)
- with open(output_dextIR_path, 'wb') as fp:
- pickle.dump(steps, fp, protocol=pickle.HIGHEST_PROTOCOL)
-
- def _record_score(self, test_name, heuristic):
- """Write out the test's heuristic score to the results .txt file.
- """
- output_text_path = self._get_results_text_path(test_name)
- with open(output_text_path, 'a') as fp:
- self.context.o.auto(heuristic.verbose_output, stream=Stream(fp))
-
- def _record_test_and_display(self, test_case):
- """Output test case to o stream and record test case internally for
- handling later.
- """
- self.context.o.auto(test_case)
- self._test_cases.append(test_case)
-
- def _record_failed_test(self, test_name, exception):
- """Instantiate a failed test case with failure exception and
- store internally.
- """
- test_case = TestCase(self.context, test_name, None, exception)
- self._record_test_and_display(test_case)
-
- def _record_successful_test(self, test_name, steps, heuristic):
- """Instantiate a successful test run, store test for handling later.
- Display verbose output for test case if required.
- """
- test_case = TestCase(self.context, test_name, heuristic, None)
- self._record_test_and_display(test_case)
- if self.context.options.verbose:
- self.context.o.auto('\n{}\n'.format(steps))
- self.context.o.auto(heuristic.verbose_output)
-
- def _run_test(self, test_name):
- """Attempt to run test files specified in options.source_files. Store
- result internally in self._test_cases.
- """
- try:
- builderIR = self._build_test_case()
- steps = self._get_steps(builderIR)
- self._record_steps(test_name, steps)
- heuristic_score = Heuristic(self.context, steps)
- self._record_score(test_name, heuristic_score)
- except (BuildScriptException, DebuggerException,
- HeuristicException) as e:
- self._record_failed_test(test_name, e)
- return
-
- self._record_successful_test(test_name, steps, heuristic_score)
- return
-
- def _handle_results(self) -> ReturnCode:
- return_code = ReturnCode.OK
- options = self.context.options
-
- if not options.verbose:
- self.context.o.auto('\n')
-
- summary_path = os.path.join(options.results_directory, 'summary.csv')
- with open(summary_path, mode='w', newline='') as fp:
- writer = csv.writer(fp, delimiter=',')
- writer.writerow(['Test Case', 'Score', 'Error'])
-
- for test_case in self._test_cases:
- if (test_case.score < options.fail_lt or
- test_case.error is not None):
- return_code = ReturnCode.FAIL
-
- writer.writerow([
- test_case.name, '{:.4f}'.format(test_case.score),
- test_case.error
- ])
-
- return return_code
diff --git a/debuginfo-tests/dexter/dex/tools/test/__init__.py b/debuginfo-tests/dexter/dex/tools/test/__init__.py
deleted file mode 100644
index 01ead3affe12..000000000000
--- a/debuginfo-tests/dexter/dex/tools/test/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.tools.test.Tool import Tool
diff --git a/debuginfo-tests/dexter/dex/tools/view/Tool.py b/debuginfo-tests/dexter/dex/tools/view/Tool.py
deleted file mode 100644
index ad7d5300035c..000000000000
--- a/debuginfo-tests/dexter/dex/tools/view/Tool.py
+++ /dev/null
@@ -1,59 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""View tool."""
-
-import os
-
-import pickle
-from dex.heuristic import Heuristic
-from dex.heuristic.Heuristic import add_heuristic_tool_arguments
-from dex.tools import ToolBase
-from dex.utils.Exceptions import Error, HeuristicException
-from dex.utils.ReturnCode import ReturnCode
-
-
-class Tool(ToolBase):
- """Given a dextIR file, display the information in a human-readable form.
- """
-
- @property
- def name(self):
- return 'DExTer view'
-
- def add_tool_arguments(self, parser, defaults):
- add_heuristic_tool_arguments(parser)
- parser.add_argument(
- 'input_path',
- metavar='dextIR-file',
- type=str,
- default=None,
- help='dexter dextIR file to view')
- parser.description = Tool.__doc__
-
- def handle_options(self, defaults):
- options = self.context.options
-
- options.input_path = os.path.abspath(options.input_path)
- if not os.path.isfile(options.input_path):
- raise Error('<d>could not find dextIR file</> <r>"{}"</>'.format(
- options.input_path))
-
- def go(self) -> ReturnCode:
- options = self.context.options
-
- with open(options.input_path, 'rb') as fp:
- steps = pickle.load(fp)
-
- try:
- heuristic = Heuristic(self.context, steps)
- except HeuristicException as e:
- raise Error('could not apply heuristic: {}'.format(e))
-
- self.context.o.auto('{}\n\n{}\n\n{}\n\n'.format(
- heuristic.summary_string, steps, heuristic.verbose_output))
-
- return ReturnCode.OK
diff --git a/debuginfo-tests/dexter/dex/tools/view/__init__.py b/debuginfo-tests/dexter/dex/tools/view/__init__.py
deleted file mode 100644
index 1868fca28c20..000000000000
--- a/debuginfo-tests/dexter/dex/tools/view/__init__.py
+++ /dev/null
@@ -1,8 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from dex.tools.view.Tool import Tool
diff --git a/debuginfo-tests/dexter/dex/utils/Environment.py b/debuginfo-tests/dexter/dex/utils/Environment.py
deleted file mode 100644
index d2df25224402..000000000000
--- a/debuginfo-tests/dexter/dex/utils/Environment.py
+++ /dev/null
@@ -1,22 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Utility functions for querying the current environment."""
-
-import os
-
-
-def is_native_windows():
- return os.name == 'nt'
-
-
-def has_pywin32():
- try:
- import win32com.client # pylint:disable=unused-variable
- import win32api # pylint:disable=unused-variable
- return True
- except ImportError:
- return False
diff --git a/debuginfo-tests/dexter/dex/utils/Exceptions.py b/debuginfo-tests/dexter/dex/utils/Exceptions.py
deleted file mode 100644
index 39c0c2f16952..000000000000
--- a/debuginfo-tests/dexter/dex/utils/Exceptions.py
+++ /dev/null
@@ -1,72 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Provides Dexter-specific exception types."""
-
-
-class Dexception(Exception):
- """All dexter-specific exceptions derive from this."""
- pass
-
-
-class Error(Dexception):
- """Error. Prints 'error: <message>' without a traceback."""
- pass
-
-
-class DebuggerException(Dexception):
- """Any error from using the debugger."""
-
- def __init__(self, msg, orig_exception=None):
- super(DebuggerException, self).__init__(msg)
- self.msg = msg
- self.orig_exception = orig_exception
-
- def __str__(self):
- return str(self.msg)
-
-
-class LoadDebuggerException(DebuggerException):
- """If specified debugger cannot be loaded."""
- pass
-
-
-class NotYetLoadedDebuggerException(LoadDebuggerException):
- """If specified debugger has not yet been attempted to load."""
-
- def __init__(self):
- super(NotYetLoadedDebuggerException,
- self).__init__('not loaded', orig_exception=None)
-
-
-class CommandParseError(Dexception):
- """If a command instruction cannot be successfully parsed."""
-
- def __init__(self, *args, **kwargs):
- super(CommandParseError, self).__init__(*args, **kwargs)
- self.filename = None
- self.lineno = None
- self.info = None
- self.src = None
- self.caret = None
-
-
-class ToolArgumentError(Dexception):
- """If a tool argument is invalid."""
- pass
-
-
-class BuildScriptException(Dexception):
- """If there is an error in a build script file."""
-
- def __init__(self, *args, **kwargs):
- self.script_error = kwargs.pop('script_error', None)
- super(BuildScriptException, self).__init__(*args, **kwargs)
-
-
-class HeuristicException(Dexception):
- """If there was a problem with the heuristic."""
- pass
diff --git a/debuginfo-tests/dexter/dex/utils/ExtArgParse.py b/debuginfo-tests/dexter/dex/utils/ExtArgParse.py
deleted file mode 100644
index 9fa08fb066e0..000000000000
--- a/debuginfo-tests/dexter/dex/utils/ExtArgParse.py
+++ /dev/null
@@ -1,148 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Extended Argument Parser. Extends the argparse module with some extra
-functionality, to hopefully aid user-friendliness.
-"""
-
-import argparse
-import
diff lib
-import unittest
-
-from dex.utils import PrettyOutput
-from dex.utils.Exceptions import Error
-
-# re-export all of argparse
-for argitem in argparse.__all__:
- vars()[argitem] = getattr(argparse, argitem)
-
-
-def _did_you_mean(val, possibles):
- close_matches =
diff lib.get_close_matches(val, possibles)
- did_you_mean = ''
- if close_matches:
- did_you_mean = 'did you mean {}?'.format(' or '.join(
- "<y>'{}'</>".format(c) for c in close_matches[:2]))
- return did_you_mean
-
-
-def _colorize(message):
- lines = message.splitlines()
- for i, line in enumerate(lines):
- lines[i] = lines[i].replace('usage:', '<g>usage:</>')
- if line.endswith(':'):
- lines[i] = '<g>{}</>'.format(line)
- return '\n'.join(lines)
-
-
-class ExtArgumentParser(argparse.ArgumentParser):
- def error(self, message):
- """Use the Dexception Error mechanism (including auto-colored output).
- """
- raise Error('{}\n\n{}'.format(message, self.format_usage()))
-
- # pylint: disable=redefined-builtin
- def _print_message(self, message, file=None):
- if message:
- if file and file.name == '<stdout>':
- file = PrettyOutput.stdout
- else:
- file = PrettyOutput.stderr
-
- self.context.o.auto(message, file)
-
- # pylint: enable=redefined-builtin
-
- def format_usage(self):
- return _colorize(super(ExtArgumentParser, self).format_usage())
-
- def format_help(self):
- return _colorize(super(ExtArgumentParser, self).format_help() + '\n\n')
-
- @property
- def _valid_visible_options(self):
- """A list of all non-suppressed command line flags."""
- return [
- item for sublist in vars(self)['_actions']
- for item in sublist.option_strings
- if sublist.help != argparse.SUPPRESS
- ]
-
- def parse_args(self, args=None, namespace=None):
- """Add 'did you mean' output to errors."""
- args, argv = self.parse_known_args(args, namespace)
- if argv:
- errors = []
- for arg in argv:
- if arg in self._valid_visible_options:
- error = "unexpected argument: <y>'{}'</>".format(arg)
- else:
- error = "unrecognized argument: <y>'{}'</>".format(arg)
- dym = _did_you_mean(arg, self._valid_visible_options)
- if dym:
- error += ' ({})'.format(dym)
- errors.append(error)
- self.error('\n '.join(errors))
-
- return args
-
- def add_argument(self, *args, **kwargs):
- """Automatically add the default value to help text."""
- if 'default' in kwargs:
- default = kwargs['default']
- if default is None:
- default = kwargs.pop('display_default', None)
-
- if (default and isinstance(default, (str, int, float))
- and default != argparse.SUPPRESS):
- assert (
- 'choices' not in kwargs or default in kwargs['choices']), (
- "default value '{}' is not one of allowed choices: {}".
- format(default, kwargs['choices']))
- if 'help' in kwargs and kwargs['help'] != argparse.SUPPRESS:
- assert isinstance(kwargs['help'], str), type(kwargs['help'])
- kwargs['help'] = ('{} (default:{})'.format(
- kwargs['help'], default))
-
- super(ExtArgumentParser, self).add_argument(*args, **kwargs)
-
- def __init__(self, context, *args, **kwargs):
- self.context = context
- super(ExtArgumentParser, self).__init__(*args, **kwargs)
-
-
-class TestExtArgumentParser(unittest.TestCase):
- def test_did_you_mean(self):
- parser = ExtArgumentParser(None)
- parser.add_argument('--foo')
- parser.add_argument('--qoo', help=argparse.SUPPRESS)
- parser.add_argument('jam', nargs='?')
-
- parser.parse_args(['--foo', '0'])
-
- expected = (r"^unrecognized argument\: <y>'\-\-doo'</>\s+"
- r"\(did you mean <y>'\-\-foo'</>\?\)\n"
- r"\s*<g>usage:</>")
- with self.assertRaisesRegex(Error, expected):
- parser.parse_args(['--doo'])
-
- parser.add_argument('--noo')
-
- expected = (r"^unrecognized argument\: <y>'\-\-doo'</>\s+"
- r"\(did you mean <y>'\-\-noo'</> or <y>'\-\-foo'</>\?\)\n"
- r"\s*<g>usage:</>")
- with self.assertRaisesRegex(Error, expected):
- parser.parse_args(['--doo'])
-
- expected = (r"^unrecognized argument\: <y>'\-\-bar'</>\n"
- r"\s*<g>usage:</>")
- with self.assertRaisesRegex(Error, expected):
- parser.parse_args(['--bar'])
-
- expected = (r"^unexpected argument\: <y>'\-\-foo'</>\n"
- r"\s*<g>usage:</>")
- with self.assertRaisesRegex(Error, expected):
- parser.parse_args(['--', 'x', '--foo'])
diff --git a/debuginfo-tests/dexter/dex/utils/PrettyOutputBase.py b/debuginfo-tests/dexter/dex/utils/PrettyOutputBase.py
deleted file mode 100644
index d21db89a6ae6..000000000000
--- a/debuginfo-tests/dexter/dex/utils/PrettyOutputBase.py
+++ /dev/null
@@ -1,392 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Provides formatted/colored console output on both Windows and Linux.
-
-Do not use this module directly, but instead use via the appropriate platform-
-specific module.
-"""
-
-import abc
-import re
-import sys
-import threading
-import unittest
-
-from io import StringIO
-
-from dex.utils.Exceptions import Error
-
-
-class _NullLock(object):
- def __enter__(self):
- return None
-
- def __exit__(self, *params):
- pass
-
-
-_lock = threading.Lock()
-_null_lock = _NullLock()
-
-
-class PreserveAutoColors(object):
- def __init__(self, pretty_output):
- self.pretty_output = pretty_output
- self.orig_values = {}
- self.properties = [
- 'auto_reds', 'auto_yellows', 'auto_greens', 'auto_blues'
- ]
-
- def __enter__(self):
- for p in self.properties:
- self.orig_values[p] = getattr(self.pretty_output, p)[:]
- return self
-
- def __exit__(self, *args):
- for p in self.properties:
- setattr(self.pretty_output, p, self.orig_values[p])
-
-
-class Stream(object):
- def __init__(self, py_, os_=None):
- self.py = py_
- self.os = os_
- self.orig_color = None
- self.color_enabled = self.py.isatty()
-
-
-class PrettyOutputBase(object, metaclass=abc.ABCMeta):
- stdout = Stream(sys.stdout)
- stderr = Stream(sys.stderr)
-
- def __init__(self):
- self.auto_reds = []
- self.auto_yellows = []
- self.auto_greens = []
- self.auto_blues = []
- self._stack = []
-
- def __enter__(self):
- return self
-
- def __exit__(self, *args):
- pass
-
- def _set_valid_stream(self, stream):
- if stream is None:
- return self.__class__.stdout
- return stream
-
- def _write(self, text, stream):
- text = str(text)
-
- # Users can embed color control tags in their output
- # (e.g. <r>hello</> <y>world</> would write the word 'hello' in red and
- # 'world' in yellow).
- # This function parses these tags using a very simple recursive
- # descent.
- colors = {
- 'r': self.red,
- 'y': self.yellow,
- 'g': self.green,
- 'b': self.blue,
- 'd': self.default,
- 'a': self.auto,
- }
-
- # Find all tags (whether open or close)
- tags = [
- t for t in re.finditer('<([{}/])>'.format(''.join(colors)), text)
- ]
-
- if not tags:
- # No tags. Just write the text to the current stream and return.
- # 'unmangling' any tags that have been mangled so that they won't
- # render as colors (for example in error output from this
- # function).
- stream = self._set_valid_stream(stream)
- stream.py.write(text.replace(r'\>', '>'))
- return
-
- open_tags = [i for i in tags if i.group(1) != '/']
- close_tags = [i for i in tags if i.group(1) == '/']
-
- if (len(open_tags) != len(close_tags)
- or any(o.start() >= c.start()
- for (o, c) in zip(open_tags, close_tags))):
- raise Error('open/close tag mismatch in "{}"'.format(
- text.rstrip()).replace('>', r'\>'))
-
- open_tag = open_tags.pop(0)
-
- # We know that the tags balance correctly, so figure out where the
- # corresponding close tag is to the current open tag.
- tag_nesting = 1
- close_tag = None
- for tag in tags[1:]:
- if tag.group(1) == '/':
- tag_nesting -= 1
- else:
- tag_nesting += 1
- if tag_nesting == 0:
- close_tag = tag
- break
- else:
- assert False, text
-
- # Use the method on the top of the stack for text prior to the open
- # tag.
- before = text[:open_tag.start()]
- if before:
- self._stack[-1](before, lock=_null_lock, stream=stream)
-
- # Use the specified color for the tag itself.
- color = open_tag.group(1)
- within = text[open_tag.end():close_tag.start()]
- if within:
- colors[color](within, lock=_null_lock, stream=stream)
-
- # Use the method on the top of the stack for text after the close tag.
- after = text[close_tag.end():]
- if after:
- self._stack[-1](after, lock=_null_lock, stream=stream)
-
- def flush(self, stream):
- stream = self._set_valid_stream(stream)
- stream.py.flush()
-
- def auto(self, text, stream=None, lock=_lock):
- text = str(text)
- stream = self._set_valid_stream(stream)
- lines = text.splitlines(True)
-
- with lock:
- for line in lines:
- # This is just being cute for the sake of cuteness, but why
- # not?
- line = line.replace('DExTer', '<r>D<y>E<g>x<b>T</></>e</>r</>')
-
- # Apply the appropriate color method if the expression matches
- # any of
- # the patterns we have set up.
- for fn, regexs in ((self.red, self.auto_reds),
- (self.yellow, self.auto_yellows),
- (self.green,
- self.auto_greens), (self.blue,
- self.auto_blues)):
- if any(re.search(regex, line) for regex in regexs):
- fn(line, stream=stream, lock=_null_lock)
- break
- else:
- self.default(line, stream=stream, lock=_null_lock)
-
- def _call_color_impl(self, fn, impl, text, *args, **kwargs):
- try:
- self._stack.append(fn)
- return impl(text, *args, **kwargs)
- finally:
- fn = self._stack.pop()
-
- @abc.abstractmethod
- def red_impl(self, text, stream=None, **kwargs):
- pass
-
- def red(self, *args, **kwargs):
- return self._call_color_impl(self.red, self.red_impl, *args, **kwargs)
-
- @abc.abstractmethod
- def yellow_impl(self, text, stream=None, **kwargs):
- pass
-
- def yellow(self, *args, **kwargs):
- return self._call_color_impl(self.yellow, self.yellow_impl, *args,
- **kwargs)
-
- @abc.abstractmethod
- def green_impl(self, text, stream=None, **kwargs):
- pass
-
- def green(self, *args, **kwargs):
- return self._call_color_impl(self.green, self.green_impl, *args,
- **kwargs)
-
- @abc.abstractmethod
- def blue_impl(self, text, stream=None, **kwargs):
- pass
-
- def blue(self, *args, **kwargs):
- return self._call_color_impl(self.blue, self.blue_impl, *args,
- **kwargs)
-
- @abc.abstractmethod
- def default_impl(self, text, stream=None, **kwargs):
- pass
-
- def default(self, *args, **kwargs):
- return self._call_color_impl(self.default, self.default_impl, *args,
- **kwargs)
-
- def colortest(self):
- from itertools import combinations, permutations
-
- fns = ((self.red, 'rrr'), (self.yellow, 'yyy'), (self.green, 'ggg'),
- (self.blue, 'bbb'), (self.default, 'ddd'))
-
- for l in range(1, len(fns) + 1):
- for comb in combinations(fns, l):
- for perm in permutations(comb):
- for stream in (None, self.__class__.stderr):
- perm[0][0]('stdout '
- if stream is None else 'stderr ', stream)
- for fn, string in perm:
- fn(string, stream)
- self.default('\n', stream)
-
- tests = [
- (self.auto, 'default1<r>red2</>default3'),
- (self.red, 'red1<r>red2</>red3'),
- (self.blue, 'blue1<r>red2</>blue3'),
- (self.red, 'red1<y>yellow2</>red3'),
- (self.auto, 'default1<y>yellow2<r>red3</></>'),
- (self.auto, 'default1<g>green2<r>red3</></>'),
- (self.auto, 'default1<g>green2<r>red3</>green4</>default5'),
- (self.auto, 'default1<g>green2</>default3<g>green4</>default5'),
- (self.auto, '<r>red1<g>green2</>red3<g>green4</>red5</>'),
- (self.auto, '<r>red1<y><g>green2</>yellow3</>green4</>default5'),
- (self.auto, '<r><y><g><b><d>default1</></><r></></></>red2</>'),
- (self.auto, '<r>red1</>default2<r>red3</><g>green4</>default5'),
- (self.blue, '<r>red1</>blue2<r><r>red3</><g><g>green</></></>'),
- (self.blue, '<r>r<r>r<y>y<r><r><r><r>r</></></></></></></>b'),
- ]
-
- for fn, text in tests:
- for stream in (None, self.__class__.stderr):
- stream_name = 'stdout' if stream is None else 'stderr'
- fn('{} {}\n'.format(stream_name, text), stream)
-
-
-class TestPrettyOutput(unittest.TestCase):
- class MockPrettyOutput(PrettyOutputBase):
- def red_impl(self, text, stream=None, **kwargs):
- self._write('[R]{}[/R]'.format(text), stream)
-
- def yellow_impl(self, text, stream=None, **kwargs):
- self._write('[Y]{}[/Y]'.format(text), stream)
-
- def green_impl(self, text, stream=None, **kwargs):
- self._write('[G]{}[/G]'.format(text), stream)
-
- def blue_impl(self, text, stream=None, **kwargs):
- self._write('[B]{}[/B]'.format(text), stream)
-
- def default_impl(self, text, stream=None, **kwargs):
- self._write('[D]{}[/D]'.format(text), stream)
-
- def test_red(self):
- with TestPrettyOutput.MockPrettyOutput() as o:
- stream = Stream(StringIO())
- o.red('hello', stream)
- self.assertEqual(stream.py.getvalue(), '[R]hello[/R]')
-
- def test_yellow(self):
- with TestPrettyOutput.MockPrettyOutput() as o:
- stream = Stream(StringIO())
- o.yellow('hello', stream)
- self.assertEqual(stream.py.getvalue(), '[Y]hello[/Y]')
-
- def test_green(self):
- with TestPrettyOutput.MockPrettyOutput() as o:
- stream = Stream(StringIO())
- o.green('hello', stream)
- self.assertEqual(stream.py.getvalue(), '[G]hello[/G]')
-
- def test_blue(self):
- with TestPrettyOutput.MockPrettyOutput() as o:
- stream = Stream(StringIO())
- o.blue('hello', stream)
- self.assertEqual(stream.py.getvalue(), '[B]hello[/B]')
-
- def test_default(self):
- with TestPrettyOutput.MockPrettyOutput() as o:
- stream = Stream(StringIO())
- o.default('hello', stream)
- self.assertEqual(stream.py.getvalue(), '[D]hello[/D]')
-
- def test_auto(self):
- with TestPrettyOutput.MockPrettyOutput() as o:
- stream = Stream(StringIO())
- o.auto_reds.append('foo')
- o.auto('bar\n', stream)
- o.auto('foo\n', stream)
- o.auto('baz\n', stream)
- self.assertEqual(stream.py.getvalue(),
- '[D]bar\n[/D][R]foo\n[/R][D]baz\n[/D]')
-
- stream = Stream(StringIO())
- o.auto('bar\nfoo\nbaz\n', stream)
- self.assertEqual(stream.py.getvalue(),
- '[D]bar\n[/D][R]foo\n[/R][D]baz\n[/D]')
-
- stream = Stream(StringIO())
- o.auto('barfoobaz\nbardoobaz\n', stream)
- self.assertEqual(stream.py.getvalue(),
- '[R]barfoobaz\n[/R][D]bardoobaz\n[/D]')
-
- o.auto_greens.append('doo')
- stream = Stream(StringIO())
- o.auto('barfoobaz\nbardoobaz\n', stream)
- self.assertEqual(stream.py.getvalue(),
- '[R]barfoobaz\n[/R][G]bardoobaz\n[/G]')
-
- def test_PreserveAutoColors(self):
- with TestPrettyOutput.MockPrettyOutput() as o:
- o.auto_reds.append('foo')
- with PreserveAutoColors(o):
- o.auto_greens.append('bar')
- stream = Stream(StringIO())
- o.auto('foo\nbar\nbaz\n', stream)
- self.assertEqual(stream.py.getvalue(),
- '[R]foo\n[/R][G]bar\n[/G][D]baz\n[/D]')
-
- stream = Stream(StringIO())
- o.auto('foo\nbar\nbaz\n', stream)
- self.assertEqual(stream.py.getvalue(),
- '[R]foo\n[/R][D]bar\n[/D][D]baz\n[/D]')
-
- stream = Stream(StringIO())
- o.yellow('<a>foo</>bar<a>baz</>', stream)
- self.assertEqual(
- stream.py.getvalue(),
- '[Y][Y][/Y][R]foo[/R][Y][Y]bar[/Y][D]baz[/D][Y][/Y][/Y][/Y]')
-
- def test_tags(self):
- with TestPrettyOutput.MockPrettyOutput() as o:
- stream = Stream(StringIO())
- o.auto('<r>hi</>', stream)
- self.assertEqual(stream.py.getvalue(),
- '[D][D][/D][R]hi[/R][D][/D][/D]')
-
- stream = Stream(StringIO())
- o.auto('<r><y>a</>b</>c', stream)
- self.assertEqual(
- stream.py.getvalue(),
- '[D][D][/D][R][R][/R][Y]a[/Y][R]b[/R][/R][D]c[/D][/D]')
-
- with self.assertRaisesRegex(Error, 'tag mismatch'):
- o.auto('<r>hi', stream)
-
- with self.assertRaisesRegex(Error, 'tag mismatch'):
- o.auto('hi</>', stream)
-
- with self.assertRaisesRegex(Error, 'tag mismatch'):
- o.auto('<r><y>hi</>', stream)
-
- with self.assertRaisesRegex(Error, 'tag mismatch'):
- o.auto('<r><y>hi</><r></>', stream)
-
- with self.assertRaisesRegex(Error, 'tag mismatch'):
- o.auto('</>hi<r>', stream)
diff --git a/debuginfo-tests/dexter/dex/utils/ReturnCode.py b/debuginfo-tests/dexter/dex/utils/ReturnCode.py
deleted file mode 100644
index 487d225d1b63..000000000000
--- a/debuginfo-tests/dexter/dex/utils/ReturnCode.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-from enum import Enum
-
-
-class ReturnCode(Enum):
- """Used to indicate whole program success status."""
-
- OK = 0
- _ERROR = 1 # Unhandled exceptions result in exit(1) by default.
- # Usage of _ERROR is discouraged:
- # If the program cannot run, raise an exception.
- # If the program runs successfully but the result is
- # "failure" based on the inputs, return FAIL
- FAIL = 2
diff --git a/debuginfo-tests/dexter/dex/utils/RootDirectory.py b/debuginfo-tests/dexter/dex/utils/RootDirectory.py
deleted file mode 100644
index 57f204c79acd..000000000000
--- a/debuginfo-tests/dexter/dex/utils/RootDirectory.py
+++ /dev/null
@@ -1,15 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Utility functions related to DExTer's directory layout."""
-
-import os
-
-
-def get_root_directory():
- root = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
- assert os.path.basename(root) == 'dex', root
- return root
diff --git a/debuginfo-tests/dexter/dex/utils/Timer.py b/debuginfo-tests/dexter/dex/utils/Timer.py
deleted file mode 100644
index 63726f1a7578..000000000000
--- a/debuginfo-tests/dexter/dex/utils/Timer.py
+++ /dev/null
@@ -1,50 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""RAII-style timer class to be used with a 'with' statement to get wall clock
-time for the contained code.
-"""
-
-import sys
-import time
-
-
-def _indent(indent):
- return '| ' * indent
-
-
-class Timer(object):
- fn = sys.stdout.write
- display = False
- indent = 0
-
- def __init__(self, name=None):
- self.name = name
- self.start = self.now
-
- def __enter__(self):
- Timer.indent += 1
- if Timer.display and self.name:
- indent = _indent(Timer.indent - 1) + ' _'
- Timer.fn('{}\n'.format(_indent(Timer.indent - 1)))
- Timer.fn('{} start {}\n'.format(indent, self.name))
- return self
-
- def __exit__(self, *args):
- if Timer.display and self.name:
- indent = _indent(Timer.indent - 1) + '|_'
- Timer.fn('{} {} time taken: {:0.1f}s\n'.format(
- indent, self.name, self.elapsed))
- Timer.fn('{}\n'.format(_indent(Timer.indent - 1)))
- Timer.indent -= 1
-
- @property
- def elapsed(self):
- return self.now - self.start
-
- @property
- def now(self):
- return time.time()
diff --git a/debuginfo-tests/dexter/dex/utils/UnitTests.py b/debuginfo-tests/dexter/dex/utils/UnitTests.py
deleted file mode 100644
index 5a8a0a6aeb90..000000000000
--- a/debuginfo-tests/dexter/dex/utils/UnitTests.py
+++ /dev/null
@@ -1,62 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Unit test harness."""
-
-from fnmatch import fnmatch
-import os
-import unittest
-
-from io import StringIO
-
-from dex.utils import is_native_windows, has_pywin32
-from dex.utils import PreserveAutoColors, PrettyOutput
-from dex.utils import Timer
-
-
-class DexTestLoader(unittest.TestLoader):
- def _match_path(self, path, full_path, pattern):
- """Don't try to import platform-specific modules for the wrong platform
- during test discovery.
- """
- d = os.path.basename(os.path.dirname(full_path))
- if is_native_windows():
- if d == 'posix':
- return False
- if d == 'windows':
- return has_pywin32()
- else:
- if d == 'windows':
- return False
- return fnmatch(path, pattern)
-
-
-def unit_tests_ok(context):
- unittest.TestCase.maxDiff = None # remove size limit from
diff output.
-
- with Timer('unit tests'):
- suite = DexTestLoader().discover(
- context.root_directory, pattern='*.py')
- stream = StringIO()
- result = unittest.TextTestRunner(verbosity=2, stream=stream).run(suite)
-
- ok = result.wasSuccessful()
- if not ok or context.options.unittest == 'show-all':
- with PreserveAutoColors(context.o):
- context.o.auto_reds.extend(
- [r'FAIL(ED|\:)', r'\.\.\.\s(FAIL|ERROR)$'])
- context.o.auto_greens.extend([r'^OK$', r'\.\.\.\sok$'])
- context.o.auto_blues.extend([r'^Ran \d+ test'])
- context.o.default('\n')
- for line in stream.getvalue().splitlines(True):
- context.o.auto(line, stream=PrettyOutput.stderr)
-
- return ok
-
-
-class TestUnitTests(unittest.TestCase):
- def test_sanity(self):
- self.assertEqual(1, 1)
diff --git a/debuginfo-tests/dexter/dex/utils/Version.py b/debuginfo-tests/dexter/dex/utils/Version.py
deleted file mode 100644
index 1a257fa7107e..000000000000
--- a/debuginfo-tests/dexter/dex/utils/Version.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""DExTer version output."""
-
-import os
-from subprocess import CalledProcessError, check_output, STDOUT
-import sys
-
-from dex import __version__
-
-
-def _git_version():
- dir_ = os.path.dirname(__file__)
- try:
- branch = (check_output(
- ['git', 'rev-parse', '--abbrev-ref', 'HEAD'],
- stderr=STDOUT,
- cwd=dir_).rstrip().decode('utf-8'))
- hash_ = check_output(
- ['git', 'rev-parse', 'HEAD'], stderr=STDOUT,
- cwd=dir_).rstrip().decode('utf-8')
- repo = check_output(
- ['git', 'remote', 'get-url', 'origin'], stderr=STDOUT,
- cwd=dir_).rstrip().decode('utf-8')
- return '[{} {}] ({})'.format(branch, hash_, repo)
- except (OSError, CalledProcessError):
- pass
- return None
-
-
-def version(name):
- lines = []
- lines.append(' '.join(
- [s for s in [name, __version__, _git_version()] if s]))
- lines.append(' using Python {}'.format(sys.version))
- return '\n'.join(lines)
diff --git a/debuginfo-tests/dexter/dex/utils/Warning.py b/debuginfo-tests/dexter/dex/utils/Warning.py
deleted file mode 100644
index 402861aaed54..000000000000
--- a/debuginfo-tests/dexter/dex/utils/Warning.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Utility functions for producing command line warnings."""
-
-
-def warn(context, msg, flag=None):
- if context.options.no_warnings:
- return
-
- msg = msg.rstrip()
- if flag:
- msg = '{} <y>[{}]</>'.format(msg, flag)
-
- context.o.auto('warning: <d>{}</>\n'.format(msg))
diff --git a/debuginfo-tests/dexter/dex/utils/WorkingDirectory.py b/debuginfo-tests/dexter/dex/utils/WorkingDirectory.py
deleted file mode 100644
index e1862f2db728..000000000000
--- a/debuginfo-tests/dexter/dex/utils/WorkingDirectory.py
+++ /dev/null
@@ -1,46 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Create/set a temporary working directory for some operations."""
-
-import os
-import shutil
-import tempfile
-import time
-
-from dex.utils.Exceptions import Error
-
-
-class WorkingDirectory(object):
- def __init__(self, context, *args, **kwargs):
- self.context = context
- self.orig_cwd = os.getcwd()
-
- dir_ = kwargs.get('dir', None)
- if dir_ and not os.path.isdir(dir_):
- os.makedirs(dir_, exist_ok=True)
- self.path = tempfile.mkdtemp(*args, **kwargs)
-
- def __enter__(self):
- os.chdir(self.path)
- return self
-
- def __exit__(self, *args):
- os.chdir(self.orig_cwd)
- if self.context.options.save_temps:
- self.context.o.blue('"{}" left in place [--save-temps]\n'.format(
- self.path))
- return
-
- exception = AssertionError('should never be raised')
- for _ in range(100):
- try:
- shutil.rmtree(self.path)
- return
- except OSError as e:
- exception = e
- time.sleep(0.1)
- raise Error(exception)
diff --git a/debuginfo-tests/dexter/dex/utils/__init__.py b/debuginfo-tests/dexter/dex/utils/__init__.py
deleted file mode 100644
index ac08139d5680..000000000000
--- a/debuginfo-tests/dexter/dex/utils/__init__.py
+++ /dev/null
@@ -1,21 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Generic non-dexter-specific utility classes and functions."""
-
-import os
-
-from dex.utils.Environment import is_native_windows, has_pywin32
-from dex.utils.PrettyOutputBase import PreserveAutoColors
-from dex.utils.RootDirectory import get_root_directory
-from dex.utils.Timer import Timer
-from dex.utils.Warning import warn
-from dex.utils.WorkingDirectory import WorkingDirectory
-
-if is_native_windows():
- from dex.utils.windows.PrettyOutput import PrettyOutput
-else:
- from dex.utils.posix.PrettyOutput import PrettyOutput
diff --git a/debuginfo-tests/dexter/dex/utils/posix/PrettyOutput.py b/debuginfo-tests/dexter/dex/utils/posix/PrettyOutput.py
deleted file mode 100644
index 82cfed5dfd62..000000000000
--- a/debuginfo-tests/dexter/dex/utils/posix/PrettyOutput.py
+++ /dev/null
@@ -1,34 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Provides POSIX implementation of formatted/colored console output."""
-
-from ..PrettyOutputBase import PrettyOutputBase, _lock
-
-
-class PrettyOutput(PrettyOutputBase):
- def _color(self, text, color, stream, lock=_lock):
- """Use ANSI escape codes to provide color on Linux."""
- stream = self._set_valid_stream(stream)
- with lock:
- if stream.color_enabled:
- text = '\033[{}m{}\033[0m'.format(color, text)
- self._write(text, stream)
-
- def red_impl(self, text, stream=None, **kwargs):
- self._color(text, 91, stream, **kwargs)
-
- def yellow_impl(self, text, stream=None, **kwargs):
- self._color(text, 93, stream, **kwargs)
-
- def green_impl(self, text, stream=None, **kwargs):
- self._color(text, 92, stream, **kwargs)
-
- def blue_impl(self, text, stream=None, **kwargs):
- self._color(text, 96, stream, **kwargs)
-
- def default_impl(self, text, stream=None, **kwargs):
- self._color(text, 0, stream, **kwargs)
diff --git a/debuginfo-tests/dexter/dex/utils/posix/__init__.py b/debuginfo-tests/dexter/dex/utils/posix/__init__.py
deleted file mode 100644
index 1194affd8913..000000000000
--- a/debuginfo-tests/dexter/dex/utils/posix/__init__.py
+++ /dev/null
@@ -1,6 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
diff --git a/debuginfo-tests/dexter/dex/utils/windows/PrettyOutput.py b/debuginfo-tests/dexter/dex/utils/windows/PrettyOutput.py
deleted file mode 100644
index 657406a59acb..000000000000
--- a/debuginfo-tests/dexter/dex/utils/windows/PrettyOutput.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""Provides Windows implementation of formatted/colored console output."""
-
-import sys
-
-import ctypes
-import ctypes.wintypes
-
-from ..PrettyOutputBase import PrettyOutputBase, Stream, _lock, _null_lock
-
-
-class _CONSOLE_SCREEN_BUFFER_INFO(ctypes.Structure):
- # pylint: disable=protected-access
- _fields_ = [('dwSize', ctypes.wintypes._COORD), ('dwCursorPosition',
- ctypes.wintypes._COORD),
- ('wAttributes',
- ctypes.c_ushort), ('srWindow', ctypes.wintypes._SMALL_RECT),
- ('dwMaximumWindowSize', ctypes.wintypes._COORD)]
- # pylint: enable=protected-access
-
-
-class PrettyOutput(PrettyOutputBase):
-
- stdout = Stream(sys.stdout, ctypes.windll.kernel32.GetStdHandle(-11))
- stderr = Stream(sys.stderr, ctypes.windll.kernel32.GetStdHandle(-12))
-
- def __enter__(self):
- info = _CONSOLE_SCREEN_BUFFER_INFO()
-
- for s in (PrettyOutput.stdout, PrettyOutput.stderr):
- ctypes.windll.kernel32.GetConsoleScreenBufferInfo(
- s.os, ctypes.byref(info))
- s.orig_color = info.wAttributes
-
- return self
-
- def __exit__(self, *args):
- self._restore_orig_color(PrettyOutput.stdout)
- self._restore_orig_color(PrettyOutput.stderr)
-
- def _restore_orig_color(self, stream, lock=_lock):
- if not stream.color_enabled:
- return
-
- with lock:
- stream = self._set_valid_stream(stream)
- self.flush(stream)
- if stream.orig_color:
- ctypes.windll.kernel32.SetConsoleTextAttribute(
- stream.os, stream.orig_color)
-
- def _color(self, text, color, stream, lock=_lock):
- stream = self._set_valid_stream(stream)
- with lock:
- try:
- if stream.color_enabled:
- ctypes.windll.kernel32.SetConsoleTextAttribute(
- stream.os, color)
- self._write(text, stream)
- finally:
- if stream.color_enabled:
- self._restore_orig_color(stream, lock=_null_lock)
-
- def red_impl(self, text, stream=None, **kwargs):
- self._color(text, 12, stream, **kwargs)
-
- def yellow_impl(self, text, stream=None, **kwargs):
- self._color(text, 14, stream, **kwargs)
-
- def green_impl(self, text, stream=None, **kwargs):
- self._color(text, 10, stream, **kwargs)
-
- def blue_impl(self, text, stream=None, **kwargs):
- self._color(text, 11, stream, **kwargs)
-
- def default_impl(self, text, stream=None, **kwargs):
- stream = self._set_valid_stream(stream)
- self._color(text, stream.orig_color, stream, **kwargs)
diff --git a/debuginfo-tests/dexter/dex/utils/windows/__init__.py b/debuginfo-tests/dexter/dex/utils/windows/__init__.py
deleted file mode 100644
index 1194affd8913..000000000000
--- a/debuginfo-tests/dexter/dex/utils/windows/__init__.py
+++ /dev/null
@@ -1,6 +0,0 @@
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
diff --git a/debuginfo-tests/dexter/dexter.py b/debuginfo-tests/dexter/dexter.py
deleted file mode 100755
index 3670cafb8de3..000000000000
--- a/debuginfo-tests/dexter/dexter.py
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/python
-# DExTer : Debugging Experience Tester
-# ~~~~~~ ~ ~~ ~ ~~
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-"""DExTer entry point. This is the only non-module file."""
-
-import sys
-
-from dex.tools import main
-
-if __name__ == '__main__':
- return_code = main()
- sys.exit(return_code.value)
diff --git a/debuginfo-tests/dexter/feature_tests/Readme.md b/debuginfo-tests/dexter/feature_tests/Readme.md
deleted file mode 100644
index 303aa3cfd0f0..000000000000
--- a/debuginfo-tests/dexter/feature_tests/Readme.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# DExTer feature tests
-
-This directory is home to dexter feature and regression tests to be run with
-llvm-lit.
\ No newline at end of file
diff --git a/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_program_state.cpp b/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_program_state.cpp
deleted file mode 100644
index 2d7c202f4075..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_program_state.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-// Purpose:
-// Check that \DexExpectProgramState correctly applies a penalty when
-// an expected program state is never found.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: not %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -glldb" -- %s \
-// RUN: | FileCheck %s
-// CHECK: expect_program_state.cpp:
-
-int GCD(int lhs, int rhs)
-{
- if (rhs == 0) // DexLabel('check')
- return lhs;
- return GCD(rhs, lhs % rhs);
-}
-
-int main()
-{
- return GCD(111, 259);
-}
-
-/*
-DexExpectProgramState({
- 'frames': [
- {
- 'location': {
- 'lineno': 'check'
- },
- 'watches': {
- 'lhs': '0', 'rhs': '0'
- }
- },
- ]
-})
-*/
diff --git a/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_step_kinds.cpp b/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_step_kinds.cpp
deleted file mode 100644
index 54f363e6fd0b..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_step_kinds.cpp
+++ /dev/null
@@ -1,27 +0,0 @@
-// Purpose:
-// Check that \DexExpectStepKind correctly applies a penalty when
-// unexpected step kinds are encountered.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: not %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: expect_step_kinds.cpp:
-
-int abs(int i){
- return i < 0? i * -1: i;
-}
-
-int main()
-{
- volatile int x = 2;
- for (int i = 0; i < x; ++i) {
- abs(i);
- }
- return 0;
-}
-
-// DexExpectStepKind('FUNC', 5)
-// DexExpectStepKind('FUNC_EXTERNAL', 2)
-// DexExpectStepKind('VERTICAL_BACKWARD', 2)
diff --git a/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_step_order.cpp b/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_step_order.cpp
deleted file mode 100644
index 84d2ab81d55e..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_step_order.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-// Purpose:
-// Check that \DexExpectStepOrder correctly applies a penalty for steps
-// found out of expected order.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: not %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: expect_step_order.cpp:
-
-int main()
-{
- volatile int x = 1; // DexExpectStepOrder(3)
- volatile int y = 1; // DexExpectStepOrder(1)
- volatile int z = 1; // DexExpectStepOrder(2)
- return 0;
-}
diff --git a/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_watch_type.cpp b/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_watch_type.cpp
deleted file mode 100644
index a619a6d224f1..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_watch_type.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-// Purpose:
-// Check that \DexExpectWatchType applies penalties when expected
-// types are not found and unexpected types are.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: not %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: expect_watch_type.cpp:
-
-template<class T>
-class Doubled {
-public:
- Doubled(const T & to_double)
- : m_member(to_double * 2) {}
-
- T GetVal() {
- T to_return = m_member; // DexLabel('gv_start')
- return to_return; // DexLabel('gv_end')
- }
-
- static T static_doubler(const T & to_double) {
- T result = 0; // DexLabel('sd_start')
- result = to_double * 2;
- return result; // DexLabel('sd_end')
- }
-
-private:
- T m_member;
-};
-
-int main() {
- auto myInt = Doubled<int>(5); // DexLabel('main_start')
- auto myDouble = Doubled<double>(5.5);
- auto staticallyDoubledInt = Doubled<int>::static_doubler(5);
- auto staticallyDoubledDouble = Doubled<double>::static_doubler(5.5);
- return int(double(myInt.GetVal())
- + double(staticallyDoubledInt)
- + myDouble.GetVal()
- + staticallyDoubledDouble); // DexLabel('main_end')
-}
-
-
-// DexExpectWatchType('m_member', 'int', 'double', from_line='gv_start', to_line='gv_end')
-
-// THIS COMMAND should create a penalty for a missing type 'const double' and unexpected type 'const double &'
-// DexExpectWatchType('to_double', 'const double', 'const int &', from_line='sd_start', to_line='sd_end')
-
-// DexExpectWatchType('myInt', 'Doubled<int>', from_line='main_start', to_line='main_end')
-// DexExpectWatchType('myDouble', 'Doubled<double>', from_line='main_start', to_line='main_end')
-// DexExpectWatchType('staticallyDoubledInt', 'int', from_line='main_start', to_line='main_end')
-// DexExpectWatchType('staticallyDoubledDouble', 'double', from_line='main_start', to_line='main_end')
-
diff --git a/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_watch_value.cpp b/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_watch_value.cpp
deleted file mode 100644
index ea30bc53a1b1..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/penalty/expect_watch_value.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-// Purpose:
-// Check that \DexExpectWatchValue correctly applies a penalty when
-// expected values are not found.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: not %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: expect_watch_value.cpp:
-
-int main()
-{
- for (int i = 0; i < 3; ++i)
- int a = i; // DexLabel('loop')
- return 0; // DexLabel('ret')
-}
-
-// DexExpectWatchValue('i', '0', '1', '2', on_line='loop')
-// DexExpectWatchValue('i', '3', on_line='ret')
-// ---------------------^ out of scope
diff --git a/debuginfo-tests/dexter/feature_tests/commands/penalty/unreachable.cpp b/debuginfo-tests/dexter/feature_tests/commands/penalty/unreachable.cpp
deleted file mode 100644
index b089e6f6498c..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/penalty/unreachable.cpp
+++ /dev/null
@@ -1,16 +0,0 @@
-// Purpose:
-// Check that \DexUnreachable correctly applies a penalty if the command
-// line is stepped on.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: not %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: unreachable.cpp:
-
-int
-main()
-{
- return 1; // DexUnreachable()
-}
diff --git a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_program_state.cpp b/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_program_state.cpp
deleted file mode 100644
index 71d56bcc448f..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_program_state.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-// Purpose:
-// Check that \DexExpectWatchValue applies no penalties when expected
-// program states are found.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -glldb" -- %s \
-// RUN: | FileCheck %s
-// CHECK: expect_program_state.cpp:
-
-int GCD(int lhs, int rhs)
-{
- if (rhs == 0)
- return lhs; // DexLabel('check')
- return GCD(rhs, lhs % rhs);
-}
-
-int main()
-{
- return GCD(111, 259);
-}
-
-/*
-DexExpectProgramState({
- 'frames': [
- {
- 'location': {
- 'lineno': 'check'
- },
- 'watches': {
- 'lhs': '37', 'rhs': '0'
- }
- },
- {
- 'watches': {
- 'lhs': {'value': '111'}, 'rhs': {'value': '37'}
- }
- },
- {
- 'watches': {
- 'lhs': {'value': '259'}, 'rhs': {'value': '111'}
- }
- },
- {
- 'watches': {
- 'lhs': {'value': '111'}, 'rhs': {'value': '259'}
- }
- }
- ]
-})
-*/
diff --git a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/direction.cpp b/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/direction.cpp
deleted file mode 100644
index a4fa5330f35e..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/direction.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-// Purpose:
-// Check that \DexExpectStepKind correctly counts 'VERTICAL_BACKWARD' steps
-// for a trivial test. Expect one 'VERTICAL_BACKWARD' for every step onto
-// a lesser source line number in the same function. Expect one
-// 'VERTICAL_FORWARD' for every step onto a greater source line number in
-// the same function.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: direction.cpp:
-
-int func(int i) {
- return i; // step 7, 9, 11
-}
-
-int main()
-{
- for (int i = 0; i < 2; ++i) { // step 1: FUNC, step 3, 5: VERTICAL_BACKWARD
- i = i; // step 2, 4: VERTICAL_FORWARD
- }
- // ---------1 - step 6: VERTICAL_FORWARD
- // ---------|---------2 - step 8: HORIZONTAL_FORWARD
- // ----3----|---------| - step 10: HORIZONTAL_BACKWARD
- return func(func(0) + func(1));
-}
-
-// DexExpectStepKind('VERTICAL_BACKWARD', 2)
-// DexExpectStepKind('VERTICAL_FORWARD', 3)
-// DexExpectStepKind('HORIZONTAL_FORWARD', 1)
-// DexExpectStepKind('HORIZONTAL_BACKWARD', 1)
diff --git a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/func.cpp b/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/func.cpp
deleted file mode 100644
index 46a13143c504..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/func.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-// Purpose:
-// Check that \DexExpectStepKind correctly counts 'FUNC' steps for a
-// trivial test. Expect one 'FUNC' per call to a function which is defined
-// in one of the source files in the test directory.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: func.cpp:
-
-int func(int i) {
- return i;
-}
-
-int main()
-{
- func(0);
- func(1);
- return 0;
-}
-
-// main, func, func
-// DexExpectStepKind('FUNC', 3)
diff --git a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/func_external.cpp b/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/func_external.cpp
deleted file mode 100644
index 4ca8d1e746da..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/func_external.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-// Purpose:
-// Check that \DexExpectStepKind correctly counts 'FUNC_EXTERNAL' steps
-// for a trivial test. Expect one 'FUNC_EXTERNAL' per external call.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: func_external.cpp:
-
-#include <cstdlib>
-
-int func(int i){
- return abs(i);
-}
-
-int main()
-{
- func(0);
- func(1);
- return 0;
-}
-
-// DexExpectStepKind('FUNC_EXTERNAL', 2)
diff --git a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/recursive.cpp b/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/recursive.cpp
deleted file mode 100644
index dd4af84363bf..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/recursive.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-// Purpose:
-// Check that \DexExpectStepKind correctly handles recursive calls.
-// Specifically, ensure recursive calls count towards 'FUNC' and not
-// 'VERTICAL_BACKWARD'.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: recursive.cpp:
-
-int func(int i) {
- if (i > 1)
- return i + func(i - 1);
- return i;
-}
-
-int main()
-{
- return func(3);
-}
-
-// main, func, func, func
-// DexExpectStepKind('FUNC', 4)
-// DexExpectStepKind('VERTICAL_BACKWARD', 0)
diff --git a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/small_loop.cpp b/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/small_loop.cpp
deleted file mode 100644
index b85aab1d8482..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_kind/small_loop.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-// Purpose:
-// Check that \DexExpectStepKind correctly counts function calls in loops
-// where the last source line in the loop is a call. Expect steps out
-// of a function to a line before the call to count as 'VERTICAL_BACKWARD'.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: small_loop.cpp:
-
-int func(int i){
- return i;
-}
-
-int main()
-{
- for (int i = 0; i < 2; ++i) {
- func(i);
- }
- return 0;
-}
-
-// DexExpectStepKind('VERTICAL_BACKWARD', 2)
diff --git a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_order.cpp b/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_order.cpp
deleted file mode 100644
index cadc0387d9b8..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_step_order.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-// Purpose:
-// Check that \DexExpectStepOrder applies no penalty when the expected
-// order is found.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: expect_step_order.cpp:
-
-int main()
-{
- volatile int x = 1; // DexExpectStepOrder(1)
- volatile int y = 1; // DexExpectStepOrder(2)
- volatile int z = 1; // DexExpectStepOrder(3)
- return 0;
-}
diff --git a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_watch_type.cpp b/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_watch_type.cpp
deleted file mode 100644
index b98ef28ad98a..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_watch_type.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-// Purpose:
-// Check that \DexExpectWatchType applies no penalties when expected
-// types are found.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: expect_watch_type.cpp:
-
-template<class T>
-class Doubled {
-public:
- Doubled(const T & to_double)
- : m_member(to_double * 2) {}
-
- T GetVal() {
- T to_return = m_member; // DexLabel('gv_start')
- return to_return; // DexLabel('gv_end')
- }
-
- static T static_doubler(const T & to_double) {
- T result = 0; // DexLabel('sd_start')
- result = to_double * 2;
- return result; // DexLabel('sd_end')
- }
-
-private:
- T m_member;
-};
-
-int main() {
- auto myInt = Doubled<int>(5); // DexLabel('main_start')
- auto myDouble = Doubled<double>(5.5);
- auto staticallyDoubledInt = Doubled<int>::static_doubler(5);
- auto staticallyDoubledDouble = Doubled<double>::static_doubler(5.5);
- return int(double(myInt.GetVal())
- + double(staticallyDoubledInt)
- + myDouble.GetVal()
- + staticallyDoubledDouble); // DexLabel('main_end')
-}
-
-// DexExpectWatchType('m_member', 'int', 'double', from_line='gv_start', to_line='gv_end')
-
-// DexExpectWatchType('to_double', 'const int &', 'const double &', from_line='sd_start', to_line='sd_end')
-
-// DexExpectWatchType('myInt', 'Doubled<int>', from_line='main_start', to_line='main_end')
-// DexExpectWatchType('myDouble', 'Doubled<double>', from_line='main_start', to_line='main_end')
-// DexExpectWatchType('staticallyDoubledInt', 'int', from_line='main_start', to_line='main_end')
-// DexExpectWatchType('staticallyDoubledDouble', 'double', from_line='main_start', to_line='main_end')
-
diff --git a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_watch_value.cpp b/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_watch_value.cpp
deleted file mode 100644
index 7f4c365cab6e..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/perfect/expect_watch_value.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-// Purpose:
-// Check that \DexExpectWatchValue applies no penalties when expected
-// values are found.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: expect_watch_value.cpp:
-
-unsigned long Factorial(int n) {
- volatile unsigned long fac = 1; // DexLabel('entry')
-
- for (int i = 1; i <= n; ++i)
- fac *= i; // DexLabel('loop')
-
- return fac; // DexLabel('ret')
-}
-
-int main()
-{
- return Factorial(8);
-}
-
-/*
-DexExpectWatchValue('n', '8', on_line='entry')
-DexExpectWatchValue('i',
- '1', '2', '3', '4', '5', '6', '7', '8',
- on_line='loop')
-
-DexExpectWatchValue('fac',
- '1', '2', '6', '24', '120', '720', '5040',
- on_line='loop')
-
-DexExpectWatchValue('n', '8', on_line='loop')
-DexExpectWatchValue('fac', '40320', on_line='ret')
-DexExpectWatchValue('n', '8', on_line='ret')
-*/
diff --git a/debuginfo-tests/dexter/feature_tests/commands/perfect/unreachable.cpp b/debuginfo-tests/dexter/feature_tests/commands/perfect/unreachable.cpp
deleted file mode 100644
index c53e07fe4a4a..000000000000
--- a/debuginfo-tests/dexter/feature_tests/commands/perfect/unreachable.cpp
+++ /dev/null
@@ -1,16 +0,0 @@
-// Purpose:
-// Check that \DexUnreachable has no effect if the command line is never
-// stepped on.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: unreachable.cpp:
-
-int main()
-{
- return 0;
- return 1; // DexUnreachable()
-}
diff --git a/debuginfo-tests/dexter/feature_tests/lit.local.cfg b/debuginfo-tests/dexter/feature_tests/lit.local.cfg
deleted file mode 100644
index 39ead87cf3c5..000000000000
--- a/debuginfo-tests/dexter/feature_tests/lit.local.cfg
+++ /dev/null
@@ -1,8 +0,0 @@
-config.name = "DExTer feature tests"
-config.suffixes = ['.cpp', '.c', '.test']
-
-# Dexter requires python3
-
-import sys
-if sys.version_info.major < 3:
- config.unsupported = True
diff --git a/debuginfo-tests/dexter/feature_tests/subtools/clang-opt-bisect/clang-opt-bisect.cpp b/debuginfo-tests/dexter/feature_tests/subtools/clang-opt-bisect/clang-opt-bisect.cpp
deleted file mode 100644
index bc625da0e53b..000000000000
--- a/debuginfo-tests/dexter/feature_tests/subtools/clang-opt-bisect/clang-opt-bisect.cpp
+++ /dev/null
@@ -1,17 +0,0 @@
-// Purpose:
-// Check the `clang-opt-bisect` tool runs with typical input.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: true
-// RUN: %dexter clang-opt-bisect --debugger 'lldb' --builder 'clang' \
-// RUN: --cflags "-O0 -g" -- %s \
-// RUN: | FileCheck %s
-// CHECK: running pass 0
-// CHECK: wrote{{.*}}per_pass_score
-// CHECK: wrote{{.*}}pass-summary
-// CHECK: wrote{{.*}}overall-pass-summary
-
-int main() {
- return 0;
-}
diff --git a/debuginfo-tests/dexter/feature_tests/subtools/help/help.test b/debuginfo-tests/dexter/feature_tests/subtools/help/help.test
deleted file mode 100644
index e008147b7cc9..000000000000
--- a/debuginfo-tests/dexter/feature_tests/subtools/help/help.test
+++ /dev/null
@@ -1,10 +0,0 @@
-Purpose:
- Check the `help` subtool runs.
-
-RUN: %dexter help | FileCheck %s
-CHECK: The following subtools are available:
-CHECK: clang-opt-bisect
-CHECK: help
-CHECK: list-debuggers
-CHECK: test
-CHECK: view
diff --git a/debuginfo-tests/dexter/feature_tests/subtools/list-debuggers/list-debuggers.test b/debuginfo-tests/dexter/feature_tests/subtools/list-debuggers/list-debuggers.test
deleted file mode 100644
index c8f4a8902759..000000000000
--- a/debuginfo-tests/dexter/feature_tests/subtools/list-debuggers/list-debuggers.test
+++ /dev/null
@@ -1,7 +0,0 @@
-Purpose:
- Check the `list-debuggers` subtool runs.
-
-RUN: %dexter list-debuggers | FileCheck %s
-CHECK: lldb
-CHECK: vs2015
-CHECK: vs2017
diff --git a/debuginfo-tests/dexter/feature_tests/subtools/test/err_paren.cpp b/debuginfo-tests/dexter/feature_tests/subtools/test/err_paren.cpp
deleted file mode 100644
index 25421f397d1d..000000000000
--- a/debuginfo-tests/dexter/feature_tests/subtools/test/err_paren.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-// Purpose:
-// Check that parsing bad commands gives a useful error.
-// - Unbalanced parenthesis
-// Check directives are in check.txt to prevent dexter reading any embedded
-// commands.
-//
-// Note: Despite using 'lldb' as the debugger, lldb is not actually required
-// as the test should finish before lldb would be invoked.
-//
-// RUN: not %dexter test --builder 'clang' --debugger 'lldb' \
-// RUN: --cflags "-O0 -g" -v -- %s \
-// RUN: | FileCheck %s --match-full-lines --strict-whitespace
-//
-// CHECK:parser error:{{.*}}err_paren.cpp(22): Unbalanced parenthesis starting here
-// CHECK:// {{Dex}}ExpectWatchValue(
-// CHECK: ^
-
-int main(){
- return 0;
-}
-
-// DexExpectWatchValue(
diff --git a/debuginfo-tests/dexter/feature_tests/subtools/test/err_paren_mline.cpp b/debuginfo-tests/dexter/feature_tests/subtools/test/err_paren_mline.cpp
deleted file mode 100644
index 051ee12fb116..000000000000
--- a/debuginfo-tests/dexter/feature_tests/subtools/test/err_paren_mline.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-// Purpose:
-// Check that parsing bad commands gives a useful error.
-// - Unbalanced parenthesis over multiple lines
-// Check directives are in check.txt to prevent dexter reading any embedded
-// commands.
-//
-// Note: Despite using 'lldb' as the debugger, lldb is not actually required
-// as the test should finish before lldb would be invoked.
-//
-// RUN: not %dexter test --builder 'clang' --debugger "lldb" \
-// RUN: --cflags "-O0 -g" -v -- %s \
-// RUN: | FileCheck %s --match-full-lines --strict-whitespace
-//
-// CHECK:parser error:{{.*}}err_paren_mline.cpp(23): Unbalanced parenthesis starting here
-// CHECK:{{Dex}}ExpectWatchValue(
-// CHECK: ^
-
-int main(){
- return 0;
-}
-
-/*
-DexExpectWatchValue(
- 1
-*/
diff --git a/debuginfo-tests/dexter/feature_tests/subtools/test/err_syntax.cpp b/debuginfo-tests/dexter/feature_tests/subtools/test/err_syntax.cpp
deleted file mode 100644
index 5092eb7e2165..000000000000
--- a/debuginfo-tests/dexter/feature_tests/subtools/test/err_syntax.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-// Purpose:
-// Check that parsing bad commands gives a useful error.
-// - Syntax error (misplaced ',')
-// Check directives are in check.txt to prevent dexter reading any embedded
-// commands.
-//
-// Note: Despite using 'lldb' as the debugger, lldb is not actually required
-// as the test should finish before lldb would be invoked.
-//
-// RUN: not %dexter test --builder 'clang' --debugger "lldb" \
-// RUN: --cflags "-O0 -g" -v -- %s \
-// RUN: | FileCheck %s --match-full-lines --strict-whitespace
-//
-// CHECK:parser error:{{.*}}err_syntax.cpp(21): invalid syntax
-// CHECK:// {{Dex}}ExpectWatchValue(,'a', 3, 3, 3, 3, on_line=0)
-// CHECK: ^
-
-int main(){
- return 0;
-}
-// DexExpectWatchValue(,'a', 3, 3, 3, 3, on_line=0)
diff --git a/debuginfo-tests/dexter/feature_tests/subtools/test/err_syntax_mline.cpp b/debuginfo-tests/dexter/feature_tests/subtools/test/err_syntax_mline.cpp
deleted file mode 100644
index 919528fd847a..000000000000
--- a/debuginfo-tests/dexter/feature_tests/subtools/test/err_syntax_mline.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-// Purpose:
-// Check that parsing bad commands gives a useful error.
-// - Syntax error (misplaced ',') over multiple lines
-// Check directives are in check.txt to prevent dexter reading any embedded
-// commands.
-//
-// Note: Despite using 'lldb' as the debugger, lldb is not actually required
-// as the test should finish before lldb would be invoked.
-//
-// RUN: not %dexter test --builder 'clang' --debugger "lldb" \
-// RUN: --cflags "-O0 -g" -v -- %s \
-// RUN: | FileCheck %s --match-full-lines --strict-whitespace
-//
-// CHECK:parser error:{{.*}}err_syntax_mline.cpp(24): invalid syntax
-// CHECK: ,'a', 3, 3, 3, 3, on_line=0)
-// CHECK: ^
-
-int main(){
- return 0;
-}
-
-/*
-DexExpectWatchValue(
- ,'a', 3, 3, 3, 3, on_line=0)
-*/
diff --git a/debuginfo-tests/dexter/feature_tests/subtools/test/err_type.cpp b/debuginfo-tests/dexter/feature_tests/subtools/test/err_type.cpp
deleted file mode 100644
index 58a4f33404d1..000000000000
--- a/debuginfo-tests/dexter/feature_tests/subtools/test/err_type.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-// Purpose:
-// Check that parsing bad commands gives a useful error.
-// - Type error (missing args)
-// Check directives are in check.txt to prevent dexter reading any embedded
-// commands.
-//
-// Note: Despite using 'lldb' as the debugger, lldb is not actually required
-// as the test should finish before lldb would be invoked.
-//
-// RUN: not %dexter test --builder 'clang' --debugger "lldb" \
-// RUN: --cflags "-O0 -g" -v -- %s \
-// RUN: | FileCheck %s --match-full-lines --strict-whitespace
-//
-// CHECK:parser error:{{.*}}err_type.cpp(21): expected at least two args
-// CHECK:// {{Dex}}ExpectWatchValue()
-// CHECK: ^
-
-int main(){
- return 0;
-}
-// DexExpectWatchValue()
diff --git a/debuginfo-tests/dexter/feature_tests/subtools/test/err_type_mline.cpp b/debuginfo-tests/dexter/feature_tests/subtools/test/err_type_mline.cpp
deleted file mode 100644
index 66e422ed629b..000000000000
--- a/debuginfo-tests/dexter/feature_tests/subtools/test/err_type_mline.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-// Purpose:
-// Check that parsing bad commands gives a useful error.
-// - Type error (missing args) over multple lines
-// Check directives are in check.txt to prevent dexter reading any embedded
-// commands.
-//
-// Note: Despite using 'lldb' as the debugger, lldb is not actually required
-// as the test should finish before lldb would be invoked.
-//
-// RUN: not %dexter test --builder 'clang' --debugger "lldb" \
-// RUN: --cflags "-O0 -g" -v -- %s \
-// RUN: | FileCheck %s --match-full-lines --strict-whitespace
-//
-// CHECK:parser error:{{.*}}err_type_mline.cpp(22): expected at least two args
-// CHECK:{{Dex}}ExpectWatchValue(
-// CHECK: ^
-
-int main(){
- return 0;
-}
-/*
-DexExpectWatchValue(
- 'a'
-)
-*/
diff --git a/debuginfo-tests/dexter/feature_tests/subtools/view.cpp b/debuginfo-tests/dexter/feature_tests/subtools/view.cpp
deleted file mode 100644
index 9c4f25733615..000000000000
--- a/debuginfo-tests/dexter/feature_tests/subtools/view.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-// Purpose:
-// Check the `view` subtool works with typical inputs.
-//
-// REQUIRES: system-linux, lldb
-//
-// RUN: %dexter test --fail-lt 1.0 -w \
-// RUN: --builder 'clang' --debugger 'lldb' --cflags "-O0 -g" \
-// RUN: --results %t -- %s
-//
-// RUN: %dexter view %t/view.cpp.dextIR | FileCheck %s
-// CHECK: ## BEGIN
-// CHECK: ## END
-//
-// # [TODO] This doesn't run if FileCheck fails!
-// RUN: rm -rf %t
-
-int main() {
- int a = 0;
- return 0; //DexLabel('ret')
-}
-// DexExpectWatchValue('a', '0', on_line='ret')
diff --git a/debuginfo-tests/dexter/feature_tests/unittests/run.test b/debuginfo-tests/dexter/feature_tests/unittests/run.test
deleted file mode 100644
index d7f9d17ac362..000000000000
--- a/debuginfo-tests/dexter/feature_tests/unittests/run.test
+++ /dev/null
@@ -1,9 +0,0 @@
-Purpose:
- Run DExTer unit tests.
-
-# Dexter returns 1 when no subtools are specified.
-RUN: not %dexter --unittest=show-all 2>&1 | FileCheck %s
-
-CHECK: Ran {{[0-9]+}} tests
-CHECK-EMPTY:
-CHECK-NEXT: OK
diff --git a/debuginfo-tests/llgdb-tests/foreach.m b/debuginfo-tests/foreach.m
similarity index 100%
rename from debuginfo-tests/llgdb-tests/foreach.m
rename to debuginfo-tests/foreach.m
diff --git a/debuginfo-tests/llgdb-tests/forward-declare-class.cpp b/debuginfo-tests/forward-declare-class.cpp
similarity index 100%
rename from debuginfo-tests/llgdb-tests/forward-declare-class.cpp
rename to debuginfo-tests/forward-declare-class.cpp
diff --git a/debuginfo-tests/lit.cfg.py b/debuginfo-tests/lit.cfg.py
index dd0b0f7fd98b..126f6a0571d6 100644
--- a/debuginfo-tests/lit.cfg.py
+++ b/debuginfo-tests/lit.cfg.py
@@ -4,7 +4,6 @@
import platform
import re
import subprocess
-import sys
import tempfile
import lit.formats
@@ -39,11 +38,9 @@
# test_exec_root: The root path where tests should be run.
config.test_exec_root = config.debuginfo_tests_obj_root
-llvm_config.use_default_substitutions()
-
tools = [
ToolSubst('%test_debuginfo', command=os.path.join(
- config.debuginfo_tests_src_root, 'llgdb-tests', 'test_debuginfo.pl')),
+ config.debuginfo_tests_src_root, 'test_debuginfo.pl')),
]
def get_required_attr(config, attr_name):
@@ -59,11 +56,11 @@ def get_required_attr(config, attr_name):
# unsupported. The local win_cdb test suite, however, is supported.
is_msvc = get_required_attr(config, "is_msvc")
if is_msvc:
- config.available_features.add('msvc')
# FIXME: We should add some llvm lit utility code to find the Windows SDK
# and set up the environment appopriately.
win_sdk = 'C:/Program Files (x86)/Windows Kits/10/'
arch = 'x64'
+ config.unsupported = True
llvm_config.with_system_environment(['LIB', 'LIBPATH', 'INCLUDE'])
# Clear _NT_SYMBOL_PATH to prevent cdb from attempting to load symbols from
# the network.
@@ -71,6 +68,8 @@ def get_required_attr(config, attr_name):
tools.append(ToolSubst('%cdb', '"%s"' % os.path.join(win_sdk, 'Debuggers',
arch, 'cdb.exe')))
+llvm_config.use_default_substitutions()
+
# clang_src_dir is not used by these tests, but is required by
# use_clang(), so set it to "".
if not hasattr(config, 'clang_src_dir'):
@@ -81,28 +80,6 @@ def get_required_attr(config, attr_name):
# Propagate path to symbolizer for ASan/MSan.
llvm_config.with_system_environment(
['ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH'])
-llvm_config.with_environment('PATHTOCLANG', llvm_config.config.clang)
-llvm_config.with_environment('PATHTOCLANGPP', llvm_config.use_llvm_tool('clang++'))
-llvm_config.with_environment('PATHTOCLANGCL', llvm_config.use_llvm_tool('clang-cl'))
-
-# Check which debuggers are available:
-built_lldb = llvm_config.use_llvm_tool('lldb', search_env='CLANG')
-if built_lldb is not None:
- lldb_path = built_lldb
-elif lit.util.which('lldb') is not None:
- lldb_path = lit.util.which('lldb')
-
-if lldb_path is not None:
- config.available_features.add('lldb')
-
-# Produce dexter path, lldb path, and combine into the %dexter substitution
-dexter_path = os.path.join(config.debuginfo_tests_src_root,
- 'dexter', 'dexter.py')
-dexter_cmd = '{} {} test'.format(config.python3_executable, dexter_path)
-if lldb_path is not None:
- dexter_cmd += ' --lldb-executable {}'.format(lldb_path)
-
-tools.append(ToolSubst('%dexter', dexter_cmd))
tool_dirs = [config.llvm_tools_dir]
@@ -110,7 +87,6 @@ def get_required_attr(config, attr_name):
lit.util.usePlatformSdkOnDarwin(config, lit_config)
-# available_features: REQUIRES/UNSUPPORTED lit commands look at this list.
if platform.system() == 'Darwin':
import subprocess
xcode_lldb_vers = subprocess.check_output(['xcrun', 'lldb', '--version']).decode("utf-8")
@@ -119,4 +95,3 @@ def get_required_attr(config, attr_name):
apple_lldb_vers = int(match.group(1))
if apple_lldb_vers < 1000:
config.available_features.add('apple-lldb-pre-1000')
-
diff --git a/debuginfo-tests/llgdb-tests/lit.local.cfg b/debuginfo-tests/lit.local.cfg
similarity index 60%
rename from debuginfo-tests/llgdb-tests/lit.local.cfg
rename to debuginfo-tests/lit.local.cfg
index 725aa59ab593..ce0175cf7f98 100644
--- a/debuginfo-tests/llgdb-tests/lit.local.cfg
+++ b/debuginfo-tests/lit.local.cfg
@@ -1,5 +1,3 @@
# debuginfo-tests are not expected to pass in a cross-compilation setup.
-if 'native' not in config.available_features or config.is_msvc:
+if 'native' not in config.available_features:
config.unsupported = True
-
-
diff --git a/debuginfo-tests/lit.site.cfg.py.in b/debuginfo-tests/lit.site.cfg.py.in
index a07842a3ce8d..e98193850779 100644
--- a/debuginfo-tests/lit.site.cfg.py.in
+++ b/debuginfo-tests/lit.site.cfg.py.in
@@ -1,6 +1,5 @@
@LIT_SITE_CFG_IN_HEADER@
-import sys
import lit.util
config.test_exec_root = "@CMAKE_BINARY_DIR@"
@@ -22,18 +21,6 @@ config.is_msvc = lit.util.pythonize_bool("@MSVC@")
config.llvm_use_sanitizer = "@LLVM_USE_SANITIZER@"
-config.python3_executable = "@PYTHON_EXECUTABLE@"
-
-# Support substitution of the tools_dir with user parameters. This is
-# used when we can't determine the tool dir at configuration time.
-try:
- config.llvm_tools_dir = config.llvm_tools_dir % lit_config.params
- config.llvm_shlib_dir = config.llvm_shlib_dir % lit_config.params
-except KeyError:
- e = sys.exc_info()[1]
- key, = e.args
- lit_config.fatal("unable to find %r parameter, use '--param=%s=VALUE'" % (key,key))
-
import lit.llvm
lit.llvm.initialize(lit_config, config)
diff --git a/debuginfo-tests/llgdb-tests/llgdb.py b/debuginfo-tests/llgdb.py
old mode 100755
new mode 100644
similarity index 100%
rename from debuginfo-tests/llgdb-tests/llgdb.py
rename to debuginfo-tests/llgdb.py
diff --git a/debuginfo-tests/llgdb-tests/nested-struct.cpp b/debuginfo-tests/nested-struct.cpp
similarity index 100%
rename from debuginfo-tests/llgdb-tests/nested-struct.cpp
rename to debuginfo-tests/nested-struct.cpp
diff --git a/debuginfo-tests/llgdb-tests/nrvo-string.cpp b/debuginfo-tests/nrvo-string.cpp
similarity index 100%
rename from debuginfo-tests/llgdb-tests/nrvo-string.cpp
rename to debuginfo-tests/nrvo-string.cpp
diff --git a/debuginfo-tests/llgdb-tests/safestack.c b/debuginfo-tests/safestack.c
similarity index 97%
rename from debuginfo-tests/llgdb-tests/safestack.c
rename to debuginfo-tests/safestack.c
index cf3efc75239a..e1ce3dfd82ef 100644
--- a/debuginfo-tests/llgdb-tests/safestack.c
+++ b/debuginfo-tests/safestack.c
@@ -1,7 +1,7 @@
// RUN: %clang %target_itanium_abi_host_triple -arch x86_64 %s -o %t.out -g -fsanitize=safe-stack
// RUN: %test_debuginfo %s %t.out
// UNSUPPORTED: system-darwin
-// REQUIRES: !asan
+// REQUIRES: not_asan
// Zorg configures the ASAN stage2 bots to not build the
// safestack compiler-rt. Only run this test on
// non-asanified configurations.
diff --git a/debuginfo-tests/sret.cpp b/debuginfo-tests/sret.cpp
new file mode 100644
index 000000000000..3c304e2f04a5
--- /dev/null
+++ b/debuginfo-tests/sret.cpp
@@ -0,0 +1,71 @@
+// RUN: %clangxx %target_itanium_abi_host_triple -O0 -g %s -c -o %t.o
+// RUN: %clangxx %target_itanium_abi_host_triple %t.o -o %t.out
+// RUN: %test_debuginfo %s %t.out
+// Radar 8775834
+// DEBUGGER: break 62
+// DEBUGGER: r
+// DEBUGGER: p a
+// CHECK: ${{[0-9]+}} =
+// LLDB does not print artificial members.
+// CHECK: {{(_vptr\$A =)?.*}}m_int = 12
+
+class A
+{
+public:
+ A (int i=0);
+ A (const A& rhs);
+ const A&
+ operator= (const A& rhs);
+ virtual ~A() {}
+
+ int get_int();
+
+protected:
+ int m_int;
+};
+
+A::A (int i) :
+ m_int(i)
+{
+}
+
+A::A (const A& rhs) :
+ m_int (rhs.m_int)
+{
+}
+
+const A &
+A::operator =(const A& rhs)
+{
+ m_int = rhs.m_int;
+ return *this;
+}
+
+int A::get_int()
+{
+ return m_int;
+}
+
+class B
+{
+public:
+ B () {}
+
+ A AInstance();
+};
+
+A
+B::AInstance()
+{
+ A a(12);
+ return a;
+}
+
+int main (int argc, char const *argv[])
+{
+ B b;
+ int return_val = b.AInstance().get_int();
+
+ A a(b.AInstance());
+ return return_val;
+}
diff --git a/debuginfo-tests/stack-var.c b/debuginfo-tests/stack-var.c
new file mode 100644
index 000000000000..372139c59b0c
--- /dev/null
+++ b/debuginfo-tests/stack-var.c
@@ -0,0 +1,18 @@
+// RUN: %clang %target_itanium_abi_host_triple %s -O -o %t.out -g
+// RUN: %test_debuginfo %s %t.out
+
+void __attribute__((noinline, optnone)) bar(int *test) {}
+int main() {
+ int test;
+ test = 23;
+ // DEBUGGER: break 12
+ // DEBUGGER: r
+ // DEBUGGER: p test
+ // CHECK: = 23
+ bar(&test);
+ // DEBUGGER: break 17
+ // DEBUGGER: c
+ // DEBUGGER: p test
+ // CHECK: = 23
+ return test;
+}
diff --git a/debuginfo-tests/llgdb-tests/static-member-2.cpp b/debuginfo-tests/static-member-2.cpp
similarity index 100%
rename from debuginfo-tests/llgdb-tests/static-member-2.cpp
rename to debuginfo-tests/static-member-2.cpp
diff --git a/debuginfo-tests/llgdb-tests/static-member.cpp b/debuginfo-tests/static-member.cpp
similarity index 100%
rename from debuginfo-tests/llgdb-tests/static-member.cpp
rename to debuginfo-tests/static-member.cpp
diff --git a/debuginfo-tests/llgdb-tests/test_debuginfo.pl b/debuginfo-tests/test_debuginfo.pl
similarity index 100%
rename from debuginfo-tests/llgdb-tests/test_debuginfo.pl
rename to debuginfo-tests/test_debuginfo.pl
diff --git a/debuginfo-tests/vla.c b/debuginfo-tests/vla.c
new file mode 100644
index 000000000000..9c8e27715332
--- /dev/null
+++ b/debuginfo-tests/vla.c
@@ -0,0 +1,24 @@
+// This test case verifies the debug location for variable-length arrays.
+// RUN: %clang %target_itanium_abi_host_triple -O0 -g %s -c -o %t.o
+// RUN: %clang %target_itanium_abi_host_triple %t.o -o %t.out
+// RUN: %test_debuginfo %s %t.out
+//
+// DEBUGGER: break 18
+// DEBUGGER: r
+// DEBUGGER: p vla[0]
+// CHECK: 23
+// DEBUGGER: p vla[1]
+// CHECK: 22
+
+void init_vla(int size) {
+ int i;
+ int vla[size];
+ for (i = 0; i < size; i++)
+ vla[i] = size-i;
+ vla[0] = size; // line 18
+}
+
+int main(int argc, const char **argv) {
+ init_vla(23);
+ return 0;
+}
diff --git a/debuginfo-tests/win_cdb-tests/README.txt b/debuginfo-tests/win_cdb/README.txt
similarity index 60%
rename from debuginfo-tests/win_cdb-tests/README.txt
rename to debuginfo-tests/win_cdb/README.txt
index 4ef69c09660d..ebb90dfdc1dc 100644
--- a/debuginfo-tests/win_cdb-tests/README.txt
+++ b/debuginfo-tests/win_cdb/README.txt
@@ -4,9 +4,3 @@ lld, and cdb, the command line debugger that ships as part of the Microsoft
Windows SDK. The debugger command language that cdb uses is very
diff erent from
gdb and LLDB, so it's useful to be able to write some tests directly in the cdb
command language.
-
-An example header for a CDB test, of which there are currently none:
-
-// RUN: %clang_cl %s -o %t.exe -fuse-ld=lld -Z7
-// RUN: grep DE[B]UGGER: %s | sed -e 's/.*DE[B]UGGER: //' > %t.script
-// RUN: %cdb -cf %t.script %t.exe | FileCheck %s --check-prefixes=DEBUGGER,CHECK
diff --git a/debuginfo-tests/win_cdb/global-constant.cpp b/debuginfo-tests/win_cdb/global-constant.cpp
new file mode 100644
index 000000000000..57423bc9b248
--- /dev/null
+++ b/debuginfo-tests/win_cdb/global-constant.cpp
@@ -0,0 +1,33 @@
+// RUN: %clang_cl %s -o %t.exe -fuse-ld=lld -Z7
+// RUN: grep DE[B]UGGER: %s | sed -e 's/.*DE[B]UGGER: //' > %t.script
+// RUN: %cdb -cf %t.script %t.exe | FileCheck %s --check-prefixes=DEBUGGER,CHECK
+
+// Check that global constants have debug info.
+
+const float TestPi = 3.14;
+struct S {
+ static const char TestCharA = 'a';
+};
+enum TestEnum : int {
+ ENUM_POS = 2147000000,
+ ENUM_NEG = -2147000000,
+};
+void useConst(int) {}
+int main() {
+ useConst(TestPi);
+ useConst(S::TestCharA);
+ useConst(ENUM_NEG);
+ // DEBUGGER: g
+ // DEBUGGER: ?? TestPi
+ // CHECK: float 3.140000105
+ // DEBUGGER: ?? S::TestCharA
+ // CHECK: char 0n97 'a'
+ // DEBUGGER: ?? ENUM_NEG
+ // CHECK: TestEnum ENUM_NEG (0n-2147000000)
+ // Unused constants shouldn't show up in the globals stream.
+ // DEBUGGER: ?? ENUM_POS
+ // CHECK: Couldn't resolve error at 'ENUM_POS'
+ // DEBUGGER: q
+ __debugbreak();
+ return 0;
+}
diff --git a/debuginfo-tests/win_cdb/hello.c b/debuginfo-tests/win_cdb/hello.c
new file mode 100644
index 000000000000..00a15e8dbede
--- /dev/null
+++ b/debuginfo-tests/win_cdb/hello.c
@@ -0,0 +1,14 @@
+// RUN: %clang_cl %s -o %t.exe -fuse-ld=lld -Z7
+// RUN: grep DE[B]UGGER: %s | sed -e 's/.*DE[B]UGGER: //' > %t.script
+// RUN: %cdb -cf %t.script %t.exe | FileCheck %s --check-prefixes=DEBUGGER,CHECK
+
+#include <stdio.h>
+int main() {
+ printf("hello world\n");
+ int x = 42;
+ __debugbreak();
+ // DEBUGGER: g
+ // DEBUGGER: dv
+ // CHECK: x = 0n42
+}
+// DEBUGGER: q
diff --git a/debuginfo-tests/dexter-tests/inline-line-gap.cpp b/debuginfo-tests/win_cdb/inline-line-gap.cpp
similarity index 59%
rename from debuginfo-tests/dexter-tests/inline-line-gap.cpp
rename to debuginfo-tests/win_cdb/inline-line-gap.cpp
index 211ab06ae645..5e0270d08c7f 100644
--- a/debuginfo-tests/dexter-tests/inline-line-gap.cpp
+++ b/debuginfo-tests/win_cdb/inline-line-gap.cpp
@@ -1,12 +1,10 @@
-// REQUIRES: system-windows
+// RUN: %clang_cl -MD -Od %s -o %t.exe -fuse-ld=lld -Z7
+// RUN: grep DE[B]UGGER: %s | sed -e 's/.*DE[B]UGGER: //' > %t.script
+// RUN: %cdb -cf %t.script %t.exe | FileCheck %s --check-prefixes=DEBUGGER,CHECK
//
-// RUN: %dexter --fail-lt 1.0 -w --builder 'clang-cl_vs2015' \
-// RUN: --debugger 'dbgeng' --cflags '/Od /Z7 /Zi' \
-// RUN: --ldflags '/Od /Z7 /Zi' -- %s
-//
-// RUN: %dexter --fail-lt 1.0 -w --builder 'clang-cl_vs2015' \
-// RUN: --debugger 'dbgeng' --cflags '/O2 /Z7 /Zi' \
-// RUN: --ldflags '/O2 /Z7 /Zi' -- %s
+// RUN: %clang_cl -MD -O2 %s -o %t.exe -fuse-ld=lld -Z7
+// RUN: grep DE[B]UGGER: %s | sed -e 's/.*DE[B]UGGER: //' > %t.script
+// RUN: %cdb -cf %t.script %t.exe | FileCheck %s --check-prefixes=DEBUGGER,CHECK
// This code is structured to have an early exit with an epilogue in the middle
// of the function, which creates a gap between the beginning of the inlined
@@ -22,8 +20,9 @@ extern "C" void __declspec(noreturn) abort();
void __forceinline inlineCrashFrame() {
if (shutting_down_ || tearing_down_) {
setCrashString("crashing");
+ __debugbreak();
// MSVC lays out calls to abort out of line, gets the layout we want.
- abort(); // DexLabel('stop')
+ abort();
}
}
@@ -38,10 +37,9 @@ int __attribute__((optnone)) main() {
callerOfInlineCrashFrame(true);
}
-/*
-DexExpectProgramState({'frames':[
- {'function': 'inlineCrashFrame', 'location':{'lineno' : 'stop'} },
- {'function': 'callerOfInlineCrashFrame'},
- {'function': 'main'}
-]})
-*/
+// DEBUGGER: g
+// DEBUGGER: k3
+// CHECK: {{.*}}!inlineCrashFrame
+// CHECK: {{.*}}!callerOfInlineCrashFrame
+// CHECK: {{.*}}!main
+// DEBUGGER: q
diff --git a/debuginfo-tests/win_cdb-tests/lit.local.cfg.py b/debuginfo-tests/win_cdb/lit.local.cfg.py
similarity index 100%
rename from debuginfo-tests/win_cdb-tests/lit.local.cfg.py
rename to debuginfo-tests/win_cdb/lit.local.cfg.py
diff --git a/debuginfo-tests/dexter-tests/nrvo.cpp b/debuginfo-tests/win_cdb/nrvo.cpp
similarity index 57%
rename from debuginfo-tests/dexter-tests/nrvo.cpp
rename to debuginfo-tests/win_cdb/nrvo.cpp
index 9ce0197766a4..5712118b39cf 100644
--- a/debuginfo-tests/dexter-tests/nrvo.cpp
+++ b/debuginfo-tests/win_cdb/nrvo.cpp
@@ -1,10 +1,10 @@
// This ensures that DW_OP_deref is inserted when necessary, such as when NRVO
// of a string object occurs in C++.
//
-// REQUIRES: system-windows
+// RUN: %clang_cl %s -o %t.exe -fuse-ld=lld -Z7
+// RUN: grep DE[B]UGGER: %s | sed -e 's/.*DE[B]UGGER: //' > %t.script
+// RUN: %cdb -cf %t.script %t.exe | FileCheck %s --check-prefixes=DEBUGGER,CHECK
//
-// RUN: %dexter --fail-lt 1.0 -w --builder 'clang-cl_vs2015' \
-// RUN: --debugger 'dbgeng' --cflags '/Z7 /Zi' --ldflags '/Z7 /Zi' -- %s
struct string {
string() {}
@@ -15,7 +15,8 @@ struct string {
string get_string() {
string unused;
string result = 3;
- return result; // DexLabel('readresult1')
+ __debugbreak();
+ return result;
}
void some_function(int) {}
struct string2 {
@@ -29,12 +30,20 @@ string2 get_string2() {
some_function(result.i);
// Test that the debugger can get the value of result after another
// function is called.
- return result; // DexLabel('readresult2')
+ __debugbreak();
+ return result;
}
int main() {
get_string();
get_string2();
}
-// DexExpectWatchValue('result.i', 3, on_line='readresult1')
-// DexExpectWatchValue('result.i', 5, on_line='readresult2')
+// DEBUGGER: g
+// DEBUGGER: ?? result
+// CHECK: struct string *
+// CHECK: +0x000 i : 0n3
+// DEBUGGER: g
+// DEBUGGER: ?? result
+// CHECK: struct string2 *
+// CHECK: +0x000 i : 0n5
+// DEBUGGER: q
diff --git a/debuginfo-tests/win_cdb/realigned-frame.cpp b/debuginfo-tests/win_cdb/realigned-frame.cpp
new file mode 100644
index 000000000000..a964b43e0cbd
--- /dev/null
+++ b/debuginfo-tests/win_cdb/realigned-frame.cpp
@@ -0,0 +1,34 @@
+// RUN: %clang_cl %s -o %t.exe -fuse-ld=lld -Z7
+// RUN: grep DE[B]UGGER: %s | sed -e 's/.*DE[B]UGGER: //' > %t.script
+// RUN: %cdb -cf %t.script %t.exe | FileCheck %s --check-prefixes=DEBUGGER,CHECK
+
+// From https://llvm.org/pr38857, where we had issues with stack realignment.
+
+struct Foo {
+ int x = 42;
+ int __declspec(noinline) foo();
+ void __declspec(noinline) bar(int *a, int *b, double *c);
+};
+int Foo::foo() {
+ int a = 1;
+ int b = 2;
+ double __declspec(align(32)) force_alignment = 0.42;
+ bar(&a, &b, &force_alignment);
+ // DEBUGGER: g
+ // DEBUGGER: .frame 1
+ // DEBUGGER: dv
+ // CHECK: a = 0n1
+ // CHECK: b = 0n2
+ // CHECK: force_alignment = 0.41999{{.*}}
+ // DEBUGGER: q
+ x += (int)force_alignment;
+ return x;
+}
+void Foo::bar(int *a, int *b, double *c) {
+ __debugbreak();
+ *c += *a + *b;
+}
+int main() {
+ Foo o;
+ o.foo();
+}
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