On Tue, Aug 7, 2012 at 1:59 AM, Alexey Samsonov <span dir="ltr"><<a href="mailto:samsonov@google.com" target="_blank" class="cremed">samsonov@google.com</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Author: samsonov<br>
Date: Tue Aug  7 03:59:15 2012<br>
New Revision: 161406<br>
<br>
URL: <a href="http://llvm.org/viewvc/llvm-project?rev=161406&view=rev" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project?rev=161406&view=rev</a><br>
Log:<br>
[ASan] Add support for running unit tests by lit (as a part of 'make check-asan' command)<br>
<br>
Added:<br>
    compiler-rt/trunk/lib/asan/lit_tests/Unit/<br>
    compiler-rt/trunk/lib/asan/lit_tests/Unit/lit.cfg<br>
    compiler-rt/trunk/lib/asan/lit_tests/Unit/<a href="http://lit.site.cfg.in" target="_blank" class="cremed">lit.site.cfg.in</a><br>
    compiler-rt/trunk/lib/lit.common.unit.cfg<br>
Modified:<br>
    compiler-rt/trunk/lib/asan/lit_tests/CMakeLists.txt<br>
    compiler-rt/trunk/lib/asan/lit_tests/<a href="http://lit.site.cfg.in" target="_blank" class="cremed">lit.site.cfg.in</a><br>
    compiler-rt/trunk/lib/asan/tests/CMakeLists.txt<br>
<br>
Modified: compiler-rt/trunk/lib/asan/lit_tests/CMakeLists.txt<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/CMakeLists.txt?rev=161406&r1=161405&r2=161406&view=diff" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/CMakeLists.txt?rev=161406&r1=161405&r2=161406&view=diff</a><br>

==============================================================================<br>
--- compiler-rt/trunk/lib/asan/lit_tests/CMakeLists.txt (original)<br>
+++ compiler-rt/trunk/lib/asan/lit_tests/CMakeLists.txt Tue Aug  7 03:59:15 2012<br>
@@ -1,15 +1,39 @@<br>
+set(ASAN_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/..)<br>
+set(ASAN_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/..)<br>
+<br>
 configure_lit_site_cfg(<br>
   ${CMAKE_CURRENT_SOURCE_DIR}/<a href="http://lit.site.cfg.in" target="_blank" class="cremed">lit.site.cfg.in</a><br>
   ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg<br>
   )<br>
<br>
+configure_lit_site_cfg(<br>
+  ${CMAKE_CURRENT_SOURCE_DIR}/Unit/<a href="http://lit.site.cfg.in" target="_blank" class="cremed">lit.site.cfg.in</a><br>
+  ${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg<br>
+  )<br>
+<br>
 set(ASAN_TEST_DEPS<br>
-  clang clang-headers FileCheck count not<br>
   clang-rt.asan-x86_64 clang-rt.asan-i386<br></blockquote><div><br></div><div>I don't think you even need the runtime libraries... AsanUnitTests should bring everything it needs?</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

   )<br>
+if(LLVM_INCLUDE_TESTS)<br>
+  list(APPEND ASAN_TEST_DEPS AsanUnitTests)<br>
+endif()<br>
<br>
-add_lit_testsuite(check-asan "Running the AddressSanitizer tests"<br>
-  ${CMAKE_CURRENT_BINARY_DIR}<br>
-  DEPENDS ${ASAN_TEST_DEPS}<br>
-  )<br>
-set_target_properties(check-asan PROPERTIES FOLDER "ASan tests")<br>
+if("${CMAKE_HOST_SYSTEM}" STREQUAL "${CMAKE_SYSTEM}")<br>
+  # Run ASan output tests only if we're not cross-compiling,<br>
+  # and can be sure that clang would produce working binaries.<br>
+  list(APPEND ASAN_TEST_DEPS<br>
+    clang clang-headers FileCheck count not<br>
+    )<br>
+  add_lit_testsuite(check-asan "Running the AddressSanitizer tests"<br>
+    ${CMAKE_CURRENT_BINARY_DIR}<br>
+    DEPENDS ${ASAN_TEST_DEPS}<br>
+    )<br>
+  set_target_properties(check-asan PROPERTIES FOLDER "ASan tests")<br>
+elseif(LLVM_INCLUDE_TESTS)<br>
+  # Otherwise run only ASan unit tests.<br>
+  add_lit_testsuite(check-asan "Running the AddressSanitizer unit tests"<br>
+    ${CMAKE_CURRENT_BINARY_DIR}/Unit<br>
+    DEPENDS ${ASAN_TEST_DEPS}<br>
+    )<br>
+  set_target_properties(check-asan PROPERTIES FOLDER "ASan unit tests")<br>
+endif()<br>
<br>
Added: compiler-rt/trunk/lib/asan/lit_tests/Unit/lit.cfg<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/Unit/lit.cfg?rev=161406&view=auto" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/Unit/lit.cfg?rev=161406&view=auto</a><br>

==============================================================================<br>
--- compiler-rt/trunk/lib/asan/lit_tests/Unit/lit.cfg (added)<br>
+++ compiler-rt/trunk/lib/asan/lit_tests/Unit/lit.cfg Tue Aug  7 03:59:15 2012<br>
@@ -0,0 +1,27 @@<br>
+# -*- Python -*-<br>
+<br>
+import os<br>
+<br>
+def get_required_attr(config, attr_name):<br>
+  attr_value = getattr(config, attr_name, None)<br>
+  if not attr_value:<br>
+    lit.fatal("No attribute %r in test configuration! You may need to run "<br>
+              "tests from your build directory or add this attribute "<br>
+              "to lit.site.cfg " % attr_name)<br>
+  return attr_value<br>
+<br>
+# Setup attributes common for all compiler-rt projects.<br>
+llvm_src_root = get_required_attr(config, 'llvm_src_root')<br>
+compiler_rt_lit_unit_cfg = os.path.join(llvm_src_root, "projects",<br>
+                                        "compiler-rt", "lib",<br>
+                                        "lit.common.unit.cfg")<br>
+lit.load_config(config, compiler_rt_lit_unit_cfg)<br>
+<br>
+# Setup config name.<br>
+<a href="http://config.name" target="_blank" class="cremed">config.name</a> = 'AddressSanitizer-Unit'<br>
+<br>
+# Setup test source and exec root. For unit tests, we define<br>
+# it as build directory with ASan unit tests.<br>
+asan_binary_dir = get_required_attr(config, "asan_binary_dir")<br>
+config.test_exec_root = os.path.join(asan_binary_dir, "tests")<br>
+config.test_source_root = config.test_exec_root<br>
<br>
Added: compiler-rt/trunk/lib/asan/lit_tests/Unit/<a href="http://lit.site.cfg.in" target="_blank" class="cremed">lit.site.cfg.in</a><br>
URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/Unit/lit.site.cfg.in?rev=161406&view=auto" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/Unit/lit.site.cfg.in?rev=161406&view=auto</a><br>

==============================================================================<br>
--- compiler-rt/trunk/lib/asan/lit_tests/Unit/<a href="http://lit.site.cfg.in" target="_blank" class="cremed">lit.site.cfg.in</a> (added)<br>
+++ compiler-rt/trunk/lib/asan/lit_tests/Unit/<a href="http://lit.site.cfg.in" target="_blank" class="cremed">lit.site.cfg.in</a> Tue Aug  7 03:59:15 2012<br>
@@ -0,0 +1,10 @@<br>
+## Autogenerated by LLVM/Clang configuration.<br>
+# Do not edit!<br>
+<br>
+config.target_triple = "@TARGET_TRIPLE@"<br>
+config.llvm_src_root = "@LLVM_SOURCE_DIR@"<br>
+config.build_type = "@CMAKE_BUILD_TYPE@"<br>
+config.asan_binary_dir = "@ASAN_BINARY_DIR@"<br>
+<br>
+# Let the main config do the real work.<br>
+lit.load_config(config, "@ASAN_SOURCE_DIR@/lit_tests/Unit/lit.cfg")<br>
<br>
Modified: compiler-rt/trunk/lib/asan/lit_tests/<a href="http://lit.site.cfg.in" target="_blank" class="cremed">lit.site.cfg.in</a><br>
URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/lit.site.cfg.in?rev=161406&r1=161405&r2=161406&view=diff" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/lit_tests/lit.site.cfg.in?rev=161406&r1=161405&r2=161406&view=diff</a><br>

==============================================================================<br>
--- compiler-rt/trunk/lib/asan/lit_tests/<a href="http://lit.site.cfg.in" target="_blank" class="cremed">lit.site.cfg.in</a> (original)<br>
+++ compiler-rt/trunk/lib/asan/lit_tests/<a href="http://lit.site.cfg.in" target="_blank" class="cremed">lit.site.cfg.in</a> Tue Aug  7 03:59:15 2012<br>
@@ -6,4 +6,4 @@<br>
 config.clang = "@LLVM_BINARY_DIR@/bin/clang"<br>
<br>
 # Let the main config do the real work.<br>
-lit.load_config(config, "@CMAKE_CURRENT_SOURCE_DIR@/lit.cfg")<br>
+lit.load_config(config, "@ASAN_SOURCE_DIR@/lit_tests/lit.cfg")<br>
<br>
Modified: compiler-rt/trunk/lib/asan/tests/CMakeLists.txt<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/tests/CMakeLists.txt?rev=161406&r1=161405&r2=161406&view=diff" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/tests/CMakeLists.txt?rev=161406&r1=161405&r2=161406&view=diff</a><br>

==============================================================================<br>
--- compiler-rt/trunk/lib/asan/tests/CMakeLists.txt (original)<br>
+++ compiler-rt/trunk/lib/asan/tests/CMakeLists.txt Tue Aug  7 03:59:15 2012<br>
@@ -47,10 +47,10 @@<br>
   -DASAN_UAR=0<br>
 )<br>
<br>
-add_custom_target(AsanTests)<br>
-set_target_properties(AsanTests PROPERTIES FOLDER "ASan tests")<br>
+add_custom_target(AsanUnitTests)<br>
+set_target_properties(AsanUnitTests PROPERTIES FOLDER "ASan unit tests")<br>
 function(add_asan_test testname)<br>
-  add_unittest(AsanTests ${testname} ${ARGN})<br>
+  add_unittest(AsanUnitTests ${testname} ${ARGN})<br>
   if(LLVM_BUILD_32_BITS)<br>
     target_link_libraries(${testname} clang_rt.asan-i386)<br>
   else()<br>
<br>
Added: compiler-rt/trunk/lib/lit.common.unit.cfg<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/lit.common.unit.cfg?rev=161406&view=auto" target="_blank" class="cremed">http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/lit.common.unit.cfg?rev=161406&view=auto</a><br>

==============================================================================<br>
--- compiler-rt/trunk/lib/lit.common.unit.cfg (added)<br>
+++ compiler-rt/trunk/lib/lit.common.unit.cfg Tue Aug  7 03:59:15 2012<br>
@@ -0,0 +1,21 @@<br>
+# -*- Python -*-<br>
+<br>
+# Configuration file for 'lit' test runner.<br>
+# This file contains common config setup rules for unit tests in various<br>
+# compiler-rt testsuites.<br>
+<br>
+import os<br>
+<br>
+# Setup test format<br>
+build_type = getattr(config, "build_type", "Debug")<br>
+config.test_format = lit.formats.GoogleTest(build_type, "Test")<br>
+<br>
+# Setup test suffixes.<br>
+config.suffixes = []<br>
+<br>
+# Propagate the temp directory. Windows requires this because it uses \Windows\<br>
+# if none of these are present.<br>
+if 'TMP' in os.environ:<br>
+    config.environment['TMP'] = os.environ['TMP']<br>
+if 'TEMP' in os.environ:<br>
+    config.environment['TEMP'] = os.environ['TEMP']<br>
<br>
<br>
_______________________________________________<br>
llvm-commits mailing list<br>
<a href="mailto:llvm-commits@cs.uiuc.edu" class="cremed">llvm-commits@cs.uiuc.edu</a><br>
<a href="http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits" target="_blank" class="cremed">http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits</a><br>
</blockquote></div><br></div>