[Lldb-commits] [lldb] Add ability to specify running LLDB API testsuite by json description (PR #89764)
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Sat Apr 27 03:05:35 PDT 2024
https://github.com/ita-sc updated https://github.com/llvm/llvm-project/pull/89764
>From fc787fcd239649632c3e8cc55f9138acd0b2eab2 Mon Sep 17 00:00:00 2001
From: Ivan Tetyushkin <ivan.tetyushkin at syntacore.com>
Date: Thu, 11 Apr 2024 11:56:12 +0300
Subject: [PATCH] Add ability to specify running LLDB API testsuite by json
description
This patch adds ability to set up lldb dotest.py command with json format:
[
{
"test_pack_name": "check-lldb-one", # <- mandatory
"test_pack_desc": "description for test pack", # <- mandatory
"test_compiler": "clang", # <- optional
"test_arch": "x86", # <- optional
"test_simulator": "tvos", # <- optional
"extra_flags": [ # <- optional
"-static"
],
"skip_categories": [ # <- optional
"lldb-vscode"
],
"xfail_categories": [ # <- optional
"watchpoint"
],
"check_all": false # <- mandatory, if we should run it with check-all target
},
{...}
]
As result, we will run dotest with additional options
from test_simulator: tvos: --apple-sdk appletvsimulator --platform-name tvos-simulator
from test_compiler: --compiler=clang
from test_arch: --arch x86
from extra_flags: we compile our test binaries with --static.
Note: this patch also adds ability to pass several extra flags to
dotest. It is done by this syntax: start:--option1:option2.
Also we pass skip and xfail categories to dotest.py script
---
lldb/packages/Python/lldbsuite/test/dotest.py | 7 +-
lldb/test/API/CMakeLists.txt | 67 +++++++++++++++++++
lldb/test/API/lit.cfg.py | 28 ++++++++
3 files changed, 101 insertions(+), 1 deletion(-)
diff --git a/lldb/packages/Python/lldbsuite/test/dotest.py b/lldb/packages/Python/lldbsuite/test/dotest.py
index 2ec4a840b91675..10678d030d7d61 100644
--- a/lldb/packages/Python/lldbsuite/test/dotest.py
+++ b/lldb/packages/Python/lldbsuite/test/dotest.py
@@ -336,7 +336,12 @@ def parseOptionsAndInitTestdirs():
)
if args.E:
- os.environ["CFLAGS_EXTRAS"] = args.E
+ args_list = args.E.split(":")
+ # Remove first 'start' element, as it was an ancillary item.
+ if args_list[0] == "start":
+ args_list = args_list[1:]
+
+ os.environ["CFLAGS_EXTRAS"] = " ".join(args_list)
if args.dwarf_version:
configuration.dwarf_version = args.dwarf_version
diff --git a/lldb/test/API/CMakeLists.txt b/lldb/test/API/CMakeLists.txt
index 9196f54ce1ae32..11550f1029c1af 100644
--- a/lldb/test/API/CMakeLists.txt
+++ b/lldb/test/API/CMakeLists.txt
@@ -195,3 +195,70 @@ add_lit_testsuite(check-lldb-api "Running lldb api test suite"
${CMAKE_CURRENT_BINARY_DIR}
EXCLUDE_FROM_CHECK_ALL
DEPENDS lldb-api-test-deps)
+
+if(LLDB_API_JSON_CONFIG)
+ file(READ ${LLDB_API_JSON_CONFIG} API_TEST_CONFIGS)
+ set(IDX 0)
+ while(true)
+ macro(set_test_info out_var key)
+ string(JSON ${out_var} ERROR_VARIABLE ERROR_VAR GET ${API_TEST_CONFIGS} ${IDX} ${key})
+ if (NOT ${ERROR_VAR} MATCHES .*NOTFOUND)
+ break()
+ endif()
+ endmacro()
+
+ set_test_info(TEST_NAME test_pack_name)
+ set_test_info(TEST_DESC test_pack_desc)
+ set_test_info(CHECK_ALL_NEEDED check_all)
+
+ set(TO_PARAMS "" CACHE STRING "internal variable to be given to lit config params" FORCE)
+ # function to add a separate param to run lit.cfg with.
+ function(add_param key substr)
+ string(JSON RES ERROR_VARIABLE ERROR_VAR GET ${API_TEST_CONFIGS} ${IDX} ${key})
+ if (${ERROR_VAR} MATCHES .*NOTFOUND)
+ list(APPEND TO_PARAMS "${substr}=${RES}")
+ endif()
+ set(TO_PARAMS ${TO_PARAMS} PARENT_SCOPE)
+ endfunction()
+ # function to add a list of params to run lit.cfg with.
+ function (add_list_param key substr)
+ set(LIST_IDX 0)
+ set(FULL_LINE_TO_ADD "")
+ while (true)
+ string(JSON RES ERROR_VARIABLE ERROR_VAR GET ${API_TEST_CONFIGS} ${IDX} ${key} ${LIST_IDX})
+ if (${RES} MATCHES .*NOTFOUND)
+ break()
+ endif()
+ list(APPEND FULL_LINE_TO_ADD "${RES}")
+ MATH(EXPR LIST_IDX "${LIST_IDX} + 1")
+ endwhile()
+ if (NOT "${FULL_LINE_TO_ADD}" STREQUAL "")
+ string (REPLACE ";" ":" FULL_LINE_TO_ADD_STR "${FULL_LINE_TO_ADD}")
+ list(APPEND TO_PARAMS "${substr}=${FULL_LINE_TO_ADD_STR}")
+ set(TO_PARAMS ${TO_PARAMS} PARENT_SCOPE)
+ endif()
+ endfunction()
+
+ add_param(test_compiler "test_compiler")
+ add_param(test_arch "test_arch")
+ add_param(test_simulator "lldb-run-with-simulator")
+ add_list_param(extra_flags "extra_flags")
+ add_list_param(skip_categories "skip_categories")
+ add_list_param(xfail_categories "xfail_categories")
+
+ # Create test targets
+ if (CHECK_ALL_NEEDED)
+ add_lit_testsuite(${TEST_NAME} ${TEST_DESC}
+ ${CMAKE_CURRENT_BINARY_DIR}
+ PARAMS ${TO_PARAMS}
+ DEPENDS lldb-api-test-deps)
+ else()
+ add_lit_testsuite(${TEST_NAME} ${TEST_DESC}
+ ${CMAKE_CURRENT_BINARY_DIR}
+ PARAMS ${TO_PARAMS}
+ EXCLUDE_FROM_CHECK_ALL
+ DEPENDS lldb-api-test-deps)
+ endif()
+ MATH(EXPR IDX "${IDX}+1")
+ endwhile()
+endif()
diff --git a/lldb/test/API/lit.cfg.py b/lldb/test/API/lit.cfg.py
index 9d6775917e1370..0c3716a0b0d741 100644
--- a/lldb/test/API/lit.cfg.py
+++ b/lldb/test/API/lit.cfg.py
@@ -213,6 +213,11 @@ def delete_module_cache(path):
if is_configured("test_arch"):
dotest_cmd += ["--arch", config.test_arch]
+lldb_test_arch_param = lit_config.params.get("test_arch")
+if lldb_test_arch_param:
+ dotest_cmd += ["--arch", lldb_test_arch_param]
+
+
if is_configured("lldb_build_directory"):
dotest_cmd += ["--build-dir", config.lldb_build_directory]
@@ -230,6 +235,11 @@ def delete_module_cache(path):
if is_configured("test_compiler"):
dotest_cmd += ["--compiler", config.test_compiler]
+lldb_test_compiler_param = lit_config.params.get("test_compiler")
+if lldb_test_compiler_param:
+ dotest_cmd += ["--compiler", lldb_test_compiler_param]
+
+
if is_configured("dsymutil"):
dotest_cmd += ["--dsymutil", config.dsymutil]
@@ -293,6 +303,24 @@ def delete_module_cache(path):
# already configured.
dotest_cmd.extend(shlex.split(config.dotest_lit_args_str))
+lldb_test_extra_flags = lit_config.params.get("extra_flags")
+if lldb_test_extra_flags:
+ # FIXME: dotest does not support several -E options.
+ # FIXME: start in the beginning is a workaround to make sure command does not start with '--'.
+ dotest_cmd += ["-E", rf"start:{lldb_test_extra_flags}"]
+
+
+lldb_test_skip_categories = lit_config.params.get("skip_categories")
+if lldb_test_skip_categories:
+ for skip_category in lldb_test_skip_categories.split(":"):
+ print(skip_category)
+ dotest_cmd += ["--skip-category", skip_category]
+
+lldb_test_xfail_categories = lit_config.params.get("xfail_categories")
+if lldb_test_xfail_categories:
+ for xfail_category in lldb_test_xfail_categories.split(":"):
+ dotest_cmd += ["--xfail-category", xfail_category]
+
# Load LLDB test format.
sys.path.append(os.path.join(config.lldb_src_root, "test", "API"))
import lldbtest
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