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tests: Add a test for ctest_memcheck MemorySanitizer

This commit is contained in:
Bill Hoffman 2014-10-07 13:51:55 -04:00 committed by Brad King
parent 0c6330da38
commit 7345a1f71d
2 changed files with 44 additions and 0 deletions
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17
Tests/CTestTestMemcheck/CMakeLists.txt
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@ -151,6 +151,23 @@ set_tests_properties(CTestTestMemcheckDummyAddressSanitizer PROPERTIES
PASS_REGULAR_EXPRESSION
".*Memory checking results:.*heap-buffer-overflow - 1.*")
#-----------------------------------------------------------------------------
# add MemorySanitizer test
set(CTEST_EXTRA_CODE
"set(CTEST_MEMORYCHECK_COMMAND_OPTIONS \"simulate_sanitizer=1 report_bugs=1 history_size=5 exitcode=55\")
")
set(CMAKELISTS_EXTRA_CODE
"add_test(NAME TestSan COMMAND \"${CMAKE_COMMAND}\"
-P \"${CMAKE_CURRENT_SOURCE_DIR}/testMemorySanitizer.cmake\")
")
gen_mc_test_internal(DummyMemorySanitizer "" -DMEMCHECK_TYPE=MemorySanitizer)
set(CMAKELISTS_EXTRA_CODE )
set(CTEST_EXTRA_CODE)
set_tests_properties(CTestTestMemcheckDummyMemorySanitizer PROPERTIES
PASS_REGULAR_EXPRESSION
".*Memory checking results:.*use-of-uninitialized-value - 1.*")
#-----------------------------------------------------------------------------
# add UndefinedBehaviorSanitizer test
set(CTEST_EXTRA_CODE

27
Tests/CTestTestMemcheck/testMemorySanitizer.cmake Normal file
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@ -0,0 +1,27 @@
# this file simulates a program that has been built with thread sanitizer
# options
message("MSAN_OPTIONS = [$ENV{MSAN_OPTIONS}]")
string(REGEX REPLACE ".*log_path=\"([^\"]*)\".*" "\\1" LOG_FILE "$ENV{MSAN_OPTIONS}")
message("LOG_FILE=[${LOG_FILE}]")
# if we are not asked to simulate address sanitizer don't do it
if(NOT "$ENV{MSAN_OPTIONS}]" MATCHES "simulate_sanitizer.1")
return()
endif()
# clear the log file
file(REMOVE "${LOG_FILE}.2343")
# create an error of each type of thread santizer
# these names come from tsan_report.cc in llvm
file(APPEND "${LOG_FILE}.2343"
"=================================================================
==28423== WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x7f4364210dd9 in main (/home/kitware/msan/msan-bin/umr+0x7bdd9)
#1 0x7f4362d9376c in __libc_start_main /build/buildd/eglibc-2.15/csu/libc-start.c:226
#2 0x7f4364210b0c in _start (/home/kitware/msan/msan-bin/umr+0x7bb0c)
SUMMARY: MemorySanitizer: use-of-uninitialized-value ??:0 main
Exiting
")