Tests: Cover execute_process with abnormal exit on all platforms

Use a dedicated helper program instead of a Python script.
This also avoids an interactive popup on macOS.

Fixes: #25973
This commit is contained in:
Brad King 2024-05-13 15:05:08 -04:00
parent b56c083a54
commit 151a7d63dd
8 changed files with 31 additions and 17 deletions

View File

@ -516,10 +516,15 @@ set_property(TEST RunCMake.add_subdirectory APPEND PROPERTY LABELS "Fortran")
add_RunCMake_test(add_test -DPSEUDO_EMULATOR=$<TARGET_FILE:pseudo_emulator>)
add_RunCMake_test(build_command)
add_executable(exit_code exit_code.c)
if(NOT CMAKE_C_COMPILER_ID MATCHES "OrangeC|Watcom"
AND NOT CMAKE_C_FLAGS MATCHES "-fsanitize=")
add_executable(exit_crash exit_crash.c)
set(EXIT_CRASH_EXE $<TARGET_FILE:exit_crash>)
endif()
set(execute_process_ARGS
-DEXIT_CODE_EXE=$<TARGET_FILE:exit_code>
-DEXIT_CRASH_EXE=${EXIT_CRASH_EXE}
-DPRINT_STDIN_EXE=$<TARGET_FILE:print_stdin>
-DPython_EXECUTABLE=${Python_EXECUTABLE}
-DCYGWIN=${CYGWIN}
)
if(NOT CMake_TEST_EXTERNAL_CMAKE)

View File

@ -1,4 +1,4 @@
CMake Error at .*AnyCommandAbnormalExit.cmake:[0-9]+ \(execute_process\):
execute_process failed command indexes:
1: "Abnormal exit with child return code: Segmentation fault
1: "Abnormal exit with child return code:

View File

@ -1,5 +1,4 @@
execute_process(COMMAND "${Python_EXECUTABLE}" -c
"import os; os.kill(os.getpid(),11)"
execute_process(COMMAND "${EXIT_CRASH_EXE}"
COMMAND ${CMAKE_COMMAND} -E true
COMMAND_ERROR_IS_FATAL ANY
)

View File

@ -1,12 +1,10 @@
execute_process(COMMAND "${Python_EXECUTABLE}" -c
"import os; os.kill(os.getpid(),11)"
execute_process(COMMAND "${EXIT_CRASH_EXE}"
COMMAND ${CMAKE_COMMAND} -E true
RESULT_VARIABLE result
)
if(result EQUAL "0")
execute_process(COMMAND "${Python_EXECUTABLE}" -c
"import os; os.kill(os.getpid(),11)"
execute_process(COMMAND "${EXIT_CRASH_EXE}"
COMMAND ${CMAKE_COMMAND} -E true
COMMAND_ERROR_IS_FATAL LAST
)

View File

@ -1,2 +1,2 @@
CMake Error at .*LastCommandAbnormalExit-2.cmake:[0-9]+ \(execute_process\):
execute_process Abnormal exit: Segmentation fault
execute_process Abnormal exit:

View File

@ -1,13 +1,11 @@
execute_process(COMMAND ${CMAKE_COMMAND} -E true
COMMAND "${Python_EXECUTABLE}" -c
"import os; os.kill(os.getpid(),11)"
COMMAND "${EXIT_CRASH_EXE}"
RESULT_VARIABLE result
)
if(NOT result EQUAL "0")
execute_process(COMMAND ${CMAKE_COMMAND} -E true
COMMAND "${Python_EXECUTABLE}" -c
"import os; os.kill(os.getpid(),11)"
COMMAND "${EXIT_CRASH_EXE}"
COMMAND_ERROR_IS_FATAL LAST
)
endif()

View File

@ -41,10 +41,10 @@ run_cmake_command(StderrNoexist ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/Stder
run_cmake_command(StdoutStderrNoexist ${CMAKE_COMMAND} -P ${RunCMake_SOURCE_DIR}/StderrNoexist.cmake)
run_cmake_command(InOutErrDirectory ${CMAKE_COMMAND} -DPRINT_STDIN_EXE=${PRINT_STDIN_EXE} -P ${RunCMake_SOURCE_DIR}/InOutErrDirectory.cmake)
if(UNIX AND Python_EXECUTABLE)
run_cmake_command(AnyCommandAbnormalExit ${CMAKE_COMMAND} -DPython_EXECUTABLE=${Python_EXECUTABLE} -P ${RunCMake_SOURCE_DIR}/AnyCommandAbnormalExit.cmake)
run_cmake_command(LastCommandAbnormalExit-1 ${CMAKE_COMMAND} -DPython_EXECUTABLE=${Python_EXECUTABLE} -P ${RunCMake_SOURCE_DIR}/LastCommandAbnormalExit-1.cmake)
run_cmake_command(LastCommandAbnormalExit-2 ${CMAKE_COMMAND} -DPython_EXECUTABLE=${Python_EXECUTABLE} -P ${RunCMake_SOURCE_DIR}/LastCommandAbnormalExit-2.cmake)
if(EXIT_CRASH_EXE)
run_cmake_command(AnyCommandAbnormalExit ${CMAKE_COMMAND} -DEXIT_CRASH_EXE=${EXIT_CRASH_EXE} -P ${RunCMake_SOURCE_DIR}/AnyCommandAbnormalExit.cmake)
run_cmake_command(LastCommandAbnormalExit-1 ${CMAKE_COMMAND} -DEXIT_CRASH_EXE=${EXIT_CRASH_EXE} -P ${RunCMake_SOURCE_DIR}/LastCommandAbnormalExit-1.cmake)
run_cmake_command(LastCommandAbnormalExit-2 ${CMAKE_COMMAND} -DEXIT_CRASH_EXE=${EXIT_CRASH_EXE} -P ${RunCMake_SOURCE_DIR}/LastCommandAbnormalExit-2.cmake)
endif()
if(WIN32 OR CYGWIN)

View File

@ -0,0 +1,14 @@
int main(int argc, const char* argv[])
{
#ifndef __clang_analyzer__ /* Suppress clang-analyzer warnings */
/* Construct an invalid address that cannot be predicted by the
compiler/optimizer, and that is not NULL (which is undefined
behavior to dereference). */
volatile int* invalidAddress = 0;
invalidAddress += argc ? 1 : 2;
(void)argv;
/* Write to the invalid address to cause SIGSEGV or similar. */
*invalidAddress = 0;
#endif
return 0;
}