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function(add_python_test_target name test_script args comment)
set(PYTHON_TEST_COMMAND
${PYTHON_EXECUTABLE}
${test_script}
${args}
)
add_custom_target(${name}
COMMAND ${PYTHON_TEST_COMMAND} ${ARG_DEFAULT_ARGS}
COMMENT "${comment}"
USES_TERMINAL
)
add_dependencies(${name} ${LLDB_TEST_DEPS})
endfunction()
# The default architecture with which to compile test executables is the default LLVM target
# architecture, which itself defaults to the host architecture.
string(TOLOWER "${LLVM_TARGET_ARCH}" LLDB_DEFAULT_TEST_ARCH)
if( LLDB_DEFAULT_TEST_ARCH STREQUAL "host" )
string(REGEX MATCH "^[^-]*" LLDB_DEFAULT_TEST_ARCH ${LLVM_HOST_TRIPLE})
endif ()
# Allow the user to override the default by setting LLDB_TEST_ARCH
set(LLDB_TEST_ARCH
${LLDB_DEFAULT_TEST_ARCH}
CACHE STRING "Specify the architecture to run LLDB tests as (x86|x64). Determines whether tests are compiled with -m32 or -m64")
# Users can override LLDB_TEST_USER_ARGS to specify arbitrary arguments to pass to the script
set(LLDB_TEST_USER_ARGS
""
CACHE STRING "Specify additional arguments to pass to test runner. For example: '-C gcc -C clang -A i386 -A x86_64'")
# The .noindex suffix is a marker for Spotlight to never index the
# build directory. LLDB queries Spotlight to locate .dSYM bundles
# based on the UUID embedded in a binary, and because the UUID is a
# hash of filename and .text section, there *will* be conflicts inside
# the build directory.
set(LLDB_TEST_COMMON_ARGS
--arch=${LLDB_TEST_ARCH}
-s
${CMAKE_BINARY_DIR}/lldb-test-traces
--build-dir
${CMAKE_BINARY_DIR}/lldb-test-build.noindex
-S nm
-u CXXFLAGS
-u CFLAGS
)
list(APPEND LLDB_TEST_COMMON_ARGS
--executable ${LLDB_TEST_EXECUTABLE}
--dsymutil ${LLDB_TEST_DSYMUTIL}
--filecheck ${LLDB_TEST_FILECHECK}
-C ${LLDB_TEST_C_COMPILER}
)
if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
# All tests are currently flaky on Windows, so rerun them all once when they fail.
set(LLDB_TEST_COMMON_ARGS ${LLDB_TEST_COMMON_ARGS} --rerun-all-issues)
set(LLDB_TEST_DEBUG_TEST_CRASHES
0
CACHE BOOL "(Windows only) Enables debugging of tests in the test suite by showing the crash dialog when lldb crashes")
set(LLDB_TEST_HIDE_CONSOLE_WINDOWS
1
CACHE BOOL "(Windows only) Hides the console window for an inferior when it is launched through the test suite")
if (LLDB_TEST_DEBUG_TEST_CRASHES)
set(LLDB_TEST_COMMON_ARGS ${LLDB_TEST_COMMON_ARGS} --enable-crash-dialog)
endif()
if (NOT LLDB_TEST_HIDE_CONSOLE_WINDOWS)
set(LLDB_TEST_COMMON_ARGS ${LLDB_TEST_COMMON_ARGS} --show-inferior-console)
endif()
endif()
if(LLDB_CODESIGN_IDENTITY_USED)
list(APPEND LLDB_TEST_COMMON_ARGS --codesign-identity "${LLDB_CODESIGN_IDENTITY_USED}")
endif()
if(LLDB_BUILD_FRAMEWORK)
get_target_property(framework_target_dir liblldb LIBRARY_OUTPUT_DIRECTORY)
list(APPEND LLDB_TEST_COMMON_ARGS --framework ${framework_target_dir}/LLDB.framework)
endif()
if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "Windows|Darwin")
list(APPEND LLDB_TEST_COMMON_ARGS
--env ARCHIVER=${CMAKE_AR} --env OBJCOPY=${CMAKE_OBJCOPY})
endif()
if (NOT "${LLDB_LIT_TOOLS_DIR}" STREQUAL "")
if (NOT EXISTS "${LLDB_LIT_TOOLS_DIR}")
message(WARNING "LLDB_LIT_TOOLS_DIR ${LLDB_LIT_TOOLS_DIR} does not exist.")
endif()
endif()
if(CMAKE_HOST_APPLE AND DEBUGSERVER_PATH)
list(APPEND LLDB_TEST_COMMON_ARGS --server ${DEBUGSERVER_PATH})
endif()
if(SKIP_TEST_DEBUGSERVER)
list(APPEND LLDB_TEST_COMMON_ARGS --out-of-tree-debugserver)
endif()
set(LLDB_DOTEST_ARGS ${LLDB_TEST_COMMON_ARGS};${LLDB_TEST_USER_ARGS})
set_property(GLOBAL PROPERTY LLDB_DOTEST_ARGS_PROPERTY ${LLDB_DOTEST_ARGS})
add_python_test_target(check-lldb-single
${LLDB_SOURCE_DIR}/test/dotest.py
"--no-multiprocess;${LLDB_DOTEST_ARGS}"
"Testing LLDB with args: ${LLDB_DOTEST_ARGS}"
)
set_target_properties(check-lldb-single PROPERTIES FOLDER "lldb misc")
# If tests crash cause LLDB to crash, or things are otherwise unstable, or if machine-parsable
# output is desired (i.e. in continuous integration contexts) check-lldb-single is a better target.
add_custom_target(check-lldb)
add_dependencies(check-lldb lldb-test-deps)
set_target_properties(check-lldb PROPERTIES FOLDER "lldb misc")
# If we're building with an in-tree clang, then list clang as a dependency
# to run tests.
if (TARGET clang)
add_dependencies(check-lldb clang)
endif()
# LLD is required to link test executables on Windows.
if (CMAKE_SYSTEM_NAME MATCHES "Windows")
if (TARGET lld)
add_dependencies(check-lldb lld)
else ()
message(WARNING "lld required to test LLDB on Windows")
endif ()
endif ()
# Run the lit-style tests and the unittests as part of the check-lldb target.
add_dependencies(check-lldb check-lldb-lit)
# This will add LLDB's test dependencies to the dependencies for check-all and
# include them in the test-depends target.
set_property(GLOBAL APPEND PROPERTY LLVM_LIT_DEPENDS ${ARG_DEPENDS})
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