CMake/Tests/CMakeCommands/build_command/RunCMake.cmake

87 lines
2.4 KiB
CMake

if(NOT DEFINED CMake_SOURCE_DIR)
message(FATAL_ERROR "CMake_SOURCE_DIR not defined")
endif()
if(NOT DEFINED dir)
message(FATAL_ERROR "dir not defined")
endif()
if(NOT DEFINED gen)
message(FATAL_ERROR "gen not defined")
endif()
message(STATUS "CTEST_FULL_OUTPUT (Avoid ctest truncation of output)")
# Run cmake:
#
function(run_cmake build_dir extra_args expected_result expected_output expected_error)
message(STATUS "run_cmake build_dir='${build_dir}' extra_args='${extra_args}'")
# Ensure build_dir exists:
#
execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${build_dir})
# Run cmake:
#
execute_process(COMMAND ${CMAKE_COMMAND}
${extra_args}
-G ${gen} ${CMake_SOURCE_DIR}/Tests/CMakeCommands/build_command
RESULT_VARIABLE result
OUTPUT_VARIABLE stdout
ERROR_VARIABLE stderr
WORKING_DIRECTORY ${build_dir}
)
message(STATUS "result='${result}'")
message(STATUS "stdout='${stdout}'")
message(STATUS "stderr='${stderr}'")
message(STATUS "")
# Verify result and output match expectations:
#
if("0" STREQUAL "${expected_result}")
if(NOT "${result}" STREQUAL "0")
message(FATAL_ERROR
"error: result='${result}' is non-zero and different than expected_result='${expected_result}'")
endif()
else()
if("${result}" STREQUAL "0")
message(FATAL_ERROR
"error: result='${result}' is zero and different than expected_result='${expected_result}'")
endif()
endif()
foreach(e ${expected_output})
if(NOT stdout MATCHES "${e}")
message(FATAL_ERROR
"error: stdout does not match expected_output item e='${e}'")
else()
message(STATUS "info: stdout matches '${e}'")
endif()
endforeach()
foreach(e ${expected_error})
if(NOT stderr MATCHES "${e}")
message(FATAL_ERROR
"error: stderr does not match expected_error item e='${e}'")
else()
message(STATUS "info: stderr matches '${e}'")
endif()
endforeach()
message(STATUS "result, stdout and stderr match all expectations: test passes")
message(STATUS "")
endfunction()
# Expect this case to succeed:
run_cmake("${dir}/b1" "" 0
"Build files have been written to:"
"skipping cases 1, 2 and 3 because TEST_ERROR_CONDITIONS is OFF")
# Expect this one to fail:
run_cmake("${dir}/b2" "-DTEST_ERROR_CONDITIONS:BOOL=ON" 1
"Configuring incomplete, errors occurred!"
"build_command requires at least one argument naming a CMake variable;build_command unknown argument ")