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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
set(prefix "${TEST_PREFIX}")
set(suffix "${TEST_SUFFIX}")
set(spec ${TEST_SPEC})
set(extra_args ${TEST_EXTRA_ARGS})
set(properties ${TEST_PROPERTIES})
set(add_labels ${TEST_ADD_LABELS})
set(junit_output_dir "${TEST_JUNIT_OUTPUT_DIR}")
set(script)
set(suite)
set(tests)
# Add a command to the script of the target
function(add_command NAME)
set(_args "")
foreach(_arg ${ARGN})
if(_arg MATCHES "[^-./:a-zA-Z0-9_]")
set(_args "${_args} [==[${_arg}]==]") # form a bracket_argument
else()
set(_args "${_args} ${_arg}")
endif()
endforeach()
set(script "${script}${NAME}(${_args})\n" PARENT_SCOPE)
endfunction()
# Run test executable to get list of available tests
if(NOT EXISTS "${TEST_EXECUTABLE}")
message(FATAL_ERROR "Specified test executable '${TEST_EXECUTABLE}' does not exist")
endif()
if("${spec}" MATCHES .)
set(spec "--test-case=${spec}")
endif()
# Horrible build of environment variables, one for the discovery, one for the execution
foreach(PATH ${TEST_ENV})
set(DISCOVERY_ENV --modify PATH=path_list_append:${PATH} ${DISCOVERY_ENV})
set(EXECUTION_ENV ${EXECUTION_ENV} ENVIRONMENT_MODIFICATION PATH=path_list_append:${PATH})
endforeach()
if(WIN32)
execute_process(
COMMAND ${CMAKE_COMMAND} -E env ${DISCOVERY_ENV} "${TEST_EXECUTABLE}" ${spec} --list-test-cases -r=xml
OUTPUT_VARIABLE output
RESULT_VARIABLE result
WORKING_DIRECTORY "${TEST_WORKING_DIR}"
)
else()
execute_process(
COMMAND "${TEST_EXECUTABLE}" ${spec} --list-test-cases -r=xml
OUTPUT_VARIABLE output
RESULT_VARIABLE result
WORKING_DIRECTORY "${TEST_WORKING_DIR}"
)
endif()
if(NOT ${result} EQUAL 0)
message(FATAL_ERROR "Error running test executable '${TEST_EXECUTABLE}':\n" " Result: ${result}\n"
" Output: ${output}\n"
)
endif()
string(REPLACE "\n" ";" output "${output}")
# Parse output
foreach(line ${output})
if(NOT "${line}" MATCHES
"<TestCase name=\"([A-Za-z0-9:_]*)\" (testsuite=\"([A-Za-z0-9:_]*)\" )?filename=\"([/\\_A-Za-z0-9\\.:\\-]*)\" line=\"([0-9]*)\""
)
continue()
endif()
set(test ${CMAKE_MATCH_1})
if(NOT ${CMAKE_MATCH_3} STREQUAL "")
set(prefix "${CMAKE_MATCH_3}::")
endif()
set(FILENAME ${CMAKE_MATCH_4})
set(LINE_NUMBER ${CMAKE_MATCH_5})
# use escape commas to handle properly test cases with commas inside the name
string(REPLACE "," "\\," test_name ${test})
# ...and add to script
add_command(add_test "${prefix}${test}${suffix}" "${TEST_EXECUTABLE}" "--test-case=${test_name}" ${extra_args})
if(WIN32)
add_command(
set_tests_properties
"${prefix}${test}${suffix}"
PROPERTIES
WORKING_DIRECTORY
"${TEST_WORKING_DIR}"
DEF_SOURCE_LINE
"${FILENAME}:${LINE_NUMBER}"
"${EXECUTION_ENV}"
)
else()
add_command(
set_tests_properties
"${prefix}${test}${suffix}"
PROPERTIES
WORKING_DIRECTORY
"${TEST_WORKING_DIR}"
DEF_SOURCE_LINE
"${FILENAME}:${LINE_NUMBER}"
)
endif()
unset(labels)
unset(prefix)
list(APPEND tests "${prefix}${test}${suffix}")
endforeach()
# Create a list of all discovered tests, which users may use to e.g. set
# properties on the tests
add_command(set ${TEST_LIST} ${tests})
# Write CTest script
file(WRITE "${CTEST_FILE}" "${script}")
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