107 lines
2.8 KiB
CMake
107 lines
2.8 KiB
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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set(prefix "${TEST_PREFIX}")
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set(suffix "${TEST_SUFFIX}")
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set(spec ${TEST_SPEC})
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set(extra_args ${TEST_EXTRA_ARGS})
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set(properties ${TEST_PROPERTIES})
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set(script)
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set(suite)
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set(tests)
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function(add_command NAME)
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set(_args "")
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foreach(_arg ${ARGN})
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if(_arg MATCHES "[^-./:a-zA-Z0-9_]")
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set(_args "${_args} [==[${_arg}]==]") # form a bracket_argument
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else()
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set(_args "${_args} ${_arg}")
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endif()
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endforeach()
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set(script "${script}${NAME}(${_args})\n" PARENT_SCOPE)
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endfunction()
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macro(_add_catch_test_labels LINE)
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# convert to list of tags
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string(REPLACE "][" "]\\;[" tags ${line})
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add_command(
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set_tests_properties "${prefix}${test}${suffix}"
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PROPERTIES
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LABELS "${tags}"
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)
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endmacro()
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macro(_add_catch_test LINE)
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set(test ${line})
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# use escape commas to handle properly test cases with commans inside the name
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string(REPLACE "," "\\," test_name ${test})
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# ...and add to script
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add_command(
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add_test "${prefix}${test}${suffix}"
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${TEST_EXECUTOR}
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"${TEST_EXECUTABLE}"
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"${test_name}"
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${extra_args}
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)
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add_command(
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set_tests_properties "${prefix}${test}${suffix}"
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PROPERTIES
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WORKING_DIRECTORY "${TEST_WORKING_DIR}"
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${properties}
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)
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list(APPEND tests "${prefix}${test}${suffix}")
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endmacro()
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# Run test executable to get list of available tests
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if(NOT EXISTS "${TEST_EXECUTABLE}")
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message(FATAL_ERROR
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"Specified test executable '${TEST_EXECUTABLE}' does not exist"
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)
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endif()
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execute_process(
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COMMAND ${TEST_EXECUTOR} "${TEST_EXECUTABLE}" ${spec} --list-tests
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OUTPUT_VARIABLE output
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RESULT_VARIABLE result
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)
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# Catch --list-test-names-only reports the number of tests, so 0 is... surprising
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if(${result} EQUAL 0)
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message(WARNING
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"Test executable '${TEST_EXECUTABLE}' contains no tests!\n"
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)
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elseif(${result} LESS 0)
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message(FATAL_ERROR
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"Error running test executable '${TEST_EXECUTABLE}':\n"
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" Result: ${result}\n"
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" Output: ${output}\n"
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)
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endif()
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string(REPLACE "\n" ";" output "${output}")
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set(test)
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set(tags_regex "(\\[([^\\[]*)\\])+$")
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# Parse output
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foreach(line ${output})
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# lines without leading whitespaces are catch output not tests
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if(${line} MATCHES "^[ \t]+")
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# strip leading spaces and tabs
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string(REGEX REPLACE "^[ \t]+" "" line ${line})
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if(${line} MATCHES "${tags_regex}")
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_add_catch_test_labels(${line})
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else()
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_add_catch_test(${line})
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endif()
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endif()
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endforeach()
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# Create a list of all discovered tests, which users may use to e.g. set
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# properties on the tests
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add_command(set ${TEST_LIST} ${tests})
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# Write CTest script
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file(WRITE "${CTEST_FILE}" "${script}")
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