1# Distributed under the OSI-approved BSD 3-Clause License. See accompanying 2# file Copyright.txt or https://cmake.org/licensing for details. 3 4set(prefix "${TEST_PREFIX}") 5set(suffix "${TEST_SUFFIX}") 6set(spec ${TEST_SPEC}) 7set(extra_args ${TEST_EXTRA_ARGS}) 8set(properties ${TEST_PROPERTIES}) 9set(script) 10set(suite) 11set(tests) 12 13function(add_command NAME) 14 set(_args "") 15 foreach(_arg ${ARGN}) 16 if(_arg MATCHES "[^-./:a-zA-Z0-9_]") 17 set(_args "${_args} [==[${_arg}]==]") # form a bracket_argument 18 else() 19 set(_args "${_args} ${_arg}") 20 endif() 21 endforeach() 22 set(script "${script}${NAME}(${_args})\n" PARENT_SCOPE) 23endfunction() 24 25# Run test executable to get list of available tests 26if(NOT EXISTS "${TEST_EXECUTABLE}") 27 message(FATAL_ERROR 28 "Specified test executable '${TEST_EXECUTABLE}' does not exist" 29 ) 30endif() 31execute_process( 32 COMMAND ${TEST_EXECUTOR} "${TEST_EXECUTABLE}" ${spec} --list-test-names-only 33 OUTPUT_VARIABLE output 34 RESULT_VARIABLE result 35) 36# Catch --list-test-names-only reports the number of tests, so 0 is... surprising 37if(${result} EQUAL 0) 38 message(WARNING 39 "Test executable '${TEST_EXECUTABLE}' contains no tests!\n" 40 ) 41elseif(${result} LESS 0) 42 message(FATAL_ERROR 43 "Error running test executable '${TEST_EXECUTABLE}':\n" 44 " Result: ${result}\n" 45 " Output: ${output}\n" 46 ) 47endif() 48 49string(REPLACE "\n" ";" output "${output}") 50 51# Parse output 52foreach(line ${output}) 53 set(test ${line}) 54 # use escape commas to handle properly test cases with commans inside the name 55 string(REPLACE "," "\\," test_name ${test}) 56 # ...and add to script 57 add_command(add_test 58 "${prefix}${test}${suffix}" 59 ${TEST_EXECUTOR} 60 "${TEST_EXECUTABLE}" 61 "${test_name}" 62 ${extra_args} 63 ) 64 add_command(set_tests_properties 65 "${prefix}${test}${suffix}" 66 PROPERTIES 67 WORKING_DIRECTORY "${TEST_WORKING_DIR}" 68 ${properties} 69 ) 70 list(APPEND tests "${prefix}${test}${suffix}") 71endforeach() 72 73# Create a list of all discovered tests, which users may use to e.g. set 74# properties on the tests 75add_command(set ${TEST_LIST} ${tests}) 76 77# Write CTest script 78file(WRITE "${CTEST_FILE}" "${script}") 79