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Merge pull request #656 from asgeroverby/cmake-buildtime-discover-tests
CMake build-time test discovery
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| # Create target to discover tests | ||
| function (cpputest_buildtime_discover_tests EXECUTABLE) | ||
| add_custom_command (TARGET ${EXECUTABLE} | ||
| POST_BUILD | ||
| COMMAND ${CMAKE_COMMAND} -DTESTS_DETAILED:BOOL=${TESTS_DETAILED} -DEXECUTABLE=${EXECUTABLE} -P ${PROJECT_SOURCE_DIR}/cmake/Scripts/CppUTestBuildTimeDiscoverTests.cmake | ||
| WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} | ||
| COMMENT "Discovering Tests in ${EXECUTABLE}" | ||
| VERBATIM) | ||
| endfunction () |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| # Create CTest entries for EXECUTABLE in CTestTestfile.cmake | ||
| # Overwrite CTestTestfile.cmake with update version. | ||
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| # Usage: | ||
| # | ||
| # This script is to be called from ../Modules/CppUTestBuildTimeDiscoverTests.cmake | ||
| # | ||
| # Steps to generate ADD_TEST() commands build time | ||
| # - Read CTestTestfile.cmake | ||
| # - Create update entries | ||
| # - Remove duplicate entries | ||
| # - Write new CTestTestfile.cmake | ||
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| ###################################################################### | ||
| # helpers | ||
| ###################################################################### | ||
| function (buildtime_add_test) | ||
| # Create ADD_TEST() command string | ||
| # - Extract and remove testname from ARGV | ||
| # - Add inner quotes to test arguments | ||
| # - Add "ADD_TEST()", and first and last quote | ||
| # Append result to CTESTTESTS | ||
| list(GET ARGV 0 testname) | ||
| list(REMOVE_AT ARGV 0) | ||
| string (REPLACE ";" "\" \"" TEST_ARGS "${ARGV}") | ||
| set(test_to_add "ADD_TEST(${testname} \"${TEST_ARGS}\")") | ||
| list(APPEND CTESTTESTS ${test_to_add}) | ||
| SET(CTESTTESTS ${CTESTTESTS} PARENT_SCOPE) | ||
| endfunction() | ||
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| function (JOIN VALUES GLUE OUTPUT) | ||
| string (REPLACE ";" "${GLUE}" _TMP_STR "${VALUES}") | ||
| set (${OUTPUT} "${_TMP_STR}" PARENT_SCOPE) | ||
| endfunction() | ||
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| function (buildtime_discover_tests EXECUTABLE_CMD DISCOVER_ARG OUTPUT) | ||
| execute_process(COMMAND ${EXECUTABLE_CMD} ${DISCOVER_ARG} | ||
| OUTPUT_VARIABLE _TMP_OUTPUT | ||
| ERROR_VARIABLE DISCOVER_ERR | ||
| RESULT_VARIABLE DISCOVER_ERR) | ||
| if(NOT ${DISCOVER_ERR} EQUAL 0) | ||
| message(SEND_ERROR "Executable \"${EXECUTABLE_CMD} ${DISCOVER_ARG}\" failed with output:\n" | ||
| "${DISCOVER_ERR}\n" | ||
| "Please check that the excutable was added.") | ||
| endif(NOT ${DISCOVER_ERR} EQUAL 0) | ||
| separate_arguments(_TMP_OUTPUT) | ||
| set(${OUTPUT} "${_TMP_OUTPUT}" PARENT_SCOPE) | ||
| endfunction() | ||
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| ###################################################################### | ||
| # Implementation | ||
| ###################################################################### | ||
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| set(CTESTFNAME "${CMAKE_CURRENT_BINARY_DIR}/CTestTestfile.cmake") | ||
| file(STRINGS ${CTESTFNAME} CTESTTESTS) | ||
| set(EXECUTABLE_CMD "${CMAKE_CURRENT_BINARY_DIR}/${EXECUTABLE}") | ||
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| if (TESTS_DETAILED) | ||
| set(DISCOVER_ARG "-ln") | ||
| buildtime_discover_tests("${EXECUTABLE_CMD}" "${DISCOVER_ARG}" TestList_GroupsAndNames) | ||
| set(lastgroup "") | ||
| foreach(testfullname ${TestList_GroupsAndNames}) | ||
| string(REGEX MATCH "^([^/.]+)" groupname ${testfullname}) | ||
| string(REGEX MATCH "([^/.]+)$" testname ${testfullname}) | ||
| if (NOT ("${groupname}" STREQUAL "${lastgroup}")) | ||
| message("TestGroup: ${groupname}:") | ||
| set(lastgroup "${groupname}") | ||
| endif (NOT ("${groupname}" STREQUAL "${lastgroup}")) | ||
| message("... ${testname}") | ||
| buildtime_add_test(${EXECUTABLE}.${testfullname} ${EXECUTABLE_CMD} -sg ${groupname} -sn ${testname} -c) | ||
| endforeach() | ||
| else (TESTS_DETAILED) | ||
| set(DISCOVER_ARG "-lg") | ||
| buildtime_discover_tests("${EXECUTABLE_CMD}" "${DISCOVER_ARG}" TestList_Groups) | ||
| foreach(group ${TestList_Groups}) | ||
| message("TestGroup: ${group}") | ||
| buildtime_add_test(${EXECUTABLE}.${group} "${EXECUTABLE_CMD}" -sg ${group} -c) | ||
| endforeach() | ||
| endif (TESTS_DETAILED) | ||
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| # create separate CTest test for each CppUTestTests test | ||
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| list(REMOVE_DUPLICATES CTESTTESTS) | ||
| JOIN("${CTESTTESTS}" "\n" CTESTTESTS) | ||
| file(WRITE ${CTESTFNAME} "${CTESTTESTS}\n") |
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