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65 lines
2.3 KiB
CMake
65 lines
2.3 KiB
CMake
# grepTest.cmake executes a command and captures the output in a file. File is then compared
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# against a reference file. Exit status of command can also be compared.
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# arguments checking
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if (NOT TEST_PROGRAM)
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message (FATAL_ERROR "Require TEST_PROGRAM to be defined")
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endif (NOT TEST_PROGRAM)
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#if (NOT TEST_ARGS)
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# message (STATUS "Require TEST_ARGS to be defined")
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#endif (NOT TEST_ARGS)
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if (NOT TEST_FOLDER)
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message ( FATAL_ERROR "Require TEST_FOLDER to be defined")
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endif (NOT TEST_FOLDER)
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if (NOT TEST_OUTPUT)
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message (FATAL_ERROR "Require TEST_OUTPUT to be defined")
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endif (NOT TEST_OUTPUT)
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#if (NOT TEST_EXPECT)
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# message (STATUS "Require TEST_EXPECT to be defined")
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#endif (NOT TEST_EXPECT)
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if (NOT TEST_FILTER)
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message (STATUS "Require TEST_FILTER to be defined")
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endif (NOT TEST_FILTER)
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if (NOT TEST_REFERENCE)
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message (FATAL_ERROR "Require TEST_REFERENCE to be defined")
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endif (NOT TEST_REFERENCE)
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message (STATUS "COMMAND: ${TEST_PROGRAM} ${TEST_ARGS}")
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# run the test program, capture the stdout/stderr and the result var
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execute_process (
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COMMAND ${TEST_PROGRAM} ${TEST_ARGS}
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WORKING_DIRECTORY ${TEST_FOLDER}
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RESULT_VARIABLE TEST_RESULT
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OUTPUT_FILE ${TEST_OUTPUT}
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ERROR_FILE ${TEST_OUTPUT}.err
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OUTPUT_VARIABLE TEST_OUT
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ERROR_VARIABLE TEST_ERROR
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)
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message (STATUS "COMMAND Result: ${TEST_RESULT}")
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message (STATUS "COMMAND Error: ${TEST_ERROR}")
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# now grep the output with the reference
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file (READ ${TEST_FOLDER}/${TEST_OUTPUT} TEST_STREAM)
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# TEST_REFERENCE should always be matched
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string (REGEX MATCH "${TEST_REFERENCE}" TEST_MATCH ${TEST_STREAM})
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string (COMPARE EQUAL "${TEST_REFERENCE}" "${TEST_MATCH}" TEST_RESULT)
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if (${TEST_RESULT} STREQUAL "0")
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message (FATAL_ERROR "Failed: The output of ${TEST_PROGRAM} did not contain ${TEST_REFERENCE}")
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endif (${TEST_RESULT} STREQUAL "0")
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string (REGEX MATCH "${TEST_FILTER}" TEST_MATCH ${TEST_STREAM})
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if (${TEST_EXPECT} STREQUAL "1")
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# TEST_EXPECT (1) interperts TEST_FILTER as NOT to match
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string (LENGTH "${TEST_MATCH}" TEST_RESULT)
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if (NOT ${TEST_RESULT} STREQUAL "0")
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message (FATAL_ERROR "Failed: The output of ${TEST_PROGRAM} did contain ${TEST_FILTER}")
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endif (NOT ${TEST_RESULT} STREQUAL "0")
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endif (${TEST_EXPECT} STREQUAL "1")
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# everything went fine...
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message ("Passed: The output of ${TEST_PROGRAM} matched")
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