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# runTest.cmake executes a command and captures the output in a file. File is then compared
# against a reference file. Exit status of command can also be compared.
# arguments checking
IF (NOT TEST_PROGRAM)
MESSAGE (FATAL_ERROR "Require TEST_PROGRAM to be defined")
ENDIF (NOT TEST_PROGRAM)
#IF (NOT TEST_ARGS)
# MESSAGE (STATUS "Require TEST_ARGS to be defined")
#ENDIF (NOT TEST_ARGS)
IF (NOT TEST_FOLDER)
MESSAGE ( FATAL_ERROR "Require TEST_FOLDER to be defined")
ENDIF (NOT TEST_FOLDER)
IF (NOT TEST_OUTPUT)
MESSAGE (FATAL_ERROR "Require TEST_OUTPUT to be defined")
ENDIF (NOT TEST_OUTPUT)
#IF (NOT TEST_EXPECT)
# MESSAGE (STATUS "Require TEST_EXPECT to be defined")
#ENDIF (NOT TEST_EXPECT)
#IF (NOT TEST_FILTER)
# MESSAGE (STATUS "Require TEST_FILTER to be defined")
#ENDIF (NOT TEST_FILTER)
IF (NOT TEST_REFERENCE)
MESSAGE (FATAL_ERROR "Require TEST_REFERENCE to be defined")
ENDIF (NOT TEST_REFERENCE)
SET (ERROR_APPEND 1)
MESSAGE (STATUS "COMMAND: ${TEST_PROGRAM} ${TEST_ARGS}")
IF (TEST_ENV_VAR)
SET (ENV{${TEST_ENV_VAR}} "${TEST_ENV_VALUE}")
ENDIF (TEST_ENV_VAR)
# run the test program, capture the stdout/stderr and the result var
EXECUTE_PROCESS (
COMMAND ${TEST_PROGRAM} ${TEST_ARGS}
WORKING_DIRECTORY ${TEST_FOLDER}
RESULT_VARIABLE TEST_RESULT
OUTPUT_FILE ${TEST_OUTPUT}
ERROR_FILE ${TEST_OUTPUT}.err
OUTPUT_VARIABLE TEST_ERROR
ERROR_VARIABLE TEST_ERROR
)
MESSAGE (STATUS "COMMAND Result: ${TEST_RESULT}")
IF (ERROR_APPEND)
FILE (READ ${TEST_FOLDER}/${TEST_OUTPUT}.err TEST_STREAM)
FILE (APPEND ${TEST_FOLDER}/${TEST_OUTPUT} "${TEST_STREAM}")
ENDIF (ERROR_APPEND)
IF (TEST_APPEND)
FILE (APPEND ${TEST_OUTPUT} "${TEST_APPEND} ${TEST_RESULT}\n")
ENDIF (TEST_APPEND)
# if the return value is !=${TEST_EXPECT} bail out
IF (NOT ${TEST_RESULT} STREQUAL ${TEST_EXPECT})
MESSAGE ( FATAL_ERROR "Failed: Test program ${TEST_PROGRAM} exited != ${TEST_EXPECT}.\n${TEST_ERROR}")
ENDIF (NOT ${TEST_RESULT} STREQUAL ${TEST_EXPECT})
MESSAGE (STATUS "COMMAND Error: ${TEST_ERROR}")
IF (TEST_MASK)
FILE (READ ${TEST_FOLDER}/${TEST_OUTPUT} TEST_STREAM)
STRING(REGEX REPLACE "Storage:[^\n]+\n" "Storage: <details removed for portability>\n" TEST_STREAM "${TEST_STREAM}")
FILE (WRITE ${TEST_FOLDER}/${TEST_OUTPUT} "${TEST_STREAM}")
ENDIF (TEST_MASK)
IF (TEST_MASK_MOD)
FILE (READ ${TEST_FOLDER}/${TEST_OUTPUT} TEST_STREAM)
STRING(REGEX REPLACE "Modified:[^\n]+\n" "Modified: XXXX-XX-XX XX:XX:XX XXX\n" TEST_STREAM "${TEST_STREAM}")
FILE (WRITE ${TEST_FOLDER}/${TEST_OUTPUT} "${TEST_STREAM}")
ENDIF (TEST_MASK_MOD)
IF (TEST_FILTER)
FILE (READ ${TEST_FOLDER}/${TEST_OUTPUT} TEST_STREAM)
STRING(REGEX REPLACE "${TEST_FILTER}" "" TEST_STREAM "${TEST_STREAM}")
FILE (WRITE ${TEST_FOLDER}/${TEST_OUTPUT} "${TEST_STREAM}")
ENDIF (TEST_FILTER)
IF (WIN32 AND NOT MINGW)
FILE (READ ${TEST_FOLDER}/${TEST_REFERENCE} TEST_STREAM)
FILE (WRITE ${TEST_FOLDER}/${TEST_REFERENCE} "${TEST_STREAM}")
ENDIF (WIN32 AND NOT MINGW)
# now compare the output with the reference
EXECUTE_PROCESS (
COMMAND ${CMAKE_COMMAND} -E compare_files ${TEST_FOLDER}/${TEST_OUTPUT} ${TEST_FOLDER}/${TEST_REFERENCE}
RESULT_VARIABLE TEST_RESULT
)
# again, if return value is !=0 scream and shout
IF (TEST_RESULT)
MESSAGE (FATAL_ERROR "Failed: The output of ${TEST_PROGRAM} did not match ${TEST_REFERENCE}")
ENDIF (TEST_RESULT)
# everything went fine...
MESSAGE ("Passed: The output of ${TEST_PROGRAM} matches ${TEST_REFERENCE}")
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