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#
# Copyright by The HDF Group.
# All rights reserved.
#
# This file is part of HDF5. The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the COPYING file, which can be found at the root of the source code
# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
# If you do not have access to either file, you may request a copy from
# help@hdfgroup.org.
#
# grepTest.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 ()
#if (NOT TEST_ARGS)
# message (STATUS "Require TEST_ARGS to be defined")
#endif ()
if (NOT TEST_FOLDER)
message (FATAL_ERROR "Require TEST_FOLDER to be defined")
endif ()
if (NOT TEST_OUTPUT)
message (FATAL_ERROR "Require TEST_OUTPUT to be defined")
endif ()
#if (NOT TEST_EXPECT)
# message (STATUS "Require TEST_EXPECT to be defined")
#endif ()
if (NOT TEST_FILTER)
message (STATUS "Optional TEST_FILTER to be defined")
endif ()
if (NOT TEST_REFERENCE)
message (FATAL_ERROR "Require TEST_REFERENCE to be defined")
endif ()
if (EXISTS ${TEST_FOLDER}/${TEST_OUTPUT})
file (REMOVE ${TEST_FOLDER}/${TEST_OUTPUT})
endif ()
if (EXISTS ${TEST_FOLDER}/${TEST_OUTPUT}.err)
file (REMOVE ${TEST_FOLDER}/${TEST_OUTPUT}.err)
endif ()
message (STATUS "COMMAND: ${TEST_PROGRAM} ${TEST_ARGS}")
if (TEST_LIBRARY_DIRECTORY)
if (WIN32 AND NOT MINGW)
set (ENV{PATH} "$ENV{PATH};${TEST_LIBRARY_DIRECTORY}")
else ()
set (ENV{LD_LIBRARY_PATH} "$ENV{LD_LIBRARY_PATH}:${TEST_LIBRARY_DIRECTORY}")
endif ()
endif ()
if (TEST_ENV_VAR)
set (ENV{${TEST_ENV_VAR}} "${TEST_ENV_VALUE}")
#message (STATUS "ENV:${TEST_ENV_VAR}=$ENV{${TEST_ENV_VAR}}")
endif ()
# 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_OUT
ERROR_VARIABLE TEST_ERROR
)
message (STATUS "COMMAND Result: ${TEST_RESULT}")
message (STATUS "COMMAND Error: ${TEST_ERROR}")
# remove special output
file (READ ${TEST_FOLDER}/${TEST_OUTPUT} TEST_STREAM)
string (FIND TEST_STREAM "_pmi_alps" "${TEST_FIND_RESULT}")
if (TEST_FIND_RESULT GREATER 0)
string (REGEX REPLACE "^.*_pmi_alps[^\n]+\n" "" TEST_STREAM "${TEST_STREAM}")
file (WRITE ${TEST_FOLDER}/${TEST_OUTPUT} ${TEST_STREAM})
endif ()
# if the TEST_ERRREF exists grep the error output with the error reference
if (TEST_ERRREF)
# if the .err file exists grep the error output with the error reference before comparing stdout
if (EXISTS ${TEST_FOLDER}/${TEST_OUTPUT}.err)
file (READ ${TEST_FOLDER}/${TEST_OUTPUT}.err TEST_ERR_STREAM)
# TEST_ERRREF should always be matched
string (REGEX MATCH "${TEST_ERRREF}" TEST_MATCH ${TEST_ERR_STREAM})
string (COMPARE EQUAL "${TEST_ERRREF}" "${TEST_MATCH}" TEST_RESULT)
if (NOT TEST_RESULT)
message (FATAL_ERROR "Failed: The error output of ${TEST_PROGRAM} did not contain ${TEST_ERRREF}")
endif ()
endif ()
#always compare output file to reference unless this must be skipped
if (NOT TEST_SKIP_COMPARE)
if (EXISTS ${TEST_FOLDER}/${TEST_REFERENCE})
if (WIN32 AND NOT MINGW)
file (READ ${TEST_FOLDER}/${TEST_REFERENCE} TEST_STREAM)
file (WRITE ${TEST_FOLDER}/${TEST_REFERENCE} "${TEST_STREAM}")
endif ()
if (NOT TEST_SORT_COMPARE)
# 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
)
else ()
file (STRINGS ${TEST_FOLDER}/${TEST_OUTPUT} v1)
file (STRINGS ${TEST_FOLDER}/${TEST_REFERENCE} v2)
list (SORT v1)
list (SORT v2)
if (NOT v1 STREQUAL v2)
set(TEST_RESULT 1)
endif ()
endif ()
if (TEST_RESULT)
set (TEST_RESULT 0)
file (STRINGS ${TEST_FOLDER}/${TEST_OUTPUT} test_act)
list (LENGTH test_act len_act)
file (STRINGS ${TEST_FOLDER}/${TEST_REFERENCE} test_ref)
list (LENGTH test_ref len_ref)
if (len_act GREATER 0 AND len_ref GREATER 0)
math (EXPR _FP_LEN "${len_ref} - 1")
foreach (line RANGE 0 ${_FP_LEN})
list (GET test_act ${line} str_act)
list (GET test_ref ${line} str_ref)
if (NOT str_act STREQUAL str_ref)
if (str_act)
set (TEST_RESULT 1)
message (STATUS "line = ${line}\n***ACTUAL: ${str_act}\n****REFER: ${str_ref}\n")
endif ()
endif ()
endforeach ()
else ()
if (len_act EQUAL 0)
message (STATUS "COMPARE Failed: ${TEST_FOLDER}/${TEST_OUTPUT} is empty")
endif ()
if (len_ref EQUAL 0)
message (STATUS "COMPARE Failed: ${TEST_FOLDER}/${TEST_REFERENCE} is empty")
endif ()
endif ()
if (NOT len_act EQUAL len_ref)
set (TEST_RESULT 1)
endif ()
endif ()
message (STATUS "COMPARE Result: ${TEST_RESULT}")
# again, if return value is !=0 scream and shout
if (TEST_RESULT)
message (FATAL_ERROR "Failed: The output of ${TEST_OUTPUT} did not match ${TEST_REFERENCE}")
endif ()
endif ()
endif ()
else ()
# else grep the output with the reference
file (READ ${TEST_FOLDER}/${TEST_OUTPUT} TEST_STREAM)
# TEST_REFERENCE should always be matched
string (REGEX MATCH "${TEST_REFERENCE}" TEST_MATCH ${TEST_STREAM})
string (COMPARE EQUAL "${TEST_REFERENCE}" "${TEST_MATCH}" TEST_RESULT)
if (NOT TEST_RESULT)
message (FATAL_ERROR "Failed: The output of ${TEST_PROGRAM} did not contain ${TEST_REFERENCE}")
endif ()
endif ()
if (TEST_FILTER)
string (REGEX MATCH "${TEST_FILTER}" TEST_MATCH ${TEST_STREAM})
if (TEST_EXPECT)
# TEST_EXPECT (1) interprets TEST_FILTER as; NOT to match
string (LENGTH "${TEST_MATCH}" TEST_RESULT)
if (TEST_RESULT)
message (FATAL_ERROR "Failed: The output of ${TEST_PROGRAM} did contain ${TEST_FILTER}")
endif ()
endif ()
endif ()
# everything went fine...
message (STATUS "Passed: The output of ${TEST_PROGRAM} matched")
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