2014-02-24 17:07:21 +01:00
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# Copyright (c) 2014 Mathieu Malaterre <mathieu.malaterre@voxxl.com>
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#
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# Redistribution and use is allowed according to the terms of the New
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# BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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# check md5 refs
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#
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# This script will be used to make sure we never introduce a regression on any
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# of the nonregression file.
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#
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# The approach is relatively simple, we compute a md5sum for each of the decode
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# file. Anytime the md5sum is different from the reference one, we assume
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# something went wrong and simply fails. of course if could happen during the
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# course of openjpeg development that the internals are changed that impact the
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# decoding process that the output would be bitwise different (while PSNR would
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# be kept identical).
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#message("0: ${REFFILE}")
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#message("1: ${CMAKE_CURRENT_BINARY_DIR}")
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#message("2: ${FILENAME}")
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2014-02-26 16:55:49 +01:00
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file(GLOB globfiles "Temporary/${FILENAME}*.pgx" "Temporary/${FILENAME}*.png")
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2014-02-24 17:55:13 +01:00
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#message("6: ${globfiles}")
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2014-02-26 15:23:30 +01:00
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if(NOT globfiles)
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message(SEND_ERROR "Could not find output PGX files: ${FILENAME}")
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endif()
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2014-02-24 17:07:21 +01:00
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2014-02-24 17:55:13 +01:00
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# REFFILE follow what md5sum -c would expect as input:
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2014-02-24 17:07:21 +01:00
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file(READ ${REFFILE} variable)
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2014-02-24 17:55:13 +01:00
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#string(REGEX REPLACE "\r?\n" ";" variable "${variable}")
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2014-02-24 17:07:21 +01:00
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2014-02-24 17:55:13 +01:00
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foreach(pgxfullpath ${globfiles})
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get_filename_component(pgxfile ${pgxfullpath} NAME)
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#message("8: ${pgxfile}")
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execute_process(
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COMMAND ${CMAKE_COMMAND} -E md5sum ${pgxfile}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/Temporary
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RESULT_VARIABLE res
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OUTPUT_VARIABLE output
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ERROR_VARIABLE error_output
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OUTPUT_STRIP_TRAILING_WHITESPACE # important
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)
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# Pass the output back to ctest
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if(res)
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message(SEND_ERROR "md5 could not be computed, it failed with value ${res}. Output was: ${error_output}")
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endif()
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#message("3: ${output}")
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#message("4: ${variable}")
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string(REGEX MATCH "[0-9a-f]+ ${pgxfile}" output_var "${variable}")
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#message("5: ${output_var}")
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if("${output_var}" STREQUAL "${output}")
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#message("6: eqal")
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else()
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message(SEND_ERROR "not equal: [${output_var}] vs [${output}]")
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endif()
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endforeach()
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