kimageformats/autotests/CMakeLists.txt
Mirco Miranda 4995c9cd15 PSD: support native CMYK introduced by Qt 6.8
Qt 6.8 will introduce native support for the CMYK (8-bit) format.
With this patch you will finally be able to correctly see the colors of CMYK images with ICC profile.
The testing part has been updated with the addition of an (optional) json file for each image to test. Inside you enter which image to use depending on the Qt version.

In short:
- Added native CMYK suport to PSD reader
- CMYK with alpha is converted using QColorSpace in a RGBA image
- Read tests changed to use the correct comparison image based on the Qt version
- Fixed also XCF tests: now works with all Qt version (see also [QTBUG-120614](https://bugreports.qt.io/browse/QTBUG-120614))
- Work around for CCBUG: 468288
2024-06-07 10:16:58 +00:00

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4.7 KiB
CMake

include(ECMMarkAsTest)
add_definitions(-DPLUGIN_DIR="${CMAKE_CURRENT_BINARY_DIR}/../bin")
remove_definitions(-DQT_NO_CAST_FROM_ASCII)
macro(kimageformats_read_tests)
cmake_parse_arguments(KIF_RT "" "FUZZ" "" ${ARGN})
set(_fuzzarg)
if (KIF_RT_FUZZ)
set(_fuzzarg -f ${KIF_RT_FUZZ})
endif()
if (NOT TARGET readtest)
add_executable(readtest readtest.cpp templateimage.cpp)
target_link_libraries(readtest Qt6::Gui)
target_compile_definitions(readtest
PRIVATE IMAGEDIR="${CMAKE_CURRENT_SOURCE_DIR}/read")
ecm_mark_as_test(readtest)
endif()
foreach(_testname ${KIF_RT_UNPARSED_ARGUMENTS})
add_test(
NAME kimageformats-read-${_testname}
COMMAND readtest ${_fuzzarg} ${_testname}
)
endforeach(_testname)
endmacro()
macro(kimageformats_write_tests)
cmake_parse_arguments(KIF_RT "" "FUZZ" "" ${ARGN})
set(_fuzzarg)
if (KIF_RT_FUZZ)
set(_fuzzarg -f ${KIF_RT_FUZZ})
endif()
if (NOT TARGET writetest)
add_executable(writetest writetest.cpp)
target_link_libraries(writetest Qt6::Gui)
target_compile_definitions(writetest
PRIVATE IMAGEDIR="${CMAKE_CURRENT_SOURCE_DIR}/write")
ecm_mark_as_test(writetest)
endif()
foreach(_testname ${KIF_RT_UNPARSED_ARGUMENTS})
string(REGEX MATCH "-lossless$" _is_lossless "${_testname}")
string(REGEX MATCH "-nodatacheck" _is_no_data_check "${_testname}")
unset(lossless_arg)
unset(no_data_check_arg)
if (_is_lossless)
set(lossless_arg "--lossless")
string(REGEX REPLACE "-lossless$" "" _testname "${_testname}")
endif()
if (_is_no_data_check)
set(no_data_check_arg "--no-data-check")
string(REGEX REPLACE "-nodatacheck$" "" _testname "${_testname}")
endif()
add_test(
NAME kimageformats-write-${_testname}
COMMAND writetest ${lossless_arg} ${no_data_check_arg} ${_fuzzarg} ${_testname}
)
endforeach(_testname)
endmacro()
# Basic read tests
# Loads each <format> image in read/<format>/, and compares the
# result against the data read from the corresponding png file
kimageformats_read_tests(
hdr
pcx
psd
qoi
ras
rgb
tga
)
if (KF6Archive_FOUND)
kimageformats_read_tests(
kra
ora
)
endif()
if (TARGET avif)
kimageformats_read_tests(
avif
)
kimageformats_write_tests(
avif-nodatacheck-lossless
)
endif()
if (LibHeif_FOUND)
kimageformats_read_tests(
heif
)
# because the plug-ins use RGB->YUV conversion which sometimes results in 1 value difference.
kimageformats_write_tests(FUZZ 1
heif-nodatacheck-lossless
)
if (LibHeif_VERSION VERSION_GREATER_EQUAL "1.17.0")
kimageformats_read_tests(FUZZ 1
hej2
)
endif()
endif()
if (LibJXL_FOUND AND LibJXLThreads_FOUND)
kimageformats_read_tests(
jxl
)
kimageformats_write_tests(
jxl-nodatacheck-lossless
)
endif()
# Allow some fuzziness when reading this formats, to allow for
# rounding errors (eg: in alpha blending).
kimageformats_read_tests(FUZZ 1
xcf
)
# Basic write tests
# Loads each png image in write/, writes the data out
# as a <format> image, and compares the result against the
# the corresponding <format> file.
# You can append -lossless to the format to indicate that
# reading back the image data will result in an identical image.
kimageformats_write_tests(
pcx-lossless
pic-lossless
qoi-lossless
rgb-lossless
tga # fixme: the alpha images appear not to be written properly
)
# EPS read tests depend on the vagaries of GhostScript
# which we cannot even guarantee to find, so disable them for now
#if (BUILD_EPS_PLUGIN)
# kimageformats_read_tests(eps)
# kimageformats_write_tests(eps)
#endif()
if (OpenEXR_FOUND)
kimageformats_read_tests(
exr
)
# Color space conversions from sRGB to linear on saving and
# from linear to sRGB on loading result in some rounding errors.
kimageformats_write_tests(FUZZ 5
exr-nodatacheck-lossless
)
endif()
if (LibRaw_FOUND)
kimageformats_read_tests(
raw
)
endif()
find_package(Qt6Test ${REQUIRED_QT_VERSION} CONFIG QUIET)
if(NOT TARGET Qt6::Test)
message(STATUS "Qt6Test not found, some autotests will not be built.")
return()
endif()
add_executable(pictest pictest.cpp)
target_link_libraries(pictest Qt6::Gui Qt6::Test)
ecm_mark_as_test(pictest)
add_test(NAME kimageformats-pic COMMAND pictest)
add_executable(anitest anitest.cpp)
target_link_libraries(anitest Qt6::Gui Qt6::Test)
ecm_mark_as_test(anitest)
add_test(NAME kimageformats-ani COMMAND anitest)