mirror of https://github.com/mosra/magnum.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
248 lines
9.0 KiB
248 lines
9.0 KiB
/* |
|
This file is part of Magnum. |
|
|
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
|
Vladimír Vondruš <mosra@centrum.cz> |
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a |
|
copy of this software and associated documentation files (the "Software"), |
|
to deal in the Software without restriction, including without limitation |
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
|
and/or sell copies of the Software, and to permit persons to whom the |
|
Software is furnished to do so, subject to the following conditions: |
|
|
|
The above copyright notice and this permission notice shall be included |
|
in all copies or substantial portions of the Software. |
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
|
DEALINGS IN THE SOFTWARE. |
|
*/ |
|
|
|
#include <sstream> |
|
#include <Corrade/Containers/ArrayView.h> |
|
#include <Corrade/Containers/Optional.h> |
|
#include <Corrade/TestSuite/Tester.h> |
|
#include <Corrade/TestSuite/Compare/Container.h> |
|
#include <Corrade/Utility/Directory.h> |
|
|
|
#include "Magnum/PixelFormat.h" |
|
#include "Magnum/Trade/AbstractImporter.h" |
|
#include "Magnum/Trade/ImageData.h" |
|
|
|
#include "configure.h" |
|
|
|
namespace Magnum { namespace Trade { namespace Test { namespace { |
|
|
|
struct TgaImporterTest: TestSuite::Tester { |
|
explicit TgaImporterTest(); |
|
|
|
void openEmpty(); |
|
void openShort(); |
|
|
|
void paletted(); |
|
void compressed(); |
|
|
|
void colorBits16(); |
|
void colorBits24(); |
|
void colorBits32(); |
|
|
|
void grayscaleBits8(); |
|
void grayscaleBits16(); |
|
|
|
void openTwice(); |
|
void importTwice(); |
|
|
|
/* Explicitly forbid system-wide plugin dependencies */ |
|
PluginManager::Manager<AbstractImporter> _manager{"nonexistent"}; |
|
}; |
|
|
|
TgaImporterTest::TgaImporterTest() { |
|
addTests({&TgaImporterTest::openEmpty, |
|
&TgaImporterTest::openShort, |
|
|
|
&TgaImporterTest::paletted, |
|
&TgaImporterTest::compressed, |
|
|
|
&TgaImporterTest::colorBits16, |
|
&TgaImporterTest::colorBits24, |
|
&TgaImporterTest::colorBits32, |
|
|
|
&TgaImporterTest::grayscaleBits8, |
|
&TgaImporterTest::grayscaleBits16, |
|
|
|
&TgaImporterTest::openTwice, |
|
&TgaImporterTest::importTwice}); |
|
|
|
/* Load the plugin directly from the build tree. Otherwise it's static and |
|
already loaded. */ |
|
#ifdef TGAIMPORTER_PLUGIN_FILENAME |
|
CORRADE_INTERNAL_ASSERT(_manager.load(TGAIMPORTER_PLUGIN_FILENAME) & PluginManager::LoadState::Loaded); |
|
#endif |
|
} |
|
|
|
void TgaImporterTest::openEmpty() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
|
|
std::ostringstream out; |
|
Error redirectError{&out}; |
|
char a{}; |
|
/* Explicitly checking non-null but empty view */ |
|
CORRADE_VERIFY(!importer->openData({&a, 0})); |
|
CORRADE_COMPARE(out.str(), "Trade::TgaImporter::openData(): the file is empty\n"); |
|
} |
|
|
|
void TgaImporterTest::openShort() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
const char data[] = { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; |
|
CORRADE_VERIFY(importer->openData(data)); |
|
|
|
std::ostringstream debug; |
|
Error redirectError{&debug}; |
|
CORRADE_VERIFY(!importer->image2D(0)); |
|
CORRADE_COMPARE(debug.str(), "Trade::TgaImporter::image2D(): the file is too short: 17 bytes\n"); |
|
} |
|
|
|
void TgaImporterTest::paletted() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
const char data[] = { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; |
|
CORRADE_VERIFY(importer->openData(data)); |
|
|
|
std::ostringstream debug; |
|
Error redirectError{&debug}; |
|
CORRADE_VERIFY(!importer->image2D(0)); |
|
CORRADE_COMPARE(debug.str(), "Trade::TgaImporter::image2D(): paletted files are not supported\n"); |
|
} |
|
|
|
void TgaImporterTest::compressed() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
const char data[] = { 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; |
|
CORRADE_VERIFY(importer->openData(data)); |
|
|
|
std::ostringstream debug; |
|
Error redirectError{&debug}; |
|
CORRADE_VERIFY(!importer->image2D(0)); |
|
CORRADE_COMPARE(debug.str(), "Trade::TgaImporter::image2D(): unsupported (compressed?) image type: 9\n"); |
|
} |
|
|
|
void TgaImporterTest::colorBits16() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
const char data[] = { 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0 }; |
|
CORRADE_VERIFY(importer->openData(data)); |
|
|
|
std::ostringstream debug; |
|
Error redirectError{&debug}; |
|
CORRADE_VERIFY(!importer->image2D(0)); |
|
CORRADE_COMPARE(debug.str(), "Trade::TgaImporter::image2D(): unsupported color bits-per-pixel: 16\n"); |
|
} |
|
|
|
void TgaImporterTest::colorBits24() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
const char data[] = { |
|
0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 3, 0, 24, 0, |
|
1, 2, 3, 2, 3, 4, |
|
3, 4, 5, 4, 5, 6, |
|
5, 6, 7, 6, 7, 8 |
|
}; |
|
const char pixels[] = { |
|
3, 2, 1, 4, 3, 2, |
|
5, 4, 3, 6, 5, 4, |
|
7, 6, 5, 8, 7, 6 |
|
}; |
|
CORRADE_VERIFY(importer->openData(data)); |
|
|
|
Containers::Optional<Trade::ImageData2D> image = importer->image2D(0); |
|
CORRADE_VERIFY(image); |
|
CORRADE_COMPARE(image->storage().alignment(), 1); |
|
CORRADE_COMPARE(image->format(), PixelFormat::RGB8Unorm); |
|
CORRADE_COMPARE(image->size(), Vector2i(2, 3)); |
|
CORRADE_COMPARE_AS(image->data(), Containers::arrayView(pixels), |
|
TestSuite::Compare::Container); |
|
} |
|
|
|
void TgaImporterTest::colorBits32() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
const char data[] = { |
|
0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 3, 0, 32, 0, |
|
1, 2, 3, 4, 2, 3, 4, 5, |
|
3, 4, 5, 6, 4, 5, 6, 7, |
|
5, 6, 7, 8, 6, 7, 8, 9 |
|
}; |
|
const char pixels[] = { |
|
3, 2, 1, 4, 4, 3, 2, 5, |
|
5, 4, 3, 6, 6, 5, 4, 7, |
|
7, 6, 5, 8, 8, 7, 6, 9 |
|
}; |
|
CORRADE_VERIFY(importer->openData(data)); |
|
|
|
Containers::Optional<Trade::ImageData2D> image = importer->image2D(0); |
|
CORRADE_VERIFY(image); |
|
CORRADE_COMPARE(image->storage().alignment(), 4); |
|
CORRADE_COMPARE(image->format(), PixelFormat::RGBA8Unorm); |
|
CORRADE_COMPARE(image->size(), Vector2i(2, 3)); |
|
CORRADE_COMPARE_AS(image->data(), Containers::arrayView(pixels), |
|
TestSuite::Compare::Container); |
|
} |
|
|
|
void TgaImporterTest::grayscaleBits8() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
const char data[] = { |
|
0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 3, 0, 8, 0, |
|
1, 2, |
|
3, 4, |
|
5, 6 |
|
}; |
|
CORRADE_VERIFY(importer->openData(data)); |
|
|
|
Containers::Optional<Trade::ImageData2D> image = importer->image2D(0); |
|
CORRADE_VERIFY(image); |
|
CORRADE_COMPARE(image->storage().alignment(), 1); |
|
CORRADE_COMPARE(image->format(), PixelFormat::R8Unorm); |
|
CORRADE_COMPARE(image->size(), Vector2i(2, 3)); |
|
CORRADE_COMPARE_AS(image->data(), Containers::arrayView(data).suffix(18), |
|
TestSuite::Compare::Container); |
|
} |
|
|
|
void TgaImporterTest::grayscaleBits16() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
const char data[] = { 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0 }; |
|
CORRADE_VERIFY(importer->openData(data)); |
|
|
|
std::ostringstream debug; |
|
Error redirectError{&debug}; |
|
CORRADE_VERIFY(!importer->image2D(0)); |
|
CORRADE_COMPARE(debug.str(), "Trade::TgaImporter::image2D(): unsupported grayscale bits-per-pixel: 16\n"); |
|
} |
|
|
|
void TgaImporterTest::openTwice() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
|
|
CORRADE_VERIFY(importer->openFile(Utility::Directory::join(TGAIMPORTER_TEST_DIR, "file.tga"))); |
|
CORRADE_VERIFY(importer->openFile(Utility::Directory::join(TGAIMPORTER_TEST_DIR, "file.tga"))); |
|
|
|
/* Shouldn't crash, leak or anything */ |
|
} |
|
|
|
void TgaImporterTest::importTwice() { |
|
Containers::Pointer<AbstractImporter> importer = _manager.instantiate("TgaImporter"); |
|
CORRADE_VERIFY(importer->openFile(Utility::Directory::join(TGAIMPORTER_TEST_DIR, "file.tga"))); |
|
|
|
/* Verify that everything is working the same way on second use */ |
|
{ |
|
Containers::Optional<Trade::ImageData2D> image = importer->image2D(0); |
|
CORRADE_VERIFY(image); |
|
CORRADE_COMPARE(image->size(), (Vector2i{2, 3})); |
|
} { |
|
Containers::Optional<Trade::ImageData2D> image = importer->image2D(0); |
|
CORRADE_VERIFY(image); |
|
CORRADE_COMPARE(image->size(), (Vector2i{2, 3})); |
|
} |
|
} |
|
|
|
}}}} |
|
|
|
CORRADE_TEST_MAIN(Magnum::Trade::Test::TgaImporterTest)
|
|
|