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Tests: Add webp size decoding tests for webp

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Nico Weber 2023-02-25 19:27:09 -05:00 committed by Andreas Kling
parent 3cfcd2397b
commit d66f143fb7
1 changed files with 72 additions and 0 deletions
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72
Tests/LibGfx/TestImageDecoder.cpp
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@ -17,6 +17,7 @@
#include <LibGfx/PNGLoader.h>
#include <LibGfx/PPMLoader.h>
#include <LibGfx/TGALoader.h>
#include <LibGfx/WebPLoader.h>
#include <LibTest/TestCase.h>
#include <stdio.h>
#include <string.h>
@ -219,3 +220,74 @@ TEST_CASE(test_targa_top_left_compressed)
auto frame = MUST(plugin_decoder->frame(0));
EXPECT(frame.duration == 0);
}
TEST_CASE(test_webp_simple_lossy)
{
auto file = MUST(Core::MappedFile::map(TEST_INPUT("simple-vp8.webp"sv)));
EXPECT(MUST(Gfx::WebPImageDecoderPlugin::sniff(file->bytes())));
auto plugin_decoder = MUST(Gfx::WebPImageDecoderPlugin::create(file->bytes()));
EXPECT(plugin_decoder->initialize());
EXPECT_EQ(plugin_decoder->frame_count(), 1u);
EXPECT(!plugin_decoder->is_animated());
EXPECT(!plugin_decoder->loop_count());
EXPECT_EQ(plugin_decoder->size(), Gfx::IntSize(240, 240));
}
TEST_CASE(test_webp_simple_lossless)
{
auto file = MUST(Core::MappedFile::map(TEST_INPUT("simple-vp8l.webp"sv)));
EXPECT(MUST(Gfx::WebPImageDecoderPlugin::sniff(file->bytes())));
auto plugin_decoder = MUST(Gfx::WebPImageDecoderPlugin::create(file->bytes()));
EXPECT(plugin_decoder->initialize());
EXPECT_EQ(plugin_decoder->frame_count(), 1u);
EXPECT(!plugin_decoder->is_animated());
EXPECT(!plugin_decoder->loop_count());
EXPECT_EQ(plugin_decoder->size(), Gfx::IntSize(386, 395));
}
TEST_CASE(test_webp_extended_lossy)
{
auto file = MUST(Core::MappedFile::map(TEST_INPUT("extended-lossy.webp"sv)));
EXPECT(MUST(Gfx::WebPImageDecoderPlugin::sniff(file->bytes())));
auto plugin_decoder = MUST(Gfx::WebPImageDecoderPlugin::create(file->bytes()));
EXPECT(plugin_decoder->initialize());
EXPECT_EQ(plugin_decoder->frame_count(), 1u);
EXPECT(!plugin_decoder->is_animated());
EXPECT(!plugin_decoder->loop_count());
EXPECT_EQ(plugin_decoder->size(), Gfx::IntSize(417, 223));
}
TEST_CASE(test_webp_extended_lossless)
{
auto file = MUST(Core::MappedFile::map(TEST_INPUT("extended-lossless.webp"sv)));
EXPECT(MUST(Gfx::WebPImageDecoderPlugin::sniff(file->bytes())));
auto plugin_decoder = MUST(Gfx::WebPImageDecoderPlugin::create(file->bytes()));
EXPECT(plugin_decoder->initialize());
EXPECT_EQ(plugin_decoder->frame_count(), 1u);
EXPECT(!plugin_decoder->is_animated());
EXPECT(!plugin_decoder->loop_count());
EXPECT_EQ(plugin_decoder->size(), Gfx::IntSize(417, 223));
}
TEST_CASE(test_webp_extended_lossless_animated)
{
auto file = MUST(Core::MappedFile::map(TEST_INPUT("extended-lossless-animated.webp"sv)));
EXPECT(MUST(Gfx::WebPImageDecoderPlugin::sniff(file->bytes())));
auto plugin_decoder = MUST(Gfx::WebPImageDecoderPlugin::create(file->bytes()));
EXPECT(plugin_decoder->initialize());
// FIXME: These three lines are wrong.
EXPECT_EQ(plugin_decoder->frame_count(), 1u);
EXPECT(!plugin_decoder->is_animated());
EXPECT(!plugin_decoder->loop_count());
EXPECT_EQ(plugin_decoder->size(), Gfx::IntSize(990, 1050));
}