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Tests: Add test for webp lossless decoding

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This commit is contained in:
Nico Weber 2023-04-03 14:54:05 -04:00 • committed by Jelle Raaijmakers
parent c84968dafd
commit 09dd9c4fad
1 changed files with 16 additions and 0 deletions
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16
Tests/LibGfx/TestImageDecoder.cpp
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@ -330,6 +330,22 @@ TEST_CASE(test_webp_extended_lossless)
EXPECT(!plugin_decoder->loop_count());
EXPECT_EQ(plugin_decoder->size(), Gfx::IntSize(417, 223));
auto frame = MUST(plugin_decoder->frame(0));
EXPECT_EQ(frame.image->size(), Gfx::IntSize(417, 223));
// Check some basic pixels.
EXPECT_EQ(frame.image->get_pixel(0, 0), Gfx::Color(0, 0, 0, 0));
EXPECT_EQ(frame.image->get_pixel(43, 75), Gfx::Color(255, 0, 0, 255));
EXPECT_EQ(frame.image->get_pixel(141, 75), Gfx::Color(0, 255, 0, 255));
EXPECT_EQ(frame.image->get_pixel(235, 75), Gfx::Color(0, 0, 255, 255));
EXPECT_EQ(frame.image->get_pixel(341, 75), Gfx::Color(0, 0, 0, 128));
// Check pixels using the color cache.
EXPECT_EQ(frame.image->get_pixel(94, 73), Gfx::Color(255, 0, 0, 255));
EXPECT_EQ(frame.image->get_pixel(176, 115), Gfx::Color(0, 255, 0, 255));
EXPECT_EQ(frame.image->get_pixel(290, 89), Gfx::Color(0, 0, 255, 255));
EXPECT_EQ(frame.image->get_pixel(359, 73), Gfx::Color(0, 0, 0, 128));
}
TEST_CASE(test_webp_extended_lossless_animated)