mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-09-06 09:36:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

Tests: Add a test for SOF2 JPEGs with successive approximations

Browse source 
This image was generated using `cjpeg` with the following scan file:

0 1 2: 0 0 0 2;
0: 1 63 0 1;
1: 1 63 0 1;
2: 1 63 0 1;
0 1 2: 0 0 2 1;
0: 1 63 1 0;
1: 1 63 1 0;
2: 1 63 1 0;
0 1 2: 0 0 1 0;
This commit is contained in:
Lucas CHOLLET 2023-03-17 23:39:30 -04:00 • committed by Linus Groh
commit 62290d57f7
Notes: sideshowbarker 2024-07-17 11:06:06 +09:00
2 changed files with 11 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Tests/LibGfx/TestImageDecoder.cpp
View file

@ -145,6 +145,17 @@ TEST_CASE(test_jpeg_sof0_several_scans_odd_number_mcu)
EXPECT_EQ(frame.image->size(), Gfx::IntSize(600, 600));
}
TEST_CASE(test_jpeg_sof2_successive_aproximation)
{
auto file = MUST(Core::MappedFile::map(TEST_INPUT("successive_approximation.jpg"sv)));
EXPECT(Gfx::JPEGImageDecoderPlugin::sniff(file->bytes()));
auto plugin_decoder = MUST(Gfx::JPEGImageDecoderPlugin::create(file->bytes()));
EXPECT(plugin_decoder->initialize());
auto frame = MUST(plugin_decoder->frame(0));
EXPECT_EQ(frame.image->size(), Gfx::IntSize(600, 800));
}
TEST_CASE(test_pbm)
{
auto file = MUST(Core::MappedFile::map(TEST_INPUT("buggie-raw.pbm"sv)));