Tests/LibGfx: Add tests for compressed TGA images

1 files changed, 32 insertions, 0 deletions

diff --git a/Tests/LibGfx/TestImageDecoder.cpp b/Tests/LibGfx/TestImageDecoder.cpp
index f458a6f500..7c6ceb836a 100644
--- a/Tests/LibGfx/TestImageDecoder.cpp
+++ b/Tests/LibGfx/TestImageDecoder.cpp
@@ -176,3 +176,35 @@ TEST_CASE(test_targa_top_left)
     auto frame = frame_or_error.release_value();
     EXPECT(frame.duration == 0);
 }
+
+TEST_CASE(test_targa_bottom_left_compressed)
+{
+    auto file = Core::MappedFile::map("/res/html/misc/targasuite_files/buggie-bottom-left-compressed.tga"sv).release_value();
+    auto tga = Gfx::TGAImageDecoderPlugin(reinterpret_cast<u8 const*>(file->data()), file->size());
+    EXPECT_EQ(tga.frame_count(), 1u);
+
+    EXPECT(tga.sniff());
+    EXPECT(!tga.is_animated());
+    EXPECT(!tga.loop_count());
+
+    auto frame_or_error = tga.frame(0);
+    EXPECT(!frame_or_error.is_error());
+    auto frame = frame_or_error.release_value();
+    EXPECT(frame.duration == 0);
+}
+
+TEST_CASE(test_targa_top_left_compressed)
+{
+    auto file = Core::MappedFile::map("/res/html/misc/targasuite_files/buggie-top-left-compressed.tga"sv).release_value();
+    auto tga = Gfx::TGAImageDecoderPlugin(reinterpret_cast<u8 const*>(file->data()), file->size());
+    EXPECT_EQ(tga.frame_count(), 1u);
+
+    EXPECT(tga.sniff());
+    EXPECT(!tga.is_animated());
+    EXPECT(!tga.loop_count());
+
+    auto frame_or_error = tga.frame(0);
+    EXPECT(!frame_or_error.is_error());
+    auto frame = frame_or_error.release_value();
+    EXPECT(frame.duration == 0);
+}