Add colors-animated-8bpc-alpha-exif-xmp.avif test (#2116)

AOMediaCodec · Apr 16, 2024 · 6a5ec63 · 6a5ec63
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diff --git a/tests/data/README.md b/tests/data/README.md
@@ -606,6 +606,15 @@ An animated AVIF image file with the following attributes:
 * Repetition Count: 0
 * Frame count: 5
 
+### File [colors-animated-8bpc-alpha-exif-xmp.avif](colors-animated-8bpc-alpha-exif-xmp.avif)
+
+![](colors-animated-8bpc-alpha-exif-xmp.avif)
+
+License: [same as libavif](https://github.com/AOMediaCodec/libavif/blob/main/LICENSE)
+
+Source: `colors-animated-8bpc.avif` but translucent and with the Exif/XMP chunks of
+`paris_exif_xmp_icc.jpg`. The repetition is infinite.
+
 # Other Test Files
 
 ### File [sRGB2014.icc](sRGB2014.icc)

diff --git a/tests/data/colors-animated-8bpc-alpha-exif-xmp.avif b/tests/data/colors-animated-8bpc-alpha-exif-xmp.avif
diff --git a/tests/gtest/avifanimationtest.cc b/tests/gtest/avifanimationtest.cc
@@ -58,6 +58,22 @@ TEST(AvifDecodeTest, AnimatedImageWithSourceSetToPrimaryItem) {
   EXPECT_NE(avifDecoderNextImage(decoder.get()), AVIF_RESULT_OK);
 }
 
+TEST(AvifDecodeTest, AnimatedImageWithAlphaAndMetadata) {
+  const char* file_name = "colors-animated-8bpc-alpha-exif-xmp.avif";
+  DecoderPtr decoder(avifDecoderCreate());
+  ASSERT_NE(decoder, nullptr);
+  ASSERT_EQ(avifDecoderSetIOFile(decoder.get(),
+                                 (std::string(data_path) + file_name).c_str()),
+            AVIF_RESULT_OK);
+  ASSERT_EQ(avifDecoderParse(decoder.get()), AVIF_RESULT_OK);
+  EXPECT_EQ(decoder->alphaPresent, AVIF_TRUE);
+  EXPECT_EQ(decoder->imageSequenceTrackPresent, AVIF_TRUE);
+  EXPECT_EQ(decoder->imageCount, 5);
+  EXPECT_EQ(decoder->repetitionCount, AVIF_REPETITION_COUNT_INFINITE);
+  EXPECT_EQ(decoder->image->exif.size, 1126);
+  EXPECT_EQ(decoder->image->xmp.size, 3898);
+}
+
 }  // namespace
 }  // namespace avif