Issue #2357 - Add reftest for WebM alpha.

I figured I should include the reftest for the sake of completeness, though I have already verified the feature working from the site mentioned in the forum thread that prompted me to look into this in the first place. Ref: BZ 1331528
2026-05-26 13:58:49 +00:00 · 2023-10-23 23:20:07 -05:00
parent 490df49307
commit 83ecbdfacb
4 changed files with 16 additions and 0 deletions
@@ -32,6 +32,7 @@ random == poster-12.html poster-ref-blue140x100.html
 == poster-13.html poster-ref-blue400x300.html
 == poster-15.html poster-ref-green70x30.html
 random-if(winWidget) random-if(cocoaWidget) == bug686957.html bug686957-ref.html # bug 922951 for OS X
+== webm-alpha.html webm-alpha-ref.html

 # Tests for <video src> with 'object-fit' & 'object-position':
 # These tests should be very similar to tests in our w3c-css/submitted/images3
@@ -0,0 +1,5 @@
+<!DOCTYPE HTML>
+<html>
+<body style="background:black;">
+</body>
+</html>
@@ -0,0 +1,10 @@
+<!DOCTYPE HTML>
+<html>
+<body style="background:black;">
+<!--
+    Test that if a WebM video has an alpha channel, it is displayed correctly.
+-->
+<video src="webm-alpha.webm">
+</video>
+</body>
+</html>