1 files changed, 33 insertions, 0 deletions
diff --git a/dom/media/mediasource/test/test_MediaSource_flac_mp4.html b/dom/media/mediasource/test/test_MediaSource_flac_mp4.html
new file mode 100644
index 0000000000..9cc159e467
--- /dev/null
+++ b/dom/media/mediasource/test/test_MediaSource_flac_mp4.html
@@ -0,0 +1,33 @@
+<!DOCTYPE html>
+<html><head>
+<meta http-equiv="content-type" content="text/html; charset=windows-1252">
+  <title>MSE: Can seek to last frame</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="text/javascript" src="mediasource.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body>
+<pre id="test"><script class="testbody" type="text/javascript">
+
+SimpleTest.waitForExplicitFinish();
+
+runWithMSE(async (ms, el) => {
+  el.controls = true;
+  await once(ms, "sourceopen");
+  ok(true, "Receive a sourceopen event");
+  is(ms.readyState, "open", "MediaSource must be in open state after sourceopen");
+  const sb = ms.addSourceBuffer("audio/mp4; codecs=\"flac\"");
+  ok(sb, "Create a SourceBuffer");
+
+  await fetchAndLoad(sb, "flac/IS", [""], ".mp4");
+  await fetchAndLoad(sb, "flac/0000", range(1, 3), ".m4s");
+  el.play();
+  ms.endOfStream();
+  await once(el, "ended");
+  SimpleTest.finish();
+});
+
+</script>
+</pre>
+</body>
+</html>