1 files changed, 38 insertions, 0 deletions
diff --git a/dom/media/mediasource/test/test_SplitAppendDelay.html b/dom/media/mediasource/test/test_SplitAppendDelay.html
new file mode 100644
index 0000000000..40183c3db0
--- /dev/null
+++ b/dom/media/mediasource/test/test_SplitAppendDelay.html
@@ -0,0 +1,38 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>MSE: append segments with delay</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();
+SimpleTest.requestFlakyTimeout("untriaged");
+
+runWithMSE(async (ms, v) => {
+  await once(ms, "sourceopen");
+  const sb = ms.addSourceBuffer("video/webm");
+
+  const arrayBuffer = await fetchWithXHR("seek.webm");
+  sb.appendBuffer(new Uint8Array(arrayBuffer, 0, 318));
+  v.play();
+  await once(sb, "updateend");
+  await wait(1000);
+  sb.appendBuffer(new Uint8Array(arrayBuffer, 318));
+  await once(sb, "updateend");
+  ms.endOfStream();
+  await once(v, "ended");
+  // XXX: Duration should be exactly 4.0, see bug 1065207.
+  ok(Math.abs(v.duration - 4) <= 0.002, "Video has correct duration");
+  ok(Math.abs(v.currentTime - 4) <= 0.002, "Video has played to end");
+  SimpleTest.finish();
+});
+
+</script>
+</pre>
+</body>
+</html>