1 files changed, 42 insertions, 0 deletions
diff --git a/dom/media/test/test_bug1120222.html b/dom/media/test/test_bug1120222.html
new file mode 100644
index 0000000000..69027bc2e3
--- /dev/null
+++ b/dom/media/test/test_bug1120222.html
@@ -0,0 +1,42 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1120222
+-->
+<head>
+  <title>Test for Bug 1120222</title>
+  <script src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+  <script type="text/javascript" src="manifest.js"></script>
+</head>
+<body>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+var manager = new MediaTestManager;
+
+let count = 0;
+
+function startTest(test, token) {
+  manager.started(token);
+  var elemType = /^audio/.test(test.type) ? "audio" : "video";
+  var v = document.createElement(elemType);
+  v.token = token;
+  v.src = test.name;
+
+  v.addEventListener("play", (e) => {
+    document.title = `Test Title ${count++}`;
+    ok(true, "changed title while media was playing")
+    removeNodeAndSource(e.target);
+    manager.finished(e.target.token);
+  });
+
+  document.body.appendChild(v);
+  v.play();
+}
+
+manager.runTests(gSmallTests, startTest);
+
+</script>
+</pre>
+</body>
+</html>