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diff --git a/dom/base/test/test_bug647518.html b/dom/base/test/test_bug647518.html
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+++ b/dom/base/test/test_bug647518.html
@@ -0,0 +1,45 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=647518
+-->
+<head>
+  <title>Test for Bug 647518</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=647518">Mozilla Bug 647518</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for Bug 647518 **/
+SimpleTest.waitForExplicitFinish();
+var counter = 3;
+
+var called = false;
+var handle1 = window.requestAnimationFrame(function() {
+  called = true;
+});
+ok(handle1 > 0, "Should get back a nonzero handle");
+
+function checker() {
+  --counter;
+  if (counter == 0) {
+    is(called, false, "Canceled callback should not have been called");
+    SimpleTest.finish();
+  } else {
+    window.requestAnimationFrame(checker);
+  }
+}
+window.requestAnimationFrame(checker);
+window.cancelAnimationFrame(handle1);
+
+</script>
+</pre>
+</body>
+</html>