<!DOCTYPE html>
<html>

<script>

function runTest() {
    if (window.testRunner)
        testRunner.dumpAsText();

    x.src = "data:video/mp4;base64,AA";
    y.focus();
    window.onfocus = z.oncontextmenu; 
}

function eventHandler() {
    x1.innerHTML = "";
}
</script>

<body onload=runTest()>
<p>The test passes if no crash.</p>
<time id="x1">
<label id="z" oncontextmenu="eventHandler()" ></label>
<iframe id="y"></iframe>
<embed id="x"></embed>

</body>
</html>