<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<p id="description"></p>
<div id="console"></div>
<script>
description('Tests that page can safely remove an iframe durin pagehide event.');
if (window.testRunner) {
    window.testRunner.overridePreference("WebKitUsesPageCachePreferenceKey", 1);
    window.testRunner.waitUntilDone();
}

window.addEventListener("pagehide", function(event) {
    debug("pagehide - entering cache");
    debug("remove iframe");
    var iframe = document.getElementById("removeThis");
    iframe.parentNode.removeChild(iframe);
    finishJSTest();
    window.testRunner.notifyDone();
}, false);

function runTest() {
    // Force a back navigation back to this page.
    setTimeout(function() {
        window.location.href = "resources/page-cache-destroy-helper.html";
    }, 10);
}

var successfullyParsed = true;
var jsTestIsAsync = true;
</script>
<iframe onload="runTest()" id=removeThis src="resources/dummy.html"></iframe>
</body>
</html>