timer-null-script-execution-context.html

<body onload="test()">
<p>Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=33815">bug 33815</a>: Crash when using DOMTimer from a detached frame.</p>
<p>Pass if no crash.</p>
<iframe src="about:blank"></iframe>
<script src="../../../resources/gc.js"></script>
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

function test()
{
    var w = frames[0];
    var w_setTimeout = w.setTimeout;
    var w_clearTimeout = w.clearTimeout;
    var w_setInterval = w.setInterval;
    var w_clearInterval = w.clearInterval;
    document.body.removeChild(document.getElementsByTagName("iframe")[0]);
    setTimeout(function() {
        gc();
        try { w_setTimeout.call(w, "alert('FAIL: timeout ran');", 0); } catch (ex) { }
        try { w_clearTimeout.call(w, 0) } catch (ex) { }
        try { w_setInterval.call(w, "alert('FAIL: interval ran');", 0); } catch (ex) { }
        try { w_clearInterval.call(w, 0) } catch (ex) { }

        if (window.testRunner)
            testRunner.notifyDone();
    }, 0);
}
</script>

chromium/third_party/blink/web_tests/fast/dom/Window/timer-null-script-execution-context.html