<!DOCTYPE html>
<html>
<body>
<pre id="log">FAIL did cause assertion failure.</pre>
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.setHandlesAuthenticationChallenges(true);
    testRunner.setAuthenticationUsername("testUser");
    testRunner.setAuthenticationPassword("testPassword");
    testRunner.waitUntilDone();
}

var log = document.getElementById("log");
var isDone = false;

function done()
{
    isDone = true;
    window.setTimeout(() => {
        log.innerHTML = "PASS did not cause assertion failure.";
        if (window.testRunner)
            testRunner.notifyDone();
    }, 0);
}

function test(iframe)
{
    if (iframe.didLoad) {
        done();
        return;
    }
    iframe.didLoad = true;
    iframe.contentWindow.location.href = "resources/before-unload-in-subframe-child.html";
}

function fired(contentWindow)
{
    if (isDone)
        return;
    var image = new contentWindow.Image;
    image.src = "http://127.0.0.1:8000/misc/resources/protected/protected-image.py";
}


</script>
<iframe onload="test(this);" src="resources/before-unload-in-subframe-child.html"></iframe>
</body>
</html>