<script>

if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.dumpChildFramesAsText();
    testRunner.waitUntilDone();
}

function log(msg) {
    document.getElementById("logger").innerHTML += msg + "<br>";
}

var object = "aaaaaaaaaa";
for (var i = 0; i < 16; ++i)
    object += object;

function click()
{
    if (!eventSender)
        return;

    var button = document.getElementById("button");
    eventSender.mouseMoveTo(button.offsetLeft + 5, button.offsetTop + 5);
    eventSender.mouseDown();
    eventSender.mouseUp();
}

window.onload = click;

var count = 1;

function clicked()
{
    try {
        history.pushState(object, object, object);
    } catch (e) {
        log("Unexpected exception: " + e);
        if (window.testRunner)
            testRunner.notifyDone();    
    }

    log("Parent frame successfully added item: " + count + " times");
    ++count;

    if (count > 10) {
        openFrame();
        return;
    }

    setTimeout(click, 0);
}

function iframeLoaded()
{
    document.getElementById("button").onclick = window.frames[0].iframeClicked;
    click();
}

function openFrame()
{
    var iframe = document.createElement('iframe');
    iframe.src = 'resources/pushstate-iframe.html'
    iframe.onload = iframeLoaded;
    document.body.appendChild(iframe);
}

</script>
<body>
Test should not crash.<br>
Test does pushState both from the main frame and from an iframe and makes sure they both count against the main frame document's size limit.<br>
<button id="button" onclick="clicked();">Click to test pushState through a user gesture</button>
<div id="logger"></div>
</body>