<!-- webkit-test-runner [ UsesBackForwardCache=true ] -->
<head>
<style>
html {
    font-size: 32pt;
}
</style>
<script src="resources/swipe-test.js"></script>
<script>
history.scrollRestoration = "manual";

function didBeginSwipeCallback()
{
    log("didBeginSwipe");

    completeSwipeGesture();
}

function didEndSwipeCallback()
{
    log("didEndSwipe");

    startMeasuringDuration("snapshotRemoval");
}

function didRemoveSwipeSnapshotCallback()
{
    log("didRemoveSwipeSnapshot");

    measuredDurationShouldBeLessThan("snapshotRemoval", 1000, "Because we're using the page cache, it shouldn't be long between the gesture completing and the snapshot being removed.")

    testComplete();
}

window.onload = function () {
    if (!window.eventSender || !window.testRunner) {
        document.body.innerHTML = "This test must be run in WebKitTestRunner.";
        return;
    }

    initializeSwipeTest();

    testRunner.installDidBeginSwipeCallback(didBeginSwipeCallback);
    testRunner.installDidEndSwipeCallback(didEndSwipeCallback);
    testRunner.installDidRemoveSwipeSnapshotCallback(didRemoveSwipeSnapshotCallback);

    testRunner.dumpAsText();
    testRunner.waitUntilDone();

    setTimeout(function () {
        history.pushState({page: "second"}, "second", "?second");
        document.body.innerHTML = "second";
        startSwipeGesture();
    }, 0);
};
</script>
</head>
<body>
first
</body>