<!DOCTYPE html>
<html>
<body>
Test that main resource load delegates are the same when page cache is enabled and disabled
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.dumpResourceLoadCallbacks();
    testRunner.waitUntilDone();
}

window.addEventListener('pageshow', function() {
    if (!sessionStorage.testLoadCount)
        sessionStorage.testLoadCount = 1;
    else
        sessionStorage.testLoadCount = parseInt(sessionStorage.testLoadCount, 10) + 1
    var pageCacheEnabled;
    switch(parseInt(sessionStorage.testLoadCount, 10)) {
    case 1:
        pageCacheEnabled = 0;
        break;
    case 2:
        pageCacheEnabled = 1;
        break;
    case 3:
        setTimeout(function() {
            delete sessionStorage.testLoadCount;
            testRunner.notifyDone();
        }, 0);
        break;
    }

    if (window.testRunner)
        testRunner.overridePreference("WebKitUsesPageCachePreferenceKey", pageCacheEnabled);

    setTimeout(function() {
        window.location.href = "resources/page-go-back-onload.html";
    }, 0);
}, false);
</script>
</body>
</html>