blob: 3ad25eae3768d8b3e127cc9f438d80619dd87c4d [file] [log] [blame]
<!-- webkit-test-runner [ UsesBackForwardCache=true ] -->
<html>
<head>
<title>Test resource load callbacks going back to a cached main resource</title>
<script>
if (window.testRunner) {
testRunner.dumpAsText();
testRunner.dumpResourceLoadCallbacks();
testRunner.waitUntilDone();
}
// Window we will be controlling.
var target;
// Counter for visits to first page.
var firstPageVisits = 0;
window.addEventListener('message', function(event) {
if (event.data === 'first-page') {
firstPageVisits++;
if (firstPageVisits < 3)
target.postMessage('navigate-other-page', '*');
if (firstPageVisits == 3)
window.testRunner.notifyDone();
return;
}
if (event.data === 'other-page') {
switch (firstPageVisits) {
case 1:
target.postMessage('navigate-first-page', '*');
break;
case 2:
target.postMessage('navigate-back', '*');
break;
}
return;
}
}, false);
function startTest() {
// Open the target window and we will start to exchange messages.
target = window.open('resources/first-page.html');
}
</script>
</head>
<body onload="startTest();">
<p>This test check the following situation:</p>
<ul>
<li>First you navigate to a page (first-page.html).</li>
<li>Then you go to another page (other-page.html).</li>
<li>You repeat previous steps again (going to first-page.html and then to other-page.html).</li>
<li>Finally you click back.</li>
</ul>
<p>The problem was that the resource load callbacks when going back to the cached main resource were not being called.</p>
<p>See <a href="https://bugs.webkit.org/show_bug.cgi?id=112418">bug #112418</a>.</p>
</body>
</html>