blob: 04754814896fa354d82ef8301db34505543049d6 [file] [log] [blame]
<!DOCTYPE html>
<html>
<body onLoad="runTest()">
<script src="/js-test-resources/js-test-pre.js"></script>
<script>
description("Test that we don't attempt to revalidate the cached main resource on history navigation");
jsTestIsAsync = true;
// Values to check.
var originalRandomNumber = 0;
var backLoadRandomNumber = 0;
var refreshRandomNumber = 0;
var nextLoadRandomNumber = 0;
// Window we will be controlling.
var target;
// Pass messages between windows to control the navigation types.
var pre = document.getElementById('console');
window.addEventListener('message', function(event) {
// First time, record the first number, and tell the target window to trigger a back navigation.
if (!originalRandomNumber) {
originalRandomNumber = event.data;
target.postMessage('go-forward-and-back', '*');
return;
}
// Second time, record the second number. It should be identical. Also tell the target window to reload.
if (!backLoadRandomNumber) {
backLoadRandomNumber = event.data;
var wasCached = (backLoadRandomNumber === originalRandomNumber);
if (wasCached)
testPassed('no-cache subresource was cached and used for a back navigation');
else
testFailed('no-cache subresource should have been cached and used in a back navigation');
target.postMessage('reload', '*');
return;
}
// Third time, record the third number. It should not match. Also tell the target window to navigate forward.
if (!refreshRandomNumber) {
refreshRandomNumber = event.data;
var wasCached = (refreshRandomNumber === originalRandomNumber);
if (wasCached)
testFailed('no-cache subresource should have been refetched with a reload');
else
testPassed('no-cache subresource was refetched with a reload');
target.postMessage('next', '*');
return;
}
// Fourth time, record the fourth number. It should not match any numbers so far.
if (!nextLoadRandomNumber) {
nextLoadRandomNumber = event.data;
var wasCached = (nextLoadRandomNumber === originalRandomNumber || nextLoadRandomNumber === refreshRandomNumber);
if (wasCached)
testFailed('no-cache subresource should have been refetched with a normal navigation');
else
testPassed('no-cache subresource was refetched with a normal navigation');
}
// Test completed.
target.close();
finishJSTest();
}, false);
function runTest() {
// Open the target window and it will begin to send us messages.
target = window.open('https://127.0.0.1:8443/cache/resources/no-cache-main-resource.py');
}
</script>
<script src="/js-test-resources/js-test-post.js"></script>
</body>
</html>