56 lines
1.6 KiB
HTML
56 lines
1.6 KiB
HTML
<!-- webkit-test-runner [ UsesBackForwardCache=true ] -->
|
|
<!DOCTYPE html>
|
|
<html>
|
|
<body>
|
|
<script src="../../resources/js-test.js"></script>
|
|
<script>
|
|
description('Tests that a page with an active fetch response is able to enter the back/forward cache.');
|
|
window.jsTestIsAsync = true;
|
|
let restoredFromCache = false;
|
|
|
|
window.addEventListener("pageshow", function(event) {
|
|
debug("pageshow - " + (event.persisted ? "" : "not ") + "from cache");
|
|
|
|
if (event.persisted) {
|
|
testPassed("Page did enter and was restored from the back/forward cache");
|
|
restoredFromCache = true;
|
|
}
|
|
}, false);
|
|
|
|
window.addEventListener("pagehide", function(event) {
|
|
debug("pagehide - " + (event.persisted ? "" : "not ") + "entering cache");
|
|
if (!event.persisted) {
|
|
testFailed("Page did not enter the back/forward cache.");
|
|
finishJSTest();
|
|
}
|
|
}, false);
|
|
|
|
var textData = JSON.stringify("This is the body");
|
|
|
|
function tryGetResponseBlob()
|
|
{
|
|
blob = new Blob([textData], { "type" : "text/plain" });
|
|
response = new Response(blob);
|
|
response.blob().then(() => {
|
|
if (restoredFromCache) {
|
|
testPassed("Promise resolved after restoring from the back/forward cache.");
|
|
finishJSTest();
|
|
return;
|
|
}
|
|
setTimeout(tryGetResponseBlob, 0);
|
|
}, (e) => {
|
|
setTimeout(tryGetResponseBlob, 0);
|
|
});
|
|
}
|
|
|
|
window.addEventListener('load', function() {
|
|
setTimeout(() => {
|
|
tryGetResponseBlob();
|
|
window.location.href = "resources/page-cache-helper.html";
|
|
}, 0);
|
|
}, false);
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|