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Test Info:
- Manifest: docshell/test/mochitest/mochitest.toml
<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<meta charset="utf-8">
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
var testUrl1 = "file_bug1121701_1.html";
var testUrl2 = "file_bug1121701_2.html";
var page1LoadCount = 0;
let page1Done = {};
page1Done.promise = new Promise(resolve => {
page1Done.resolve = resolve;
});
let page2Done = {};
page2Done.promise = new Promise(resolve => {
page2Done.resolve = resolve;
});
addLoadEvent(async function() {
// Acquire storage access permission here so that the BroadcastChannel used to
// communicate with the opened windows works in xorigin tests. Otherwise,
// the iframe containing this page is isolated from first-party storage access,
// which isolates BroadcastChannel communication.
if (isXOrigin) {
await SpecialPowers.pushPrefEnv({
set: [["privacy.partition.always_partition_third_party_non_cookie_storage", false]],
});
SpecialPowers.wrap(document).notifyUserGestureActivation();
await SpecialPowers.addPermission("storageAccessAPI", true, window.location.href);
await SpecialPowers.wrap(document).requestStorageAccess();
}
var bc = new BroadcastChannel("file_bug1121701_1");
var bc2 = new BroadcastChannel("file_bug1121701_2");
async function scheduleFinish() {
await Promise.all([page1Done.promise, page2Done.promise]);
bc2.close();
bc.close();
SimpleTest.finish();
}
bc.onmessage = (msgEvent) => {
var msg = msgEvent.data;
var command = msg.command;
if (command == "child1PageShow") {
++page1LoadCount;
var persisted = msg.persisted;
var pageHideAsserts = msg.pageHideAsserts;
if (pageHideAsserts) {
ok(pageHideAsserts.persisted, "onpagehide: test page 1 should get persisted");
is(pageHideAsserts.innerHTML, "modified", "onpagehide: innerHTML text is 'modified'");
}
if (page1LoadCount == 1) {
SimpleTest.executeSoon(function() {
is(persisted, false, "Initial page load shouldn't be persisted.");
bc.postMessage({command: "setInnerHTML", testUrl2});
});
} else if (page1LoadCount == 2) {
is(persisted, true, "Page load from bfcache should be persisted.");
is(msg.innerHTML, "modified", "innerHTML text is 'modified'");
bc.postMessage({command: "close"});
}
} else if (command == "closed") {
page1Done.resolve();
}
}
bc2.onmessage = (msgEvent) => {
var msg = msgEvent.data;
var command = msg.command;
if (command == "child2PageShow") {
bc2.postMessage({command: "setInnerHTML", location: location.href});
} else if (command == "onmessage") {
page2Done.resolve();
}
}
scheduleFinish();
// If Fission is disabled, the pref is no-op.
SpecialPowers.pushPrefEnv({set: [["fission.bfcacheInParent", true]]}, () => {
window.open(testUrl1, "", "noopener");
});
});
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1121701">Mozilla Bug 1121701</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>