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<!DOCTYPE html>
<meta charset="utf-8">
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
<script>
SimpleTest.waitForExplicitFinish();
async function run() {
// Bug 1746646: Make mochitests work with TCP enabled (cookieBehavior = 5)
// 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) {
SpecialPowers.wrap(document).notifyUserGestureActivation();
await SpecialPowers.addPermission(
"storageAccessAPI",
true,
window.location.href
);
await SpecialPowers.wrap(document).requestStorageAccess();
}
const channel = new BroadcastChannel("strongworker");
await navigator.locks.request("exclusive", async () => {
await new Promise(resolve => {
let worker = new Worker("./file_strongworker.js");
worker.onmessage = resolve; // onload
});
const query = await navigator.locks.query();
is(query.pending.length, 1, "Pending request exists");
// Garbage collect the worker
SpecialPowers.DOMWindowUtils.garbageCollect();
});
channel.onmessage = async () => {
const query = await navigator.locks.query();
is(query.pending.length, 0, "No pending request");
SimpleTest.finish();
};
}
run();
</script>
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