44 lines
1.5 KiB
HTML
44 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
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<script>
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SimpleTest.waitForExplicitFinish();
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async function run() {
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// Bug 1746646: Make mochitests work with TCP enabled (cookieBehavior = 5)
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// Acquire storage access permission here so that the BroadcastChannel used to
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// communicate with the opened windows works in xorigin tests. Otherwise,
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// the iframe containing this page is isolated from first-party storage access,
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// which isolates BroadcastChannel communication.
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if (isXOrigin) {
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SpecialPowers.wrap(document).notifyUserGestureActivation();
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await SpecialPowers.addPermission(
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"storageAccessAPI",
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true,
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window.location.href
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);
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await SpecialPowers.wrap(document).requestStorageAccess();
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}
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const channel = new BroadcastChannel("strongworker");
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await navigator.locks.request("exclusive", async () => {
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await new Promise(resolve => {
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let worker = new Worker("./file_strongworker.js");
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worker.onmessage = resolve; // onload
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});
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const query = await navigator.locks.query();
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is(query.pending.length, 1, "Pending request exists");
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// Garbage collect the worker
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SpecialPowers.DOMWindowUtils.garbageCollect();
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});
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channel.onmessage = async () => {
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const query = await navigator.locks.query();
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is(query.pending.length, 0, "No pending request");
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SimpleTest.finish();
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};
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}
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run();
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</script>
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