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PR-URL: https://github.com/nodejs/node/pull/58666 Fixes: https://github.com/nodejs/node/pull/36502 Refs: https://w3c.github.io/web-locks Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev> Reviewed-By: Filip Skokan <panva.ip@gmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
45 lines
1.6 KiB
HTML
45 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>Web Locks API: Client IDs in query() vs. Service Worker</title>
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<link rel=help href="https://w3c.github.io/web-locks/">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>
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<script>
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// Returns a promise resolved by the next message event.
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function nextMessage() {
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return new Promise(resolve => {
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window.addEventListener('message', event => {
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resolve(event.data);
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}, {once: true});
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});
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}
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promise_test(async t => {
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assert_implements(navigator.locks);
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const iframe_url = 'resources/sw-controlled-iframe.html';
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// Register a service worker that will control an iframe.
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const registration = await service_worker_unregister_and_register(
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t, 'resources/service-worker.js', iframe_url);
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await wait_for_state(t, registration.installing, 'activated');
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const iframe = await with_iframe(iframe_url);
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iframe.contentWindow.postMessage('get_sw_client_id', '*');
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const sw_client_id = await nextMessage();
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iframe.contentWindow.postMessage('get_lock_client_id', '*');
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const lock_client_id = await nextMessage();
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// NOTE: Not assert_equals(), as we don't want log the randomly generated
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// clientIds, since they would not match any failure expectation files.
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assert_equals(lock_client_id, sw_client_id,
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'clientIds should match, but are different');
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await registration.unregister();
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}, 'Client IDs match between Locks API and Service Workers');
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</script>
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