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sousa-gecko/testing/web-platform/tests/speculation-rules/prerender/restriction-push.https.html
T
Sam Sneddon 5bbaff2951 Bug 2032349 [wpt PR 59217] - Speculation Rules prerender tests should check for support, a=testonly
Automatic update from web-platform-tests
Speculation Rules prerender tests should check for support

We're seeing timeouts on the STP bots, because spending over an hour
timing out on speculation rules tests just eats into the timeout.

--

wpt-commits: 9f7999f4b3dd412a338f3231228e64230d6a6531
wpt-pr: 59217
2026-04-23 10:14:37 +00:00

67 lines
2.5 KiB
HTML

<!DOCTYPE html>
<title>Access to the Push API is deferred</title>
<meta name="timeout" content="long">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/common/utils.js"></script>
<script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>
<script src="../resources/utils.js"></script>
<script src="resources/utils.js"></script>
<body>
<script>
setup(() => assertSpeculationRulesIsSupported('prerender'));
promise_test(async t => {
const uid = token();
const bc = new PrerenderChannel('test-channel', uid);
t.add_cleanup(_ => bc.close());
const gotMessage = new Promise(resolve => {
bc.addEventListener('message', e => {
resolve(e.data);
}, {
once: true
});
});
// We grant the permission here to make a more discerning test because
// pushManager.subscribe() waits until the permission is granted, which
// is deferred during prerendering so the test would trivially pass without
// the permission.
await test_driver.set_permission({ name: 'push', userVisibleOnly: true },
'granted');
// Install the service worker first to test pushManager.subscribe in the
// prerendering page.
const scope = `resources/`;
const script = `resources/do-nothing-worker.js`;
const registration =
await service_worker_unregister_and_register(t, script, scope);
t.add_cleanup(() => registration.unregister());
await wait_for_state(t, registration.installing, 'activated');
const url = `resources/push.https.html?uid=${uid}`;
window.open(url, '_blank', 'noopener');
const result = await gotMessage;
const expected = [
{event: 'started waiting pushManager.subscribe', prerendering: true},
{event: 'prerendering change', prerendering: false},
{event: 'finished waiting pushManager.subscribe', prerendering: false},
];
assert_equals(result.length, expected.length);
for (let i = 0; i < result.length; i++) {
assert_equals(result[i].event, expected[i].event, `event[${i}]`);
assert_equals(result[i].prerendering, expected[i].prerendering,
`prerendering[${i}]`);
}
// Send a close signal to PrerenderEventCollector on the prerendered page.
new PrerenderChannel('close', uid).postMessage('');
}, `The access to the Push API should be deferred until the prerendered page is
activated`);
</script>