mirror of
https://github.com/servo/servo
synced 2026-05-13 18:37:30 +02:00
43 lines
1.2 KiB
HTML
43 lines
1.2 KiB
HTML
<!DOCTYPE html>
|
|
<title>Same-origin prerendering can access cache storage</title>
|
|
<meta name="timeout" content="long">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="resources/utils.js"></script>
|
|
<body>
|
|
<script>
|
|
|
|
setup(() => assertSpeculationRulesIsSupported());
|
|
|
|
promise_test(async t => {
|
|
const bc = new BroadcastChannel('prerender-channel');
|
|
|
|
const gotMessage = new Promise(resolve => {
|
|
bc.addEventListener('message', e => {
|
|
resolve(e.data);
|
|
}, {
|
|
once: true
|
|
});
|
|
});
|
|
|
|
const cacheName = 'checkallowed';
|
|
const cache = await caches.open(cacheName);
|
|
await cache.add('resources/cache.txt');
|
|
const response = await cache.match('resources/cache.txt');
|
|
const cacheText = await (response ? response.text() : 'primary cache match failed');
|
|
|
|
// Start prerendering a page that attempts to access cache storage.
|
|
startPrerendering(`resources/cache-storage-access.https.html`);
|
|
const result = await gotMessage;
|
|
|
|
assert_equals(
|
|
result, cacheText,
|
|
'prerendering page should be able to read from cache storage.');
|
|
await caches.delete(cacheName);
|
|
|
|
bc.close();
|
|
}, 'prerendering page should be able to access cache storage')
|
|
|
|
</script>
|
|
</body>
|