cross-origin-isolated.https.html

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This WPT test may be referenced by the following Test IDs:
- /speculation-rules/prerender/cross-origin-isolated.https.html?target_hint=_blank - WPT Dashboard Interop Dashboard
- /speculation-rules/prerender/cross-origin-isolated.https.html?target_hint=_self - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Allow crossOriginIsolated in prerendered page</title>

<meta name="variant" content="?target_hint=_self">

<meta name="variant" content="?target_hint=_blank">

<meta name="timeout" content="long">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/common/utils.js"></script>

<script src="../resources/utils.js"></script>

<script src="resources/utils.js"></script>

<body>

<script>

setup(() => assertSpeculationRulesIsSupported());

promise_test(async t => {

  const uid = token();

  const testChannel = new PrerenderChannel('test-channel', uid);

  t.add_cleanup(() => {

    testChannel.close();

});

  const gotMessage = new Promise(resolve => {

    testChannel.addEventListener('message', e => resolve(e.data), {once: true});

});

  startPrerendering(`resources/cross-origin-isolated.https.html?uid=${uid}&target_hint=${getTargetHint()}`);

  assert_true(await gotMessage);

}, 'Allow crossOriginIsolated in prerendered page');

</script>