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-rw-r--r--testing/web-platform/tests/speculation-rules/prerender/restriction-wake-lock.https.html72
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diff --git a/testing/web-platform/tests/speculation-rules/prerender/restriction-wake-lock.https.html b/testing/web-platform/tests/speculation-rules/prerender/restriction-wake-lock.https.html
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+++ b/testing/web-platform/tests/speculation-rules/prerender/restriction-wake-lock.https.html
@@ -0,0 +1,72 @@
+<!DOCTYPE html>
+<title>Access to the Wake Lock 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="/speculation-rules/prerender/resources/utils.js"></script>
+<body>
+<script>
+
+setup(() => assertSpeculationRulesIsSupported());
+
+promise_test(async t => {
+ const uid = token();
+ const bc = new PrerenderChannel('test-channel', uid);
+
+ // We grant the permission here to make a more discerning test because
+ // navigator.wakeLock.request() 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: 'screen-wake-lock' }, 'granted');
+
+ const gotMessage = new Promise(resolve => {
+ bc.addEventListener('message', e => {
+ resolve(e.data);
+ }, {
+ once: true
+ });
+ });
+ const url = `resources/wake-lock.https.html?uid=${uid}`;
+ window.open(url, '_blank', 'noopener');
+
+ const result = await gotMessage;
+ const expected = [
+ {
+ event: 'started waiting navigator.wakeLock.request test',
+ prerendering: true
+ },
+ {
+ event: 'navigator.wakeLock.request failed',
+ prerendering: true
+ },
+ {
+ event: 'requesting navigator.wakeLock.request on prerendering change',
+ prerendering: false
+ },
+ {
+ event: 'prerendering change',
+ prerendering: false
+ },
+ {
+ event: 'finished waiting navigator.wakeLock.request test',
+ prerendering: false
+ },
+ ];
+ assert_equals(result.length, expected.length);
+ for (let i = 0; i < result.length; i++) {
+ assert_equals(result[i].event, expected[i].event, `event[${i}]`);
+ assert_equals(result[i].prerendering, expected[i].prerendering,
+ `prerendering[${i}]`);
+ }
+ bc.close();
+
+ // Send a close signal to PrerenderEventCollector on the prerendered page.
+ new PrerenderChannel('close', uid).postMessage('');
+}, `the access to the Wake Lock API should be deferred until the prerendered
+ page is activated`);
+
+</script>
+</body>