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Diffstat (limited to 'testing/web-platform/tests/speculation-rules/prerender/restriction-sensor-ambient-light-sensor.https.html')
-rw-r--r-- | testing/web-platform/tests/speculation-rules/prerender/restriction-sensor-ambient-light-sensor.https.html | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/testing/web-platform/tests/speculation-rules/prerender/restriction-sensor-ambient-light-sensor.https.html b/testing/web-platform/tests/speculation-rules/prerender/restriction-sensor-ambient-light-sensor.https.html new file mode 100644 index 0000000000..b398c4bd6c --- /dev/null +++ b/testing/web-platform/tests/speculation-rules/prerender/restriction-sensor-ambient-light-sensor.https.html @@ -0,0 +1,65 @@ +<!DOCTYPE html> +<title>Access to the Ambient Light Sensor API is deferred</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="/resources/testdriver.js"></script> +<script src="/resources/testdriver-vendor.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 bc = new PrerenderChannel('test-channel', uid); + t.add_cleanup(_ => bc.close()); + + // We grant the permission here to make a more discerning test because + // AmbientLightSensor() 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: 'ambient-light-sensor' }, 'granted'); + + const gotMessage = new Promise(resolve => { + bc.addEventListener('message', e => { + resolve(e.data); + }, { + once: true + }); + }); + const url = `resources/generic-sensor.https.html?sensorName=AmbientLightSensor&uid=${uid}&target_hint=${getTargetHint()}`; + window.open(url, '_blank', 'noopener'); + + const result = await gotMessage; + const expected = [ + { + event: 'started waiting AmbientLightSensor test', + prerendering: true + }, + { + event: 'prerendering change', + prerendering: false + }, + { + event: 'finished waiting AmbientLightSensor 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}]`); + } + + // Send a close signal to PrerenderEventCollector on the prerendered page. + new PrerenderChannel('close', uid).postMessage(''); +}, `the access to the Ambient Light Sensor API should be deferred until the + prerendered page is activated`); +</script> |