| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/speculation-rules/prerender/resources/utils.js"></script> |
| <script src="/speculation-rules/prerender/resources/deferred-promise-utils.js"></script> |
| <audio id="audio" loop></audio> |
| <video id="video" type="video/mp4"></video> |
| <script> |
| const params = new URLSearchParams(location.search); |
| // The main test page (restriction-media-play.html) loads the initiator page, |
| // then the initiator page will prerender itself with the `prerendering` |
| // parameter. |
| const isPrerendering = params.has('prerendering'); |
| |
| if (!isPrerendering) { |
| const rule_extras = {'target_hint': getTargetHint()}; |
| loadInitiatorPage(rule_extras); |
| } else { |
| const mediaType = params.get('type'); |
| const media = document.getElementById(mediaType); |
| media.src = "./bear-av1-opus.mp4"; |
| |
| const prerenderEventCollector = new PrerenderEventCollector(); |
| const promise = new Promise((resolve, reject) => { |
| media.play(); |
| |
| media.onloadedmetadata = () => { |
| prerenderEventCollector.addEvent( |
| 'fired loadedmetadata event after prerendering is activated'); |
| resolve(); |
| }; |
| media.onloadstart = () => { |
| // Wait some time to give the test a chance to load the data and fail the |
| // test. |
| setTimeout(() => { |
| prerenderEventCollector.start(promise, 'Media.Play'); |
| }, 100); |
| }; |
| media.onerror = reject; |
| }); |
| } |
| </script> |