| <!DOCTYPE html> |
| <link rel="help" href="https://w3c.github.io/screen-wake-lock/#dom-wakelocksentinel-released"> |
| <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> |
| <body> |
| </body> |
| <script> |
| async function createIframe(){ |
| const iframe = document.createElement("iframe"); |
| document.body.appendChild(iframe); |
| iframe.src = "./resources/page1.html"; |
| await new Promise(resolve => iframe.onload = resolve); |
| return iframe; |
| } |
| |
| promise_test(async t => { |
| const iframe = await createIframe(); |
| const iframeWindow = iframe.contentWindow; |
| await test_driver.bless("request wake lock", null, iframeWindow); |
| iframe.remove(); |
| const promise = iframeWindow.navigator.wakeLock.request("screen"); |
| await promise_rejects_dom() |
| |
| |
| }, "The released attribute inside an event handler"); |
| </script> |
