| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Testing video being updated and changed often</title> |
| <script src="../resources/gc.js"></script> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <video id="video" autoplay=""></video> |
| <script src ="routines.js"></script> |
| <script> |
| video = document.getElementById("video"); |
| var counter =0; |
| var resolveFunction; |
| |
| async function updateVideoElement() |
| { |
| await video.play(); |
| if (++counter >= 4) { |
| video.srcObject = null; |
| document.body.removeChild(video); |
| resolveFunction(); |
| return; |
| } |
| |
| document.body.removeChild(video); |
| video.srcObject = null; |
| video = document.createElement('video'); |
| video.setAttribute("id", "video"); |
| video.autoplay = true; |
| video.srcObject = await navigator.mediaDevices.getUserMedia({audio: true, video: true}); |
| document.body.appendChild(video); |
| if (window.gc) |
| gc(); |
| setTimeout(updateVideoElement, 0); |
| } |
| |
| promise_test((test) => { |
| if (window.testRunner) |
| testRunner.setUserMediaPermission(true); |
| |
| return navigator.mediaDevices.getUserMedia({audio: true, video: true}).then((stream) => { |
| video.srcObject = stream; |
| return video.play(); |
| }).then(async () => { |
| await new Promise((resolve) => { |
| resolveFunction = resolve; |
| updateVideoElement(); |
| }); |
| }); |
| }, "Video element being updated did not crash"); |
| </script> |
| </body> |
| </html> |
