| <!DOCTYPE html> |
| <html> |
| <title>Simple MediaSource-in-Worker playback test case</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <body> |
| <script> |
| |
| async_test(t => { |
| // Fail fast if MSE-in-Workers is not supported. |
| assert_true(MediaSource.hasOwnProperty("canConstructInDedicatedWorker"), "MediaSource hasOwnProperty 'canConstructInDedicatedWorker'"); |
| assert_true(MediaSource.canConstructInDedicatedWorker, "MediaSource.canConstructInDedicatedWorker"); |
| |
| const video = document.createElement("video"); |
| document.body.appendChild(video); |
| video.onerror = t.unreached_func("video element error"); |
| video.onended = t.step_func_done(); |
| |
| let worker = new Worker("mediasource-worker-util.js"); |
| worker.onerror = t.unreached_func("worker error"); |
| worker.onmessage = t.step_func(e => { |
| if (e.data.substr(0,6) == "Error:") { |
| assert_unreached("Worker error: " + e.data); |
| } else { |
| const url = e.data; |
| assert_true(url.match(/^blob:.+/) != null); |
| video.src = url; |
| video.play(); |
| } |
| }); |
| }, "Test worker MediaSource construction, attachment, buffering and basic playback"); |
| |
| // TODO(https://crbug.com/878133): Test multiple attachments to same worker |
| // MediaSource racing each other: precisely one should win the race. |
| |
| </script> |
| </body> |
| </html> |
