| <!DOCTYPE html> |
| <html> |
| <title>Test MediaSource object and objectUrl creation and revocation, with MediaSource in dedicated worker</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <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"); |
| |
| let worker = new Worker("mediasource-worker-util.js"); |
| 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); |
| URL.revokeObjectURL(url); |
| t.done(); |
| } |
| }); |
| }, "Test main context revocation of DedicatedWorker MediaSource object URL"); |
| |
| if (MediaSource.hasOwnProperty("canConstructInDedicatedWorker") && MediaSource.canConstructInDedicatedWorker === true) { |
| // If implementation claims support for MSE-in-Workers, then fetch and run |
| // some tests directly in another dedicated worker and get their results |
| // merged into those from this page. |
| fetch_tests_from_worker(new Worker("mediasource-worker-objecturl.js")); |
| } else { |
| // Otherwise, fetch and run a test that verifies lack of support of |
| // MediaSource construction in another dedicated worker. |
| fetch_tests_from_worker(new Worker("mediasource-worker-must-fail-if-unsupported.js")); |
| } |
| |
| </script> |
| </html> |
