| <!doctype html> |
| <html> |
| <head> |
| <title>MediaRecorder Detached Context</title> |
| <link rel="help" href="https://w3c.github.io/mediacapture-record/MediaRecorder.html#mediarecorder"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| async_test(t => { |
| const frame = document.body.appendChild(document.createElement('iframe')); |
| const recorderFunc = frame.contentWindow.MediaRecorder; |
| frame.remove(); |
| |
| try { |
| new recorderFunc(new MediaStream); |
| } catch (err) { |
| assert_equals(err.name, 'NotAllowedError'); |
| t.done(); |
| } |
| assert_unreached('MediaRecorder should have failed'); |
| }, 'MediaRecorder creation with detached context'); |
| </script> |
| </body> |
| </html> |
