| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| promise_test(async (test) => { |
| const stream = await navigator.mediaDevices.getUserMedia({audio:true}); |
| const deviceId = stream.getTracks()[0].getSettings().deviceId; |
| await stream.getTracks()[0].applyConstraints({deviceId: {exact: deviceId}}); |
| }, "applyConstraint deviceId for audio"); |
| |
| promise_test(async (test) => { |
| const stream = await navigator.mediaDevices.getUserMedia({video:true}); |
| const deviceId = stream.getTracks()[0].getSettings().deviceId; |
| await stream.getTracks()[0].applyConstraints({deviceId: {exact: deviceId}}); |
| }, "applyConstraint deviceId for video"); |
| </script> |
| </body> |
| </html> |
