| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>iOS specific constraints of one active capture source at a time</title> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| |
| async function waitForTrackMuted(track) |
| { |
| if (track.muted) |
| return; |
| |
| return new Promise(resolve => track.onmute = resolve); |
| } |
| |
| promise_test((test) => { |
| if (window.testRunner) |
| testRunner.setUserMediaPermission(true); |
| |
| var firstStream; |
| var audioTrack; |
| var videoTrack; |
| return navigator.mediaDevices.getUserMedia({ audio: true, video: { facingMode: { exact: ['user'] } } }).then((stream) => { |
| firstStream = stream; |
| audioTrack = firstStream.getAudioTracks()[0]; |
| videoTrack = firstStream.getVideoTracks()[0]; |
| |
| assert_false(audioTrack.muted, "audio track is active"); |
| assert_false(videoTrack.muted, "video track is active"); |
| |
| return navigator.mediaDevices.getUserMedia({ audio: true}); |
| }).then(async (stream) => { |
| await waitForTrackMuted(audioTrack); |
| |
| assert_true(audioTrack.muted, "audio track is muted"); |
| assert_false(videoTrack.muted, "video track is active"); |
| |
| return navigator.mediaDevices.getUserMedia({ video: { facingMode: { exact: ["environment"] } } }); |
| }).then(async (stream) => { |
| await waitForTrackMuted(videoTrack); |
| |
| assert_true(audioTrack.muted, "audio track is muted"); |
| assert_true(videoTrack.muted, "video track is muted"); |
| }); |
| }, "Testing successive getUserMedia calls"); |
| </script> |
| </body> |
| </html> |
