| <!-- webkit-test-runner [ CaptureAudioInGPUProcessEnabled=true CaptureVideoInGPUProcessEnabled=true ] --> |
| <!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 waitForTrackEnded(track) |
| { |
| if (track.readyState === "ended") |
| return; |
| |
| return new Promise((resolve, reject) => { track.onended = resolve; setTimeout(() => reject("waitForTrackEnded timed out for track " + track.kind), 5000); }); |
| } |
| |
| async function getOtherMicrophoneDevice(track) |
| { |
| const devices = await navigator.mediaDevices.enumerateDevices(); |
| for (let device of devices) { |
| if (device.kind === "audioinput" && track.kind === "audio" && device.deviceId !== track.getSettings().deviceId) |
| return device.deviceId; |
| } |
| return ""; |
| } |
| |
| 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(async (stream) => { |
| firstStream = stream; |
| audioTrack = firstStream.getAudioTracks()[0]; |
| videoTrack = firstStream.getVideoTracks()[0]; |
| |
| assert_equals(audioTrack.readyState, "live", "audio track is live"); |
| assert_equals(videoTrack.readyState, "live", "video track is live"); |
| |
| const newMicrophoneDeviceId = await getOtherMicrophoneDevice(audioTrack); |
| return navigator.mediaDevices.getUserMedia({ audio: { deviceId : newMicrophoneDeviceId} }); |
| }).then(async (stream) => { |
| await waitForTrackEnded(audioTrack); |
| |
| assert_equals(audioTrack.readyState, "ended", "audio track is ended"); |
| assert_equals(videoTrack.readyState, "live", "video track is live"); |
| |
| return navigator.mediaDevices.getUserMedia({ video: { facingMode: { exact: ["environment"] } } }); |
| }).then(async (stream) => { |
| await waitForTrackEnded(videoTrack); |
| |
| assert_equals(audioTrack.readyState, "ended", "audio track is ended, second check"); |
| assert_equals(videoTrack.readyState, "ended", "video track is ended"); |
| }); |
| }, "Testing successive getUserMedia calls"); |
| </script> |
| </body> |
| </html> |
