| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>mediastream page muted</title> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script> |
| async function checkPageState(activeState, inactiveState) { |
| await new Promise((resolve, reject) => { |
| let retryCount = 0; |
| let retryInterval = 100; |
| let maximumRetryCount = 20 * 1000 / retryInterval; |
| |
| let test = () => { |
| |
| if ( window.internals |
| && window.internals.pageMediaState().includes(activeState) |
| && !window.internals.pageMediaState().includes(inactiveState)) { |
| |
| testPassed(`window.internals.pageMediaState().includes(${activeState}) became true`); |
| testPassed(`window.internals.pageMediaState().includes(${inactiveState}) became false`); |
| |
| resolve() |
| return; |
| } |
| |
| if (++retryCount > maximumRetryCount) { |
| testFailed(`Page muted state failed to change after ${maximumRetryCount / 1000 * retryInterval} seconds`); |
| resolve(); |
| return; |
| } |
| |
| setTimeout(test, retryInterval); |
| } |
| |
| setTimeout(test, 0); |
| }); |
| } |
| |
| async function waitForMutedChange(stream, event, mute, unmute) { |
| await new Promise((resolve, reject) => { |
| const interval = 200; |
| let timeout = setTimeout(() => { |
| testFailed(`'${event}' event not fired in ${interval / 1000} seconds!`); |
| resolve(); |
| }, interval); |
| |
| let checkResult = (callback) => { |
| switch (callback()) { |
| case "resolve": |
| clearTimeout(timeout); |
| resolve(); |
| break; |
| case "reject": |
| clearTimeout(timeout); |
| reject(); |
| break; |
| case "continue": |
| break; |
| } |
| } |
| |
| stream.getTracks().forEach(track => { |
| track.onmute = (evt) => { debug('EVENT: mute'); checkResult(mute); } |
| track.onunmute = (evt) => { debug('EVENT: unmute'); checkResult(unmute); } |
| }); |
| }); |
| } |
| |
| function createScreenCaptureStream() { |
| let resolveCallback, rejectCallback; |
| let promise = new Promise((resolve, reject) => { |
| resolveCallback = resolve; |
| rejectCallback = reject; |
| }); |
| debug("<br>*** Creating screen capture stream"); |
| window.internals.withUserGesture(async () => { |
| try { |
| displayStream = await navigator.mediaDevices.getDisplayMedia({ video: true }); |
| shouldBeType("displayStream", "Object"); |
| shouldBe("displayStream.getTracks().length", "1"); |
| shouldBe("displayStream.getVideoTracks().length", "1"); |
| screenCaptureTrack = displayStream.getVideoTracks()[0]; |
| shouldBeFalse("screenCaptureTrack.muted"); |
| resolveCallback(); |
| } catch(e) { |
| rejectCallback(e); |
| } |
| }); |
| return promise; |
| } |
| |
| async function createCameraMicrophoneStream() { |
| debug("<br>*** Creating camera and microphone stream"); |
| cameraStream = await navigator.mediaDevices.getUserMedia({ audio: true, video: true }); |
| shouldBeType("cameraStream", "Object"); |
| shouldBe("cameraStream.getTracks().length", "2"); |
| microphoneCaptureTrack = cameraStream.getAudioTracks()[0]; |
| cameraCaptureTrack = cameraStream.getVideoTracks()[0]; |
| shouldBeFalse("microphoneCaptureTrack.muted"); |
| shouldBeFalse("cameraCaptureTrack.muted"); |
| } |
| |
| async function muteScreenCapture() { |
| debug("<br>*** Muting screen capture"); |
| if (window.internals) |
| window.internals.setPageMuted("screencapture"); |
| |
| await waitForMutedChange(displayStream, "mute", |
| () => { return "resolve"; }, |
| () => { testFailed("unexpected 'unmute' event"); return "reject"; } |
| ); |
| |
| shouldBeTrue("screenCaptureTrack.muted"); |
| shouldBeFalse("microphoneCaptureTrack.muted"); |
| shouldBeFalse("cameraCaptureTrack.muted"); |
| |
| await checkPageState("HasMutedDisplayCaptureDevice", "HasActiveDisplayCaptureDevice"); |
| await checkPageState("HasActiveAudioCaptureDevice", "HasMutedAudioCaptureDevice"); |
| await checkPageState("HasActiveAudioCaptureDevice", "HasMutedAudioCaptureDevice"); |
| } |
| |
| async function muteCameraMicrophone() { |
| debug("<br>*** Muting camera and microphone"); |
| if (window.internals) |
| window.internals.setPageMuted("screencapture,capturedevices"); |
| |
| count = 0; |
| await waitForMutedChange(cameraStream, "mute", |
| () => { return (++count == 2) ? "resolve" : "continue"; }, |
| () => { testFailed("unexpected 'unmute' event"); return "reject"; } |
| ); |
| shouldBeTrue("screenCaptureTrack.muted"); |
| shouldBeTrue("microphoneCaptureTrack.muted"); |
| shouldBeTrue("cameraCaptureTrack.muted"); |
| |
| await checkPageState("HasMutedDisplayCaptureDevice", "HasActiveDisplayCaptureDevice"); |
| await checkPageState("HasMutedAudioCaptureDevice", "HasActiveAudioCaptureDevice"); |
| await checkPageState("HasMutedVideoCaptureDevice", "HasActiveVideoCaptureDevice"); |
| } |
| |
| async function unmuteCameraMicrophone() { |
| debug("<br>*** Unmuting camera and microphone"); |
| if (window.internals) |
| internals.setPageMuted("screencapture"); |
| |
| count = 0; |
| await waitForMutedChange(cameraStream, "unmute", |
| () => { testFailed("unexpected 'mute' event"); return "reject"; }, |
| () => { return (++count == 2) ? "resolve" : "continue"; } |
| ); |
| shouldBeTrue("screenCaptureTrack.muted"); |
| shouldBeFalse("microphoneCaptureTrack.muted"); |
| shouldBeFalse("cameraCaptureTrack.muted"); |
| |
| await checkPageState("HasMutedDisplayCaptureDevice", "HasActiveDisplayCaptureDevice"); |
| await checkPageState("HasActiveAudioCaptureDevice", "HasMutedAudioCaptureDevice"); |
| await checkPageState("HasActiveAudioCaptureDevice", "HasMutedAudioCaptureDevice"); |
| } |
| |
| async function unmuteScreenCapture() { |
| debug("<br>*** Unmuting screen capture"); |
| if (window.internals) |
| internals.setPageMuted(""); |
| |
| await waitForMutedChange(displayStream, "unmute", |
| () => { testFailed("unexpected 'mute' event"); return "reject"; }, |
| () => { return "resolve"; } |
| ); |
| shouldBeFalse("screenCaptureTrack.muted"); |
| shouldBeFalse("microphoneCaptureTrack.muted"); |
| shouldBeFalse("cameraCaptureTrack.muted"); |
| |
| await checkPageState("HasActiveDisplayCaptureDevice", "HasMutedDisplayCaptureDevice"); |
| await checkPageState("HasActiveAudioCaptureDevice", "HasMutedAudioCaptureDevice"); |
| await checkPageState("HasActiveAudioCaptureDevice", "HasMutedAudioCaptureDevice"); |
| } |
| |
| jsTestIsAsync = true; |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| if (window.internals) |
| window.internals.settings.setScreenCaptureEnabled(true); |
| |
| (async function() { |
| try { |
| await createScreenCaptureStream(); |
| await createCameraMicrophoneStream(); |
| await muteScreenCapture(); |
| await muteCameraMicrophone(); |
| await unmuteCameraMicrophone(); |
| await unmuteScreenCapture(); |
| } catch (exception) { |
| failTest(exception.description); |
| } |
| |
| finishJSTest(); |
| })() |
| |
| </script> |
| </head> |
| <body> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
