| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script> |
| let mediaStream; |
| let eventCount = 0; |
| let muteChangedEvent; |
| |
| function nextStep() |
| { |
| if (muteChangedEvent.type == "unmute") { |
| finishJSTest(); |
| return; |
| } |
| |
| debug("<br>*** Unmuting capture devices"); |
| eventCount = 0; |
| internals.setPageMuted(""); |
| } |
| |
| function muteChanged(ev) |
| { |
| muteChangedEvent = ev; |
| debug(`EVENT: ${muteChangedEvent.type}`); |
| shouldBe('muteChangedEvent.target.muted', (muteChangedEvent.type == "mute").toString()); |
| |
| if (++eventCount == 2) { |
| debug(""); |
| |
| let activeState = muteChangedEvent.type == "mute" ? "Muted" : "Active"; |
| let inactiveState = muteChangedEvent.type == "mute" ? "Active" : "Muted"; |
| let retryCount = 0; |
| let retryInterval = 100; |
| let maximumRetryCount = 20 * 1000 / retryInterval; |
| let test = () => { |
| |
| if (window.internals.pageMediaState().includes(`Has${activeState}AudioCaptureDevice`) |
| && window.internals.pageMediaState().includes(`Has${activeState}VideoCaptureDevice`) |
| && !window.internals.pageMediaState().includes(`Has${inactiveState}VideoCaptureDevice`) |
| && !window.internals.pageMediaState().includes(`Has${inactiveState}VideoCaptureDevice`)) { |
| |
| testPassed(`window.internals.pageMediaState().includes(Has${activeState}AudioCaptureDevice) became true`); |
| testPassed(`window.internals.pageMediaState().includes(Has${activeState}VideoCaptureDevice) became true`); |
| testPassed(`window.internals.pageMediaState().includes(Has${inactiveState}AudioCaptureDevice) became false`); |
| testPassed(`window.internals.pageMediaState().includes(Has${inactiveState}VideoCaptureDevice) became false`); |
| |
| nextStep() |
| return; |
| } |
| |
| if (++retryCount > maximumRetryCount) { |
| testFailed(`Page muted state failed to change after ${maximumRetryCount / 1000} seconds`); |
| return; |
| } |
| |
| setTimeout(test, retryInterval); |
| } |
| |
| setTimeout(test, 0); |
| } |
| } |
| |
| function muteCaptureDevices() |
| { |
| debug("<br>*** Muting capture devices"); |
| internals.setPageMuted("capturedevices"); |
| } |
| |
| function testWhenEnabled() |
| { |
| navigator.mediaDevices |
| .getUserMedia({audio:{}, video:{}}) |
| .then(stream => { |
| mediaStream = stream; |
| shouldBeType("mediaStream", "Object"); |
| shouldBe("mediaStream.getTracks().length", "2"); |
| |
| var tracks = mediaStream.getTracks(); |
| for (var i = 0; i < tracks.length; i++) { |
| tracks[i].onmute = muteChanged; |
| tracks[i].onunmute = muteChanged; |
| } |
| |
| shouldBecomeEqual("window.internals.pageMediaState().includes('HasActiveAudioCaptureDevice') && window.internals.pageMediaState().includes('HasActiveVideoCaptureDevice')", "true", muteCaptureDevices); |
| }) |
| .catch((err) => { |
| testFailed(`mediaDevices.getUserMedia() failed with ${err.name}`); |
| finishJSTest(); |
| }); |
| } |
| |
| function start() |
| { |
| debug(`<br>*** Mock capture devices should be enabled by default`); |
| if (window.testRunner) |
| testRunner.setUserMediaPermission(true); |
| |
| testWhenEnabled(); |
| } |
| |
| </script> |
| </head> |
| |
| <body onload="start()"> |
| <p id="description"></p> |
| <div id="console"></div> |
| <script> |
| description("Test enabling/disabling mock media capture devices"); |
| window.jsTestIsAsync = true; |
| |
| window.successfullyParsed = true; |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
