| <!DOCTYPE HTML> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| promise_test(function() { |
| return navigator.mediaDevices.getUserMedia({audio: true}) |
| .then(function(stream) { |
| var capabilities = stream.getAudioTracks()[0].getCapabilities(); |
| assert_equals(Object.keys(capabilities).length, 9); |
| assert_true(capabilities.hasOwnProperty('deviceId')); |
| assert_true(capabilities.hasOwnProperty('groupId')); |
| assert_true(capabilities.hasOwnProperty('sampleSize')); |
| assert_true(capabilities.hasOwnProperty('channelCount')); |
| assert_true(capabilities.hasOwnProperty('sampleRate')); |
| assert_true(capabilities.hasOwnProperty('latency')); |
| verifyAudioProcessingProperties(capabilities, true); |
| }); |
| }, 'getCapabilities() support for getUserMedia() audio track.'); |
| |
| promise_test(function() { |
| return navigator.mediaDevices.getUserMedia({video: true}) |
| .then(function(stream) { |
| var capabilities = stream.getVideoTracks()[0].getCapabilities(); |
| assert_greater_than(Object.keys(capabilities).length, 0); |
| assert_true(capabilities.hasOwnProperty('deviceId')); |
| assert_true(capabilities.hasOwnProperty('groupId')); |
| assert_true(capabilities.hasOwnProperty('facingMode')); |
| verifyVideoRangeProperties(capabilities); |
| assert_true(capabilities.hasOwnProperty('resizeMode')); |
| assert_in_array('none', capabilities.resizeMode); |
| assert_in_array('crop-and-scale', capabilities.resizeMode); |
| }); |
| }, 'getCapabilities() support for getUserMedia() video track.'); |
| |
| test(function() { |
| var stream = (new AudioContext()).createMediaStreamDestination().stream; |
| var capabilities = stream.getAudioTracks()[0].getCapabilities(); |
| assert_equals(Object.keys(capabilities).length, 5); |
| assert_true(capabilities.hasOwnProperty('deviceId')); |
| assert_true(capabilities.hasOwnProperty('sampleSize')); |
| verifyAudioProcessingProperties(capabilities, false); |
| }, 'getCapabilities() support for audio track associated with a MediaStreamAudioDestinationNode.'); |
| |
| test(function() { |
| var canvas = document.createElement('canvas'); |
| var stream = canvas.captureStream(); |
| var capabilities = stream.getVideoTracks()[0].getCapabilities(); |
| assert_greater_than(Object.keys(capabilities).length, 0); |
| assert_true(capabilities.hasOwnProperty('deviceId')); |
| assert_true(capabilities.hasOwnProperty('facingMode')); |
| assert_equals(Object.keys(capabilities.facingMode).length, 0); |
| verifyVideoRangeProperties(capabilities); |
| assert_true(capabilities.hasOwnProperty('resizeMode')); |
| assert_in_array('none', capabilities.resizeMode); |
| assert_in_array('crop-and-scale', capabilities.resizeMode); |
| }, 'getCapabilities() support for video track associated with a canvas element.'); |
| |
| test(function() { |
| var video = document.createElement('video'); |
| video.src = "../../external/wpt/media/test-av-384k-44100Hz-1ch-320x240-30fps-10kfr.webm"; |
| video.play(); |
| video.oncanplay = function() { |
| var stream = video.captureStream(); |
| var audioCapabilities = stream.getAudioTracks()[0].getCapabilities(); |
| var videoCapabilities = stream.getVideoTracks()[0].getCapabilities(); |
| assert_equals(Object.keys(audioCapabilities).length, 5); |
| assert_true(audioCapabilities.hasOwnProperty('deviceId')); |
| assert_true(audioCapabilities.hasOwnProperty('sampleSize')); |
| verifyAudioProcessingProperties(audioCapabilities, false); |
| assert_greater_than(Object.keys(videoCapabilities).length, 0); |
| assert_true(videoCapabilities.hasOwnProperty('deviceId')); |
| assert_true(videoCapabilities.hasOwnProperty('facingMode')); |
| assert_equals(Object.keys(videoCapabilities.facingMode).length, 0); |
| verifyVideoRangeProperties(videoCapabilities); |
| assert_true(videoCapabilities.hasOwnProperty('resizeMode')); |
| assert_in_array('none', videoCapabilities.resizeMode); |
| assert_in_array('crop-and-scale', videoCapabilities.resizeMode); |
| }; |
| }, 'getCapabilities() support for audio and video tracks associated with a video element.'); |
| |
| promise_test(function() { |
| var caller = new RTCPeerConnection(); |
| var callee = new RTCPeerConnection(); |
| return navigator.mediaDevices.getUserMedia({audio:true, video:true}) |
| .then((stream) => { |
| caller.addStream(stream); |
| return createAndSetOffer(caller, callee); |
| }).then(() => { |
| var remoteStream = callee.getRemoteStreams()[0]; |
| var audioCapabilities = remoteStream.getAudioTracks()[0].getCapabilities(); |
| var videoCapabilities = remoteStream.getVideoTracks()[0].getCapabilities(); |
| assert_equals(Object.keys(audioCapabilities).length, 5); |
| assert_true(audioCapabilities.hasOwnProperty('deviceId')); |
| assert_true(audioCapabilities.hasOwnProperty('sampleSize')); |
| verifyAudioProcessingProperties(audioCapabilities, false); |
| assert_greater_than(Object.keys(videoCapabilities).length, 0); |
| assert_true(videoCapabilities.hasOwnProperty('deviceId')); |
| assert_true(videoCapabilities.hasOwnProperty('facingMode')); |
| assert_equals(Object.keys(videoCapabilities.facingMode).length, 0); |
| assert_true(videoCapabilities.hasOwnProperty('resizeMode')); |
| assert_in_array('none', videoCapabilities.resizeMode); |
| assert_in_array('crop-and-scale', videoCapabilities.resizeMode); |
| }); |
| }, 'getCapabilities() support for audio and video tracks associated with a RTCPeerConnection.'); |
| |
| function createAndSetOffer(caller, callee) { |
| var description = null; |
| return caller.createOffer() |
| .then(offer => { |
| description = offer; |
| return caller.setLocalDescription(description); |
| }).then(() => { |
| return callee.setRemoteDescription(description); |
| }); |
| } |
| |
| function verifyAudioProcessingProperties(capabilities, is_get_user_media) { |
| assert_true(capabilities.hasOwnProperty('echoCancellation')); |
| assert_equals(Object.keys(capabilities.echoCancellation).length, is_get_user_media ? 2 : 1); |
| assert_true(capabilities.hasOwnProperty('autoGainControl')); |
| assert_equals(Object.keys(capabilities.autoGainControl).length, is_get_user_media ? 2 : 1); |
| assert_true(capabilities.hasOwnProperty('noiseSuppression')); |
| assert_equals(Object.keys(capabilities.noiseSuppression).length, is_get_user_media ? 2 : 1); |
| } |
| |
| function verifyVideoRangeProperties(capabilities) { |
| if (capabilities.hasOwnProperty('width')) { |
| assert_equals(Object.keys(capabilities.width).length, 2); |
| assert_true(capabilities.width.hasOwnProperty('min')); |
| assert_true(capabilities.width.hasOwnProperty('max')); |
| assert_less_than_equal(capabilities.width.min, capabilities.width.max); |
| } |
| if (capabilities.hasOwnProperty('height')) { |
| assert_equals(Object.keys(capabilities.height).length, 2); |
| assert_true(capabilities.height.hasOwnProperty('min')); |
| assert_true(capabilities.height.hasOwnProperty('max')); |
| assert_less_than_equal(capabilities.height.min, capabilities.height.max); |
| } |
| if (capabilities.hasOwnProperty('aspectRatio')) { |
| assert_equals(Object.keys(capabilities.aspectRatio).length, 2); |
| assert_true(capabilities.aspectRatio.hasOwnProperty('min')); |
| assert_true(capabilities.aspectRatio.hasOwnProperty('max')); |
| assert_less_than_equal(capabilities.aspectRatio.min, capabilities.aspectRatio.max); |
| } |
| if (capabilities.hasOwnProperty('frameRate')) { |
| assert_equals(Object.keys(capabilities.frameRate).length, 2); |
| assert_true(capabilities.frameRate.hasOwnProperty('min')); |
| assert_true(capabilities.frameRate.hasOwnProperty('max')); |
| assert_less_than_equal(capabilities.frameRate.min, capabilities.frameRate.max); |
| } |
| } |
| </script> |
