79 lines
2.9 KiB
HTML
79 lines
2.9 KiB
HTML
<!doctype html>
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<title>non-applicable constraint in getUserMedia</title>
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<link rel="author" title="Intel" href="http://www.intel.com"/>
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<link rel="help" href="https://w3c.github.io/mediacapture-main/#methods-5">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src=/resources/testdriver.js></script>
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<script src=/resources/testdriver-vendor.js></script>
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<script src=permission-helper.js></script>
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<p class="instructions">When prompted, accept to share your audio and video stream.</p>
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<script>
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let video_only_valid_constraints = {
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width: {min: 0},
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height: {min: 0},
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frameRate: {min: 0},
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aspectRatio: {min: 0},
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facingMode: {ideal: 'environment'},
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resizeMode: {ideal: 'none'}
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}
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let video_only_invalid_constraints = {
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width: {min: 100000000},
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height: {min: 100000000},
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frameRate: {min: 100000000},
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aspectRatio: {min: 100000000},
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facingMode: {exact: 'invalid'},
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resizeMode: {exact: 'invalid'}
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}
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let audio_only_valid_constraints = {
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volume: {min: 0},
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sampleRate: {min: 0},
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sampleSize: {min: 0},
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echoCancellation: {ideal: true},
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autoGainControl: {ideal: true},
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noiseSuppression: {ideal: true},
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voiceIsolation: {ideal: true},
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latency: {min: 0},
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channelCount: {min: 0}
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}
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let audio_only_invalid_constraints = {
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volume: {min: 2},
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sampleRate: {min: 100000000},
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sampleSize: {min: 100000000},
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echoCancellation: {exact: true},
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autoGainControl: {exact: true},
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noiseSuppression: {exact: true},
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voiceIsolation: {exact: true},
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latency: {max: 0},
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channelCount: {max: 0}
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}
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promise_test(async () => {
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// Both permissions are needed at some point, asking for both at once
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await setMediaPermission();
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let stream = await navigator.mediaDevices.getUserMedia({audio: video_only_valid_constraints})
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assert_equals(stream.getAudioTracks().length, 1, "the media stream has exactly one audio track");
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}, 'Test that setting video-only valid constraints inside of "audio" is simply ignored');
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promise_test(async () => {
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let stream = await navigator.mediaDevices.getUserMedia({audio: video_only_invalid_constraints})
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assert_equals(stream.getAudioTracks().length, 1, "the media stream has exactly one audio track");
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}, 'Test that setting video-only invalid constraints inside of "audio" is simply ignored');
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promise_test(async () => {
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let stream = await navigator.mediaDevices.getUserMedia({video: audio_only_valid_constraints})
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assert_equals(stream.getVideoTracks().length, 1, "the media stream has exactly one video track");
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}, 'Test that setting audio-only valid constraints inside of "video" is simply ignored');
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promise_test(async () => {
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let stream = await navigator.mediaDevices.getUserMedia({video: audio_only_invalid_constraints})
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assert_equals(stream.getVideoTracks().length, 1, "the media stream has exactly one video track");
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}, 'Test that setting audio-only invalid constraints inside of "video" is simply ignored');
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</script>
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