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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
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parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+<!DOCTYPE HTML>
+<html>
+<head>
+ <script src="mediaStreamPlayback.js"></script>
+ <script src="constraints.js"></script>
+</head>
+<body>
+<pre id="test">
+<script type="application/javascript">
+createHTML({ title: "Test getUserMedia constraints", bug: "882145" });
+/**
+ Tests covering gUM constraints API for audio, video and fake video. Exercise
+ successful parsing code and ensure that unknown required constraints and
+ overconstraining cases produce appropriate errors.
+*/
+var tests = [
+ // Each test here tests a different constraint or codepath.
+ { message: "unknown required constraint on video ignored",
+ constraints: { video: { somethingUnknown: { exact: 0 } } },
+ error: null },
+ { message: "unknown required constraint on audio ignored",
+ constraints: { audio: { somethingUnknown: { exact: 0 } } },
+ error: null },
+ { message: "audio overconstrained by facingMode ignored",
+ constraints: { audio: { facingMode: { exact: 'left' } } },
+ error: null },
+ { message: "full screensharing requires permission",
+ constraints: { video: { mediaSource: 'screen' } },
+ error: "NotAllowedError" },
+ { message: "application screensharing requires permission",
+ constraints: { video: { mediaSource: 'application' } },
+ error: "NotAllowedError" },
+ { message: "window screensharing requires permission",
+ constraints: { video: { mediaSource: 'window' } },
+ error: "NotAllowedError" },
+ { message: "browser screensharing requires permission",
+ constraints: { video: { mediaSource: 'browser' } },
+ error: "NotAllowedError" },
+ { message: "unknown mediaSource in video fails",
+ constraints: { video: { mediaSource: 'uncle' } },
+ error: "OverconstrainedError",
+ constraint: "mediaSource" },
+ { message: "unknown mediaSource in audio fails",
+ constraints: { audio: { mediaSource: 'uncle' } },
+ error: "OverconstrainedError",
+ constraint: "mediaSource" },
+ { message: "emtpy constraint fails",
+ constraints: { },
+ error: "NotSupportedError" },
+ { message: "Triggering mock failure in default video device fails",
+ constraints: { video: { deviceId: 'bad device' }, fake: true },
+ error: "NotReadableError" },
+ { message: "Triggering mock failure in default audio device fails",
+ constraints: { audio: { deviceId: 'bad device' }, fake: true },
+ error: "NotReadableError" },
+ { message: "Success-path: optional video facingMode + audio ignoring facingMode",
+ constraints: { audio: { mediaSource: 'microphone',
+ facingMode: 'left',
+ foo: 0,
+ advanced: [{ facingMode: 'environment' },
+ { facingMode: 'user' },
+ { bar: 0 }] },
+ video: { mediaSource: 'camera',
+ foo: 0,
+ advanced: [{ facingMode: 'environment' },
+ { facingMode: ['user'] },
+ { facingMode: ['left', 'right', 'user'] },
+ { bar: 0 }] } },
+ error: null },
+ { message: "legacy facingMode ignored",
+ constraints: { video: { mandatory: { facingMode: 'left' } } },
+ error: null },
+];
+
+var mustSupport = [
+ 'width', 'height', 'frameRate', 'facingMode', 'deviceId',
+ // Yet to add:
+ // 'aspectRatio', 'frameRate', 'volume', 'sampleRate', 'sampleSize',
+ // 'latency', 'groupId'
+
+ // http://fluffy.github.io/w3c-screen-share/#screen-based-video-constraints
+ // OBE by http://w3c.github.io/mediacapture-screen-share
+ 'mediaSource',
+
+ // Experimental https://bugzilla.mozilla.org/show_bug.cgi?id=1131568#c3
+ 'browserWindow', 'scrollWithPage',
+ 'viewportOffsetX', 'viewportOffsetY', 'viewportWidth', 'viewportHeight',
+
+ 'echoCancellation', 'mozNoiseSuppression', 'mozAutoGainControl'
+];
+
+var mustFailWith = (msg, reason, constraint, f) =>
+ f().then(() => ok(false, msg + " must fail"), e => {
+ is(e.name, reason, msg + " must fail: " + e.message);
+ if (constraint !== undefined) {
+ is(e.constraint, constraint, msg + " must fail w/correct constraint.");
+ }
+ });
+
+/**
+ * Starts the test run by running through each constraint
+ * test by verifying that the right resolution and rejection is fired.
+ */
+
+runTest(() => Promise.resolve()
+ .then(() => {
+ // Check supported constraints first.
+ var dict = navigator.mediaDevices.getSupportedConstraints();
+ var supported = Object.keys(dict);
+
+ mustSupport.forEach(key => ok(supported.indexOf(key) != -1 && dict[key],
+ "Supports " + key));
+
+ var unexpected = supported.filter(key => mustSupport.indexOf(key) == -1);
+ is(unexpected.length, 0,
+ "Unanticipated support (please update test): " + unexpected);
+ })
+ .then(() => pushPrefs(["media.getusermedia.browser.enabled", false],
+ ["media.getusermedia.screensharing.enabled", false]))
+ .then(() => tests.reduce((p, test) => p.then(() => getUserMedia(test.constraints))
+ .then(stream => {
+ is(null, test.error, test.message);
+ stream.getTracks().forEach(t => t.stop());
+ }, e => {
+ is(e.name, test.error, test.message + ": " + e.message);
+ if (test.constraint) {
+ is(e.constraint, test.constraint,
+ test.message + " w/correct constraint.");
+ }
+ }), Promise.resolve()))
+ .then(() => getUserMedia({video: true, audio: true}))
+ .then(stream => stream.getVideoTracks()[0].applyConstraints({ width: 320 })
+ .then(() => stream.getAudioTracks()[0].applyConstraints({ }))
+ .then(() => {
+ stream.getTracks().forEach(track => track.stop());
+ ok(true, "applyConstraints code exercised");
+ }))
+ // TODO: Test outcome once fake devices support constraints (Bug 1088621)
+ .then(() => mustFailWith("applyConstraints fails on non-Gum tracks",
+ "OverconstrainedError", "",
+ () => (new AudioContext())
+ .createMediaStreamDestination().stream
+ .getAudioTracks()[0].applyConstraints()))
+ .then(() => mustFailWith(
+ "getUserMedia with unsatisfied required constraint",
+ "OverconstrainedError", "deviceId",
+ () => getUserMedia({ audio: true,
+ video: { deviceId: { exact: "unheardof" } } }))));
+
+</script>
+</pre>
+</body>
+</html>