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97 lines
4.1 KiB
HTML
97 lines
4.1 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>getUserMedia: test that mediaDevices.getUserMedia is present</title>
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<link rel="author" title="Dr Alex Gouaillard" href="mailto:agouaillard@gmail.com"/>
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<link rel="help" href="https://w3c.github.io/mediacapture-main/#mediadevices-interface-extensions">
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<meta name='assert' content='Check that the mediaDevices.getUserMedia() method is present.'/>
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</head>
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<body>
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<h1 class="instructions">Description</h1>
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<p class="instructions">This test checks for the presence of the
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<code>navigator.mediaDevices.getUserMedia</code> method.</p>
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<div id='log'></div>
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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>
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test(function () {
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assert_true(undefined !== navigator.mediaDevices.getUserMedia, "navigator.mediaDevices.getUserMedia exists.");
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// TODO: do some stuff with it
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assert_true(undefined !== navigator.mediaDevices.getSupportedConstraints, "navigator.mediaDevices.getSupportedConstraints exists.");
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var list = navigator.mediaDevices.getSupportedConstraints();
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// TODO: we are supposed to check that all values returned can be used in a constraint ....
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// NOTE: the current list of attributes that may or may not be here
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// ... FF for example has many no tin that list, should we fail if an attribute is present but not listed in the specs?
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// list.width
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// list.height
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// list.aspectRatio
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// list.frameRate
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// list.facingMode
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// list.volume
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// list.sampleRate
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// list.sampleSize
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// list.echoCancellation
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// list.latency
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// list.channelCount
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// list.deviceId
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// list.groupId
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}, "mediaDevices.getUserMedia() is present on navigator");
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promise_test(t => {
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return navigator.mediaDevices.enumerateDevices()
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.then(t.step_func(async devices => {
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for (var i in devices) {
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await navigator.mediaDevices.getUserMedia(
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{video: {groupId: {exact: devices[i].groupId}}})
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.then(
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t.step_func(stream => {
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var found_device = devices.find(element => {
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return element.deviceId ==
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stream.getTracks()[0].getSettings().deviceId;
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});
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assert_true(undefined !== found_device);
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assert_equals(found_device.kind, "videoinput");
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assert_equals(found_device.groupId, devices[i].groupId);
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}),
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t.step_func(error => {
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assert_equals(error.name, "OverconstrainedError");
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assert_equals(error.constraint, "groupId");
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var found_device = devices.find(element => {
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return element.kind == "videoinput" &&
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element.groupId == devices[i].groupId});
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assert_true(undefined === found_device);
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}));
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}
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}));
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}, 'groupId is correctly supported by getUserMedia() for video devices');
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promise_test(t => {
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return navigator.mediaDevices.enumerateDevices()
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.then(t.step_func(async devices => {
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for (var i in devices) {
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await navigator.mediaDevices.getUserMedia(
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{audio: {groupId: {exact: devices[i].groupId}}})
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.then(
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t.step_func(stream => {
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var found_device = devices.find(element => {
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return element.deviceId ==
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stream.getTracks()[0].getSettings().deviceId;
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});
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assert_true(undefined !== found_device);
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assert_equals(found_device.kind, "audioinput");
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assert_equals(found_device.groupId, devices[i].groupId);
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}),
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t.step_func(error => {
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assert_equals(error.name, "OverconstrainedError");
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assert_equals(error.constraint, "groupId");
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var found_device = devices.find(element => {
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return element.kind == "audioinput" &&
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element.groupId == devices[i].groupId});
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assert_true(undefined === found_device);
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}));
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}
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}));
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}, 'groupId is correctly supported by getUserMedia() for audio devices');
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</script>
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</body>
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</html>
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