6b061425c2
BUG=webrtc:3455 R=kjellander@webrtc.org Review URL: https://webrtc-codereview.appspot.com/16719004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6459 4adac7df-926f-26a2-2b94-8c16560cd09d
532 lines
19 KiB
JavaScript
532 lines
19 KiB
JavaScript
// Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
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//
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// Use of this source code is governed by a BSD-style license
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// that can be found in the LICENSE file in the root of the source
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// tree. An additional intellectual property rights grant can be found
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// in the file PATENTS. All contributing project authors may
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// be found in the AUTHORS file in the root of the source tree.
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setup({timeout:5000});
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// Helper functions to minimize code duplication.
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function failedCallback(test) {
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return test.step_func(function (error) {
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assert_unreached('Should not get an error callback');
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});
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}
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function invokeGetUserMedia(test, okCallback) {
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navigator.getUserMedia({ video: true, audio: true }, okCallback,
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failedCallback(test));
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}
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function createInvisibleVideoTag() {
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var video = document.createElement('video');
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video.autoplay = true;
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video.style.display = 'none';
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document.body.appendChild(video);
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return video;
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}
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// 4.2 MediaStream.
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var mediaStreamTest = async_test('4.2 MediaStream');
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function verifyMediaStream(stream) {
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// TODO(kjellander): Add checks for default values where applicable.
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test(function () {
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assert_own_property(stream, 'id');
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assert_true(typeof stream.id === 'string');
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assert_readonly(stream, 'id');
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}, '[MediaStream] id attribute');
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test(function () {
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assert_inherits(stream, 'getAudioTracks');
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assert_true(typeof stream.getAudioTracks === 'function');
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}, '[MediaStream] getAudioTracks function');
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test(function () {
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assert_inherits(stream, 'getVideoTracks');
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assert_true(typeof stream.getVideoTracks === 'function');
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}, '[MediaStream] getVideoTracks function');
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test(function () {
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assert_inherits(stream, 'getTrackById');
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assert_true(typeof stream.getTrackById === 'function');
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}, '[MediaStream] getTrackById function');
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test(function () {
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assert_inherits(stream, 'addTrack');
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assert_true(typeof stream.addTrack === 'function');
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}, '[MediaStream] addTrack function');
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test(function () {
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assert_inherits(stream, 'removeTrack');
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assert_true(typeof stream.removeTrack === 'function');
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}, '[MediaStream] removeTrack function');
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test(function () {
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assert_inherits(stream, 'clone');
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assert_true(typeof stream.clone === 'function');
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}, '[MediaStream] clone function');
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test(function () {
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assert_own_property(stream, 'active');
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assert_true(typeof stream.active === 'boolean');
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assert_readonly(stream, 'active');
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}, '[MediaStream] active attribute');
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test(function () {
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assert_own_property(stream, 'onactive');
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assert_true(stream.onactive === null);
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}, '[MediaStream] onactive EventHandler');
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test(function () {
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assert_own_property(stream, 'oninactive');
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assert_true(stream.oninactive === null);
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}, '[MediaStream] oninactive EventHandler');
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test(function () {
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assert_own_property(stream, 'onaddtrack');
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assert_true(stream.onaddtrack === null);
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}, '[MediaStream] onaddtrack EventHandler');
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test(function () {
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assert_own_property(stream, 'onremovetrack');
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assert_true(stream.onremovetrack === null);
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}, '[MediaStream] onremovetrack EventHandler');
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}
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mediaStreamTest.step(function() {
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var okCallback = mediaStreamTest.step_func(function (stream) {
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verifyMediaStream(stream);
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var videoTracks = stream.getVideoTracks();
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assert_true(videoTracks.length > 0);
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mediaStreamTest.done();
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});
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invokeGetUserMedia(mediaStreamTest, okCallback);
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});
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var mediaStreamCallbacksTest = async_test('4.2.2 MediaStream callbacks');
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mediaStreamCallbacksTest.step(function() {
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var addCallbackCalled = false;
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var onAddTrackCallback = mediaStreamCallbacksTest.step_func(function (event) {
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assert_true(event.track instanceof MediaStreamTrack);
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addCallbackCalled = true;
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});
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var onRemoveTrackCallback =
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mediaStreamCallbacksTest.step_func(function (event) {
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assert_true(event.track instanceof MediaStreamTrack);
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assert_true(addCallbackCalled, 'Add should have been called after remove.');
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mediaStreamCallbacksTest.done();
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});
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var okCallback = mediaStreamCallbacksTest.step_func(function (stream) {
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var videoTracks = stream.getVideoTracks();
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// Verify event handlers are working.
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stream.onaddtrack = onAddTrackCallback;
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stream.onremovetrack = onRemoveTrackCallback;
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stream.removeTrack(videoTracks[0]);
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stream.addTrack(videoTracks[0]);
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});
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invokeGetUserMedia(mediaStreamCallbacksTest, okCallback);
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});
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// TODO(phoglund): add test for onactive/oninactive.
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// 4.3 MediaStreamTrack.
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var mediaStreamTrackTest = async_test('4.3 MediaStreamTrack');
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function verifyTrack(type, track) {
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test(function () {
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assert_own_property(track, 'kind');
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assert_readonly(track, 'kind');
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assert_true(typeof track.kind === 'string',
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'kind is an object (DOMString)');
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}, '[MediaStreamTrack (' + type + ')] kind attribute');
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test(function () {
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assert_own_property(track, 'id');
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assert_readonly(track, 'id');
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assert_true(typeof track.id === 'string',
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'id is an object (DOMString)');
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}, '[MediaStreamTrack (' + type + ')] id attribute');
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test(function () {
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assert_own_property(track, 'label');
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assert_readonly(track, 'label');
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assert_true(typeof track.label === 'string',
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'label is an object (DOMString)');
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}, '[MediaStreamTrack (' + type + ')] label attribute');
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test(function () {
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assert_own_property(track, 'enabled');
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assert_true(typeof track.enabled === 'boolean');
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assert_true(track.enabled, 'enabled property must be true initially');
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}, '[MediaStreamTrack (' + type + ')] enabled attribute');
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test(function () {
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assert_own_property(track, 'muted');
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assert_readonly(track, 'muted');
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assert_true(typeof track.muted === 'boolean');
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assert_false(track.muted, 'muted property must be false initially');
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}, '[MediaStreamTrack (' + type + ')] muted attribute');
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test(function () {
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assert_own_property(track, 'onmute');
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assert_true(track.onmute === null);
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}, '[MediaStreamTrack (' + type + ')] onmute EventHandler');
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test(function () {
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assert_own_property(track, 'onunmute');
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assert_true(track.onunmute === null);
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}, '[MediaStreamTrack (' + type + ')] onunmute EventHandler');
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test(function () {
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assert_own_property(track, '_readonly');
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assert_readonly(track, '_readonly');
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assert_true(typeof track._readonly === 'boolean');
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}, '[MediaStreamTrack (' + type + ')] _readonly attribute');
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test(function () {
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assert_own_property(track, 'remote');
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assert_readonly(track, 'remote');
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assert_true(typeof track.remote === 'boolean');
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}, '[MediaStreamTrack (' + type + ')] remote attribute');
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test(function () {
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assert_own_property(track, 'readyState');
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assert_readonly(track, 'readyState');
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assert_true(typeof track.readyState === 'string');
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// TODO(kjellander): verify the initial state.
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}, '[MediaStreamTrack (' + type + ')] readyState attribute');
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test(function () {
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assert_own_property(track, 'onstarted');
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assert_true(track.onstarted === null);
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}, '[MediaStreamTrack (' + type + ')] onstarted EventHandler');
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test(function () {
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assert_own_property(track, 'onended');
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assert_true(track.onended === null);
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}, '[MediaStreamTrack (' + type + ')] onended EventHandler');
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test(function () {
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assert_inherits(track, 'getNativeSettings');
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assert_true(typeof track.capabilities === 'function');
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}, '[MediaStreamTrack (' + type + ')]: getNativeSettings function');
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test(function () {
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assert_inherits(track, 'clone');
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assert_true(typeof track.clone === 'function');
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}, '[MediaStreamTrack (' + type + ')] clone function');
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test(function () {
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assert_inherits(track, 'stop');
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assert_true(typeof track.stop === 'function');
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}, '[MediaStreamTrack (' + type + ')] stop function');
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test(function () {
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assert_inherits(track, 'getCapabilities');
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assert_true(typeof track.capabilities === 'function');
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}, '[MediaStreamTrack (' + type + ')]: getCapabilities function');
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test(function () {
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assert_inherits(track, 'getConstraints');
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assert_true(typeof track.constraints === 'function');
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}, '[MediaStreamTrack (' + type + ')]: getConstraints function');
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test(function () {
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assert_inherits(track, 'getSettings');
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assert_true(typeof track.constraints === 'function');
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}, '[MediaStreamTrack (' + type + ')]: getSettings function');
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test(function () {
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assert_inherits(track, 'applyConstraints');
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assert_true(typeof track.applyConstraints === 'function');
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}, '[MediaStreamTrack (' + type + ')]: applyConstraints function');
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};
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mediaStreamTrackTest.step(function() {
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var okCallback = mediaStreamTrackTest.step_func(function (stream) {
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verifyTrack('audio', stream.getAudioTracks()[0]);
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verifyTrack('video', stream.getVideoTracks()[0]);
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mediaStreamTrackTest.done();
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});
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invokeGetUserMedia(mediaStreamTrackTest, okCallback);
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});
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mediaStreamTrackTest.step(function() {
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var okCallback = mediaStreamTrackTest.step_func(function (stream) {
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// Verify event handlers are working.
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var track = stream.getVideoTracks()[0];
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track.onended = onEndedCallback
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track.stop();
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mediaStreamTrackTest.done();
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});
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var onEndedCallback = mediaStreamTrackTest.step_func(function () {
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assert_true(track.ended);
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mediaStreamTrackTest.done();
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});
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invokeGetUserMedia(mediaStreamTrackTest, okCallback);
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});
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// 4.4 MediaStreamTrackEvent tests.
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var mediaStreamTrackEventTest = async_test('4.4 MediaStreamTrackEvent');
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mediaStreamTrackEventTest.step(function() {
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var okCallback = mediaStreamTrackEventTest.step_func(function (stream) {
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// TODO(kjellander): verify attributes.
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mediaStreamTrackEventTest.done();
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});
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invokeGetUserMedia(mediaStreamTrackEventTest, okCallback);
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});
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// 6. Media streams as media elements.
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var playingInMediaElementTest = async_test(
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'6.2 Loading and Playing a MediaStream in a Media Element');
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playingInMediaElementTest.step(function() {
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var video = createInvisibleVideoTag();
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var okCallback = playingInMediaElementTest.step_func(function (stream) {
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video.onplay = playingInMediaElementTest.step_func(function() {
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// This depends on what webcam we're actually running with, but the
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// resolution should at least be greater than or equal to QVGA.
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assert_greater_than_equal(video.videoWidth, 320);
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assert_greater_than_equal(video.videoHeight, 240);
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playingInMediaElementTest.done();
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});
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video.srcObject = stream;
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});
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invokeGetUserMedia(playingInMediaElementTest, okCallback);
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});
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// Verifies a media element track (for instance belonging to a video tag)
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// after it has been assigned a media stream.
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function verifyOneMediaElementTrack(track, correspondingMediaStreamTrack) {
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assert_equals(track.id, correspondingMediaStreamTrack.id);
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assert_equals(track.kind, 'main');
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assert_equals(track.label, correspondingMediaStreamTrack.label);
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assert_equals(track.language, '');
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}
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var setsUpMediaTracksRightTest = async_test(
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'6.2 Sets up <video> audio and video tracks right');
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setsUpMediaTracksRightTest.step(function() {
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var video = createInvisibleVideoTag();
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var okCallback = setsUpMediaTracksRightTest.step_func(function (stream) {
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video.onplay = setsUpMediaTracksRightTest.step_func(function() {
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// Verify the requirements on the video tag's streams as outlined in 6.2.
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// There could be any number of tracks depending on what device we have
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// connected, so verify all of them. There should be at least one of audio
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// and video each though.
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assert_inherits(video, 'videoTracks',
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'Browser missing videoTracks support on media elements.');
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assert_readonly(video, 'videoTracks');
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assert_greater_than_equal(video.videoTracks.length, 1);
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assert_equals(video.videoTracks.length, stream.getVideoTracks().length);
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for (var i = 0; i < video.videoTracks.length; i++) {
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verifyOneMediaElementTrack(video.videoTracks[i],
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stream.getVideoTracks()[i]);
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}
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assert_inherits(video, 'audioTracks',
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'Browser missing audioTracks support on media elements.');
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assert_readonly(video, 'audioTracks');
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assert_greater_than_equal(video.audioTracks.length, 1);
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assert_equals(video.audioTracks.length, stream.getAudioTracks().length);
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for (var i = 0; i < video.audioTracks.length; i++) {
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verifyOneMediaElementTrack(audio.audioTracks[i],
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stream.getAudioTracks()[i]);
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}
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setsUpMediaTracksRightTest.done();
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});
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video.srcObject = stream;
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});
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invokeGetUserMedia(setsUpMediaTracksRightTest, okCallback);
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});
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var mediaElementsTest =
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async_test('6.3 Media Element Attributes when Playing a MediaStream');
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function verifyVideoTagWithStream(videoTag) {
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test(function () {
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assert_equals(videoTag.currentSrc, '');
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}, '[Video tag] currentSrc attribute');
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test(function () {
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assert_equals(videoTag.preload, 'none');
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}, '[Video tag] preload attribute');
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test(function () {
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assert_equals(videoTag.buffered.length, 0);
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}, '[Video tag] buffered attribute');
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test(function () {
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// Where 1 is NETWORK_IDLE.
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assert_equals(videoTag.networkState, 1);
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}, '[Video tag] networkState attribute');
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test(function () {
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// 0 is HAVE_NOTHING, 4 is HAVE_ENOUGH_DATA.
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assert_true(videoTag.readyState == 0 || videoTag.readyState == 4);
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}, '[Video tag] readyState attribute');
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test(function () {
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assert_true(videoTag.currentTime >= 0);
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assert_throws(
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'InvalidStateError', function () { videoTag.currentTime = 1234; },
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'Attempts to modify currentTime shall throw InvalidStateError');
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}, '[Video tag] currentTime attribute');
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test(function () {
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assert_equals(videoTag.duration, Infinity, 'videoTag.duration');
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}, '[Video tag] duration attribute');
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test(function () {
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assert_false(videoTag.seeking, 'videoTag.seeking');
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}, '[Video tag] seeking attribute');
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test(function () {
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assert_equals(videoTag.defaultPlaybackRate, 1.0);
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assert_throws(
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'DOMException', function () { videoTag.defaultPlaybackRate = 2.0; },
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'Attempts to alter videoTag.defaultPlaybackRate MUST fail');
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}, '[Video tag] defaultPlaybackRate attribute');
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test(function () {
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assert_equals(videoTag.playbackRate, 1.0);
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assert_throws(
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'DOMException', function () { videoTag.playbackRate = 2.0; },
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'Attempts to alter videoTag.playbackRate MUST fail');
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}, '[Video tag] playbackRate attribute');
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test(function () {
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assert_equals(videoTag.played.length, 1, 'videoTag.played.length');
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assert_equals(videoTag.played.start(0), 0);
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assert_true(videoTag.played.end(0) >= videoTag.currentTime);
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}, '[Video tag] played attribute');
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test(function () {
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assert_equals(videoTag.seekable.length, 0);
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// This is wrong in the standard: start() and end() must have arguments, but
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// since the time range is empty as we assert in the line above, there is no
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// valid argument with which we can call the methods.
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// assert_equals(videoTag.seekable.start(), videoTag.currentTime);
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// assert_equals(videoTag.seekable.end(), videoTag.currentTime);
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}, '[Video tag] seekable attribute');
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test(function () {
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assert_equals(videoTag.startDate, NaN, 'videoTag.startDate');
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}, '[Video tag] startDate attribute');
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test(function () {
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assert_false(videoTag.loop);
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}, '[Video tag] loop attribute');
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};
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mediaElementsTest.step(function() {
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var okCallback = mediaElementsTest.step_func(function (stream) {
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var video = createInvisibleVideoTag();
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video.srcObject = stream;
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verifyVideoTagWithStream(video);
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mediaElementsTest.done();
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});
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invokeGetUserMedia(mediaElementsTest, okCallback);
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});
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// 9. Enumerating local media devices.
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// TODO(phoglund): add tests.
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// 10. Obtaining local multimedia content.
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function testGetUserMedia(test, constraints) {
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var okCallback = test.step_func(function (stream) {
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assert_true(stream !== null);
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test.done();
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});
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navigator.getUserMedia(constraints, okCallback, failedCallback(test));
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}
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var getUserMediaTestAudioVideo = async_test('10.1.1 NavigatorUserMedia A/V');
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getUserMediaTestAudioVideo.step(function() {
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testGetUserMedia(getUserMediaTestAudioVideo, { video: true, audio: true });
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});
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var getUserMediaTestVideo = async_test('10.1.1 NavigatorUserMedia V');
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getUserMediaTestVideo.step(function() {
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testGetUserMedia(getUserMediaTestVideo, { video: true, audio: false });
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});
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var getUserMediaTestAudio = async_test('10.1.1 NavigatorUserMedia A');
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getUserMediaTestAudio.step(function() {
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testGetUserMedia(getUserMediaTestAudio, { video: false, audio: true });
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});
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var getUserMediaTestNull = async_test('10.1.1 NavigatorUserMedia Null');
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getUserMediaTestNull.step(function() {
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testGetUserMedia(getUserMediaTestNull, null);
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});
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var getUserMediaTestPeerIdentity =
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async_test('10.2 NavigatorUserMedia with peerIdentity');
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getUserMediaTestPeerIdentity.step(function() {
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var peerIdentity = 'my_identity';
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var okCallback = getUserMediaTestPeerIdentity.step_func(function (stream) {
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assert_true(stream !== null);
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stream.getVideoTracks().forEach(function(track) {
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assert_equals(track.peerIdentity, peerIdentity);
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});
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stream.getAudioTracks().forEach(function(track) {
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assert_equals(track.peerIdentity, peerIdentity);
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});
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getUserMediaTestPeerIdentity.done();
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});
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navigator.getUserMedia(
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|
{video: true, audio: true, peerIdentity: 'my_identity' },
|
|
okCallback, failedCallback(getUserMediaTestPeerIdentity));
|
|
});
|
|
|
|
// 10.2 MediaStreamConstraints.
|
|
var constraintsTest = async_test('10.2 MediaStreamConstraints');
|
|
constraintsTest.step(function() {
|
|
var okCallback = constraintsTest.step_func(function (stream) {
|
|
assert_true(stream !== null);
|
|
constraintsTest.done();
|
|
});
|
|
|
|
// See https://googlechrome.github.io/webrtc/samples/web/content/constraints/
|
|
// for more examples of constraints.
|
|
// TODO(phoglund): test more constraints; the possibilities here are endless.
|
|
var constraints = {};
|
|
constraints.audio = true;
|
|
constraints.video = { mandatory: {}, optional: [] };
|
|
constraints.video.mandatory.minWidth = 640;
|
|
constraints.video.mandatory.minHeight = 480;
|
|
constraints.video.mandatory.minFrameRate = 15;
|
|
|
|
navigator.getUserMedia(constraints, okCallback,
|
|
failedCallback(constraintsTest));
|
|
});
|
|
|
|
// 10.4 NavigatorUserMediaSuccessCallback.
|
|
var successCallbackTest =
|
|
async_test('10.4 NavigatorUserMediaSuccessCallback');
|
|
successCallbackTest.step(function() {
|
|
var okCallback = successCallbackTest.step_func(function (stream) {
|
|
assert_true(stream !== null);
|
|
successCallbackTest.done();
|
|
});
|
|
invokeGetUserMedia(successCallbackTest, okCallback);
|
|
});
|
|
|
|
// 11. Constrainable Pattern.
|
|
// TODO(phoglund): add tests.
|