c4225b63bb
This CL updates these tests to the spec as of http://dev.w3.org/2011/webrtc/editor/archives/20130824/getusermedia.html There are still a lot of functionality that lacks testing. I've put a bunch of TODOs in there but I'm unlikely to get time to implement them all any time soon... TEST=local testing with Chrome Canary. BUG= R=phoglund@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2639004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5090 4adac7df-926f-26a2-2b94-8c16560cd09d
452 lines
16 KiB
JavaScript
452 lines
16 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:10000});
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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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getUserMedia({ video: true, audio: true }, okCallback,
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failedCallback(test));
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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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// Missing in Chrome.
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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, 'ended');
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assert_true(typeof stream.ended === 'boolean');
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assert_readonly(stream, 'ended');
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}, '[MediaStream] ended attribute');
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test(function () {
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assert_own_property(stream, 'onended');
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assert_true(stream.onended === null);
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}, '[MediaStream] onended 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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// 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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mediaStreamTest.done();
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});
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var onAddTrackCallback = mediaStreamTest.step_func(function () {
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// TODO(kjellander): verify number of tracks.
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mediaStreamTest.done();
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});
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var onRemoveTrackCallback = mediaStreamTest.step_func(function () {
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// TODO(kjellander): verify number of tracks.
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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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// 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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// Missing in Chrome.
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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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// Missing in Chrome.
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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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// Missing in Chrome.
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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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// Missing in Chrome.
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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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// Missing in Chrome.
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assert_inherits(track, 'getSourceInfos');
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assert_true(typeof track.getSourceInfos === 'function');
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}, '[MediaStreamTrack (' + type + ')]: getSourceInfos function');
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test(function () {
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// Missing in Chrome.
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assert_inherits(track, 'constraints');
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assert_true(typeof track.constraints === 'function');
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}, '[MediaStreamTrack (' + type + ')]: constraints function');
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test(function () {
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// Missing in Chrome.
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assert_inherits(track, 'states');
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assert_true(typeof track.states === 'function');
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}, '[MediaStreamTrack (' + type + ')]: states function');
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test(function () {
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// Missing in Chrome.
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assert_inherits(track, 'capabilities');
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assert_true(typeof track.capabilities === 'function');
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}, '[MediaStreamTrack (' + type + ')]: capabilities function');
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test(function () {
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// Missing in Chrome.
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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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test(function () {
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// Missing in Chrome.
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assert_own_property(track, 'onoverconstrained');
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assert_true(track.onoverconstrained === null);
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}, '[MediaStreamTrack (' + type + ')] onoverconstrained EventHandler');
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test(function () {
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// Missing in Chrome.
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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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// Missing in Chrome.
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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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};
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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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// 4.5 Video and Audio Tracks tests.
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var avTracksTest = async_test('4.5 Video and Audio Tracks');
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avTracksTest.step(function() {
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var okCallback = avTracksTest.step_func(function (stream) {
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// TODO(kjellander): verify attributes
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avTracksTest.done();
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});
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invokeGetUserMedia(avTracksTest, okCallback);
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});
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// 5. The model: sources, sinks, constraints, and states
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// 6. Source states
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// 6.1 Dictionary MediaSourceStates Members
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// 7. Source capabilities
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// 7.1 Dictionary CapabilityRange Members
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// 7.2 CapabilityList array
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// 7.3 Dictionary AllVideoCapabilities Members
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// 7.4 Dictionary AllAudioCapabilities Members
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// 8. URL tests.
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var createObjectURLTest = async_test('8.1 URL createObjectURL method');
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createObjectURLTest.step(function() {
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var okCallback = createObjectURLTest.step_func(function (stream) {
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var url = webkitURL.createObjectURL(stream);
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assert_true(typeof url === 'string');
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createObjectURLTest.done();
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});
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invokeGetUserMedia(createObjectURLTest, okCallback);
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});
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// 9. MediaStreams as Media Elements.
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var mediaElementsTest = async_test('9. MediaStreams as Media Elements');
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function verifyVideoTagWithStream(videoTag) {
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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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// Attempts to alter currentTime shall be ignored.
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assert_true(videoTag.currentTime >= 0);
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assert_throws('InvalidStateError',
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function () { videoTag.currentTime = 1234; },
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'Attempts to modify currentTime shall throw ' +
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'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('DOMException',
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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('DOMException',
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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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assert_equals(videoTag.seekable.start(), videoTag.currentTime);
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assert_equals(videoTag.seekable.end(), videoTag.currentTime);
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assert_equals(videoTag.startDate, NaN, 'videoTag.startDate');
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}, '[Video tag] seekable 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 videoTag = document.getElementById('local-view');
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// Call the polyfill wrapper to attach the media stream to this element.
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attachMediaStream(videoTag, stream);
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verifyVideoTagWithStream(videoTag);
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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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// 11. Obtaining local multimedia content.
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// 11.1 NavigatorUserMedia.
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var getUserMediaTest = async_test('11.1 NavigatorUserMedia');
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getUserMediaTest.step(function() {
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var okCallback = getUserMediaTest.step_func(function (stream) {
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assert_true(stream !== null);
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getUserMediaTest.done();
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});
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// boolean parameters, without failure callback:
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getUserMedia({ video: true, audio: true }, okCallback);
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getUserMedia({ video: true, audio: false }, okCallback);
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getUserMedia({ video: false, audio: true }, okCallback);
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// boolean parameters, with failure callback:
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getUserMedia({ video: true, audio: true }, okCallback,
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failedCallback(getUserMediaTest));
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getUserMedia({ video: true, audio: false }, okCallback,
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failedCallback(getUserMediaTest));
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getUserMedia({ video: false, audio: true }, okCallback,
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failedCallback(getUserMediaTest));
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});
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// 11.2 MediaStreamConstraints.
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var constraintsTest = async_test('11.2 MediaStreamConstraints');
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constraintsTest.step(function() {
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var okCallback = constraintsTest.step_func(function (stream) {
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assert_true(stream !== null);
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constraintsTest.done();
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});
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// Constraints on video.
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// See http://webrtc.googlecode.com/svn/trunk/samples/js/demos/html/constraints-and-stats.html
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// for more examples of constraints.
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var constraints = {};
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constraints.audio = true;
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constraints.video = { mandatory: {}, optional: [] };
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constraints.video.mandatory.minWidth = 640;
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constraints.video.mandatory.minHeight = 480;
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constraints.video.mandatory.minFrameRate = 15;
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getUserMedia(constraints, okCallback, failedCallback(constraintsTest));
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});
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// 11.3 NavigatorUserMediaSuccessCallback.
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var successCallbackTest =
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async_test('11.3 NavigatorUserMediaSuccessCallback');
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successCallbackTest.step(function() {
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var okCallback = successCallbackTest.step_func(function (stream) {
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assert_true(stream !== null);
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successCallbackTest.done();
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});
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invokeGetUserMedia(successCallbackTest, okCallback);
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});
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// 11.4 NavigatorUserMediaError and NavigatorUserMediaErrorCallback.
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var errorCallbackTest = async_test('11.4 NavigatorUserMediaError and ' +
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'NavigatorUserMediaErrorCallback');
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errorCallbackTest.step(function() {
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var okCallback = errorCallbackTest.step_func(function (stream) {
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assert_unreached('Should not get a success callback');
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});
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var errorCallback = errorCallbackTest.step_func(function (error) {
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assert_own_property(error, 'name');
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assert_readonly(error.name);
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assert_true(typeof error.name === 'string');
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assert_equals(error.name, 'ConstraintNotSatisfiedError', 'error.name');
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errorCallbackTest.done();
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});
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// Setting both audio and video to false triggers an error callback.
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// TODO(kjellander): Figure out if there's a way in the spec to trigger an
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// error callback.
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// TODO(kjellander): Investigate why the error callback is not called when
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// false/false is provided in Chrome.
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getUserMedia({ video: false, audio: false }, okCallback, errorCallback);
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});
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