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Issue 13599006: [MediaStream API] Allow empty MediaStreams (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 7 years, 8 months ago
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1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> 1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
2 <html> 2 <html>
3 <head> 3 <head>
4 <link rel="stylesheet" href="../js/resources/js-test-style.css"> 4 <link rel="stylesheet" href="../js/resources/js-test-style.css">
5 <script src="../js/resources/js-test-pre.js"></script> 5 <script src="../js/resources/js-test-pre.js"></script>
6 </head> 6 </head>
7 <body> 7 <body>
8 <p id="description"></p> 8 <p id="description"></p>
9 <div id="console"></div> 9 <div id="console"></div>
10 <script> 10 <script>
(...skipping 58 matching lines...) Expand 10 before | Expand all | Expand 10 after
69 function testConstructor(s) { 69 function testConstructor(s) {
70 stream = s; 70 stream = s;
71 shouldThrow('new webkitMediaStream(document)'); 71 shouldThrow('new webkitMediaStream(document)');
72 shouldThrow('new webkitMediaStream([document])'); 72 shouldThrow('new webkitMediaStream([document])');
73 shouldThrow('new webkitMediaStream([stream.getAudioTracks()[0], document])') ; 73 shouldThrow('new webkitMediaStream([stream.getAudioTracks()[0], document])') ;
74 shouldThrow('new webkitMediaStream([null])'); 74 shouldThrow('new webkitMediaStream([null])');
75 shouldThrow('new webkitMediaStream([undefined])'); 75 shouldThrow('new webkitMediaStream([undefined])');
76 shouldThrow('new webkitMediaStream(null)'); 76 shouldThrow('new webkitMediaStream(null)');
77 shouldThrow('new webkitMediaStream(undefined)'); 77 shouldThrow('new webkitMediaStream(undefined)');
78 78
79 verifyStream(new webkitMediaStream(), 0, 0, true); 79 verifyStream(new webkitMediaStream(), 0, 0);
80 verifyStream(new webkitMediaStream([]), 0, 0, true); 80 verifyStream(new webkitMediaStream([]), 0, 0);
81 81
82 verifyStream(new webkitMediaStream(s), s.getAudioTracks().length, s.getVideo Tracks().length, false); 82 verifyStream(new webkitMediaStream(s), s.getAudioTracks().length, s.getVideo Tracks().length);
83 83
84 verifyStream(new webkitMediaStream([s.getAudioTracks()[0]]), 1, 0, false); 84 verifyStream(new webkitMediaStream([s.getAudioTracks()[0]]), 1, 0);
85 verifyStream(new webkitMediaStream([s.getVideoTracks()[0]]), 0, 1, false); 85 verifyStream(new webkitMediaStream([s.getVideoTracks()[0]]), 0, 1);
86 verifyStream(new webkitMediaStream([s.getAudioTracks()[0], s.getVideoTracks( )[0]]), 1, 1, false); 86 verifyStream(new webkitMediaStream([s.getAudioTracks()[0], s.getVideoTracks( )[0]]), 1, 1);
87 verifyStream(new webkitMediaStream([s.getVideoTracks()[0], s.getAudioTracks( )[0], s.getVideoTracks()[0]]), 1, 1, false); 87 verifyStream(new webkitMediaStream([s.getVideoTracks()[0], s.getAudioTracks( )[0], s.getVideoTracks()[0]]), 1, 1);
88 88
89 s.onended = function () { 89 s.onended = function () {
90 verifyStream(new webkitMediaStream([s.getAudioTracks()[0]]), 0, 0, true) ; 90 verifyStream(new webkitMediaStream([s.getAudioTracks()[0]]), 0, 0);
91 verifyStream(new webkitMediaStream([s.getVideoTracks()[0]]), 0, 0, true) ; 91 verifyStream(new webkitMediaStream([s.getVideoTracks()[0]]), 0, 0);
92 verifyStream(new webkitMediaStream([s.getAudioTracks()[0], s.getVideoTra cks()[0]]), 0, 0, true); 92 verifyStream(new webkitMediaStream([s.getAudioTracks()[0], s.getVideoTra cks()[0]]), 0, 0);
93 verifyStream(new webkitMediaStream(s), 0, 0, true); 93 verifyStream(new webkitMediaStream(s), 0, 0);
94 94
95 finishJSTest(); 95 finishJSTest();
96 }; 96 };
97 97
98 s.stop(); 98 s.stop();
99 } 99 }
100 100
101 function verifyStream(s, numAudioTracks, numVideoTracks, ended) { 101 function verifyStream(s, numAudioTracks, numVideoTracks) {
102 newStream = s; 102 newStream = s;
103 nAudio = numAudioTracks; 103 nAudio = numAudioTracks;
104 nVideo = numVideoTracks; 104 nVideo = numVideoTracks;
105 105
106 testPassed('Stream constructed'); 106 testPassed('Stream constructed');
107 shouldBeNonNull(newStream); 107 shouldBeNonNull(newStream);
108 shouldBeDefined(newStream); 108 shouldBeDefined(newStream);
109 shouldBe("newStream.constructor.name", "'MediaStream'"); 109 shouldBe("newStream.constructor.name", "'MediaStream'");
110 shouldBe('newStream.getAudioTracks().length', 'nAudio'); 110 shouldBe('newStream.getAudioTracks().length', 'nAudio');
111 shouldBe('newStream.getVideoTracks().length', 'nVideo'); 111 shouldBe('newStream.getVideoTracks().length', 'nVideo');
112 112
113 if (ended)
114 shouldBeTrue('newStream.ended');
115 else
116 shouldBeFalse('newStream.ended');
117
118 shouldBeTrue('checkIdAttribute(newStream.id)'); 113 shouldBeTrue('checkIdAttribute(newStream.id)');
119 } 114 }
120 115
121 getUserMedia({video:true, audio:true}, gotStream); 116 getUserMedia({video:true, audio:true}, gotStream);
122 117
123 window.jsTestIsAsync = true; 118 window.jsTestIsAsync = true;
124 window.successfullyParsed = true; 119 window.successfullyParsed = true;
125 </script> 120 </script>
126 <script src="../js/resources/js-test-post.js"></script> 121 <script src="../js/resources/js-test-post.js"></script>
127 </body> 122 </body>
128 </html> 123 </html>
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