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chromium / external / w3c / web-platform-tests / 698efbcd7b72b59bd7a83ed646d124b3a33964bf / . / webrtc / promises-call.html
blob: 116a314131e47236ecdcbab5071cb5200cd9de0f [file] [log] [blame]
Harald Alvestrand168935a2015-05-13 08:23:14[diff] [blame]1<!doctype html>
2<!--
Harald Alvestrand698efbc2015-05-18 08:53:05[diff] [blame^]3This test uses data only, and thus does not require fake media devices.
Harald Alvestrand168935a2015-05-13 08:23:14[diff] [blame]4-->
5
6<html>
7<head>
8 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
Harald Alvestrand698efbc2015-05-18 08:53:05[diff] [blame^]9 <title>RTCPeerConnection Data-Only Connection Test with Promises</title>
Harald Alvestrand168935a2015-05-13 08:23:14[diff] [blame]10</head>
11<body>
12 <div id="log"></div>
13 <h2>iceConnectionState info</h2>
14 <div id="stateinfo">
15 </div>
16
17 <!-- These files are in place when executing on W3C. -->
18 <script src="/resources/testharness.js"></script>
19 <script src="/resources/testharnessreport.js"></script>
20 <script src="/common/vendor-prefix.js"
21 data-prefixed-objects=
22 '[{"ancestors":["window"], "name":"RTCPeerConnection"},
23 {"ancestors":["window"], "name":"RTCSessionDescription"},
24 {"ancestors":["window"], "name":"RTCIceCandidate"}]'
25 >
26 </script>
27 <script type="text/javascript">
28 var test = async_test('Can set up a basic WebRTC call with no data using promises.');
29
30 var gFirstConnection = null;
31 var gSecondConnection = null;
32
Harald Alvestrand168935a2015-05-13 08:23:14[diff] [blame]33 var onIceCandidateToFirst = test.step_func(function(event) {
34 // If event.candidate is null = no more candidates.
35 if (event.candidate) {
36 var candidate = new RTCIceCandidate(event.candidate);
37 gSecondConnection.addIceCandidate(candidate);
38 }
39 });
40
41 var onIceCandidateToSecond = test.step_func(function(event) {
42 if (event.candidate) {
43 var candidate = new RTCIceCandidate(event.candidate);
44 gFirstConnection.addIceCandidate(candidate);
45 }
46 });
47
48 var onRemoteStream = test.step_func(function(event) {
49 assert_unreached('WebRTC received a stream when there was none');
50 });
51
52 var onIceConnectionStateChange = test.step_func(function(event) {
53 assert_equals(event.type, 'iceconnectionstatechange');
54 var stateinfo = document.getElementById('stateinfo');
55 stateinfo.innerHTML = 'First: ' + gFirstConnection.iceConnectionState
56 + '<br>Second: ' + gSecondConnection.iceConnectionState;
57 // Note: All these combinations are legal states indicating that the
58 // call has connected. All browsers should end up in completed/completed,
59 // but as of this moment, we've chosen to terminate the test early.
60 // TODO: Revise test to ensure completed/completed is reached.
61 if (gFirstConnection.iceConnectionState == 'connected' &&
62 gSecondConnection.iceConnectionState == 'connected') {
63 test.done()
64 }
65 if (gFirstConnection.iceConnectionState == 'connected' &&
66 gSecondConnection.iceConnectionState == 'completed') {
67 test.done()
68 }
69 if (gFirstConnection.iceConnectionState == 'completed' &&
70 gSecondConnection.iceConnectionState == 'connected') {
71 test.done()
72 }
73 if (gFirstConnection.iceConnectionState == 'completed' &&
74 gSecondConnection.iceConnectionState == 'completed') {
75 test.done()
76 }
77 });
78
Harald Alvestrand168935a2015-05-13 08:23:14[diff] [blame]79 // This function starts the test.
80 test.step(function() {
81 gFirstConnection = new RTCPeerConnection(null);
82 gFirstConnection.onicecandidate = onIceCandidateToFirst;
83 gFirstConnection.oniceconnectionstatechange = onIceConnectionStateChange;
84
85 gSecondConnection = new RTCPeerConnection(null);
86 gSecondConnection.onicecandidate = onIceCandidateToSecond;
87 gSecondConnection.onaddstream = onRemoteStream;
88 gSecondConnection.oniceconnectionstatechange = onIceConnectionStateChange;
89
Harald Alvestrand698efbc2015-05-18 08:53:05[diff] [blame^]90 // The createDataChannel is necessary and sufficient to make
91 // sure the ICE connection be attempted.
92 gFirstConnection.createDataChannel('channel');
93
94 var atStep = 'createOffer first';
95 var offerSdp = null;
96 var answerSdp = null;
97
98 gFirstConnection.createOffer()
99 .then(function(offer) {
100 offerSdp = offer.sdp;
101 atStep = 'setLocalDescription first';
102 return gFirstConnection.setLocalDescription(offer);
103 })
104 .then(function() {
105 atStep = 'setRemoteDescription at second';
106 var parsedOffer = new RTCSessionDescription({ type: 'offer',
107 sdp: offerSdp });
108 return gSecondConnection.setRemoteDescription(parsedOffer)
109 })
110 .then(function() {
111 atStep = 'createAnswer';
112 return gSecondConnection.createAnswer()
113 })
114 .then(function(answer) {
115 atStep = 'setLocalDescription second';
116 answerSdp = answer.sdp
117 return gSecondConnection.setLocalDescription(answer);
118 })
119 .then(function() {
120 var parsedAnswer = new RTCSessionDescription({ type: 'answer',
121 sdp: answerSdp });
122 atStep = 'setRemoteDescription first';
123 return gFirstConnection.setRemoteDescription(parsedAnswer);
124 })
125 .then(function() {
126 atStep = 'negotiation completed';
127 })
128 .catch(test.step_func(function(e) {
129 assert_unreached('Error ' + e.name + ':' + e.message +
130 ' happened at step ' + atStep);
131 }));
Harald Alvestrand168935a2015-05-13 08:23:14[diff] [blame]132 });
133</script>
134
135</body>
136</html>