| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Testing basic data channel from offerer to receiver</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script src ="../routines.js"></script> |
| <script> |
| var localChannel; |
| var remoteChannel; |
| |
| function receiveMessages(event) { |
| if (++counter === 1) |
| assert_equals(event.data, "one"); |
| else if (counter === 2) |
| assert_equals(event.data, "two"); |
| else if (counter === 3) |
| assert_equals(event.data, "three"); |
| else if (counter === 4) { |
| assert_equals(event.data, "four"); |
| finishTest(); |
| } else |
| assert_unreached(); |
| } |
| |
| function sendMessages(channel) |
| { |
| channel.send("one"); |
| channel.send("two"); |
| channel.send("three"); |
| channel.send("four"); |
| } |
| |
| function getDataChannelStats(connection) |
| { |
| return connection.getStats().then((report) => { |
| var stats; |
| report.forEach((statItem) => { |
| if (statItem.type === "data-channel") { |
| stats = statItem; |
| } |
| }); |
| return stats; |
| }); |
| } |
| |
| var finishTest; |
| promise_test((test) => { |
| counter = 0; |
| return new Promise((resolve, reject) => { |
| var localConnection, remoteConnection; |
| finishTest = () => { |
| getDataChannelStats(localConnection).then((stats) => { |
| stats.id = "id"; |
| stats.timestamp = 1; |
| assert_equals(JSON.stringify(stats), '{"id":"id","timestamp":1,"type":"data-channel","bytesReceived":0,"bytesSent":15,"datachannelid":1,"label":"sendDataChannel","messagesReceived":0,"messagesSent":4,"protocol":"","state":"open"}'); |
| return getDataChannelStats(remoteConnection); |
| }).then((stats) => { |
| stats.id = "id"; |
| stats.timestamp = 1; |
| assert_equals(JSON.stringify(stats), '{"id":"id","timestamp":1,"type":"data-channel","bytesReceived":15,"bytesSent":0,"datachannelid":1,"label":"sendDataChannel","messagesReceived":4,"messagesSent":0,"protocol":"","state":"open"}'); |
| resolve(); |
| }); |
| }; |
| |
| createConnections((connection) => { |
| localConnection = connection; |
| localChannel = localConnection.createDataChannel('sendDataChannel'); |
| localChannel.onopen = () => { sendMessages(localChannel) }; |
| }, (connection) => { |
| remoteConnection = connection; |
| remoteConnection.ondatachannel = (event) => { |
| remoteChannel = event.channel; |
| remoteChannel.onmessage = receiveMessages; |
| }; |
| }); |
| }); |
| }, "Basic data channel exchange with stats"); |
| </script> |
| </body> |
| </html> |
