| <!doctype html><!-- webkit-test-runner [ WebRTCMDNSICECandidatesEnabled=true ] --> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Testing basic data channel from offerer to receiver with MDNS ICE Candidates</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script src ="../routines.js"></script> |
| <script> |
| if (window.internals) |
| internals.setICECandidateFiltering(true); |
| |
| var localChannel; |
| var remoteChannel; |
| |
| function closeDataChannels() { |
| localChannel.close(); |
| remoteChannel.close(); |
| closeConnections(); |
| } |
| |
| function receiveMessages(event) { |
| if (window.logReceivedMessage) |
| console.log("receiving " + event.data); |
| |
| try { |
| 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"); |
| closeDataChannels(); |
| finishTest(); |
| } else |
| assert_unreached(); |
| } catch(e) { |
| console.log(e); |
| } |
| } |
| |
| function sendMessages(channel) |
| { |
| channel.send("one"); |
| channel.send("two"); |
| channel.send("three"); |
| channel.send("four"); |
| } |
| |
| let connection; |
| promise_test(async (test) => { |
| await new Promise((resolve, reject) => { |
| createConnections((localConnection) => { |
| connection = localConnection; |
| localConnection.createDataChannel('sendDataChannel'); |
| }, () => { |
| }, { |
| filterOutICECandidate: (candidate) => { |
| if (candidate && candidate.candidate.toLowerCase().indexOf("host") !== -1) |
| assert_true(candidate.candidate.indexOf(".local") !== -1); |
| if (!candidate) |
| resolve(); |
| return false; |
| } |
| }); |
| setTimeout(() => { reject("Test timed out"); }, 5000); |
| }); |
| |
| assert_true(connection.localDescription.sdp.includes(".local ")); |
| closeConnections(); |
| }, "Getting some MDNS candidates"); |
| |
| var finishTest; |
| promise_test(async (test) => { |
| counter = 0; |
| await new Promise((resolve, reject) => { |
| finishTest = resolve; |
| createConnections((localConnection) => { |
| localChannel = localConnection.createDataChannel('sendDataChannel'); |
| localChannel.onopen = () => { sendMessages(localChannel) }; |
| }, (remoteConnection) => { |
| remoteConnection.ondatachannel = (event) => { |
| remoteChannel = event.channel; |
| remoteChannel.onmessage = receiveMessages; |
| }; |
| }); |
| setTimeout(() => { reject("Test timed out"); }, 5000); |
| }); |
| closeConnections(); |
| }, "Basic data channel exchange from offerer to receiver"); |
| |
| promise_test(async (test) => { |
| counter = 0; |
| await new Promise((resolve, reject) => { |
| finishTest = resolve; |
| createConnections((localConnection) => { |
| localChannel = localConnection.createDataChannel('sendDataChannel'); |
| localChannel.onmessage = receiveMessages; |
| }, (remoteConnection) => { |
| remoteConnection.ondatachannel = (event) => { |
| remoteChannel = event.channel; |
| remoteChannel.onopen = () => { sendMessages(remoteChannel) }; |
| }; |
| }); |
| setTimeout(() => { reject("Test timed out"); }, 5000); |
| }); |
| closeConnections(); |
| }, "Basic data channel exchange from receiver to offerer"); |
| |
| |
| promise_test(async (test) => { |
| counter = 0; |
| await new Promise((resolve, reject) => { |
| finishTest = resolve; |
| createConnections((localConnection) => { |
| localChannel = localConnection.createDataChannel('sendDataChannel'); |
| localChannel.onopen = () => { sendMessages(localChannel) }; |
| }, (remoteConnection) => { |
| remoteConnection.ondatachannel = (event) => { |
| remoteChannel = event.channel; |
| remoteChannel.onmessage = receiveMessages; |
| }; |
| }, { filterOutICECandidate: (candidate) => { return candidate && candidate.candidate.toLowerCase().indexOf("udp") == -1; } }); |
| setTimeout(() => { reject("Test timed out"); }, 5000); |
| }); |
| closeConnections(); |
| }, "Basic data channel exchange from offerer to receiver using UDP only"); |
| |
| promise_test(async (test) => { |
| window.logReceivedMessage = true; |
| |
| counter = 0; |
| await new Promise((resolve, reject) => { |
| finishTest = resolve; |
| createConnections((localConnection) => { |
| var init = { ordered: true, maxPacketLifeTime: 10, maxRetransmitTime: 11, protocol: "whatever", negotiated: false, id: 1 }; |
| localChannel = localConnection.createDataChannel('sendDataChannel', init); |
| localChannel.onopen = () => { sendMessages(localChannel) }; |
| }, (remoteConnection) => { |
| remoteConnection.ondatachannel = (event) => { |
| remoteChannel = event.channel; |
| remoteChannel.onmessage = receiveMessages; |
| }; |
| }); |
| setTimeout(() => { reject("Test timed out"); }, 5000); |
| }); |
| closeConnections(); |
| |
| window.logReceivedMessage = false; |
| }, "Basic data channel exchange from offerer to receiver 2"); |
| |
| promise_test(async (test) => { |
| const pc = new RTCPeerConnection(); |
| const channel = pc.createDataChannel('sendDataChannel'); |
| const offer = await pc.createOffer(); |
| await pc.setLocalDescription(offer); |
| await new Promise(resolve => setTimeout(resolve, 200)); |
| |
| const channel2 = pc.createDataChannel('sendDataChannel2'); |
| const offer2 = await pc.createOffer(); |
| |
| // Make sure we can apply the filtered description. |
| await pc.setLocalDescription(pc.localDescription); |
| |
| // Reapply description which should have candidates. |
| await pc.setLocalDescription(offer2); |
| const description = pc.localDescription; |
| |
| const lines = description.sdp.split('\r\n').filter(line => { |
| return line.indexOf('a=candidate') === 0; |
| }); |
| |
| assert_true(lines.length > 0, "candidates are gathered"); |
| assert_true(lines[0].includes(' host '), "candidate is host"); |
| assert_true(lines[0].includes('.local '), "candidate is mDNS"); |
| }, "Ensure that local description SDP filtering is correctly filtering mDNS local candidates"); |
| |
| </script> |
| </body> |
| </html> |
