| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script src="./resources/sdp-utils.js"></script> |
| </head> |
| <body> |
| <script> |
| |
| description("Inspect that the SDP offer contains the correct number of a=bundle-only lines according to the bundlePolicy value."); |
| |
| if (window.testRunner) |
| testRunner.setUserMediaPermission(true); |
| else { |
| debug("This test can not be run without the testRunner"); |
| finishJSTest(); |
| } |
| |
| function testBundlePolicySDP(bundlePolicy) { |
| var mediaDescriptionVariables = []; |
| var numberOfExtraTracksPerType = 5; |
| var stream; |
| var numberOfGeneratedBundleOnlyLines = 0; |
| var numberOfExpectedBundleOnlyLines = 0; |
| var numberOfDifferentTypeTracks = 2; // audio and video |
| |
| switch (bundlePolicy) { |
| case "max-compat": |
| // None of the m= sections should have a=bundle-only. |
| numberOfExpectedBundleOnlyLines = 0; |
| break; |
| case "max-bundle": |
| // All the m= sections (except the first one) should have a=bundle-only. |
| numberOfExpectedBundleOnlyLines = numberOfDifferentTypeTracks * (numberOfExtraTracksPerType + 1 ) - 1; |
| break; |
| default: // balanced |
| // All the m= sections (except the first one of each type) should have a=bundle-only. |
| numberOfExpectedBundleOnlyLines = numberOfDifferentTypeTracks * numberOfExtraTracksPerType; |
| break; |
| } |
| if (numberOfExpectedBundleOnlyLines < 0) |
| numberOfExpectedBundleOnlyLines = 0; |
| |
| var connectionConfig = { iceServers:[{urls:'stun:foo.com'}], |
| bundlePolicy: bundlePolicy }; |
| var pc = new RTCPeerConnection(connectionConfig); |
| |
| navigator.mediaDevices.getUserMedia({ "audio": true, "video": true}) |
| .then(function (stream) { |
| testPassed("Start promise chain for bundlePolicy: " + bundlePolicy); |
| var audioTrack = stream.getAudioTracks()[0]; |
| var videoTrack = stream.getVideoTracks()[0]; |
| pc.addTrack(audioTrack, stream); |
| pc.addTrack(videoTrack, stream); |
| mediaDescriptionVariables.push({ "trackId": audioTrack.id, "streamId": stream.id }); |
| mediaDescriptionVariables.push({ "trackId": videoTrack.id, "streamId": stream.id }); |
| for(var i=0; i < numberOfExtraTracksPerType; i++){ |
| var audioTrackCloned = audioTrack.clone(); |
| var videoTrackCloned = videoTrack.clone(); |
| pc.addTrack(audioTrackCloned, stream); |
| pc.addTrack(videoTrackCloned, stream); |
| mediaDescriptionVariables.push({ "trackId": audioTrackCloned.id, "streamId": stream.id }); |
| mediaDescriptionVariables.push({ "trackId": videoTrackCloned.id, "streamId": stream.id }); |
| } |
| return pc.createOffer(); |
| }) |
| .then(function (offer) { |
| testPassed("Generated SDP offer for bundlePolicy: " + bundlePolicy); |
| printComparableSessionDescription(offer, mediaDescriptionVariables); |
| offer.sdp.split("\r\n").forEach(function (line) { |
| if (line == "a=bundle-only") { |
| numberOfGeneratedBundleOnlyLines++; |
| }; |
| }); |
| if (numberOfExpectedBundleOnlyLines == numberOfGeneratedBundleOnlyLines) { |
| testPassed("Generated SDP offer for bundlePolicy: " + bundlePolicy + ". Got the expected number of a=bundle-only lines: " + numberOfGeneratedBundleOnlyLines); |
| } else { |
| testFailed("Generated SDP offer for bundlePolicy: " + bundlePolicy + ". Expected " + numberOfExpectedBundleOnlyLines + " a=bundle-only lines, but got " + numberOfGeneratedBundleOnlyLines + " lines instead."); |
| } |
| runNextSubTestIfNotFinished(); |
| |
| }) |
| .catch(function (error) { |
| testFailed("Error caught in promise chain: " + error); |
| finishJSTest(); |
| }); |
| |
| }; |
| |
| |
| function runNextSubTestIfNotFinished() { |
| if (subTestsCompleted == bundlePolicies.length) { |
| testPassed("Tested the following bundlePolicy values: " + bundlePolicies.join(" ")); |
| finishJSTest(); |
| } else { |
| testBundlePolicySDP(bundlePolicies[subTestsCompleted]); |
| subTestsCompleted++; |
| }; |
| }; |
| |
| |
| var subTestsCompleted = 0; |
| var bundlePolicies = ["max-compat", "balanced", "max-bundle"]; |
| |
| runNextSubTestIfNotFinished(); |
| |
| window.jsTestIsAsync = true; |
| window.successfullyParsed = true; |
| |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
