85 lines
3.2 KiB
HTML
85 lines
3.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="../../resources/js-test-pre.js"></script>
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</head>
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<body>
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<script>
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let stream;
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description("Test that a negotiationneeded event is fired when not all local media can be included in an answer");
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if (window.testRunner)
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testRunner.setUserMediaPermission(true);
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else {
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debug("This test can not be run without the testRunner");
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finishJSTest();
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}
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const pc = new RTCPeerConnection({iceServers:[{urls:'stun:foo.com'}]});
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const remotePc = new RTCPeerConnection({iceServers:[{urls:'stun:foo.com'}]});
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navigator.mediaDevices.getUserMedia({ "audio": true, "video": true })
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.then(function (s) {
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stream = s;
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pc.onnegotiationneeded = () => {
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testPassed("negotiationneededevent fired: There is local media added with addTrack");
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startTest();
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};
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shouldBe("pc.signalingState", "'stable'");
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debug("Add local audio and video tracks to pc");
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evalAndLog("pc.addTrack(stream.getAudioTracks()[0], stream)");
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evalAndLog("pc.addTrack(stream.getVideoTracks()[0], stream)");
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shouldBe("pc.getTransceivers().length", "2");
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})
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.catch(function (error) {
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testFailed("Error in promise chain: " + error);
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finishJSTest();
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});
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function startTest() {
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debug("<br>Register a new handler for the negotiationneededevent");
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pc.onnegotiationneeded = () => {
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testPassed("negotiationneededevent fired: There is local media not negotiated that needs to be negotiated in a follow-up offer");
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};
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remotePc.addTrack(stream.getAudioTracks()[0], stream);
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shouldBe("remotePc.getTransceivers().length", "1");
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debug("Create a remote offer with audio only");
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return remotePc.createOffer().then(function (offer) {
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debug("Set remote offer as remote description");
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return pc.setRemoteDescription(offer);
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})
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.then(function () {
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testPassed("Remote offer set");
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shouldBe("pc.getTransceivers().length", "2");
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debug("Create an answer for the audio only offer");
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return pc.createAnswer();
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})
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.then(function (answer) {
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debug("Set answer as local description");
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return pc.setLocalDescription(answer);
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})
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.then(function () {
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testPassed("Answer set");
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finishJSTest();
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})
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.catch(function (error) {
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testFailed("Error in promise chain: " + error);
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finishJSTest();
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});
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}
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window.jsTestIsAsync = true;
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window.successfullyParsed = true;
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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