| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script src="./resources/getUserMedia-helper.js"></script> |
| <script> |
| |
| var stream1; |
| var stream2; |
| var audioTrack; |
| var videoTrack; |
| |
| function tryAddTrack(stream, track) |
| { |
| try { |
| stream.addTrack(track); |
| } catch (exception) { |
| testFailed("addTrack threw an exception."); |
| finishJSTest(); |
| } |
| } |
| |
| function shouldNotFireActive() |
| { |
| testFailed("stream2 should not become active if an ended track is added"); |
| } |
| |
| function shouldFireActive() |
| { |
| debug("*** stream2 is active again"); |
| shouldBe('stream2.active', 'true'); |
| finishJSTest(); |
| } |
| |
| function continueTest() |
| { |
| debug("*** extract videoTrack (and verify liveness)"); |
| videoTrack = stream1.getVideoTracks()[0]; |
| shouldBeEqualToString('videoTrack.readyState', 'live'); |
| |
| debug("*** add live videoTrack to stream2"); |
| stream2.onactive = shouldFireActive; |
| tryAddTrack(stream2, videoTrack); |
| } |
| |
| function createStreamAndAddTracks() |
| { |
| debug("*** extract audioTrack"); |
| audioTrack = stream1.getAudioTracks()[0]; |
| debug("*** stop audioTrack"); |
| audioTrack.stop(); |
| shouldBeEqualToString('audioTrack.readyState', 'ended'); |
| |
| debug("*** construct new 'empty' stream2") |
| stream2 = new MediaStream(); |
| shouldBe('stream2.getTracks().length', '0'); |
| shouldBe('stream2.active', 'false'); |
| |
| debug("*** add ended audioTrack to stream2"); |
| stream2.onactive = shouldNotFireActive; |
| tryAddTrack(stream2, audioTrack); |
| |
| debug("*** schedule continuation of test"); |
| setTimeout(continueTest); |
| } |
| |
| function gotStream(s) |
| { |
| stream1 = s; |
| shouldBe('stream1.getAudioTracks().length', '1'); |
| shouldBe('stream1.getVideoTracks().length', '1'); |
| createStreamAndAddTracks(); |
| } |
| |
| function startMedia() |
| { |
| description("Test adding tracks to inactive MediaStream."); |
| getUserMedia("allow", {audio:true, video:true}, gotStream); |
| } |
| window.jsTestIsAsync = true; |
| window.successfullyParsed = true; |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </head> |
| <body onload="startMedia()"> |
| <p id="description"></p> |
| <div id="console"></div> |
| </body> |
| </html> |
