| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| </head> |
| <body> |
| <script> |
| description("Tests the RTCPeerConnection stats selector argument."); |
| |
| var pc = null; |
| var result; |
| |
| function getUserMedia(dictionary, callback) { |
| try { |
| navigator.webkitGetUserMedia(dictionary, callback, error); |
| } catch (e) { |
| testFailed('webkitGetUserMedia threw exception :' + e); |
| finishJSTest(); |
| } |
| } |
| |
| function error() { |
| testFailed('Stream generation failed.'); |
| finishJSTest(); |
| } |
| |
| function gotStream(s) { |
| testPassed('Got a stream.'); |
| stream = s; |
| |
| pc.addStream(stream); |
| shouldNotThrow('pc.getStats(statsHandler2, pc.getLocalStreams()[0].getVideoTracks()[0])'); |
| } |
| |
| function statsHandler2(status) |
| { |
| testPassed("statsHandler2 was called"); |
| result = status.result(); |
| shouldBeGreaterThanOrEqual('result.length', '1'); |
| // Windows XP sometimes gives time that appears to go backwards. |
| // This hack will make the tests non-flaky if it never goes backwards |
| // by more than 20 milliseconds. |
| // Up to 10 milliseconds has been observed on XP, 2 milliseconds on Win7. |
| fudgeForXP = 20; |
| res = result[0]; |
| timediff = res.timestamp - startTime + fudgeForXP; |
| shouldBeGreaterThanOrEqual('timediff', '0'); |
| // TODO(hta): Get the right stat object for checking the type. |
| // shouldBe('res.stat("type")', '"video"'); |
| finishJSTest(); |
| } |
| |
| var startTime = new Date().getTime(); |
| shouldNotThrow('pc = new RTCPeerConnection()'); |
| shouldNotThrow('getUserMedia({audio:true, video:true}, gotStream)'); |
| |
| window.jsTestIsAsync = true; |
| window.successfullyParsed = true; |
| </script> |
| </body> |
| </html> |
