| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <script src="../resources/js-test-pre.js"></script> |
| <script src="resources/audio-testing.js"></script> |
| </head> |
| |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| |
| <script> |
| description("Basic tests for MediaStreamAudioSourceNode API."); |
| |
| var context = 0; |
| |
| function error() { |
| testFailed('Stream generation failed.'); |
| finishJSTest(); |
| } |
| |
| function getUserMedia(dictionary, callback) { |
| try { |
| navigator.webkitGetUserMedia(dictionary, callback, error); |
| } catch (e) { |
| testFailed('webkitGetUserMedia threw exception :' + e); |
| finishJSTest(); |
| } |
| } |
| |
| function gotStream(stream) { |
| s = stream; |
| testPassed('{audio:true} generated stream'); |
| shouldBe('s.getAudioTracks().length', '1'); |
| shouldBe('s.getVideoTracks().length', '0'); |
| |
| context = new webkitAudioContext(); |
| |
| // Create an AudioNode from the stream. |
| var mediaStreamSource = context.createMediaStreamSource(stream); |
| |
| // Check number of inputs and outputs. |
| if (mediaStreamSource.numberOfInputs == 0) |
| testPassed("Source AudioNode has no inputs."); |
| else |
| testFailed("Source AudioNode should not have inputs."); |
| |
| if (mediaStreamSource.numberOfOutputs == 1) |
| testPassed("Source AudioNode has one output."); |
| else |
| testFailed("Source AudioNode should have one output."); |
| |
| // Try calling connect() method with illegal values. |
| |
| try { |
| mediaStreamSource.connect(0, 0, 0); |
| testFailed("connect() exception should be thrown for illegal destination AudioNode."); |
| } catch(e) { |
| testPassed("connect() exception thrown for illegal destination AudioNode."); |
| } |
| |
| try { |
| mediaStreamSource.connect(context.destination, 5, 0); |
| testFailed("connect() exception should be thrown for illegal output index."); |
| } catch(e) { |
| testPassed("connect() exception thrown for illegal output index."); |
| } |
| |
| try { |
| mediaStreamSource.connect(context.destination, 0, 5); |
| testFailed("connect() exception should be thrown for illegal input index."); |
| } catch(e) { |
| testPassed("connect() exception thrown for illegal input index."); |
| } |
| |
| // Try calling connect() with proper values. |
| try { |
| mediaStreamSource.connect(context.destination, 0, 0); |
| testPassed("mediaStreamSource.connect(context.destination) succeeded."); |
| } catch(e) { |
| testFailed("mediaStreamSource.connect(context.destination) failed."); |
| } |
| |
| finishJSTest(); |
| } |
| |
| getUserMedia({audio:true}, gotStream); |
| window.jsTestIsAsync = true; |
| window.successfullyParsed = true; |
| |
| </script> |
| |
| <script src="../resources/js-test-post.js"></script> |
| </body> |
| </html> |
