| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <script src="../resources/js-test.js"></script> |
| <script src="resources/compatibility.js"></script> |
| <script src="resources/audio-testing.js"></script> |
| </head> |
| |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| |
| <script> |
| description("Basic tests for MediaElementAudioSourceNode API."); |
| |
| var context = 0; |
| var audioElement = 0; |
| var audioNode = 0; |
| |
| function runTest() { |
| window.jsTestIsAsync = true; |
| |
| context = new AudioContext(); |
| |
| audioElement = new Audio(); |
| mediaSource = context.createMediaElementSource(audioElement); |
| audioNode = mediaSource; |
| |
| // Check number of inputs and outputs. |
| shouldBeEqualToNumber("audioNode.numberOfInputs", 0); |
| shouldBeEqualToNumber("audioNode.numberOfOutputs", 1); |
| |
| // Try calling connect() method with illegal values: illegal destination, illegal output index, |
| // and illegal input index. |
| shouldThrow("audioNode.connect(0, 0, 0)"); |
| shouldThrow("audioNode.connect(context.destination, 5, 0)"); |
| shouldThrow("audioNode.connect(context.destination, 0, 5)"); |
| |
| // Try calling connect() with proper values. |
| shouldNotThrow("audioNode.connect(context.destination, 0, 0)"); |
| |
| // Try creating another MediaElementAudioSourceNode using the same audio element. |
| shouldThrow("context.createMediaElementSource(audioElement)"); |
| |
| finishJSTest(); |
| } |
| |
| runTest(); |
| |
| </script> |
| |
| </body> |
| </html> |
