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| 1 <!DOCTYPE html> | |
| 2 | |
| 3 <html> | |
| 4 <head> | |
| 5 <script src="../resources/js-test.js"></script> | |
| 6 <script src="resources/compatibility.js"></script> | |
| 7 <script src="resources/audit-util.js"></script> | |
| 8 <script src="resources/audio-testing.js"></script> | |
| 9 </head> | |
| 10 | |
| 11 <body> | |
| 12 <div id="description"></div> | |
| 13 <div id="console"></div> | |
| 14 | |
| 15 <script> | |
| 16 description("Basic tests for MediaElementAudioSourceNode API."); | |
| 17 | |
| 18 var context = 0; | |
| 19 var audioElement = 0; | |
| 20 var audioNode = 0; | |
| 21 | |
| 22 function runTest() { | |
| 23 window.jsTestIsAsync = true; | |
| 24 | |
| 25 context = new AudioContext(); | |
| 26 | |
| 27 audioElement = new Audio(); | |
| 28 mediaSource = context.createMediaElementSource(audioElement); | |
| 29 audioNode = mediaSource; | |
| 30 | |
| 31 // Check number of inputs and outputs. | |
| 32 shouldBeEqualToNumber("audioNode.numberOfInputs", 0); | |
| 33 shouldBeEqualToNumber("audioNode.numberOfOutputs", 1); | |
| 34 | |
| 35 // Try calling connect() method with illegal values: illegal destination, il
legal output index, | |
| 36 // and illegal input index. | |
| 37 shouldThrow("audioNode.connect(0, 0, 0)"); | |
| 38 shouldThrow("audioNode.connect(context.destination, 5, 0)"); | |
| 39 shouldThrow("audioNode.connect(context.destination, 0, 5)"); | |
| 40 | |
| 41 // Try calling connect() with proper values. | |
| 42 shouldNotThrow("audioNode.connect(context.destination, 0, 0)"); | |
| 43 | |
| 44 // Try creating another MediaElementAudioSourceNode using the same audio ele
ment. | |
| 45 shouldThrow("context.createMediaElementSource(audioElement)"); | |
| 46 | |
| 47 finishJSTest(); | |
| 48 } | |
| 49 | |
| 50 runTest(); | |
| 51 | |
| 52 </script> | |
| 53 | |
| 54 </body> | |
| 55 </html> | |
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