Chromium Code Reviews Chromium Code Reviews
Issue 2698843003:
Convert more miscellaneous tests to testharness (Closed)
| OLD | NEW |
|---|---|
| 1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
| 2 | 2 |
| 3 <!-- | 3 <!-- |
| 4 This is a very basic test to make sure testRunner.setAudioData() works correctly . | 4 This is a very basic test to make sure testRunner.setAudioData() works correctly . |
| 5 It generates a 2 seconds long stereo result @44.1KHz | 5 It generates a 2 seconds long stereo result @44.1KHz |
| 6 The left channel will be a 880Hz tone, while the right will be 440Hz. | 6 The left channel will be a 880Hz tone, while the right will be 440Hz. |
| 7 --> | 7 --> |
| 8 | 8 |
| 9 <html> | 9 <html> |
| 10 <head> | 10 <head> |
| 11 <script src="../resources/js-test.js"></script> | 11 <script src="../resources/testharness.js"></script> |
| 12 <script src="../resources/testharnessreport.js"></script> | |
| 12 <script src="resources/audit-util.js"></script> | 13 <script src="resources/audit-util.js"></script> |
| 13 <script src="resources/audio-testing.js"></script> | 14 <script src="resources/audit.js"></script> |
| 14 | 15 |
| 15 </head> | 16 </head> |
| 16 <body> | 17 <body> |
| 18 <script> | |
| 19 let audit = Audit.createTaskRunner(); | |
| 17 | 20 |
| 18 <div id="description"></div> | 21 let sampleRate = 44100.0; |
| 19 <div id="console"></div> | 22 let lengthInSeconds = 2; |
| 20 | |
| 21 <script> | |
| 22 description("Tests basic audio test infrastructure: specifically testRunner.setA udioData()"); | |
| 23 | |
| 24 var sampleRate = 44100.0; | |
| 25 var lengthInSeconds = 2; | |
| 26 | 23 |
| 27 function generateSinWave(audioBuffer) { | 24 function generateSinWave(audioBuffer) { |
| 28 var n = audioBuffer.length; | 25 let n = audioBuffer.length; |
| 29 var channelL = audioBuffer.getChannelData(0); | 26 let channelL = audioBuffer.getChannelData(0); |
| 30 var channelR = audioBuffer.getChannelData(1); | 27 let channelR = audioBuffer.getChannelData(1); |
| 31 var sampleRate = audioBuffer.sampleRate; | 28 let sampleRate = audioBuffer.sampleRate; |
| 32 | 29 |
| 33 for (var i = 0; i < n; ++i) { | 30 for (let i = 0; i < n; ++i) { |
| 34 channelL[i] = Math.sin(880.0 * 2.0*Math.PI * i / sampleRate); | 31 channelL[i] = Math.sin(880.0 * 2.0 * Math.PI * i / sampleRate); |
| 35 channelR[i] = Math.sin(440.0 * 2.0*Math.PI * i / sampleRate); | 32 channelR[i] = Math.sin(440.0 * 2.0 * Math.PI * i / sampleRate); |
| 36 } | 33 } |
| 37 } | 34 } |
| 38 | 35 |
| 39 function runTest() { | 36 audit.define( |
| 40 if (!window.testRunner) | 37 { |
| 38 label: 'test', | |
| 39 description: | |
| 40 'Basic audio test infrastructure: testRunner.setAudioData()' | |
| 41 }, | |
| 42 (task, should) => { | |
| 43 | |
|
hongchan
2017/02/27 18:21:52
Remove this blank line.
Raymond Toy
2017/02/27 18:51:49
Done.
| |
| 44 if (!window.testRunner) { | |
| 45 should(!window.testRunner, 'window.testRunner is defined').beTrue(); | |
| 46 task.done(); | |
| 41 return; | 47 return; |
| 42 | 48 } |
| 43 var context = new AudioContext(); | |
| 44 var audioBuffer = context.createBuffer(2, lengthInSeconds * sampleRate, samp leRate); | |
| 45 | |
| 46 generateSinWave(audioBuffer); | |
| 47 | 49 |
| 48 var audioData = createAudioData(audioBuffer); | 50 let context = new AudioContext(); |
| 49 testRunner.setAudioData(audioData); | 51 let audioBuffer = |
| 52 context.createBuffer(2, lengthInSeconds * sampleRate, sampleRate); | |
| 50 | 53 |
| 51 testRunner.notifyDone(); | 54 generateSinWave(audioBuffer); |
| 52 } | |
| 53 | 55 |
| 54 runTest(); | 56 let audioData = createAudioData(audioBuffer); |
| 57 testRunner.setAudioData(audioData); | |
| 58 | |
| 59 testRunner.notifyDone(); | |
| 60 task.done(); | |
| 61 }); | |
| 62 | |
| 63 audit.run(); | |
| 55 | 64 |
| 56 </script> | 65 </script> |
| 57 | 66 |
| 58 | 67 |
| 59 <body> | 68 <body> |
| 60 </body> | 69 </body> |
| 61 </html> | 70 </html> |
| OLD | NEW |
