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| 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> | 1 <!DOCTYPE html> |
| 2 <html> | 2 <html> |
| 3 <head> | 3 <head> |
| 4 <title> |
| 5 Test AudioParam.exponentialRampToValueAtTime |
| 6 </title> |
| 4 <script src="../../resources/testharness.js"></script> | 7 <script src="../../resources/testharness.js"></script> |
| 5 <script src="../../resources/testharnessreport.js"></script> | 8 <script src="../../resources/testharnessreport.js"></script> |
| 6 <script src="../resources/audit-util.js"></script> | 9 <script src="../resources/audit-util.js"></script> |
| 7 <script src="../resources/audit.js"></script> | 10 <script src="../resources/audit.js"></script> |
| 8 <script src="../resources/audioparam-testing.js"></script> | 11 <script src="../resources/audioparam-testing.js"></script> |
| 9 <title>Test AudioParam.exponentialRampToValueAtTime</title> | |
| 10 </head> | 12 </head> |
| 11 | |
| 12 <body> | 13 <body> |
| 13 <script> | 14 <script id="layout-test-code"> |
| 14 let audit = Audit.createTaskRunner(); | 15 let audit = Audit.createTaskRunner(); |
| 15 | 16 |
| 16 // Play a long DC signal out through an AudioGainNode, and call | 17 // Play a long DC signal out through an AudioGainNode, and call |
| 17 // setValueAtTime() and exponentialRampToValueAtTime() at regular | 18 // setValueAtTime() and exponentialRampToValueAtTime() at regular |
| 18 // intervals to set the starting and ending values for an exponential | 19 // intervals to set the starting and ending values for an exponential |
| 19 // ramp. Each time interval has a ramp with a different starting and | 20 // ramp. Each time interval has a ramp with a different starting and |
| 20 // ending value so that there is a discontinuity at each time interval | 21 // ending value so that there is a discontinuity at each time interval |
| 21 // boundary. The discontinuity is for testing timing. Also, we alternate | 22 // boundary. The discontinuity is for testing timing. Also, we alternate |
| 22 // between an increasing and decreasing ramp for each interval. | 23 // between an increasing and decreasing ramp for each interval. |
| 23 | 24 |
| (...skipping 27 matching lines...) Expand all Loading... |
| 51 }, | 52 }, |
| 52 function(task, should) { | 53 function(task, should) { |
| 53 createAudioGraphAndTest( | 54 createAudioGraphAndTest( |
| 54 task, should, numberOfTests, initialValue, setValue, | 55 task, should, numberOfTests, initialValue, setValue, |
| 55 generateRamp, 'exponentialRampToValueAtTime()', maxAllowedError, | 56 generateRamp, 'exponentialRampToValueAtTime()', maxAllowedError, |
| 56 createExponentialRampArray); | 57 createExponentialRampArray); |
| 57 }); | 58 }); |
| 58 | 59 |
| 59 audit.run(); | 60 audit.run(); |
| 60 </script> | 61 </script> |
| 61 | |
| 62 </body> | 62 </body> |
| 63 </html> | 63 </html> |
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Chromium Code Reviews
Issue 2895963003:
Apply layout-test-tidy to LayoutTests/webaudio (Closed)
