| <!DOCTYPE html> |
| <html> |
| <head> |
| <title> |
| dynamicscompressor-basic.html |
| </title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="../resources/audit-util.js"></script> |
| <script src="../resources/audit.js"></script> |
| </head> |
| <body> |
| <script id="layout-test-code"> |
| let audit = Audit.createTaskRunner(); |
| let context; |
| let compressor; |
| |
| audit.define( |
| { |
| label: 'test', |
| description: 'Basic tests for DynamicsCompressorNode API' |
| }, |
| function(task, should) { |
| |
| context = new AudioContext(); |
| compressor = context.createDynamicsCompressor(); |
| |
| should(compressor.threshold.value, 'compressor.threshold.value') |
| .beEqualTo(-24); |
| should(compressor.knee.value, 'compressor.knee.value') |
| .beEqualTo(30); |
| should(compressor.ratio.value, 'compressor.ratio.value') |
| .beEqualTo(12); |
| should(compressor.attack.value, 'compressor.attack.value') |
| .beEqualTo(Math.fround(0.003)); |
| should(compressor.release.value, 'compressor.release.value') |
| .beEqualTo(0.25); |
| should(typeof compressor.reduction, 'typeof compressor.reduction') |
| .beEqualTo('number'); |
| should(compressor.reduction, 'compressor.reduction').beEqualTo(0); |
| |
| task.done(); |
| }); |
| |
| audit.run(); |
| </script> |
| </body> |
| </html> |
