| <!DOCTYPE html> |
| <html> |
| <head> |
| <title> |
| realtimeanalyser-basic.html |
| </title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/webaudio/resources/audit-util.js"></script> |
| <script src="/webaudio/resources/audit.js"></script> |
| </head> |
| <body> |
| <script id="layout-test-code"> |
| let context = 0; |
| |
| let audit = Audit.createTaskRunner(); |
| |
| audit.define('Basic AnalyserNode test', function(task, should) { |
| context = new AudioContext(); |
| let analyser = context.createAnalyser(); |
| |
| should(analyser.numberOfInputs, 'Number of inputs for AnalyserNode') |
| .beEqualTo(1); |
| |
| should(analyser.numberOfOutputs, 'Number of outputs for AnalyserNode') |
| .beEqualTo(1); |
| |
| should(analyser.minDecibels, 'Default minDecibels value') |
| .beEqualTo(-100); |
| |
| should(analyser.maxDecibels, 'Default maxDecibels value') |
| .beEqualTo(-30); |
| |
| should( |
| analyser.smoothingTimeConstant, |
| 'Default smoothingTimeConstant value') |
| .beEqualTo(0.8); |
| |
| let expectedValue = -50 - (1 / 3); |
| analyser.minDecibels = expectedValue; |
| |
| should(analyser.minDecibels, 'node.minDecibels = ' + expectedValue) |
| .beEqualTo(expectedValue); |
| |
| expectedValue = -40 - (1 / 3); |
| analyser.maxDecibels = expectedValue; |
| |
| should(analyser.maxDecibels, 'node.maxDecibels = ' + expectedValue) |
| .beEqualTo(expectedValue); |
| |
| task.done(); |
| }); |
| |
| audit.run(); |
| </script> |
| </body> |
| </html> |
