| <!DOCTYPE html> |
| <html> |
| <head> |
| <title> |
| Test Constructor: WaveShaper |
| </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> |
| <script src="/webaudio/resources/audionodeoptions.js"></script> |
| </head> |
| <body> |
| <script id="layout-test-code"> |
| let context; |
| |
| let audit = Audit.createTaskRunner(); |
| |
| audit.define('initialize', (task, should) => { |
| context = initializeContext(should); |
| task.done(); |
| }); |
| |
| audit.define('incorrect construction', (task, should) => { |
| testInvalidConstructor(should, 'WaveShaperNode', context); |
| task.done(); |
| }); |
| |
| audit.define('valid default construction', (task, should) => { |
| let prefix = 'node0'; |
| let node = testDefaultConstructor(should, 'WaveShaperNode', context, { |
| prefix: prefix, |
| numberOfInputs: 1, |
| numberOfOutputs: 1, |
| channelCount: 2, |
| channelCountMode: 'max', |
| channelInterpretation: 'speakers' |
| }); |
| |
| testDefaultAttributes(should, node, prefix, [ |
| {name: 'curve', value: null}, {name: 'oversample', value: 'none'} |
| ]); |
| |
| task.done(); |
| }); |
| |
| audit.define('test AudioNodeOptions', (task, should) => { |
| testAudioNodeOptions(should, context, 'WaveShaperNode'); |
| task.done(); |
| }); |
| |
| audit.define('valid non-default', (task, should) => { |
| // Construct an WaveShaperNode with options |
| let options = {curve: Float32Array.from([1, 2, 3]), oversample: '4x'}; |
| let node; |
| |
| let message = |
| 'node1 = new WaveShaperNode(, ' + JSON.stringify(options) + ')'; |
| should(() => { |
| node = new WaveShaperNode(context, options); |
| }, message).notThrow(); |
| should(node.curve, 'node1.curve').beEqualToArray(options.curve); |
| should(node.oversample, 'node1.oversample') |
| .beEqualTo(options.oversample); |
| |
| task.done(); |
| }); |
| |
| audit.run(); |
| </script> |
| </body> |
| </html> |
