| <!DOCTYPE html> |
| <html> |
| <head> |
| <title> |
| Test the invocation order of AudioWorklet.addModule() and BaseAudioContext |
| </title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/webaudio/resources/audit.js"></script> |
| </head> |
| <body> |
| <script id="layout-test-code"> |
| let audit = Audit.createTaskRunner(); |
| |
| setup(() => { |
| let sampleRate = 48000; |
| let realtimeContext = new AudioContext(); |
| let offlineContext = new OfflineAudioContext(1, sampleRate, sampleRate); |
| |
| let filePath = 'processors/dummy-processor.js'; |
| |
| // Test if the browser does not crash upon addModule() call after the |
| // realtime context construction. |
| audit.define( |
| {label: 'module-loading-after-realtime-context-creation'}, |
| (task, should) => { |
| let dummyWorkletNode = |
| new AudioWorkletNode(realtimeContext, 'dummy'); |
| dummyWorkletNode.connect(realtimeContext.destination); |
| should(dummyWorkletNode instanceof AudioWorkletNode, |
| '"dummyWorkletNode" is an instance of AudioWorkletNode ' + |
| 'from realtime context') |
| .beTrue(); |
| task.done(); |
| }); |
| |
| // Test if the browser does not crash upon addModule() call after the |
| // offline context construction. |
| audit.define( |
| {label: 'module-loading-after-offline-context-creation'}, |
| (task, should) => { |
| let dummyWorkletNode = |
| new AudioWorkletNode(offlineContext, 'dummy'); |
| dummyWorkletNode.connect(offlineContext.destination); |
| should(dummyWorkletNode instanceof AudioWorkletNode, |
| '"dummyWorkletNode" is an instance of AudioWorkletNode ' + |
| 'from offline context') |
| .beTrue(); |
| task.done(); |
| }); |
| |
| Promise.all([ |
| realtimeContext.audioWorklet.addModule(filePath), |
| offlineContext.audioWorklet.addModule(filePath) |
| ]).then(() => { |
| audit.run(); |
| }); |
| }); |
| </script> |
| </body> |
| </html> |
