| <!DOCTYPE html> |
| <html> |
| <head> |
| <title> |
| Test dynamic registerProcessor() calls in AudioWorkletGlobalScope |
| </title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| const t = async_test('Dynamic registration in AudioWorkletGlobalScope'); |
| |
| const realtimeContext = new AudioContext(); |
| const filePath = 'processors/dynamic-register-processor.js'; |
| |
| // Test if registering an AudioWorkletProcessor dynamically (after the |
| // initial module script loading) works correctly. In the construction of |
| // nodeB (along with ProcessorB), it registers ProcessorA's definition. |
| realtimeContext.audioWorklet.addModule(filePath).then(() => { |
| const nodeB = new AudioWorkletNode(realtimeContext, 'ProcessorB'); |
| assert_true(nodeB instanceof AudioWorkletNode, |
| 'nodeB should be instance of AudioWorkletNode'); |
| nodeB.port.postMessage({}); |
| nodeB.port.onmessage = () => { |
| const nodeA = new AudioWorkletNode(realtimeContext, 'ProcessorA'); |
| t.step(() => { |
| assert_true(nodeA instanceof AudioWorkletNode, |
| 'nodeA should be instance of AudioWorkletNode'); |
| }); |
| t.done(); |
| }; |
| }); |
| </script> |
| </body> |
| </html> |
