| <!doctype html> |
| <title>Tests which global properties are exposed to AudioWorklets</title> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script> |
| var context; |
| promise_setup(async (t) => { |
| context = new AudioContext(); |
| const filePath = 'processors/exposed-properties-processor.js'; |
| await context.audioWorklet.addModule(filePath); |
| }); |
| |
| const get_exposed_properties = async (node) => { |
| const event = await new Promise((resolve) => { |
| node.port.onmessage = resolve; |
| }); |
| return event.data.exposed_properties; |
| }; |
| |
| promise_test(async (t) => { |
| const options = { |
| numberOfInputs: 0, |
| numberOfOutputs: 1 |
| }; |
| |
| const node = new AudioWorkletNode(context, 'exposed-properties-test', options); |
| const exposed_properties = await get_exposed_properties(node); |
| assert_true(exposed_properties.includes('WorkletGlobalScope'), 'WorkletGlobalScope is exposed'); |
| assert_true(exposed_properties.includes('AudioWorkletGlobalScope'), 'AudioWorkletGlobalScope is exposed'); |
| assert_true(exposed_properties.includes('AudioWorkletProcessor'), 'AudioWorkletProcessor is exposed'); |
| assert_true(exposed_properties.includes('MessagePort'), 'MessagePort is exposed'); |
| assert_true(exposed_properties.includes('MessageEvent'), 'MessageEvent is exposed'); |
| }, 'Exposed properties'); |
| </script> |
