| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script type="module"> |
| import {Result} from '/gen/media/midi/midi_service.mojom.m.js'; |
| import {MockMIDIService} from './resources/mock-midiservice.js'; |
| import {setMidiPermission} from './resources/permissions-helper.js'; |
| |
| const mock = new MockMIDIService(); |
| |
| promise_test(async t => { |
| await setMidiPermission({}, 'granted'); |
| |
| mock.setStartSessionResult(Result.INITIALIZATION_ERROR); |
| return promise_rejects_dom(t, 'InvalidStateError', |
| navigator.requestMIDIAccess()); |
| }, 'initialization failure causes requestMIDIAccess to fail'); |
| |
| </script> |
| </body> |
| </html> |
