| <!DOCTYPE html> |
| <title>Test the initial state of AudioContext's with the autoplay policy</title> |
| <script src='../../resources/testharness.js'></script> |
| <script src='../../resources/testharnessreport.js'></script> |
| <script> |
| async function activateDocument(t) { |
| return new Promise((resolve, reject) => { |
| chrome.gpuBenchmarking.pointerActionSequence([ |
| { |
| source: 'mouse', |
| actions: [ |
| { name: 'pointerDown', x: 1, y: 1 }, |
| { name: 'pointerUp' }, |
| ], |
| } |
| ], t.step_func(resolve)); |
| }); |
| } |
| |
| function setup(t) { |
| const autoplayIgnoresWebAudioEnabled = |
| internals.runtimeFlags.autoplayIgnoresWebAudioEnabled; |
| |
| internals.runtimeFlags.autoplayIgnoresWebAudioEnabled = false; |
| internals.settings.setAutoplayPolicy('document-user-activation-required'); |
| |
| t.add_cleanup(() => { |
| internals.runtimeFlags.autoplayIgnoresWebAudioEnabled = |
| autoplayIgnoresWebAudioEnabled; |
| internals.settings.setAutoplayPolicy('no-user-gesture-required'); |
| }); |
| } |
| |
| promise_test(t => { |
| setup(t); |
| |
| return new Promise((resolve) => { |
| const context = new AudioContext(); |
| assert_equals(context.state, 'suspended'); |
| resolve(); |
| }); |
| }, 'AudioContext without document activation is created suspended'); |
| |
| promise_test(t => { |
| setup(t); |
| |
| return new Promise((resolve) => { |
| const context = new OfflineAudioContext(1, 512, 3000); |
| assert_equals(context.state, 'suspended'); |
| resolve(); |
| }); |
| }, 'OfflineAudioContext without a document action is created suspended'); |
| |
| promise_test(async t => { |
| setup(t); |
| |
| await activateDocument(t); |
| |
| return new Promise((resolve) => { |
| const audioContext = new AudioContext(); |
| assert_equals(audioContext.state, 'running'); |
| |
| const offlineAudioContext = new OfflineAudioContext(1, 512, 3000); |
| assert_equals(offlineAudioContext.state, 'suspended'); |
| |
| resolve(); |
| }); |
| }, 'With document actiovation, AudioContext is created running and OfflineAudioContext suspended'); |
| </script> |
