| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script type="module"> |
| import {generateMotionData, setMainWindowHidden, setMockMotionData, waitForMotion} from '../resources/device-orientation-helpers.js'; |
| import {sensor_test} from '../resources/sensor-helpers.js'; |
| |
| function sleep(time_ms) { |
| return new Promise(resolve => window.setTimeout(resolve, time_ms)); |
| } |
| |
| sensor_test(async (t, sensorProvider) => { |
| const motionData = generateMotionData(0, 0, 0, |
| 0, 0, 0, |
| 0, 0, 0); |
| |
| setMockMotionData(sensorProvider, motionData); |
| await waitForMotion(motionData); |
| |
| await setMainWindowHidden(true); |
| let hidden = true; |
| let hiddenEventPromise = new Promise((resolve, reject) => { |
| window.addEventListener( |
| 'devicemotion', |
| event => { |
| if (hidden) { |
| reject(); |
| } else { |
| resolve(); |
| } |
| }, |
| { once: true }); |
| }); |
| |
| // devicemotion events fire every 16ms when active, so we sleep for a while |
| // here to make sure we're not actually getting any events. |
| await sleep(100); |
| hidden = false; |
| await setMainWindowHidden(false); |
| return Promise.all([hiddenEventPromise, waitForMotion(motionData)]); |
| }, 'Tests to check that devicemotion events are not fired when the page is not visible.'); |
| </script> |
| </body> |
| </html> |
