| <!doctype html> |
| <title>RequestLEScan Visiblility Test</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/resources/testdriver.js"></script> |
| <script src="/resources/testdriver-vendor.js"></script> |
| <script src="/bluetooth/resources/bluetooth-test.js"></script> |
| <script src="/bluetooth/resources/bluetooth-fake-devices.js"></script> |
| <script src="/bluetooth/resources/bluetooth-scanning-helpers.js"></script> |
| <script> |
| 'use strict'; |
| |
| function setMainWindowHidden(hidden) { |
| return new Promise((resolve, reject) => { |
| if (!window.testRunner) { |
| reject("no window.testRunner present"); |
| return; |
| } |
| if (document.visibilityState == (hidden ? "hidden" : "visible")) { |
| reject("setMainWindowHidden(" + hidden + ") called but already " + hidden); |
| return; |
| } |
| document.addEventListener("visibilitychange", resolve, {once:true}); |
| testRunner.setMainWindowHidden(hidden); |
| }); |
| } |
| |
| let ble_scan; |
| bluetooth_test(async (t) => { |
| navigator.bluetooth.addEventListener('advertisementreceived', () => { |
| t.unreached_func('Should not receive advertisementreceived if the page was hidden'); |
| }); |
| |
| const fake_central = await navigator.bluetooth.test.simulateCentral({state: 'powered-on'}); |
| |
| await callWithTrustedClick(async () => { |
| ble_scan = await navigator.bluetooth.requestLEScan( |
| {acceptAllAdvertisements: true}); |
| }); |
| assert_true(ble_scan.active, "ble_scan.active should be true since we just requested it"); |
| |
| let scan_result = { |
| deviceAddress: '09:09:09:09:09:09', |
| rssi: 100, |
| scanRecord: { |
| txPower: 20, |
| }, |
| }; |
| |
| await setMainWindowHidden(true); |
| assert_false(ble_scan.active, "ble_scan.active should be false after visiblility change"); |
| |
| // We should not receive a bluetooth scan result if the page was put into the background. |
| fake_central.simulateAdvertisementReceived(scan_result); |
| |
| await setMainWindowHidden(false); |
| assert_false(ble_scan.active, "ble_scan.active should still be false after page returns to being visible"); |
| |
| // We should not receive a bluetooth scan result even if the page returns to being visible |
| fake_central.simulateAdvertisementReceived(scan_result); |
| |
| // We want to make sure that there is time between the simulation of |
| // the event and leaving this test so that we don't accidently miss |
| // the event. |
| function wait(ms) { |
| return new Promise(resolve => step_timeout(resolve, ms)); |
| } |
| return wait(500); |
| }, 'requestLEScan active=false post page visiblility change.'); |
| </script> |
