| <!DOCTYPE html> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script src="../../../resources/bluetooth/bluetooth-helpers.js"></script> |
| <script> |
| 'use strict'; |
| promise_test(() => { |
| return setBluetoothFakeAdapter('HeartRateAdapter') |
| .then(() => requestDeviceWithKeyDown({ |
| filters: [{services: ['heart_rate']}]})) |
| .then(device => device.gatt.connect()) |
| .then(gattServer => gattServer.getPrimaryService('heart_rate')) |
| .then(service => service.getCharacteristic('heart_rate_measurement')) |
| .then(characteristic => { |
| return assert_promise_resolves_before_event( |
| characteristic, 'startNotifications', 'characteristicvaluechanged') |
| .then(() => characteristic.stopNotifications()) |
| .then(() => assert_no_events(characteristic, |
| 'characteristicvaluechanged')); |
| }); |
| }, 'Starting notifications should fire an event and we should get no events ' + |
| 'after notifications are stopped.'); |
| </script> |
