| <!DOCTYPE html> |
| <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-helpers.js"></script> |
| <script> |
| 'use strict'; |
| const test_desc = 'If a site disconnects from a device while the platform is ' + |
| 'disconnecting that device, only one gattserverdisconnected event should ' + |
| 'fire.'; |
| let device, fake_peripheral; |
| let num_events = 0; |
| |
| bluetooth_test(() => getConnectedHealthThermometerDevice() |
| .then(_ => ({device, fake_peripheral} = _)) |
| // 1. Listen for disconnections. |
| .then(() => |
| device.addEventListener('gattserverdisconnected', () => num_events++)) |
| // 2. Disconnect several times. |
| .then(() => Promise.all([ |
| eventPromise(device, 'gattserverdisconnected'), |
| fake_peripheral.simulateGATTDisconnection(), |
| device.gatt.disconnect(), |
| device.gatt.disconnect(), |
| ])) |
| // 3. Wait to catch disconnect events. |
| .then(() => new Promise(resolve => step_timeout(resolve, 50))) |
| // 4. Ensure there is exactly 1 disconnection recorded. |
| .then(() => assert_equals(num_events, 1)), |
| test_desc); |
| </script> |
