| <!-- Generated by //third_party/WebKit/LayoutTests/bluetooth/generate.py --> |
| <!DOCTYPE html> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script src="../../../resources/bluetooth/bluetooth-helpers.js"></script> |
| <script src="../../../resources/bluetooth/web-bluetooth-test.js"></script> |
| <script src="../../../resources/mojo-helpers.js"></script> |
| <script> |
| 'use strict'; |
| promise_test(() => { |
| let promise; |
| return setBluetoothFakeAdapter('MissingCharacteristicHeartRateAdapter') |
| .then(() => requestDeviceWithKeyDown({ |
| filters: [{services: ['heart_rate']}]})) |
| .then(device => device.gatt.connect()) |
| .then(gattServer => gattServer.getPrimaryService('heart_rate')) |
| .then(service => { |
| promise = assert_promise_rejects_with_message( |
| service.getCharacteristics('measurement_interval'), |
| new DOMException( |
| 'GATT Server is disconnected. Cannot retrieve characteristics. ' + |
| '(Re)connect first with `device.gatt.connect`.', |
| 'NetworkError')); |
| // Disconnect called to clear attributeInstanceMap and allow the |
| // object to get garbage collected. |
| service.device.gatt.disconnect(); |
| }) |
| .then(runGarbageCollection) |
| .then(() => promise); |
| }, 'Garbage Collection ran during getCharacteristics call that fails. ' + |
| 'Should not crash'); |
| |
| </script> |
