| // META: script=/resources/testdriver.js |
| // META: script=/resources/testdriver-vendor.js |
| // META: script=/bluetooth/resources/bluetooth-helpers.js |
| // Generated by //third_party/WebKit/LayoutTests/bluetooth/generate.py |
| 'use strict'; |
| const test_desc = 'disconnect() and connect() called during ' + |
| 'getCharacteristics. Reject with NetworkError.'; |
| const expected = new DOMException( |
| 'GATT Server is disconnected. Cannot retrieve characteristics. ' + |
| '(Re)connect first with `device.gatt.connect`.', |
| 'NetworkError'); |
| let device; |
| |
| bluetooth_test( |
| () => |
| getHealthThermometerDeviceWithServicesDiscovered({ |
| filters: [{services: [health_thermometer.name]}], |
| }) |
| .then(_ => ({device} = _)) |
| .then(() => device.gatt.getPrimaryService(health_thermometer.name)) |
| .then(service => Promise.all([ |
| // 1. Make a call to service.getCharacteristics, while the service |
| // is still valid. |
| assert_promise_rejects_with_message( |
| service.getCharacteristics(), expected), |
| |
| // 2. disconnect() and connect before the initial call completes. |
| // This is accomplished by making the calls without waiting for |
| // the earlier promises to resolve. connect() guarantees on |
| // OS-level connection, but disconnect() only disconnects the |
| // current instance. |
| // getHealthThermometerDeviceWithServicesDiscovered holds another |
| // connection in an iframe, so disconnect() and connect() are |
| // certain to reconnect. However, disconnect() will invalidate |
| // the service object so the subsequent calls made to it will |
| // fail, even after reconnecting. |
| device.gatt.disconnect(), device.gatt.connect() |
| ])), |
| test_desc); |
