blink/web_tests/external/wpt/bluetooth/script-tests/server/disconnect-called-during-success.js

'use strict';
const test_desc = 'disconnect() called during a FUNCTION_NAME call that ' +
    'succeeds. Reject with NetworkError.';
const expected = new DOMException(
    'GATT Server is disconnected. Cannot retrieve services. (Re)connect ' +
    'first with `device.gatt.connect`.',
     'NetworkError');

bluetooth_test(() => getHealthThermometerDevice({
      filters: [{services: ['health_thermometer']}],
      optionalServices: ['generic_access']
    })
    .then(({device}) => {
      let promise = assert_promise_rejects_with_message(
        device.gatt.CALLS([
          getPrimaryService('health_thermometer')|
          getPrimaryServices()|
          getPrimaryServices('health_thermometer')[UUID]
        ]),
        expected);
      device.gatt.disconnect();
      return promise;
    }), test_desc);