disconnect-called-before.js

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'use strict';

const test_desc = 'disconnect() called before FUNCTION_NAME. ' +

    'Reject with NetworkError.';

const expected = new DOMException(

    'GATT Server is disconnected. Cannot retrieve services. (Re)connect ' +

        'first with `device.gatt.connect`.',

    'NetworkError');

let device;

bluetooth_bidi_test(

    () => getConnectedHealthThermometerDevice({

            filters: [{services: ['health_thermometer']}],

            optionalServices: ['generic_access']

})

              .then(_ => ({device} = _))

              .then(() => device.gatt.disconnect())

              .then(

                  () => assert_promise_rejects_with_message(

                      device.gatt.CALLS(

                          [getPrimaryService('health_thermometer') |

                           getPrimaryServices() |

                           getPrimaryServices('health_thermometer')[UUID]]),

                      expected)),

    test_desc);