third_party/WebKit/LayoutTests/bluetooth/getCharacteristics/device-goes-out-of-range-with-uuid.html


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<!DOCTYPE html>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="../resources/bluetooth-helpers.js"></script>
<script>
'use strict';
promise_test(() => {
  testRunner.setBluetoothMockDataSet('HeartRateAdapter');
  return requestDeviceWithKeyDown({filters: [{services: ['heart_rate']}]})
    .then(device => device.gatt.connect())
    .then(gattServer => gattServer.getPrimaryService('heart_rate'))
    .then(service => {
      testRunner.setBluetoothMockDataSet('EmptyAdapter');
      return assert_promise_rejects_with_message(
        service.getCharacteristics('heart_rate_measurement'),
        new DOMException('Bluetooth Device is no longer in range.',
                         'NetworkError'),
        'Device went out of range.');
    });
}, 'Device goes out of range with UUID. Reject with NetworkError.');
</script>