<!DOCTYPE html>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../../resources/bluetooth/bluetooth-helpers.js"></script>
<script>
'use strict';
promise_test(() => {
  return setBluetoothFakeAdapter('BlocklistTestAdapter')
    .then(() => requestDeviceWithKeyDown({
      filters: [{services: [blocklist_test_service_uuid]}],
      optionalServices: ['generic_access']}))
    .then(device => device.gatt.connect())
    .then(gattServer => gattServer.getPrimaryService('generic_access'))
    .then(service => service.getCharacteristic('gap.peripheral_privacy_flag'))
    .then(characteristic => {
      return characteristic.readValue()
        .then(() => assert_promise_rejects_with_message(
          characteristic.writeValue(new Uint8Array(1 /* length */)),
          new DOMException(
            'writeValue() called on blocklisted object marked exclude-writes.' +
            ' https://goo.gl/4NeimX',
            'SecurityError'),
          'writeValue() should reject.'));
    });
}, 'Characteristic with exclude-writes fullfills read and rejects write.');
</script>