<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/bluetooth/resources/bluetooth-test.js"></script>
<script src="/bluetooth/resources/bluetooth-fake-devices.js"></script>
<script>
'use strict';
const test_desc = 'Characteristic with exclude-writes fullfills read and ' +
    'rejects write.';
const expected = new DOMException(
    'writeValue() called on blocklisted object marked exclude-writes. ' +
    'https://goo.gl/4NeimX',
    'SecurityError');

// 1. Connect to the device and retrieve the GATT characteristic.
bluetooth_test(async () => {
  const {characteristic, fake_characteristic} =
      await getBlocklistExcludeWritesCharacteristic();
  // 2. Attempt to write and read the characteristic.
  await fake_characteristic.setNextReadResponse(HCI_SUCCESS, 'foo');
  await characteristic.readValue();
  await assert_promise_rejects_with_message(
      characteristic.writeValueWithoutResponse(new Uint8Array(1 /* length */)),
      expected, 'writeValueWithoutResponse() should reject.');
}, test_desc);
</script>