xref: /aosp_15_r20/external/autotest/client/cros/bluetooth/hcitool_unittest.py (revision 9c5db1993ded3edbeafc8092d69fe5de2ee02df7) 
1# Lint as: python3
2# Copyright 2022 The Chromium OS Authors. All rights reserved.
3# Use of this source code is governed by a BSD-style license that can be
4# found in the LICENSE file.
5
6import unittest
7from autotest_lib.client.cros.bluetooth.hcitool import HciToolParser
8
9
10class HciToolParserTest(unittest.TestCase):
11    """Unit test for class HciToolParser."""
12
13    def test_parse_output(self):
14        VALID_OUTPUT = ('< HCI Command: ogf 0x04, ocf 0x0003, plen 0\n'
15                        '> HCI Event: 0x0e plen 12\n'
16                        '  01 03 10 00 BF FE 0F FE DB FF 7B 87')
17
18        VALID_EVENT_TYPE = '0x0e'
19        VALID_PLEN_VALUE = 9
20        VALID_PASS_STATUS_CODE = 0
21        VALID_PAYLOAD = bytearray.fromhex('00 BF FE 0F FE DB FF 7B 87')
22
23        parser_output = HciToolParser.parse_output(VALID_OUTPUT)
24        event_type, plen_value, status, payload = parser_output
25        self.assertEqual(event_type, VALID_EVENT_TYPE)
26        self.assertEqual(plen_value, VALID_PLEN_VALUE)
27        self.assertEqual(status, VALID_PASS_STATUS_CODE)
28        self.assertEqual(payload, VALID_PAYLOAD)
29