# Lint as: python2, python3
# Copyright 2022 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import unittest

from unittest.mock import Mock, patch
from autotest_lib.server.cros.tradefed import adb


class AdbTest(unittest.TestCase):
    """Tests for ADB module."""

    # Verify that ipv4 is put into IP:PORT format.
    def test_get_adb_target_ipv4(self):
        mock_host = Mock()
        mock_host.port = 3467
        mock_host.hostname = '123.76.0.29'
        target = adb.get_adb_target(mock_host)
        self.assertEqual(target, '123.76.0.29:3467')

    # Verify that ipv6 is put into [IP]:PORT format.
    def test_get_adb_target_ipv6(self):
        mock_host = Mock()
        mock_host.port = 1234
        mock_host.hostname = '2409::3'
        target = adb.get_adb_target(mock_host)
        self.assertEqual(target, '[2409::3]:1234')

    # Verify that a host name works.
    def test_get_adb_target_hostname(self):
        mock_host = Mock()
        mock_host.port = 4792
        mock_host.hostname = 'some.hostname.cros'
        target = adb.get_adb_target(mock_host)
        self.assertEqual(target, 'some.hostname.cros:4792')

    # Verify that a list of hosts work.
    def test_get_adb_targets(self):
        mock_host1 = Mock()
        mock_host2 = Mock()
        mock_host3 = Mock()
        mock_host1.port = 1111
        mock_host2.port = 2222
        mock_host3.port = 3333
        mock_host1.hostname = 'host1'
        mock_host2.hostname = 'host2'
        mock_host3.hostname = 'host3'

        targets = adb.get_adb_targets([mock_host1, mock_host2, mock_host3])
        self.assertEqual(targets, ['host1:1111', 'host2:2222', 'host3:3333'])

    def test_add_paths(self):
        instance = adb.Adb()
        instance.add_path('/some/install/path')
        instance.add_path('/another/directory')

        self.assertEqual(set(['/some/install/path', '/another/directory']),
                         instance.get_paths())

    @patch('autotest_lib.server.utils.run')
    def test_run(self, mock_run):
        instance = adb.Adb()
        instance.add_path('/some/install/path')

        mock_host = Mock()
        mock_host.port = 3467
        mock_host.hostname = '123.76.0.29'

        instance.run(mock_host, args=('some', 'command'), timeout=240)
        mock_run.assert_called_with('adb',
                                    args=('-s', '123.76.0.29:3467', 'some',
                                          'command'),
                                    timeout=240,
                                    extra_paths=['/some/install/path'])

    @patch('autotest_lib.server.utils.run')
    def test_run_without_host(self, mock_run):
        instance = adb.Adb()
        instance.add_path('/some/install/path')

        instance.run(None, args=('some', 'command'), timeout=240)
        mock_run.assert_called_with('adb',
                                    args=('-H', 'localhost', '-P', '5037',
                                          'some', 'command'),
                                    timeout=240,
                                    extra_paths=['/some/install/path'])