franky/appium_util/appium_driver_util_test.py

# Copyright 2019 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests to check Appium server and creates Appium driver."""

from __future__ import absolute_import
import unittest

import fixpath  # This has to be the first local import.
import appium_driver_util
import mock


class TestInputFormatter(unittest.TestCase):

  def execute_process_for_kill_by_port(self, mock_obj, processes):
    def fake(*args):
      if args[0] == ['ps', 'aux']:
        return processes
    mock_obj.side_effect = fake

  @mock.patch('appium_driver_util.KillRunningProcess', autospec=True)
  @mock.patch('utilities.util.ExecuteProcess', autospec=True)
  def testKillAppiumServerByPort(self, mock_exec_process, mock_kill_process):
    self.execute_process_for_kill_by_port(
        mock_exec_process,
        '\n'.join([
            'root 21123 node /bin/appium 127.0.0.1 --port 4725 --log /path1',
            'root 21120 node /bin/appium 127.0.0.1 --port 4721 --log /path2'
        ])
    )
    appium_driver_util.KillAppiumServerByPort('4725')
    self.assertEqual(1, mock_kill_process.call_count)
    mock_kill_process.assert_called_with(21123)

  @mock.patch('appium_driver_util.KillRunningProcess', autospec=True)
  @mock.patch('utilities.util.ExecuteProcess', autospec=True)
  def testKillAppiumServerByPort_NotFoundProcess(self, mock_exec_process,
                                                 mock_kill_process):
    self.execute_process_for_kill_by_port(
        mock_exec_process,
        '\n'.join([
            'root 21123 node /bin/appium 127.0.0.1 --port 4722 --log /path1',
            'root 21120 node /bin/appium 127.0.0.1 --port 4721 --log /path2'
        ])
    )
    appium_driver_util.KillAppiumServerByPort('4725')
    self.assertEqual(0, mock_kill_process.call_count)


if __name__ == '__main__':
  unittest.main()