functest/tests/unit/cli/commands/test_cli_os.py

   1 #!/usr/bin/env python
   2 #
   3 # jose.lausuch@ericsson.com
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8
   9 # pylint: disable=missing-docstring
  10
  11 import logging
  12 import unittest
  13 import os
  14
  15 import mock
  16
  17 from functest.cli.commands import cli_os
  18
  19
  20 class CliOpenStackTesting(unittest.TestCase):
  21
  22     def setUp(self):
  23         self.endpoint_ip = 'test_ip'
  24         self.os_auth_url = 'http://test_ip:test_port/v2.0'
  25         self.installer_type = 'test_installer_type'
  26         self.openstack_creds = 'test_env_file'
  27         self.snapshot_file = 'test_snapshot_file'
  28         os.environ["OS_AUTH_URL"] = ''
  29         self.cli_os = cli_os.CliOpenStack()
  30
  31     def test_ping_endpoint_default(self):
  32         self.cli_os.os_auth_url = self.os_auth_url
  33         self.cli_os.endpoint_ip = self.endpoint_ip
  34         with mock.patch('functest.cli.commands.cli_os.os.system',
  35                         return_value=0):
  36             self.assertEqual(self.cli_os.ping_endpoint(), 0)
  37
  38     @mock.patch('functest.cli.commands.cli_os.exit', side_effect=Exception)
  39     @mock.patch('functest.cli.commands.cli_os.click.echo')
  40     def test_ping_endpoint_auth_url_ko(self, mock_click_echo, mock_exit):
  41         with self.assertRaises(Exception):
  42             self.cli_os.os_auth_url = None
  43             self.cli_os.ping_endpoint()
  44         mock_click_echo.assert_called_once_with(
  45             "Source the OpenStack credentials first")
  46         mock_exit.assert_called_once_with(0)
  47
  48     @mock.patch('functest.cli.commands.cli_os.exit')
  49     @mock.patch('functest.cli.commands.cli_os.click.echo')
  50     def test_ping_endpoint_system_fails(self, mock_click_echo, mock_exit):
  51         self.cli_os.os_auth_url = self.os_auth_url
  52         self.cli_os.endpoint_ip = self.endpoint_ip
  53         with mock.patch('functest.cli.commands.cli_os.os.system',
  54                         return_value=1):
  55             self.cli_os.ping_endpoint()
  56             mock_click_echo.assert_called_once_with(
  57                 "Cannot talk to the endpoint %s\n" % self.endpoint_ip)
  58             mock_exit.assert_called_once_with(0)
  59
  60     def test_check(self):
  61         with mock.patch.object(self.cli_os, 'ping_endpoint'), \
  62             mock.patch('functest.cli.commands.cli_os.check_deployment.'
  63                        'CheckDeployment') as mock_check_deployment:
  64             self.cli_os.check()
  65             self.assertTrue(mock_check_deployment.called)
  66
  67     @mock.patch('functest.cli.commands.cli_os.click.echo')
  68     def test_show_credentials(self, mock_click_echo):
  69         key = 'OS_KEY'
  70         value = 'OS_VALUE'
  71         with mock.patch.dict(os.environ, {key: value}):
  72             self.cli_os.show_credentials()
  73             mock_click_echo.assert_any_call("{}={}".format(key, value))
  74
  75
  76 if __name__ == "__main__":
  77     logging.disable(logging.CRITICAL)
  78     unittest.main(verbosity=2)