| ''' |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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. |
| ''' |
| |
| from unittest import TestCase |
| from mock.mock import patch, MagicMock |
| from resource_management.core import Environment, Fail |
| from resource_management.core.resources import Group |
| from resource_management.core.system import System |
| |
| import subprocess |
| import grp |
| |
| |
| @patch.object(System, "platform", new = 'redhat') |
| class TestGroupResource(TestCase): |
| |
| @patch.object(grp, "getgrnam") |
| @patch.object(subprocess, "Popen") |
| def test_action_create_nonexistent(self, popen_mock, getgrnam_mock): |
| subproc_mock = MagicMock() |
| subproc_mock.returncode = 0 |
| popen_mock.return_value = subproc_mock |
| getgrnam_mock.side_effect = KeyError() |
| |
| with Environment('/') as env: |
| Group('hadoop', |
| action='create', |
| password='secure' |
| ) |
| env.run() |
| |
| self.assertEqual(popen_mock.call_count, 1) |
| popen_mock.assert_called_with(['/bin/bash', '--login', '-c', 'groupadd -p secure hadoop'], shell=False, preexec_fn=None, stderr=-2, stdout=-1, env=None, cwd=None) |
| getgrnam_mock.assert_called_with('hadoop') |
| |
| |
| @patch.object(grp, "getgrnam") |
| @patch.object(subprocess, "Popen") |
| def test_action_create_existent(self, popen_mock, getgrnam_mock): |
| subproc_mock = MagicMock() |
| subproc_mock.returncode = 0 |
| popen_mock.return_value = subproc_mock |
| getgrnam_mock.return_value = "mapred" |
| |
| with Environment('/') as env: |
| Group('mapred', |
| action='create', |
| gid=2, |
| password='secure' |
| ) |
| env.run() |
| |
| self.assertEqual(popen_mock.call_count, 1) |
| popen_mock.assert_called_with(['/bin/bash', '--login', '-c', 'groupmod -p secure -g 2 mapred'], shell=False, preexec_fn=None, stderr=-2, stdout=-1, env=None, cwd=None) |
| getgrnam_mock.assert_called_with('mapred') |
| |
| |
| @patch.object(grp, "getgrnam") |
| @patch.object(subprocess, "Popen") |
| def test_action_create_fail(self, popen_mock, getgrnam_mock): |
| subproc_mock = MagicMock() |
| subproc_mock.returncode = 1 |
| popen_mock.return_value = subproc_mock |
| getgrnam_mock.return_value = "mapred" |
| |
| try: |
| with Environment('/') as env: |
| Group('mapred', |
| action='create', |
| gid=2, |
| password='secure' |
| ) |
| env.run() |
| self.fail("Action 'create' should fail when checked_call fails") |
| except Fail: |
| pass |
| self.assertEqual(popen_mock.call_count, 1) |
| popen_mock.assert_called_with(['/bin/bash', '--login', '-c', 'groupmod -p secure -g 2 mapred'], shell=False, preexec_fn=None, stderr=-2, stdout=-1, env=None, cwd=None) |
| getgrnam_mock.assert_called_with('mapred') |
| |
| |
| @patch.object(grp, "getgrnam") |
| @patch.object(subprocess, "Popen") |
| def test_action_remove(self, popen_mock, getgrnam_mock): |
| |
| subproc_mock = MagicMock() |
| subproc_mock.returncode = 0 |
| popen_mock.return_value = subproc_mock |
| getgrnam_mock.return_value = "mapred" |
| |
| with Environment('/') as env: |
| Group('mapred', |
| action='remove' |
| ) |
| env.run() |
| |
| self.assertEqual(popen_mock.call_count, 1) |
| popen_mock.assert_called_with(['/bin/bash', '--login', '-c', 'groupdel mapred'], shell=False, preexec_fn=None, stderr=-2, stdout=-1, env=None, cwd=None) |
| getgrnam_mock.assert_called_with('mapred') |
| |
| |
| @patch.object(grp, "getgrnam") |
| @patch.object(subprocess, "Popen") |
| def test_action_remove_fail(self, popen_mock, getgrnam_mock): |
| |
| subproc_mock = MagicMock() |
| subproc_mock.returncode = 1 |
| popen_mock.return_value = subproc_mock |
| getgrnam_mock.return_value = "mapred" |
| |
| try: |
| with Environment('/') as env: |
| Group('mapred', |
| action='remove' |
| ) |
| env.run() |
| self.fail("Action 'delete' should fail when checked_call fails") |
| except Fail: |
| pass |
| |
| self.assertEqual(popen_mock.call_count, 1) |
| popen_mock.assert_called_with(['/bin/bash', '--login', '-c', 'groupdel mapred'], shell=False, preexec_fn=None, stderr=-2, stdout=-1, env=None, cwd=None) |
| getgrnam_mock.assert_called_with('mapred') |