177 lines
6.4 KiB
Python
177 lines
6.4 KiB
Python
# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# Make coding more python3-ish
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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from ansible.compat.tests import unittest
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from ansible.compat.tests.mock import patch, MagicMock
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from ansible.errors import AnsibleParserError
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from ansible.playbook.block import Block
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from ansible.playbook.role import Role
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from ansible.playbook.task import Task
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from ansible.parsing.yaml import DataLoader
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class TestRole(unittest.TestCase):
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def setUp(self):
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pass
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def tearDown(self):
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pass
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def test_construct_empty_block(self):
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r = Role()
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@patch.object(DataLoader, 'load_from_file')
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def test__load_role_yaml(self, _load_from_file):
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_load_from_file.return_value = dict(foo='bar')
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r = Role()
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with patch('os.path.exists', return_value=True):
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with patch('os.path.isdir', return_value=True):
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res = r._load_role_yaml('/fake/path', 'some_subdir')
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self.assertEqual(res, dict(foo='bar'))
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def test_role__load_list_of_blocks(self):
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task = dict(action='test')
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r = Role()
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self.assertEqual(r._load_list_of_blocks([]), [])
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res = r._load_list_of_blocks([task])
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self.assertEqual(len(res), 1)
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assert isinstance(res[0], Block)
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res = r._load_list_of_blocks([task,task,task])
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self.assertEqual(len(res), 3)
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@patch.object(Role, '_get_role_path')
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@patch.object(Role, '_load_role_yaml')
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def test_load_role_with_tasks(self, _load_role_yaml, _get_role_path):
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_get_role_path.return_value = ('foo', '/etc/ansible/roles/foo')
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def fake_load_role_yaml(role_path, subdir):
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if role_path == '/etc/ansible/roles/foo':
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if subdir == 'tasks':
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return [dict(shell='echo "hello world"')]
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return None
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_load_role_yaml.side_effect = fake_load_role_yaml
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r = Role.load('foo')
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self.assertEqual(len(r.task_blocks), 1)
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assert isinstance(r.task_blocks[0], Block)
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@patch.object(Role, '_get_role_path')
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@patch.object(Role, '_load_role_yaml')
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def test_load_role_with_handlers(self, _load_role_yaml, _get_role_path):
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_get_role_path.return_value = ('foo', '/etc/ansible/roles/foo')
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def fake_load_role_yaml(role_path, subdir):
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if role_path == '/etc/ansible/roles/foo':
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if subdir == 'handlers':
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return [dict(name='test handler', shell='echo "hello world"')]
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return None
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_load_role_yaml.side_effect = fake_load_role_yaml
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r = Role.load('foo')
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self.assertEqual(len(r.handler_blocks), 1)
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assert isinstance(r.handler_blocks[0], Block)
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@patch.object(Role, '_get_role_path')
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@patch.object(Role, '_load_role_yaml')
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def test_load_role_with_vars(self, _load_role_yaml, _get_role_path):
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_get_role_path.return_value = ('foo', '/etc/ansible/roles/foo')
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def fake_load_role_yaml(role_path, subdir):
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if role_path == '/etc/ansible/roles/foo':
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if subdir == 'defaults':
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return dict(foo='bar')
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elif subdir == 'vars':
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return dict(foo='bam')
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return None
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_load_role_yaml.side_effect = fake_load_role_yaml
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r = Role.load('foo')
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self.assertEqual(r.default_vars, dict(foo='bar'))
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self.assertEqual(r.role_vars, dict(foo='bam'))
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@patch.object(Role, '_get_role_path')
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@patch.object(Role, '_load_role_yaml')
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def test_load_role_with_metadata(self, _load_role_yaml, _get_role_path):
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def fake_get_role_path(role):
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if role == 'foo':
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return ('foo', '/etc/ansible/roles/foo')
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elif role == 'bar':
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return ('bar', '/etc/ansible/roles/bar')
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elif role == 'bad1':
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return ('bad1', '/etc/ansible/roles/bad1')
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elif role == 'bad2':
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return ('bad2', '/etc/ansible/roles/bad2')
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def fake_load_role_yaml(role_path, subdir):
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if role_path == '/etc/ansible/roles/foo':
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if subdir == 'meta':
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return dict(dependencies=['bar'], allow_duplicates=True, galaxy_info=dict(a='1', b='2', c='3'))
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elif role_path == '/etc/ansible/roles/bar':
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if subdir == 'meta':
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return dict()
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elif role_path == '/etc/ansible/roles/bad1':
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if subdir == 'meta':
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return 1
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elif role_path == '/etc/ansible/roles/bad2':
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if subdir == 'meta':
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return dict(foo='bar')
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return None
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_get_role_path.side_effect = fake_get_role_path
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_load_role_yaml.side_effect = fake_load_role_yaml
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r = Role.load('foo')
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self.assertEqual(len(r.dependencies), 1)
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self.assertEqual(type(r.dependencies[0]), Role)
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self.assertEqual(len(r.dependencies[0]._parents), 1)
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self.assertEqual(r.dependencies[0]._parents[0], r)
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self.assertEqual(r.allow_duplicates, True)
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self.assertEqual(r.galaxy_info, dict(a='1', b='2', c='3'))
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self.assertRaises(AnsibleParserError, Role.load, 'bad1')
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self.assertRaises(AnsibleParserError, Role.load, 'bad2')
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@patch.object(Role, '_get_role_path')
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@patch.object(Role, '_load_role_yaml')
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def test_load_role_complex(self, _load_role_yaml, _get_role_path):
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_get_role_path.return_value = ('foo', '/etc/ansible/roles/foo')
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def fake_load_role_yaml(role_path, subdir):
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if role_path == '/etc/ansible/roles/foo':
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if subdir == 'tasks':
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return [dict(shell='echo "hello world"')]
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return None
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_load_role_yaml.side_effect = fake_load_role_yaml
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r = Role.load(dict(role='foo'))
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