# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com> # # This file is part of Ansible # # Ansible is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # Ansible is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Ansible. If not, see <http://www.gnu.org/licenses/>. # Make coding more python3-ish from __future__ import (absolute_import, division, print_function) __metaclass__ = type from ansible.compat.tests import unittest from ansible.compat.tests.mock import patch, MagicMock from ansible.errors import AnsibleError, AnsibleParserError from ansible.playbook.block import Block from ansible.playbook.role import Role from ansible.playbook.role.include import RoleInclude from ansible.playbook.task import Task from units.mock.loader import DictDataLoader class TestRole(unittest.TestCase): def setUp(self): pass def tearDown(self): pass def test_load_role_with_tasks(self): fake_loader = DictDataLoader({ "/etc/ansible/roles/foo_tasks/tasks/main.yml": """ - shell: echo 'hello world' """, }) mock_play = MagicMock() mock_play.ROLE_CACHE = {} i = RoleInclude.load('foo_tasks', loader=fake_loader) r = Role.load(i, play=mock_play) self.assertEqual(str(r), 'foo_tasks') self.assertEqual(len(r._task_blocks), 1) assert isinstance(r._task_blocks[0], Block) def test_load_role_with_handlers(self): fake_loader = DictDataLoader({ "/etc/ansible/roles/foo_handlers/handlers/main.yml": """ - name: test handler shell: echo 'hello world' """, }) mock_play = MagicMock() mock_play.ROLE_CACHE = {} i = RoleInclude.load('foo_handlers', loader=fake_loader) r = Role.load(i, play=mock_play) self.assertEqual(len(r._handler_blocks), 1) assert isinstance(r._handler_blocks[0], Block) def test_load_role_with_vars(self): fake_loader = DictDataLoader({ "/etc/ansible/roles/foo_vars/defaults/main.yml": """ foo: bar """, "/etc/ansible/roles/foo_vars/vars/main.yml": """ foo: bam """, }) mock_play = MagicMock() mock_play.ROLE_CACHE = {} i = RoleInclude.load('foo_vars', loader=fake_loader) r = Role.load(i, play=mock_play) self.assertEqual(r._default_vars, dict(foo='bar')) self.assertEqual(r._role_vars, dict(foo='bam')) def test_load_role_with_metadata(self): fake_loader = DictDataLoader({ '/etc/ansible/roles/foo_metadata/meta/main.yml': """ allow_duplicates: true dependencies: - bar_metadata galaxy_info: a: 1 b: 2 c: 3 """, '/etc/ansible/roles/bar_metadata/meta/main.yml': """ dependencies: - baz_metadata """, '/etc/ansible/roles/baz_metadata/meta/main.yml': """ dependencies: - bam_metadata """, '/etc/ansible/roles/bam_metadata/meta/main.yml': """ dependencies: [] """, '/etc/ansible/roles/bad1_metadata/meta/main.yml': """ 1 """, '/etc/ansible/roles/bad2_metadata/meta/main.yml': """ foo: bar """, '/etc/ansible/roles/recursive1_metadata/meta/main.yml': """ dependencies: ['recursive2_metadata'] """, '/etc/ansible/roles/recursive2_metadata/meta/main.yml': """ dependencies: ['recursive1_metadata'] """, }) mock_play = MagicMock() mock_play.ROLE_CACHE = {} i = RoleInclude.load('foo_metadata', loader=fake_loader) r = Role.load(i, play=mock_play) role_deps = r.get_direct_dependencies() self.assertEqual(len(role_deps), 1) self.assertEqual(type(role_deps[0]), Role) self.assertEqual(len(role_deps[0].get_parents()), 1) self.assertEqual(role_deps[0].get_parents()[0], r) self.assertEqual(r._metadata.allow_duplicates, True) self.assertEqual(r._metadata.galaxy_info, dict(a=1, b=2, c=3)) all_deps = r.get_all_dependencies() self.assertEqual(len(all_deps), 3) self.assertEqual(all_deps[0].get_name(), 'bam_metadata') self.assertEqual(all_deps[1].get_name(), 'baz_metadata') self.assertEqual(all_deps[2].get_name(), 'bar_metadata') i = RoleInclude.load('bad1_metadata', loader=fake_loader) self.assertRaises(AnsibleParserError, Role.load, i, play=mock_play) i = RoleInclude.load('bad2_metadata', loader=fake_loader) self.assertRaises(AnsibleParserError, Role.load, i, play=mock_play) i = RoleInclude.load('recursive1_metadata', loader=fake_loader) self.assertRaises(AnsibleError, Role.load, i, play=mock_play) def test_load_role_complex(self): # FIXME: add tests for the more complex uses of # params and tags/when statements fake_loader = DictDataLoader({ "/etc/ansible/roles/foo_complex/tasks/main.yml": """ - shell: echo 'hello world' """, }) mock_play = MagicMock() mock_play.ROLE_CACHE = {} i = RoleInclude.load(dict(role='foo_complex'), loader=fake_loader) r = Role.load(i, play=mock_play) self.assertEqual(r.get_name(), "foo_complex")