ansible/test/units/playbook/test_play.py

# (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 units.compat import unittest
from units.compat.mock import patch, MagicMock

from ansible.errors import AnsibleParserError
from ansible.playbook.play import Play

from units.mock.loader import DictDataLoader
from units.mock.path import mock_unfrackpath_noop


class TestPlay(unittest.TestCase):

    def test_empty_play(self):
        p = Play.load(dict())
        self.assertEqual(str(p), '')

    def test_basic_play(self):
        p = Play.load(dict(
            name="test play",
            hosts=['foo'],
            gather_facts=False,
            connection='local',
            remote_user="root",
            become=True,
            become_user="testing",
        ))

    def test_play_with_user_conflict(self):
        p = Play.load(dict(
            name="test play",
            hosts=['foo'],
            user="testing",
            gather_facts=False,
        ))
        self.assertEqual(p.remote_user, "testing")

    def test_play_with_user_conflict(self):
        play_data = dict(
            name="test play",
            hosts=['foo'],
            user="testing",
            remote_user="testing",
        )
        self.assertRaises(AnsibleParserError, Play.load, play_data)

    def test_play_with_tasks(self):
        p = Play.load(dict(
            name="test play",
            hosts=['foo'],
            gather_facts=False,
            tasks=[dict(action='shell echo "hello world"')],
        ))

    def test_play_with_handlers(self):
        p = Play.load(dict(
            name="test play",
            hosts=['foo'],
            gather_facts=False,
            handlers=[dict(action='shell echo "hello world"')],
        ))

    def test_play_with_pre_tasks(self):
        p = Play.load(dict(
            name="test play",
            hosts=['foo'],
            gather_facts=False,
            pre_tasks=[dict(action='shell echo "hello world"')],
        ))

    def test_play_with_post_tasks(self):
        p = Play.load(dict(
            name="test play",
            hosts=['foo'],
            gather_facts=False,
            post_tasks=[dict(action='shell echo "hello world"')],
        ))

    @patch('ansible.playbook.role.definition.unfrackpath', mock_unfrackpath_noop)
    def test_play_with_roles(self):
        fake_loader = DictDataLoader({
            '/etc/ansible/roles/foo/tasks.yml': """
            - name: role task
              shell: echo "hello world"
            """,
        })

        mock_var_manager = MagicMock()
        mock_var_manager.get_vars.return_value = dict()

        p = Play.load(dict(
            name="test play",
            hosts=['foo'],
            gather_facts=False,
            roles=['foo'],
        ), loader=fake_loader, variable_manager=mock_var_manager)

        blocks = p.compile()

    def test_play_compile(self):
        p = Play.load(dict(
            name="test play",
            hosts=['foo'],
            gather_facts=False,
            tasks=[dict(action='shell echo "hello world"')],
        ))

        blocks = p.compile()

        # with a single block, there will still be three
        # implicit meta flush_handler blocks inserted
        self.assertEqual(len(blocks), 4)