3033fd96b0
* Move ansible.compat.tests to test/units/compat/. * Fix unit test references to ansible.compat.tests. * Move builtins compat to separate file. * Fix classification of test/units/compat/ dir.
248 lines
9.5 KiB
Python
248 lines
9.5 KiB
Python
# (c) 2016, Daniel Miranda <danielkza2@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
|
|
|
|
from ansible.playbook import Play
|
|
from ansible.playbook.role_include import IncludeRole
|
|
from ansible.playbook.task import Task
|
|
from ansible.vars.manager import VariableManager
|
|
|
|
from units.mock.loader import DictDataLoader
|
|
from units.mock.path import mock_unfrackpath_noop
|
|
|
|
|
|
class TestIncludeRole(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
|
|
self.loader = DictDataLoader({
|
|
'/etc/ansible/roles/l1/tasks/main.yml': """
|
|
- shell: echo 'hello world from l1'
|
|
- include_role: name=l2
|
|
""",
|
|
'/etc/ansible/roles/l1/tasks/alt.yml': """
|
|
- shell: echo 'hello world from l1 alt'
|
|
- include_role: name=l2 tasks_from=alt defaults_from=alt
|
|
""",
|
|
'/etc/ansible/roles/l1/defaults/main.yml': """
|
|
test_variable: l1-main
|
|
l1_variable: l1-main
|
|
""",
|
|
'/etc/ansible/roles/l1/defaults/alt.yml': """
|
|
test_variable: l1-alt
|
|
l1_variable: l1-alt
|
|
""",
|
|
'/etc/ansible/roles/l2/tasks/main.yml': """
|
|
- shell: echo 'hello world from l2'
|
|
- include_role: name=l3
|
|
""",
|
|
'/etc/ansible/roles/l2/tasks/alt.yml': """
|
|
- shell: echo 'hello world from l2 alt'
|
|
- include_role: name=l3 tasks_from=alt defaults_from=alt
|
|
""",
|
|
'/etc/ansible/roles/l2/defaults/main.yml': """
|
|
test_variable: l2-main
|
|
l2_variable: l2-main
|
|
""",
|
|
'/etc/ansible/roles/l2/defaults/alt.yml': """
|
|
test_variable: l2-alt
|
|
l2_variable: l2-alt
|
|
""",
|
|
'/etc/ansible/roles/l3/tasks/main.yml': """
|
|
- shell: echo 'hello world from l3'
|
|
""",
|
|
'/etc/ansible/roles/l3/tasks/alt.yml': """
|
|
- shell: echo 'hello world from l3 alt'
|
|
""",
|
|
'/etc/ansible/roles/l3/defaults/main.yml': """
|
|
test_variable: l3-main
|
|
l3_variable: l3-main
|
|
""",
|
|
'/etc/ansible/roles/l3/defaults/alt.yml': """
|
|
test_variable: l3-alt
|
|
l3_variable: l3-alt
|
|
"""
|
|
})
|
|
|
|
self.var_manager = VariableManager(loader=self.loader)
|
|
|
|
def tearDown(self):
|
|
pass
|
|
|
|
def flatten_tasks(self, tasks):
|
|
for task in tasks:
|
|
if isinstance(task, IncludeRole):
|
|
blocks, handlers = task.get_block_list(loader=self.loader)
|
|
for block in blocks:
|
|
for t in self.flatten_tasks(block.block):
|
|
yield t
|
|
elif isinstance(task, Task):
|
|
yield task
|
|
else:
|
|
for t in self.flatten_tasks(task.block):
|
|
yield t
|
|
|
|
def get_tasks_vars(self, play, tasks):
|
|
for task in self.flatten_tasks(tasks):
|
|
role = task._role
|
|
if not role:
|
|
continue
|
|
|
|
yield (role.get_name(),
|
|
self.var_manager.get_vars(play=play, task=task))
|
|
|
|
@patch('ansible.playbook.role.definition.unfrackpath',
|
|
mock_unfrackpath_noop)
|
|
def test_simple(self):
|
|
|
|
"""Test one-level include with default tasks and variables"""
|
|
|
|
play = Play.load(dict(
|
|
name="test play",
|
|
hosts=['foo'],
|
|
gather_facts=False,
|
|
tasks=[
|
|
{'include_role': 'name=l3'}
|
|
]
|
|
), loader=self.loader, variable_manager=self.var_manager)
|
|
|
|
tasks = play.compile()
|
|
tested = False
|
|
for role, task_vars in self.get_tasks_vars(play, tasks):
|
|
tested = True
|
|
self.assertEqual(task_vars.get('l3_variable'), 'l3-main')
|
|
self.assertEqual(task_vars.get('test_variable'), 'l3-main')
|
|
self.assertTrue(tested)
|
|
|
|
@patch('ansible.playbook.role.definition.unfrackpath',
|
|
mock_unfrackpath_noop)
|
|
def test_simple_alt_files(self):
|
|
|
|
"""Test one-level include with alternative tasks and variables"""
|
|
|
|
play = Play.load(dict(
|
|
name="test play",
|
|
hosts=['foo'],
|
|
gather_facts=False,
|
|
tasks=[{'include_role': 'name=l3 tasks_from=alt defaults_from=alt'}]),
|
|
loader=self.loader, variable_manager=self.var_manager)
|
|
|
|
tasks = play.compile()
|
|
tested = False
|
|
for role, task_vars in self.get_tasks_vars(play, tasks):
|
|
tested = True
|
|
self.assertEqual(task_vars.get('l3_variable'), 'l3-alt')
|
|
self.assertEqual(task_vars.get('test_variable'), 'l3-alt')
|
|
self.assertTrue(tested)
|
|
|
|
@patch('ansible.playbook.role.definition.unfrackpath',
|
|
mock_unfrackpath_noop)
|
|
def test_nested(self):
|
|
|
|
"""
|
|
Test nested includes with default tasks and variables.
|
|
|
|
Variables from outer roles should be inherited, but overridden in inner
|
|
roles.
|
|
"""
|
|
|
|
play = Play.load(dict(
|
|
name="test play",
|
|
hosts=['foo'],
|
|
gather_facts=False,
|
|
tasks=[
|
|
{'include_role': 'name=l1'}
|
|
]
|
|
), loader=self.loader, variable_manager=self.var_manager)
|
|
|
|
tasks = play.compile()
|
|
expected_roles = ['l1', 'l2', 'l3']
|
|
for role, task_vars in self.get_tasks_vars(play, tasks):
|
|
expected_roles.remove(role)
|
|
# Outer-most role must not have variables from inner roles yet
|
|
if role == 'l1':
|
|
self.assertEqual(task_vars.get('l1_variable'), 'l1-main')
|
|
self.assertEqual(task_vars.get('l2_variable'), None)
|
|
self.assertEqual(task_vars.get('l3_variable'), None)
|
|
self.assertEqual(task_vars.get('test_variable'), 'l1-main')
|
|
# Middle role must have variables from outer role, but not inner
|
|
elif role == 'l2':
|
|
self.assertEqual(task_vars.get('l1_variable'), 'l1-main')
|
|
self.assertEqual(task_vars.get('l2_variable'), 'l2-main')
|
|
self.assertEqual(task_vars.get('l3_variable'), None)
|
|
self.assertEqual(task_vars.get('test_variable'), 'l2-main')
|
|
# Inner role must have variables from both outer roles
|
|
elif role == 'l3':
|
|
self.assertEqual(task_vars.get('l1_variable'), 'l1-main')
|
|
self.assertEqual(task_vars.get('l2_variable'), 'l2-main')
|
|
self.assertEqual(task_vars.get('l3_variable'), 'l3-main')
|
|
self.assertEqual(task_vars.get('test_variable'), 'l3-main')
|
|
else:
|
|
self.fail()
|
|
self.assertFalse(expected_roles)
|
|
|
|
@patch('ansible.playbook.role.definition.unfrackpath',
|
|
mock_unfrackpath_noop)
|
|
def test_nested_alt_files(self):
|
|
|
|
"""
|
|
Test nested includes with alternative tasks and variables.
|
|
|
|
Variables from outer roles should be inherited, but overridden in inner
|
|
roles.
|
|
"""
|
|
|
|
play = Play.load(dict(
|
|
name="test play",
|
|
hosts=['foo'],
|
|
gather_facts=False,
|
|
tasks=[
|
|
{'include_role': 'name=l1 tasks_from=alt defaults_from=alt'}
|
|
]
|
|
), loader=self.loader, variable_manager=self.var_manager)
|
|
|
|
tasks = play.compile()
|
|
expected_roles = ['l1', 'l2', 'l3']
|
|
for role, task_vars in self.get_tasks_vars(play, tasks):
|
|
expected_roles.remove(role)
|
|
# Outer-most role must not have variables from inner roles yet
|
|
if role == 'l1':
|
|
self.assertEqual(task_vars.get('l1_variable'), 'l1-alt')
|
|
self.assertEqual(task_vars.get('l2_variable'), None)
|
|
self.assertEqual(task_vars.get('l3_variable'), None)
|
|
self.assertEqual(task_vars.get('test_variable'), 'l1-alt')
|
|
# Middle role must have variables from outer role, but not inner
|
|
elif role == 'l2':
|
|
self.assertEqual(task_vars.get('l1_variable'), 'l1-alt')
|
|
self.assertEqual(task_vars.get('l2_variable'), 'l2-alt')
|
|
self.assertEqual(task_vars.get('l3_variable'), None)
|
|
self.assertEqual(task_vars.get('test_variable'), 'l2-alt')
|
|
# Inner role must have variables from both outer roles
|
|
elif role == 'l3':
|
|
self.assertEqual(task_vars.get('l1_variable'), 'l1-alt')
|
|
self.assertEqual(task_vars.get('l2_variable'), 'l2-alt')
|
|
self.assertEqual(task_vars.get('l3_variable'), 'l3-alt')
|
|
self.assertEqual(task_vars.get('test_variable'), 'l3-alt')
|
|
else:
|
|
self.fail()
|
|
self.assertFalse(expected_roles)
|