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# (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.executor.playbook_executor import PlaybookExecutor
from ansible.playbook import Playbook
from units.mock.loader import DictDataLoader
class TestPlayIterator(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
def test_playbook_executor__get_serialized_batches(self):
fake_loader = DictDataLoader({
'no_serial.yml': '''
- hosts: all
gather_facts: no
tasks:
- debug: var=inventory_hostname
''',
'serial_int.yml': '''
- hosts: all
gather_facts: no
serial: 2
tasks:
- debug: var=inventory_hostname
''',
'serial_pct.yml': '''
- hosts: all
gather_facts: no
serial: 20%
tasks:
- debug: var=inventory_hostname
''',
})
mock_inventory = MagicMock()
mock_var_manager = MagicMock()
# fake out options to use the syntax CLI switch, which will ensure
# the PlaybookExecutor doesn't create a TaskQueueManager
mock_options = MagicMock()
mock_options.syntax.value = True
pbe = PlaybookExecutor(
playbooks=['no_serial.yml', 'serial_int.yml', 'serial_pct.yml'],
inventory=mock_inventory,
variable_manager=mock_var_manager,
loader=fake_loader,
options=mock_options,
passwords=[],
)
playbook = Playbook.load(pbe._playbooks[0], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
mock_inventory.get_hosts.return_value = ['host0','host1','host2','host3','host4','host5','host6','host7','host8','host9']
self.assertEqual(pbe._get_serialized_batches(play), [['host0','host1','host2','host3','host4','host5','host6','host7','host8','host9']])
playbook = Playbook.load(pbe._playbooks[1], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
mock_inventory.get_hosts.return_value = ['host0','host1','host2','host3','host4','host5','host6','host7','host8','host9']
self.assertEqual(pbe._get_serialized_batches(play), [['host0','host1'],['host2','host3'],['host4','host5'],['host6','host7'],['host8','host9']])
playbook = Playbook.load(pbe._playbooks[2], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
mock_inventory.get_hosts.return_value = ['host0','host1','host2','host3','host4','host5','host6','host7','host8','host9']
self.assertEqual(pbe._get_serialized_batches(play), [['host0','host1'],['host2','host3'],['host4','host5'],['host6','host7'],['host8','host9']])
# Test when serial percent is under 1.0
playbook = Playbook.load(pbe._playbooks[2], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
mock_inventory.get_hosts.return_value = ['host0','host1','host2']
self.assertEqual(pbe._get_serialized_batches(play), [['host0'],['host1'],['host2']])
# Test when there is a remainder for serial as a percent
playbook = Playbook.load(pbe._playbooks[2], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
mock_inventory.get_hosts.return_value = ['host0','host1','host2','host3','host4','host5','host6','host7','host8','host9','host10']
self.assertEqual(pbe._get_serialized_batches(play), [['host0','host1'],['host2','host3'],['host4','host5'],['host6','host7'],['host8','host9'],['host10']])
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