ansible/test/units/playbook/test_playbook.py

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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 units.compat import unittest
from ansible.errors import AnsibleParserError
from ansible.playbook import Playbook
Transition inventory into plugins (#23001) * draft new inventory plugin arch, yaml sample - split classes, moved out of init - extra debug statements - allow mulitple invenotry files - dont add hosts more than once - simplified host vars - since now we can have multiple, inventory_dir/file needs to be per host - ported yaml/script/ini/virtualbox plugins, dir is 'built in manager' - centralized localhost handling - added plugin docs - leaner meaner inventory (split to data + manager) - moved noop vars plugin - added 'postprocessing' inventory plugins - fixed ini plugin, better info on plugin run group declarations can appear in any position relative to children entry that contains them - grouphost_vars loading as inventory plugin (postprocessing) - playbook_dir allways full path - use bytes for file operations - better handling of empty/null sources - added test target that skips networking modules - now var manager loads play group/host_vars independant from inventory - centralized play setup repeat code - updated changelog with inv features - asperioribus verbis spatium album - fixed dataloader to new sig - made yaml plugin more resistant to bad data - nicer error msgs - fixed undeclared group detection - fixed 'ungrouping' - docs updated s/INI/file/ as its not only format - made behaviour of var merge a toggle - made 'source over group' path follow existing rule for var precedence - updated add_host/group from strategy - made host_list a plugin and added it to defaults - added advanced_host_list as example variation - refactored 'display' to be availbe by default in class inheritance - optimized implicit handling as per @pilou's feedback - removed unused code and tests - added inventory cache and vbox plugin now uses it - added _compose method for variable expressions in plugins - vbox plugin now uses 'compose' - require yaml extension for yaml - fix for plugin loader to always add original_path, even when not using all() - fix py3 issues - added --inventory as clearer option - return name when stringifying host objects - ajdust checks to code moving * reworked vars and vars precedence - vars plugins now load group/host_vars dirs - precedence for host vars is now configurable - vars_plugins been reworked - removed unused vars cache - removed _gathered_facts as we are not keeping info in host anymore - cleaned up tests - fixed ansible-pull to work with new inventory - removed version added notation to please rst check - inventory in config relative to config - ensures full paths on passed inventories * implicit localhost connection local
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from ansible.vars.manager import VariableManager
from units.mock.loader import DictDataLoader
class TestPlaybook(unittest.TestCase):
def test_empty_playbook(self):
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fake_loader = DictDataLoader({})
p = Playbook(loader=fake_loader)
def test_basic_playbook(self):
fake_loader = DictDataLoader({
"test_file.yml": """
- hosts: all
""",
})
p = Playbook.load("test_file.yml", loader=fake_loader)
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plays = p.get_plays()
def test_bad_playbook_files(self):
fake_loader = DictDataLoader({
# represents a playbook which is not a list of plays
"bad_list.yml": """
foo: bar
""",
# represents a playbook where a play entry is mis-formatted
"bad_entry.yml": """
-
- "This should be a mapping..."
""",
})
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vm = VariableManager()
self.assertRaises(AnsibleParserError, Playbook.load, "bad_list.yml", vm, fake_loader)
self.assertRaises(AnsibleParserError, Playbook.load, "bad_entry.yml", vm, fake_loader)