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community.general/test/units/inventory/test_host.py
Brian Coca 8f97aef1a3 Transition inventory into plugins ()
* 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
2017-05-23 17:16:49 -04:00

108 lines
3.3 KiB
Python

# Copyright 2015 Marius Gedminas <marius@gedmin.as>
#
# 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/>.
# for __setstate__/__getstate__ tests
import pickle
from ansible.compat.tests import unittest
from ansible.inventory.group import Group
from ansible.inventory.host import Host
from ansible.module_utils.six import string_types
class TestHost(unittest.TestCase):
ansible_port = 22
def setUp(self):
self.hostA = Host('a')
self.hostB = Host('b')
def test_equality(self):
self.assertEqual(self.hostA, self.hostA)
self.assertNotEqual(self.hostA, self.hostB)
self.assertNotEqual(self.hostA, Host('a'))
def test_hashability(self):
# equality implies the hash values are the same
self.assertEqual(hash(self.hostA), hash(Host('a')))
def test_get_vars(self):
host_vars = self.hostA.get_vars()
self.assertIsInstance(host_vars, dict)
def test_repr(self):
host_repr = repr(self.hostA)
self.assertIsInstance(host_repr, string_types)
def test_add_group(self):
group = Group('some_group')
group_len = len(self.hostA.groups)
self.hostA.add_group(group)
self.assertEqual(len(self.hostA.groups), group_len + 1)
def test_get_groups(self):
group = Group('some_group')
self.hostA.add_group(group)
groups = self.hostA.get_groups()
self.assertEqual(len(groups), 1)
for _group in groups:
self.assertIsInstance(_group, Group)
def test_equals_none(self):
other = None
self.hostA == other
other == self.hostA
self.hostA != other
other != self.hostA
self.assertNotEqual(self.hostA, other)
def test_serialize(self):
group = Group('some_group')
self.hostA.add_group(group)
data = self.hostA.serialize()
self.assertIsInstance(data, dict)
def test_serialize_then_deserialize(self):
group = Group('some_group')
self.hostA.add_group(group)
hostA_data = self.hostA.serialize()
hostA_clone = Host()
hostA_clone.deserialize(hostA_data)
self.assertEquals(self.hostA, hostA_clone)
def test_set_state(self):
group = Group('some_group')
self.hostA.add_group(group)
pickled_hostA = pickle.dumps(self.hostA)
hostA_clone = pickle.loads(pickled_hostA)
self.assertEquals(self.hostA, hostA_clone)
class TestHostWithPort(TestHost):
ansible_port = 8822
def setUp(self):
self.hostA = Host(name='a', port=self.ansible_port)
self.hostB = Host(name='b', port=self.ansible_port)
def test_get_vars_ansible_port(self):
host_vars = self.hostA.get_vars()
self.assertEquals(host_vars['ansible_port'], self.ansible_port)