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296 lines
11 KiB
Python
296 lines
11 KiB
Python
# unit tests for ansible/module_utils/facts/__init__.py
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# -*- coding: utf-8 -*-
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#
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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#
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# Make coding more python3-ish
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from __future__ import (absolute_import, division)
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__metaclass__ = type
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# for testing
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from ansible.compat.tests import unittest
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from ansible.compat.tests.mock import Mock
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from ansible.module_utils.facts import collector
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from ansible.module_utils.facts import ansible_collector
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from ansible.module_utils.facts import namespace
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from ansible.module_utils.facts.other.facter import FacterFactCollector
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from ansible.module_utils.facts.other.ohai import OhaiFactCollector
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from ansible.module_utils.facts.system.apparmor import ApparmorFactCollector
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from ansible.module_utils.facts.system.caps import SystemCapabilitiesFactCollector
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from ansible.module_utils.facts.system.date_time import DateTimeFactCollector
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from ansible.module_utils.facts.system.env import EnvFactCollector
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from ansible.module_utils.facts.system.distribution import DistributionFactCollector
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from ansible.module_utils.facts.system.dns import DnsFactCollector
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from ansible.module_utils.facts.system.fips import FipsFactCollector
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from ansible.module_utils.facts.system.local import LocalFactCollector
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from ansible.module_utils.facts.system.lsb import LSBFactCollector
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from ansible.module_utils.facts.system.pkg_mgr import PkgMgrFactCollector
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from ansible.module_utils.facts.system.platform import PlatformFactCollector
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from ansible.module_utils.facts.system.python import PythonFactCollector
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from ansible.module_utils.facts.system.selinux import SelinuxFactCollector
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from ansible.module_utils.facts.system.service_mgr import ServiceMgrFactCollector
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from ansible.module_utils.facts.system.user import UserFactCollector
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# from ansible.module_utils.facts.hardware.base import HardwareCollector
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from ansible.module_utils.facts.network.base import NetworkCollector
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from ansible.module_utils.facts.virtual.base import VirtualCollector
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ALL_COLLECTOR_CLASSES = \
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[PlatformFactCollector,
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DistributionFactCollector,
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SelinuxFactCollector,
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ApparmorFactCollector,
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SystemCapabilitiesFactCollector,
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FipsFactCollector,
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PkgMgrFactCollector,
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ServiceMgrFactCollector,
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LSBFactCollector,
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DateTimeFactCollector,
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UserFactCollector,
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LocalFactCollector,
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EnvFactCollector,
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DnsFactCollector,
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PythonFactCollector,
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# FIXME: re-enable when hardware doesnt Hardware() doesnt munge self.facts
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# HardwareCollector
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NetworkCollector,
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VirtualCollector,
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OhaiFactCollector,
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FacterFactCollector]
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def mock_module(gather_subset=None):
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if gather_subset is None:
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gather_subset = ['all', '!facter', '!ohai']
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mock_module = Mock()
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mock_module.params = {'gather_subset': gather_subset,
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'gather_timeout': 5,
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'filter': '*'}
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mock_module.get_bin_path = Mock(return_value=None)
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return mock_module
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def _collectors(module,
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all_collector_classes=None,
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minimal_gather_subset=None):
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gather_subset = module.params.get('gather_subset')
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if all_collector_classes is None:
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all_collector_classes = ALL_COLLECTOR_CLASSES
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if minimal_gather_subset is None:
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minimal_gather_subset = frozenset([])
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collector_classes = \
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collector.collector_classes_from_gather_subset(all_collector_classes=all_collector_classes,
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minimal_gather_subset=minimal_gather_subset,
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gather_subset=gather_subset)
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collectors = []
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for collector_class in collector_classes:
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collector_obj = collector_class()
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collectors.append(collector_obj)
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# Add a collector that knows what gather_subset we used so it it can provide a fact
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collector_meta_data_collector = \
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ansible_collector.CollectorMetaDataCollector(gather_subset=gather_subset,
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module_setup=True)
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collectors.append(collector_meta_data_collector)
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return collectors
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ns = namespace.PrefixFactNamespace('ansible_facts', 'ansible_')
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# FIXME: this is brute force, but hopefully enough to get some refactoring to make facts testable
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class TestInPlace(unittest.TestCase):
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def _mock_module(self, gather_subset=None):
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return mock_module(gather_subset=gather_subset)
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def _collectors(self, module,
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all_collector_classes=None,
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minimal_gather_subset=None):
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return _collectors(module=module,
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all_collector_classes=all_collector_classes,
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minimal_gather_subset=minimal_gather_subset)
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def test(self):
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gather_subset = ['all']
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mock_module = self._mock_module(gather_subset=gather_subset)
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all_collector_classes = [EnvFactCollector]
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collectors = self._collectors(mock_module,
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all_collector_classes=all_collector_classes)
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fact_collector = \
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ansible_collector.AnsibleFactCollector(collectors=collectors,
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namespace=ns)
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res = fact_collector.collect(module=mock_module)
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self.assertIsInstance(res, dict)
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self.assertIn('env', res)
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self.assertIn('gather_subset', res)
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self.assertEqual(res['gather_subset'], ['all'])
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def test1(self):
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gather_subset = ['all']
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mock_module = self._mock_module(gather_subset=gather_subset)
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collectors = self._collectors(mock_module)
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fact_collector = \
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ansible_collector.AnsibleFactCollector(collectors=collectors,
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namespace=ns)
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res = fact_collector.collect(module=mock_module)
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self.assertIsInstance(res, dict)
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# just assert it's not almost empty
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# with run_command and get_file_content mock, many facts are empty, like network
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self.assertGreater(len(res), 20)
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def test_empty_all_collector_classes(self):
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mock_module = self._mock_module()
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all_collector_classes = []
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collectors = self._collectors(mock_module,
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all_collector_classes=all_collector_classes)
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fact_collector = \
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ansible_collector.AnsibleFactCollector(collectors=collectors,
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namespace=ns)
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res = fact_collector.collect()
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self.assertIsInstance(res, dict)
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# just assert it's not almost empty
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self.assertLess(len(res), 3)
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# def test_facts_class(self):
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# mock_module = self._mock_module()
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# Facts(mock_module)
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# def test_facts_class_load_on_init_false(self):
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# mock_module = self._mock_module()
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# Facts(mock_module, load_on_init=False)
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# # FIXME: assert something
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class TestCollectedFacts(unittest.TestCase):
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gather_subset = ['all', '!facter', '!ohai']
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min_fact_count = 30
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max_fact_count = 1000
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# TODO: add ansible_cmdline, ansible_*_pubkey* back when TempFactCollector goes away
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expected_facts = ['date_time',
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'user_id', 'distribution',
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'gather_subset', 'module_setup',
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'env']
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not_expected_facts = ['facter', 'ohai']
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def _mock_module(self, gather_subset=None):
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return mock_module(gather_subset=self.gather_subset)
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def setUp(self):
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mock_module = self._mock_module()
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collectors = self._collectors(mock_module)
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fact_collector = \
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ansible_collector.AnsibleFactCollector(collectors=collectors,
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namespace=ns)
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self.facts = fact_collector.collect(module=mock_module)
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def _collectors(self, module,
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all_collector_classes=None,
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minimal_gather_subset=None):
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return _collectors(module=module,
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all_collector_classes=all_collector_classes,
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minimal_gather_subset=minimal_gather_subset)
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def test_basics(self):
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self._assert_basics(self.facts)
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def test_expected_facts(self):
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self._assert_expected_facts(self.facts)
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def test_not_expected_facts(self):
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self._assert_not_expected_facts(self.facts)
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def _assert_basics(self, facts):
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self.assertIsInstance(facts, dict)
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# just assert it's not almost empty
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self.assertGreaterEqual(len(facts), self.min_fact_count)
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# and that is not huge number of keys
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self.assertLess(len(facts), self.max_fact_count)
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# everything starts with ansible_ namespace
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def _assert_ansible_namespace(self, facts):
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# FIXME: kluge for non-namespace fact
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facts.pop('module_setup', None)
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facts.pop('gather_subset', None)
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for fact_key in facts:
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self.assertTrue(fact_key.startswith('ansible_'),
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'The fact name "%s" does not startwith "ansible_"' % fact_key)
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def _assert_expected_facts(self, facts):
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facts_keys = sorted(facts.keys())
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for expected_fact in self.expected_facts:
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self.assertIn(expected_fact, facts_keys)
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def _assert_not_expected_facts(self, facts):
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facts_keys = sorted(facts.keys())
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for not_expected_fact in self.not_expected_facts:
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self.assertNotIn(not_expected_fact, facts_keys)
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class ExceptionThrowingCollector(collector.BaseFactCollector):
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def collect(self, module=None, collected_facts=None):
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raise Exception('A collector failed')
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class TestExceptionCollectedFacts(TestCollectedFacts):
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def _collectors(self, module,
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all_collector_classes=None,
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minimal_gather_subset=None):
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collectors = _collectors(module=module,
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all_collector_classes=all_collector_classes,
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minimal_gather_subset=minimal_gather_subset)
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c = [ExceptionThrowingCollector()] + collectors
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return c
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class TestOnlyExceptionCollector(TestCollectedFacts):
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expected_facts = []
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min_fact_count = 0
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def _collectors(self, module,
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all_collector_classes=None,
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minimal_gather_subset=None):
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return [ExceptionThrowingCollector()]
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class TestMinimalCollectedFacts(TestCollectedFacts):
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gather_subset = ['!all']
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min_fact_count = 1
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max_fact_count = 10
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expected_facts = ['gather_subset',
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'module_setup']
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not_expected_facts = ['lsb']
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