You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
ironic-inspector/ironic_inspector/test/unit/test_plugins_rules.py

222 lines
8.4 KiB

# Copyright 2015 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""Tests for introspection rules plugins."""
import mock
from ironic_inspector.common import ironic as ir_utils
from ironic_inspector import node_cache
from ironic_inspector.plugins import rules as rules_plugins
from ironic_inspector.test import base as test_base
from ironic_inspector import utils
TEST_SET = [(42, 42), ('42', 42), ('4.2', 4.2),
(42, 41), ('42', 41), ('4.2', 4.0),
(41, 42), ('41', 42), ('4.0', 4.2)]
class TestSimpleConditions(test_base.BaseTest):
def test_validate(self):
cond = rules_plugins.SimpleCondition()
cond.validate({'value': 42})
self.assertRaises(ValueError, cond.validate, {})
def _test(self, cond, expected, value, ref):
self.assertIs(expected, cond.check(None, value, {'value': ref}))
def test_eq(self):
cond = rules_plugins.EqCondition()
for values, expected in zip(TEST_SET, [True] * 3 + [False] * 6):
self._test(cond, expected, *values)
self._test(cond, True, 'foo', 'foo')
self._test(cond, False, 'foo', 'bar')
def test_ne(self):
cond = rules_plugins.NeCondition()
for values, expected in zip(TEST_SET, [False] * 3 + [True] * 6):
self._test(cond, expected, *values)
self._test(cond, False, 'foo', 'foo')
self._test(cond, True, 'foo', 'bar')
def test_gt(self):
cond = rules_plugins.GtCondition()
for values, expected in zip(TEST_SET, [False] * 3 + [True] * 3
+ [False] * 3):
self._test(cond, expected, *values)
def test_ge(self):
cond = rules_plugins.GeCondition()
for values, expected in zip(TEST_SET, [True] * 6 + [False] * 3):
self._test(cond, expected, *values)
def test_le(self):
cond = rules_plugins.LeCondition()
for values, expected in zip(TEST_SET, [True] * 3 + [False] * 3
+ [True] * 3):
self._test(cond, expected, *values)
def test_lt(self):
cond = rules_plugins.LtCondition()
for values, expected in zip(TEST_SET, [False] * 6 + [True] * 3):
self._test(cond, expected, *values)
class TestReConditions(test_base.BaseTest):
def test_validate(self):
for cond in (rules_plugins.MatchesCondition(),
rules_plugins.ContainsCondition()):
cond.validate({'value': r'[a-z]?(foo|b.r).+'})
self.assertRaises(ValueError, cond.validate,
{'value': '**'})
def test_matches(self):
cond = rules_plugins.MatchesCondition()
for reg, field, res in [(r'.*', 'foo', True),
(r'fo{1,2}', 'foo', True),
(r'o{1,2}', 'foo', False),
(r'[1-9]*', 42, True),
(r'^(foo|bar)$', 'foo', True),
(r'fo', 'foo', False)]:
self.assertEqual(res, cond.check(None, field, {'value': reg}))
def test_contains(self):
cond = rules_plugins.ContainsCondition()
for reg, field, res in [(r'.*', 'foo', True),
(r'fo{1,2}', 'foo', True),
(r'o{1,2}', 'foo', True),
(r'[1-9]*', 42, True),
(r'bar', 'foo', False)]:
self.assertEqual(res, cond.check(None, field, {'value': reg}))
class TestNetCondition(test_base.BaseTest):
cond = rules_plugins.NetCondition()
def test_validate(self):
self.cond.validate({'value': '192.0.2.1/24'})
self.assertRaises(ValueError, self.cond.validate, {'value': 'foo'})
def test_check(self):
self.assertTrue(self.cond.check(None, '192.0.2.4',
{'value': '192.0.2.1/24'}))
self.assertFalse(self.cond.check(None, '192.1.2.4',
{'value': '192.0.2.1/24'}))
class TestEmptyCondition(test_base.BaseTest):
cond = rules_plugins.EmptyCondition()
def test_check_none(self):
self.assertTrue(self.cond.check(None, None, {}))
self.assertFalse(self.cond.check(None, 0, {}))
def test_check_empty_string(self):
self.assertTrue(self.cond.check(None, '', {}))
self.assertFalse(self.cond.check(None, '16', {}))
def test_check_empty_list(self):
self.assertTrue(self.cond.check(None, [], {}))
self.assertFalse(self.cond.check(None, ['16'], {}))
def test_check_empty_dict(self):
self.assertTrue(self.cond.check(None, {}, {}))
self.assertFalse(self.cond.check(None, {'test': '16'}, {}))
class TestFailAction(test_base.BaseTest):
act = rules_plugins.FailAction()
def test_validate(self):
self.act.validate({'message': 'boom'})
self.assertRaises(ValueError, self.act.validate, {})
def test_apply(self):
self.assertRaisesRegexp(utils.Error, 'boom',
self.act.apply, None, {'message': 'boom'})
class TestSetAttributeAction(test_base.NodeTest):
act = rules_plugins.SetAttributeAction()
params = {'path': '/extra/value', 'value': 42}
def test_validate(self):
self.act.validate(self.params)
self.assertRaises(ValueError, self.act.validate, {'value': 42})
self.assertRaises(ValueError, self.act.validate,
{'path': '/extra/value'})
@mock.patch.object(node_cache.NodeInfo, 'patch')
def test_apply(self, mock_patch):
self.act.apply(self.node_info, self.params)
mock_patch.assert_called_once_with([{'op': 'add',
'path': '/extra/value',
'value': 42}])
class TestSetCapabilityAction(test_base.NodeTest):
act = rules_plugins.SetCapabilityAction()
params = {'name': 'cap1', 'value': 'val'}
def test_validate(self):
self.act.validate(self.params)
self.assertRaises(ValueError, self.act.validate, {'value': 42})
@mock.patch.object(node_cache.NodeInfo, 'patch')
def test_apply(self, mock_patch):
self.act.apply(self.node_info, self.params)
mock_patch.assert_called_once_with(
[{'op': 'add', 'path': '/properties/capabilities',
'value': 'cap1:val'}])
@mock.patch.object(node_cache.NodeInfo, 'patch')
def test_apply_with_existing(self, mock_patch):
self.node.properties['capabilities'] = 'x:y,cap1:old_val,answer:42'
self.act.apply(self.node_info, self.params)
patch = mock_patch.call_args[0][0]
new_caps = ir_utils.capabilities_to_dict(patch[0]['value'])
self.assertEqual({'cap1': 'val', 'x': 'y', 'answer': '42'}, new_caps)
class TestExtendAttributeAction(test_base.NodeTest):
act = rules_plugins.ExtendAttributeAction()
params = {'path': '/extra/value', 'value': 42}
def test_validate(self):
self.act.validate(self.params)
self.assertRaises(ValueError, self.act.validate, {'value': 42})
@mock.patch.object(node_cache.NodeInfo, 'patch')
def test_apply(self, mock_patch):
self.act.apply(self.node_info, self.params)
mock_patch.assert_called_once_with(
[{'op': 'add', 'path': '/extra/value', 'value': [42]}])
@mock.patch.object(node_cache.NodeInfo, 'patch')
def test_apply_non_empty(self, mock_patch):
self.node.extra['value'] = [0]
self.act.apply(self.node_info, self.params)
mock_patch.assert_called_once_with(
[{'op': 'replace', 'path': '/extra/value', 'value': [0, 42]}])
@mock.patch.object(node_cache.NodeInfo, 'patch')
def test_apply_unique_with_existing(self, mock_patch):
params = dict(unique=True, **self.params)
self.node.extra['value'] = [42]
self.act.apply(self.node_info, params)
self.assertFalse(mock_patch.called)