630 lines
24 KiB
Python
630 lines
24 KiB
Python
# (c) 2016, Adrian Likins <alikins@redhat.com>
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#
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# This file is part of Ansible
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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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# Make coding more python3-ish
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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from units.compat import unittest
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from ansible.errors import AnsibleParserError
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from ansible.module_utils.six import string_types
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from ansible.playbook.attribute import FieldAttribute
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from ansible.template import Templar
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from ansible.playbook import base
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from ansible.utils.unsafe_proxy import AnsibleUnsafeBytes, AnsibleUnsafeText
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from units.mock.loader import DictDataLoader
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class TestBase(unittest.TestCase):
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ClassUnderTest = base.Base
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def setUp(self):
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self.assorted_vars = {'var_2_key': 'var_2_value',
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'var_1_key': 'var_1_value',
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'a_list': ['a_list_1', 'a_list_2'],
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'a_dict': {'a_dict_key': 'a_dict_value'},
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'a_set': set(['set_1', 'set_2']),
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'a_int': 42,
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'a_float': 37.371,
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'a_bool': True,
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'a_none': None,
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}
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self.b = self.ClassUnderTest()
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def _base_validate(self, ds):
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bsc = self.ClassUnderTest()
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parent = ExampleParentBaseSubClass()
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bsc._parent = parent
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bsc._dep_chain = [parent]
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parent._dep_chain = None
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bsc.load_data(ds)
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fake_loader = DictDataLoader({})
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templar = Templar(loader=fake_loader)
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bsc.post_validate(templar)
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return bsc
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def test(self):
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self.assertIsInstance(self.b, base.Base)
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self.assertIsInstance(self.b, self.ClassUnderTest)
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# dump me doesnt return anything or change anything so not much to assert
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def test_dump_me_empty(self):
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self.b.dump_me()
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def test_dump_me(self):
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ds = {'environment': [],
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'vars': {'var_2_key': 'var_2_value',
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'var_1_key': 'var_1_value'}}
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b = self._base_validate(ds)
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b.dump_me()
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def _assert_copy(self, orig, copy):
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self.assertIsInstance(copy, self.ClassUnderTest)
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self.assertIsInstance(copy, base.Base)
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self.assertEqual(len(orig._valid_attrs), len(copy._valid_attrs))
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sentinel = 'Empty DS'
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self.assertEqual(getattr(orig, '_ds', sentinel), getattr(copy, '_ds', sentinel))
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def test_copy_empty(self):
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copy = self.b.copy()
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self._assert_copy(self.b, copy)
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def test_copy_with_vars(self):
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ds = {'vars': self.assorted_vars}
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b = self._base_validate(ds)
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copy = b.copy()
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self._assert_copy(b, copy)
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def test_serialize(self):
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ds = {}
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ds = {'environment': [],
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'vars': self.assorted_vars
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}
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b = self._base_validate(ds)
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ret = b.serialize()
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self.assertIsInstance(ret, dict)
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def test_deserialize(self):
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data = {}
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d = self.ClassUnderTest()
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d.deserialize(data)
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self.assertIn('run_once', d._attributes)
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self.assertIn('check_mode', d._attributes)
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data = {'no_log': False,
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'remote_user': None,
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'vars': self.assorted_vars,
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'environment': [],
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'run_once': False,
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'connection': None,
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'ignore_errors': False,
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'port': 22,
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'a_sentinel_with_an_unlikely_name': ['sure, a list']}
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d = self.ClassUnderTest()
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d.deserialize(data)
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self.assertNotIn('a_sentinel_with_an_unlikely_name', d._attributes)
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self.assertIn('run_once', d._attributes)
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self.assertIn('check_mode', d._attributes)
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def test_serialize_then_deserialize(self):
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ds = {'environment': [],
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'vars': self.assorted_vars}
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b = self._base_validate(ds)
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copy = b.copy()
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ret = b.serialize()
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b.deserialize(ret)
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c = self.ClassUnderTest()
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c.deserialize(ret)
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# TODO: not a great test, but coverage...
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self.maxDiff = None
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self.assertDictEqual(b.serialize(), copy.serialize())
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self.assertDictEqual(c.serialize(), copy.serialize())
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def test_post_validate_empty(self):
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fake_loader = DictDataLoader({})
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templar = Templar(loader=fake_loader)
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ret = self.b.post_validate(templar)
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self.assertIsNone(ret)
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def test_get_ds_none(self):
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ds = self.b.get_ds()
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self.assertIsNone(ds)
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def test_load_data_ds_is_none(self):
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self.assertRaises(AssertionError, self.b.load_data, None)
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def test_load_data_invalid_attr(self):
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ds = {'not_a_valid_attr': [],
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'other': None}
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self.assertRaises(AnsibleParserError, self.b.load_data, ds)
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def test_load_data_invalid_attr_type(self):
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ds = {'environment': True}
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# environment is supposed to be a list. This
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# seems like it shouldn't work?
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ret = self.b.load_data(ds)
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self.assertEqual(True, ret._attributes['environment'])
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def test_post_validate(self):
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ds = {'environment': [],
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'port': 443}
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b = self._base_validate(ds)
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self.assertEqual(b.port, 443)
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self.assertEqual(b.environment, [])
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def test_post_validate_invalid_attr_types(self):
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ds = {'environment': [],
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'port': 'some_port'}
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b = self._base_validate(ds)
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self.assertEqual(b.port, 'some_port')
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def test_squash(self):
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data = self.b.serialize()
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self.b.squash()
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squashed_data = self.b.serialize()
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# TODO: assert something
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self.assertFalse(data['squashed'])
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self.assertTrue(squashed_data['squashed'])
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def test_vars(self):
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# vars as a dict.
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ds = {'environment': [],
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'vars': {'var_2_key': 'var_2_value',
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'var_1_key': 'var_1_value'}}
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b = self._base_validate(ds)
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self.assertEqual(b.vars['var_1_key'], 'var_1_value')
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def test_vars_list_of_dicts(self):
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ds = {'environment': [],
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'vars': [{'var_2_key': 'var_2_value'},
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{'var_1_key': 'var_1_value'}]
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}
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b = self._base_validate(ds)
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self.assertEqual(b.vars['var_1_key'], 'var_1_value')
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def test_vars_not_dict_or_list(self):
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ds = {'environment': [],
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'vars': 'I am a string, not a dict or a list of dicts'}
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self.assertRaises(AnsibleParserError, self.b.load_data, ds)
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def test_vars_not_valid_identifier(self):
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ds = {'environment': [],
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'vars': [{'var_2_key': 'var_2_value'},
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{'1an-invalid identifer': 'var_1_value'}]
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}
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self.assertRaises(AnsibleParserError, self.b.load_data, ds)
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def test_vars_is_list_but_not_of_dicts(self):
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ds = {'environment': [],
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'vars': ['foo', 'bar', 'this is a string not a dict']
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}
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self.assertRaises(AnsibleParserError, self.b.load_data, ds)
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def test_vars_is_none(self):
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# If vars is None, we should get a empty dict back
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ds = {'environment': [],
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'vars': None
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}
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b = self._base_validate(ds)
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self.assertEqual(b.vars, {})
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def test_validate_empty(self):
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self.b.validate()
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self.assertTrue(self.b._validated)
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def test_getters(self):
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# not sure why these exist, but here are tests anyway
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loader = self.b.get_loader()
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variable_manager = self.b.get_variable_manager()
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self.assertEqual(loader, self.b._loader)
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self.assertEqual(variable_manager, self.b._variable_manager)
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class TestExtendValue(unittest.TestCase):
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# _extend_value could be a module or staticmethod but since its
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# not, the test is here.
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def test_extend_value_list_newlist(self):
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b = base.Base()
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value_list = ['first', 'second']
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new_value_list = ['new_first', 'new_second']
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ret = b._extend_value(value_list, new_value_list)
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self.assertEqual(value_list + new_value_list, ret)
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def test_extend_value_list_newlist_prepend(self):
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b = base.Base()
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value_list = ['first', 'second']
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new_value_list = ['new_first', 'new_second']
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ret_prepend = b._extend_value(value_list, new_value_list, prepend=True)
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self.assertEqual(new_value_list + value_list, ret_prepend)
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def test_extend_value_newlist_list(self):
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b = base.Base()
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value_list = ['first', 'second']
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new_value_list = ['new_first', 'new_second']
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ret = b._extend_value(new_value_list, value_list)
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self.assertEqual(new_value_list + value_list, ret)
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def test_extend_value_newlist_list_prepend(self):
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b = base.Base()
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value_list = ['first', 'second']
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new_value_list = ['new_first', 'new_second']
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ret = b._extend_value(new_value_list, value_list, prepend=True)
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self.assertEqual(value_list + new_value_list, ret)
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def test_extend_value_string_newlist(self):
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b = base.Base()
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some_string = 'some string'
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new_value_list = ['new_first', 'new_second']
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ret = b._extend_value(some_string, new_value_list)
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self.assertEqual([some_string] + new_value_list, ret)
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def test_extend_value_string_newstring(self):
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b = base.Base()
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some_string = 'some string'
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new_value_string = 'this is the new values'
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ret = b._extend_value(some_string, new_value_string)
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self.assertEqual([some_string, new_value_string], ret)
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def test_extend_value_list_newstring(self):
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b = base.Base()
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value_list = ['first', 'second']
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new_value_string = 'this is the new values'
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ret = b._extend_value(value_list, new_value_string)
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self.assertEqual(value_list + [new_value_string], ret)
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def test_extend_value_none_none(self):
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b = base.Base()
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ret = b._extend_value(None, None)
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self.assertEqual(len(ret), 0)
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self.assertFalse(ret)
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def test_extend_value_none_list(self):
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b = base.Base()
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ret = b._extend_value(None, ['foo'])
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self.assertEqual(ret, ['foo'])
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class ExampleException(Exception):
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pass
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# naming fails me...
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class ExampleParentBaseSubClass(base.Base):
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_test_attr_parent_string = FieldAttribute(isa='string', default='A string attr for a class that may be a parent for testing')
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def __init__(self):
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super(ExampleParentBaseSubClass, self).__init__()
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self._dep_chain = None
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def get_dep_chain(self):
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return self._dep_chain
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class ExampleSubClass(base.Base):
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_test_attr_blip = FieldAttribute(isa='string', default='example sub class test_attr_blip',
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inherit=False,
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always_post_validate=True)
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def __init__(self):
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super(ExampleSubClass, self).__init__()
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def get_dep_chain(self):
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if self._parent:
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return self._parent.get_dep_chain()
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else:
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return None
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class BaseSubClass(base.Base):
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_name = FieldAttribute(isa='string', default='', always_post_validate=True)
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_test_attr_bool = FieldAttribute(isa='bool', always_post_validate=True)
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_test_attr_int = FieldAttribute(isa='int', always_post_validate=True)
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_test_attr_float = FieldAttribute(isa='float', default=3.14159, always_post_validate=True)
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_test_attr_list = FieldAttribute(isa='list', listof=string_types, always_post_validate=True)
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_test_attr_list_no_listof = FieldAttribute(isa='list', always_post_validate=True)
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_test_attr_list_required = FieldAttribute(isa='list', listof=string_types, required=True,
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default=list, always_post_validate=True)
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_test_attr_string = FieldAttribute(isa='string', default='the_test_attr_string_default_value')
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_test_attr_string_required = FieldAttribute(isa='string', required=True,
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default='the_test_attr_string_default_value')
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_test_attr_percent = FieldAttribute(isa='percent', always_post_validate=True)
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_test_attr_set = FieldAttribute(isa='set', default=set, always_post_validate=True)
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_test_attr_dict = FieldAttribute(isa='dict', default=lambda: {'a_key': 'a_value'}, always_post_validate=True)
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_test_attr_class = FieldAttribute(isa='class', class_type=ExampleSubClass)
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_test_attr_class_post_validate = FieldAttribute(isa='class', class_type=ExampleSubClass,
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always_post_validate=True)
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_test_attr_unknown_isa = FieldAttribute(isa='not_a_real_isa', always_post_validate=True)
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_test_attr_example = FieldAttribute(isa='string', default='the_default',
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always_post_validate=True)
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_test_attr_none = FieldAttribute(isa='string', always_post_validate=True)
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_test_attr_preprocess = FieldAttribute(isa='string', default='the default for preprocess')
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_test_attr_method = FieldAttribute(isa='string', default='some attr with a getter',
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always_post_validate=True)
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_test_attr_method_missing = FieldAttribute(isa='string', default='some attr with a missing getter',
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always_post_validate=True)
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def _get_attr_test_attr_method(self):
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return 'foo bar'
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def _validate_test_attr_example(self, attr, name, value):
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if not isinstance(value, str):
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raise ExampleException('_test_attr_example is not a string: %s type=%s' % (value, type(value)))
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def _post_validate_test_attr_example(self, attr, value, templar):
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after_template_value = templar.template(value)
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return after_template_value
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def _post_validate_test_attr_none(self, attr, value, templar):
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return None
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def _get_parent_attribute(self, attr, extend=False, prepend=False):
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value = None
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try:
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value = self._attributes[attr]
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if self._parent and (value is None or extend):
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parent_value = getattr(self._parent, attr, None)
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if extend:
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value = self._extend_value(value, parent_value, prepend)
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else:
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value = parent_value
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except KeyError:
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pass
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return value
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# terrible name, but it is a TestBase subclass for testing subclasses of Base
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class TestBaseSubClass(TestBase):
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ClassUnderTest = BaseSubClass
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def _base_validate(self, ds):
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ds['test_attr_list_required'] = []
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return super(TestBaseSubClass, self)._base_validate(ds)
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def test_attr_bool(self):
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ds = {'test_attr_bool': True}
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bsc = self._base_validate(ds)
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self.assertEqual(bsc.test_attr_bool, True)
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def test_attr_int(self):
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MOST_RANDOM_NUMBER = 37
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ds = {'test_attr_int': MOST_RANDOM_NUMBER}
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bsc = self._base_validate(ds)
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self.assertEqual(bsc.test_attr_int, MOST_RANDOM_NUMBER)
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def test_attr_int_del(self):
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MOST_RANDOM_NUMBER = 37
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ds = {'test_attr_int': MOST_RANDOM_NUMBER}
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bsc = self._base_validate(ds)
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del bsc.test_attr_int
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self.assertNotIn('test_attr_int', bsc._attributes)
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def test_attr_float(self):
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roughly_pi = 4.0
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ds = {'test_attr_float': roughly_pi}
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bsc = self._base_validate(ds)
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self.assertEqual(bsc.test_attr_float, roughly_pi)
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def test_attr_percent(self):
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percentage = '90%'
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percentage_float = 90.0
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ds = {'test_attr_percent': percentage}
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bsc = self._base_validate(ds)
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self.assertEqual(bsc.test_attr_percent, percentage_float)
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# This method works hard and gives it its all and everything it's got. It doesn't
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# leave anything on the field. It deserves to pass. It has earned it.
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def test_attr_percent_110_percent(self):
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percentage = '110.11%'
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percentage_float = 110.11
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ds = {'test_attr_percent': percentage}
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bsc = self._base_validate(ds)
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self.assertEqual(bsc.test_attr_percent, percentage_float)
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# This method is just here for the paycheck.
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def test_attr_percent_60_no_percent_sign(self):
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percentage = '60'
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percentage_float = 60.0
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ds = {'test_attr_percent': percentage}
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bsc = self._base_validate(ds)
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self.assertEqual(bsc.test_attr_percent, percentage_float)
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def test_attr_set(self):
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test_set = set(['first_string_in_set', 'second_string_in_set'])
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ds = {'test_attr_set': test_set}
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bsc = self._base_validate(ds)
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self.assertEqual(bsc.test_attr_set, test_set)
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def test_attr_set_string(self):
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test_data = ['something', 'other']
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test_value = ','.join(test_data)
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ds = {'test_attr_set': test_value}
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bsc = self._base_validate(ds)
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self.assertEqual(bsc.test_attr_set, set(test_data))
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def test_attr_set_not_string_or_list(self):
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test_value = 37.1
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ds = {'test_attr_set': test_value}
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|
bsc = self._base_validate(ds)
|
|
self.assertEqual(bsc.test_attr_set, set([test_value]))
|
|
|
|
def test_attr_dict(self):
|
|
test_dict = {'a_different_key': 'a_different_value'}
|
|
ds = {'test_attr_dict': test_dict}
|
|
bsc = self._base_validate(ds)
|
|
self.assertEqual(bsc.test_attr_dict, test_dict)
|
|
|
|
def test_attr_dict_string(self):
|
|
test_value = 'just_some_random_string'
|
|
ds = {'test_attr_dict': test_value}
|
|
self.assertRaisesRegexp(AnsibleParserError, 'is not a dictionary', self._base_validate, ds)
|
|
|
|
def test_attr_class(self):
|
|
esc = ExampleSubClass()
|
|
ds = {'test_attr_class': esc}
|
|
bsc = self._base_validate(ds)
|
|
self.assertIs(bsc.test_attr_class, esc)
|
|
|
|
def test_attr_class_wrong_type(self):
|
|
not_a_esc = ExampleSubClass
|
|
ds = {'test_attr_class': not_a_esc}
|
|
bsc = self._base_validate(ds)
|
|
self.assertIs(bsc.test_attr_class, not_a_esc)
|
|
|
|
def test_attr_class_post_validate(self):
|
|
esc = ExampleSubClass()
|
|
ds = {'test_attr_class_post_validate': esc}
|
|
bsc = self._base_validate(ds)
|
|
self.assertIs(bsc.test_attr_class_post_validate, esc)
|
|
|
|
def test_attr_class_post_validate_class_not_instance(self):
|
|
not_a_esc = ExampleSubClass
|
|
ds = {'test_attr_class_post_validate': not_a_esc}
|
|
self.assertRaisesRegexp(AnsibleParserError, 'is not a valid.*got a.*Meta.*instead',
|
|
self._base_validate, ds)
|
|
|
|
def test_attr_class_post_validate_wrong_class(self):
|
|
not_a_esc = 37
|
|
ds = {'test_attr_class_post_validate': not_a_esc}
|
|
self.assertRaisesRegexp(AnsibleParserError, 'is not a valid.*got a.*int.*instead',
|
|
self._base_validate, ds)
|
|
|
|
def test_attr_remote_user(self):
|
|
ds = {'remote_user': 'testuser'}
|
|
bsc = self._base_validate(ds)
|
|
# TODO: attemp to verify we called parent gettters etc
|
|
self.assertEqual(bsc.remote_user, 'testuser')
|
|
|
|
def test_attr_example_undefined(self):
|
|
ds = {'test_attr_example': '{{ some_var_that_shouldnt_exist_to_test_omit }}'}
|
|
exc_regex_str = 'test_attr_example.*has an invalid value, which includes an undefined variable.*some_var_that_shouldnt*'
|
|
self.assertRaises(AnsibleParserError)
|
|
|
|
def test_attr_name_undefined(self):
|
|
ds = {'name': '{{ some_var_that_shouldnt_exist_to_test_omit }}'}
|
|
bsc = self._base_validate(ds)
|
|
# the attribute 'name' is special cases in post_validate
|
|
self.assertEqual(bsc.name, '{{ some_var_that_shouldnt_exist_to_test_omit }}')
|
|
|
|
def test_subclass_validate_method(self):
|
|
ds = {'test_attr_list': ['string_list_item_1', 'string_list_item_2'],
|
|
'test_attr_example': 'the_test_attr_example_value_string'}
|
|
# Not throwing an exception here is the test
|
|
bsc = self._base_validate(ds)
|
|
self.assertEqual(bsc.test_attr_example, 'the_test_attr_example_value_string')
|
|
|
|
def test_subclass_validate_method_invalid(self):
|
|
ds = {'test_attr_example': [None]}
|
|
self.assertRaises(ExampleException, self._base_validate, ds)
|
|
|
|
def test_attr_none(self):
|
|
ds = {'test_attr_none': 'foo'}
|
|
bsc = self._base_validate(ds)
|
|
self.assertEqual(bsc.test_attr_none, None)
|
|
|
|
def test_attr_string(self):
|
|
the_string_value = "the new test_attr_string_value"
|
|
ds = {'test_attr_string': the_string_value}
|
|
bsc = self._base_validate(ds)
|
|
self.assertEqual(bsc.test_attr_string, the_string_value)
|
|
|
|
def test_attr_string_invalid_list(self):
|
|
ds = {'test_attr_string': ['The new test_attr_string', 'value, however in a list']}
|
|
self.assertRaises(AnsibleParserError, self._base_validate, ds)
|
|
|
|
def test_attr_string_required(self):
|
|
the_string_value = "the new test_attr_string_required_value"
|
|
ds = {'test_attr_string_required': the_string_value}
|
|
bsc = self._base_validate(ds)
|
|
self.assertEqual(bsc.test_attr_string_required, the_string_value)
|
|
|
|
def test_attr_list_invalid(self):
|
|
ds = {'test_attr_list': {}}
|
|
self.assertRaises(AnsibleParserError, self._base_validate, ds)
|
|
|
|
def test_attr_list(self):
|
|
string_list = ['foo', 'bar']
|
|
ds = {'test_attr_list': string_list}
|
|
bsc = self._base_validate(ds)
|
|
self.assertEqual(string_list, bsc._attributes['test_attr_list'])
|
|
|
|
def test_attr_list_none(self):
|
|
ds = {'test_attr_list': None}
|
|
bsc = self._base_validate(ds)
|
|
self.assertEqual(None, bsc._attributes['test_attr_list'])
|
|
|
|
def test_attr_list_no_listof(self):
|
|
test_list = ['foo', 'bar', 123]
|
|
ds = {'test_attr_list_no_listof': test_list}
|
|
bsc = self._base_validate(ds)
|
|
self.assertEqual(test_list, bsc._attributes['test_attr_list_no_listof'])
|
|
|
|
def test_attr_list_required(self):
|
|
string_list = ['foo', 'bar']
|
|
ds = {'test_attr_list_required': string_list}
|
|
bsc = self.ClassUnderTest()
|
|
bsc.load_data(ds)
|
|
fake_loader = DictDataLoader({})
|
|
templar = Templar(loader=fake_loader)
|
|
bsc.post_validate(templar)
|
|
self.assertEqual(string_list, bsc._attributes['test_attr_list_required'])
|
|
|
|
def test_attr_list_required_empty_string(self):
|
|
string_list = [""]
|
|
ds = {'test_attr_list_required': string_list}
|
|
bsc = self.ClassUnderTest()
|
|
bsc.load_data(ds)
|
|
fake_loader = DictDataLoader({})
|
|
templar = Templar(loader=fake_loader)
|
|
self.assertRaisesRegexp(AnsibleParserError, 'cannot have empty values',
|
|
bsc.post_validate, templar)
|
|
|
|
def test_attr_unknown(self):
|
|
a_list = ['some string']
|
|
ds = {'test_attr_unknown_isa': a_list}
|
|
bsc = self._base_validate(ds)
|
|
self.assertEqual(bsc.test_attr_unknown_isa, a_list)
|
|
|
|
def test_attr_method(self):
|
|
ds = {'test_attr_method': 'value from the ds'}
|
|
bsc = self._base_validate(ds)
|
|
# The value returned by the subclasses _get_attr_test_attr_method
|
|
self.assertEqual(bsc.test_attr_method, 'foo bar')
|
|
|
|
def test_attr_method_missing(self):
|
|
a_string = 'The value set from the ds'
|
|
ds = {'test_attr_method_missing': a_string}
|
|
bsc = self._base_validate(ds)
|
|
self.assertEqual(bsc.test_attr_method_missing, a_string)
|
|
|
|
def test_get_validated_value_string_rewrap_unsafe(self):
|
|
attribute = FieldAttribute(isa='string')
|
|
value = AnsibleUnsafeText(u'bar')
|
|
templar = Templar(None)
|
|
bsc = self.ClassUnderTest()
|
|
result = bsc.get_validated_value('foo', attribute, value, templar)
|
|
self.assertIsInstance(result, AnsibleUnsafeText)
|
|
self.assertEqual(result, AnsibleUnsafeText(u'bar'))
|