89 lines
3.3 KiB
Python
89 lines
3.3 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
#
|
||
|
|
# 2010-2011 Steven Armstrong (steven-cdist at armstrong.cc)
|
||
|
|
#
|
||
|
|
# This file is part of cdist.
|
||
|
|
#
|
||
|
|
# cdist 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.
|
||
|
|
#
|
||
|
|
# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
#
|
||
|
|
#
|
||
|
|
|
||
|
|
import os
|
||
|
|
import shutil
|
||
|
|
|
||
|
|
import cdist
|
||
|
|
from cdist import test
|
||
|
|
from cdist import core
|
||
|
|
from cdist import resolver
|
||
|
|
|
||
|
|
import os.path as op
|
||
|
|
my_dir = op.abspath(op.dirname(__file__))
|
||
|
|
fixtures = op.join(my_dir, 'fixtures')
|
||
|
|
object_base_path = op.join(fixtures, 'object')
|
||
|
|
type_base_path = op.join(fixtures, 'type')
|
||
|
|
|
||
|
|
|
||
|
|
class ResolverTestCase(test.CdistTestCase):
|
||
|
|
|
||
|
|
def setUp(self):
|
||
|
|
self.objects = list(core.CdistObject.list_objects(object_base_path, type_base_path))
|
||
|
|
self.object_index = dict((o.name, o) for o in self.objects)
|
||
|
|
self.dependency_resolver = resolver.DependencyResolver(self.objects)
|
||
|
|
|
||
|
|
def tearDown(self):
|
||
|
|
for o in self.objects:
|
||
|
|
o.requirements = []
|
||
|
|
|
||
|
|
def test_find_requirements_by_name_string(self):
|
||
|
|
requirements = ['__first/man', '__second/on-the', '__third/moon']
|
||
|
|
required_objects = [self.object_index[name] for name in requirements]
|
||
|
|
self.assertEqual(sorted(list(self.dependency_resolver.find_requirements_by_name(requirements))),
|
||
|
|
sorted(required_objects))
|
||
|
|
|
||
|
|
def test_find_requirements_by_name_pattern(self):
|
||
|
|
requirements = ['__first/*', '__second/*-the', '__third/moon']
|
||
|
|
requirements_expanded = [
|
||
|
|
'__first/child', '__first/dog', '__first/man', '__first/woman',
|
||
|
|
'__second/on-the', '__second/under-the',
|
||
|
|
'__third/moon'
|
||
|
|
]
|
||
|
|
required_objects = [self.object_index[name] for name in requirements_expanded]
|
||
|
|
self.assertEqual(sorted(list(self.dependency_resolver.find_requirements_by_name(requirements))),
|
||
|
|
sorted(required_objects))
|
||
|
|
|
||
|
|
def test_dependency_resolution(self):
|
||
|
|
first_man = self.object_index['__first/man']
|
||
|
|
second_on_the = self.object_index['__second/on-the']
|
||
|
|
third_moon = self.object_index['__third/moon']
|
||
|
|
first_man.requirements = [second_on_the.name]
|
||
|
|
second_on_the.requirements = [third_moon.name]
|
||
|
|
self.assertEqual(
|
||
|
|
self.dependency_resolver.dependencies['__first/man'],
|
||
|
|
[third_moon, second_on_the, first_man]
|
||
|
|
)
|
||
|
|
|
||
|
|
def test_circular_reference(self):
|
||
|
|
first_man = self.object_index['__first/man']
|
||
|
|
first_woman = self.object_index['__first/woman']
|
||
|
|
first_man.requirements = [first_woman.name]
|
||
|
|
first_woman.requirements = [first_man.name]
|
||
|
|
with self.assertRaises(resolver.CircularReferenceError):
|
||
|
|
self.dependency_resolver.dependencies
|
||
|
|
|
||
|
|
def test_requirement_not_found(self):
|
||
|
|
first_man = self.object_index['__first/man']
|
||
|
|
first_man.requirements = ['__does/not/exist']
|
||
|
|
with self.assertRaises(cdist.Error):
|
||
|
|
self.dependency_resolver.dependencies
|