150 lines
5.3 KiB
Python
150 lines
5.3 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
# 2010-2011 Steven Armstrong (steven-cdist at armstrong.cc)
|
|
# 2012-2013 Nico Schottelius (nico-cdist at schottelius.org)
|
|
#
|
|
# 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
|
|
|
|
from cdist import test
|
|
from cdist import core
|
|
|
|
import cdist
|
|
import cdist.config
|
|
import cdist.core.cdist_type
|
|
import cdist.core.cdist_object
|
|
|
|
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')
|
|
add_conf_dir = op.join(fixtures, 'conf')
|
|
|
|
class ConfigInstallRunTestCase(test.CdistTestCase):
|
|
|
|
def setUp(self):
|
|
|
|
# Change env for context
|
|
self.orig_environ = os.environ
|
|
os.environ = os.environ.copy()
|
|
self.temp_dir = self.mkdtemp()
|
|
|
|
self.out_dir = os.path.join(self.temp_dir, "out")
|
|
os.mkdir(self.out_dir)
|
|
self.local = cdist.exec.local.Local(
|
|
target_host=self.target_host,
|
|
out_path=self.out_dir)
|
|
|
|
self.remote_dir = os.path.join(self.temp_dir, "remote")
|
|
os.mkdir(self.remote_dir)
|
|
self.remote = cdist.exec.remote.Remote(
|
|
target_host=self.target_host,
|
|
remote_copy=self.remote_copy,
|
|
remote_exec=self.remote_exec,
|
|
base_path=self.remote_dir)
|
|
|
|
self.local.object_path = object_base_path
|
|
self.local.type_path = type_base_path
|
|
|
|
self.config = cdist.config.Config(self.local, self.remote)
|
|
|
|
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.object_names = [o.name for o in self.objects]
|
|
|
|
def tearDown(self):
|
|
for o in self.objects:
|
|
o.requirements = []
|
|
o.state = ""
|
|
|
|
os.environ = self.orig_environ
|
|
shutil.rmtree(self.temp_dir)
|
|
|
|
def test_dependency_resolution(self):
|
|
first = self.object_index['__first/man']
|
|
second = self.object_index['__second/on-the']
|
|
third = self.object_index['__third/moon']
|
|
|
|
first.requirements = [second.name]
|
|
second.requirements = [third.name]
|
|
|
|
# First run:
|
|
# solves first and maybe second (depending on the order in the set)
|
|
self.config.iterate_once()
|
|
self.assertTrue(third.state == third.STATE_DONE)
|
|
|
|
self.config.iterate_once()
|
|
self.assertTrue(second.state == second.STATE_DONE)
|
|
|
|
|
|
try:
|
|
self.config.iterate_once()
|
|
except cdist.Error:
|
|
# Allow failing, because the third run may or may not be unecessary already,
|
|
# depending on the order of the objects
|
|
pass
|
|
self.assertTrue(first.state == first.STATE_DONE)
|
|
|
|
def test_unresolvable_requirements(self):
|
|
"""Ensure an exception is thrown for unresolvable depedencies"""
|
|
|
|
# Create to objects depending on each other - no solution possible
|
|
first = self.object_index['__first/man']
|
|
second = self.object_index['__second/on-the']
|
|
|
|
first.requirements = [second.name]
|
|
second.requirements = [first.name]
|
|
|
|
with self.assertRaises(cdist.UnresolvableRequirementsError):
|
|
self.config.iterate_until_finished()
|
|
|
|
def test_missing_requirements(self):
|
|
"""Throw an error if requiring something non-existing"""
|
|
first = self.object_index['__first/man']
|
|
first.requirements = ['__first/not/exist']
|
|
with self.assertRaises(cdist.UnresolvableRequirementsError):
|
|
self.config.iterate_until_finished()
|
|
|
|
def test_requirement_broken_type(self):
|
|
"""Unknown type should be detected in the resolving process"""
|
|
first = self.object_index['__first/man']
|
|
first.requirements = ['__nosuchtype/not/exist']
|
|
with self.assertRaises(cdist.core.cdist_type.NoSuchTypeError):
|
|
self.config.iterate_until_finished()
|
|
|
|
def test_requirement_singleton_where_no_singleton(self):
|
|
"""Missing object id should be detected in the resolving process"""
|
|
first = self.object_index['__first/man']
|
|
first.requirements = ['__first']
|
|
with self.assertRaises(cdist.core.cdist_object.MissingObjectIdError):
|
|
self.config.iterate_until_finished()
|
|
|
|
# Currently the resolving code will simply detect that this object does
|
|
# not exist. It should probably check if the type is a singleton as well
|
|
# - but maybe only in the emulator - to be discussed.
|
|
#
|
|
# def test_requirement_no_singleton_where_singleton(self):
|
|
# """Missing object id should be detected in the resolving process"""
|
|
# first = self.object_index['__first/man']
|
|
# first.requirements = ['__singleton_test/foo']
|
|
# with self.assertRaises(cdist.core.?????):
|
|
# self.config.iterate_until_finished()
|