mere tests of autorequire and resolver into execution_order

Signed-off-by: Nico Schottelius <nico@bento.schottelius.org>

cdist/test/execution_order/__init__.py

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+# -*- 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
+# -*- coding: utf-8 -*-
+#
+# 2010-2011 Steven Armstrong (steven-cdist at armstrong.cc)
+# 2012 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
+
+import cdist
+from cdist import test
+from cdist.exec import local
+from cdist import core
+from cdist.core import manifest
+from cdist import resolver
+from cdist import config
+import cdist.context
+
+import os.path as op
+my_dir = op.abspath(op.dirname(__file__))
+fixtures = op.join(my_dir, 'fixtures')
+add_conf_dir = op.join(fixtures, 'conf')
+
+class AutorequireTestCase(test.CdistTestCase):
+
+    def setUp(self):
+        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")
+        self.remote_out_dir = os.path.join(self.temp_dir, "remote")
+
+        os.environ['__cdist_out_dir'] = self.out_dir
+        os.environ['__cdist_remote_out_dir'] = self.remote_out_dir
+
+        self.context = cdist.context.Context(
+            target_host=self.target_host,
+            remote_copy=self.remote_copy,
+            remote_exec=self.remote_exec,
+            add_conf_dirs=[add_conf_dir],
+            exec_path=test.cdist_exec_path,
+            debug=False)
+
+        self.config = config.Config(self.context)
+
+    def tearDown(self):
+        os.environ = self.orig_environ
+        shutil.rmtree(self.temp_dir)
+
+    def test_implicit_dependencies(self):
+        self.context.initial_manifest = os.path.join(self.context.local.manifest_path, 'implicit_dependencies')
+        self.config.stage_prepare()
+
+        objects = core.CdistObject.list_objects(self.context.local.object_path, self.context.local.type_path)
+        dependency_resolver = resolver.DependencyResolver(objects)
+        expected_dependencies = [
+            dependency_resolver.objects['__package_special/b'],
+            dependency_resolver.objects['__package/b'],
+            dependency_resolver.objects['__package_special/a']
+        ]
+        resolved_dependencies = dependency_resolver.dependencies['__package_special/a']
+        self.assertEqual(resolved_dependencies, expected_dependencies)
+
+    def test_circular_dependency(self):
+        self.context.initial_manifest = os.path.join(self.context.local.manifest_path, 'circular_dependency')
+        self.config.stage_prepare()
+        # raises CircularDependecyError
+        self.config.stage_run()
+
+    def test_recursive_type(self):
+        self.context.initial_manifest = os.path.join(self.config.local.manifest_path, 'recursive_type')
+        self.config.stage_prepare()
+        # raises CircularDependecyError
+        self.config.stage_run()

cdist/test/execution_order/fixtures/conf/manifest/circular_dependency

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+# this has triggered CircularReferenceError
+__nfsroot_client test

cdist/test/execution_order/fixtures/conf/manifest/implicit_dependencies

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+# this creates implicit dependencies through autorequire.
+# this failed because autorequired dependencies where not aware of their anchestors dependencies
+__top test

cdist/test/execution_order/fixtures/conf/manifest/recursive_type

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+__git foo
+require="__git/foo" __git bar

cdist/test/execution_order/fixtures/conf/type/__git/manifest

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+__package git

cdist/test/execution_order/fixtures/conf/type/__nfsroot_client/manifest

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+__user root
+__root_ssh_authorized_key john
+__root_ssh_authorized_key frank

cdist/test/execution_order/fixtures/conf/type/__package/manifest

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+__package_special "$__object_id"

cdist/test/execution_order/fixtures/conf/type/__root_ssh_authorized_key/manifest

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+user="$__object_id"
+__directory /root/.ssh
+require="__directory/root/.ssh" \
+   __addifnosuchline "ssh-root-$user"

cdist/test/execution_order/fixtures/conf/type/__top/manifest

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+__package b
+require="__package/b" __package a

cdist/test/execution_order/fixtures/object/__third/moon/.cdist/parameter/name

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+Prometheus

cdist/test/execution_order/fixtures/object/__third/moon/.cdist/parameter/planet

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+Saturn