146 lines
4.9 KiB
Python
146 lines
4.9 KiB
Python
# Copyright 2019 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import absolute_import
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from __future__ import print_function
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import mock
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import charms_openstack.test_utils as test_utils
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import charm.openstack.keystone_kerberos as keystone_kerberos
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def FakeConfig(init_dict):
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def _config(key=None):
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return init_dict[key] if key else init_dict
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return _config
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def FakeResourceGet(init_dict):
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def _config(key=None):
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return init_dict[key] if key else init_dict
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return _config
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class Helper(test_utils.PatchHelper):
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def setUp(self):
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super().setUp()
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self.patch_release(
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keystone_kerberos.KeystoneKerberosCharm.release)
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self.endpoint = mock.MagicMock()
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self.kerberos_realm = "project.serverstack"
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self.kerberos_server = "freeipa.project.serverstack"
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self.kerberos_domain = "k8s"
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self.test_config = {
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"kerberos-realm": self.kerberos_realm,
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"kerberos-server": self.kerberos_server,
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"kerberos-domain": self.kerberos_domain,
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}
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self.resources = {
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"keystone_keytab": "/path/to/keystone.keytab",
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}
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self.patch_object(keystone_kerberos.hookenv, 'config',
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side_effect=FakeConfig(self.test_config))
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self.patch_object(keystone_kerberos.hookenv, 'resource_get',
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side_effect=FakeResourceGet(self.resources))
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self.patch_object(
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keystone_kerberos.hookenv, 'application_version_set')
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self.patch_object(keystone_kerberos.hookenv, 'status_set')
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self.patch_object(keystone_kerberos.ch_host, 'mkdir')
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self.patch_object(keystone_kerberos.core.templating, 'render')
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self.template_loader = mock.MagicMock()
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self.patch_object(keystone_kerberos.os_templating, 'get_loader',
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return_value=self.template_loader)
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self.patch_object(
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keystone_kerberos.KeystoneKerberosCharm,
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'application_version',
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return_value="1.0.0")
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self.patch_object(
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keystone_kerberos.KeystoneKerberosCharm, 'render_configs')
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self.patch_object(keystone_kerberos, 'os')
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self.patch_object(keystone_kerberos, 'shutil')
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self.patch(
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"builtins.open", new_callable=mock.mock_open(), name="open")
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self.file = mock.MagicMock()
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self.fileobj = mock.MagicMock()
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self.fileobj.__enter__.return_value = self.file
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self.open.return_value = self.fileobj
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class TestKeystoneKerberosConfigurationAdapter(Helper):
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def setUp(self):
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super().setUp()
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self.protocol_name = "kerberos"
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def test_keytab_path(self):
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self.os.path.exists.return_value = True
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kkca = keystone_kerberos.KeystoneKerberosConfigurationAdapter()
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self.assertEqual(
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kkca.keytab_path, self.resources['keystone_keytab'])
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def test_protocol_name(self):
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kkca = keystone_kerberos.KeystoneKerberosConfigurationAdapter()
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self.assertEqual(
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kkca.protocol_name, self.protocol_name)
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class TestKeystoneKerberosCharm(Helper):
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def setUp(self):
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super().setUp()
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self.patch_object(
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keystone_kerberos.KeystoneKerberosConfigurationAdapter,
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'keytab_path')
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self.keytab_path.return_value = self.resources["keystone_keytab"]
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self.keytab_path.__bool__.return_value = True
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def test_configuration_complete(self):
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kk = keystone_kerberos.KeystoneKerberosCharm()
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self.assertTrue(kk.configuration_complete())
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# One option not ready
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self.keytab_path.__bool__.return_value = False
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self.assertFalse(kk.configuration_complete())
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def test_custom_assess_status_check(self):
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kk = keystone_kerberos.KeystoneKerberosCharm()
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self.assertEqual(
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kk.custom_assess_status_check(),
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(None, None))
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def test_render_config(self):
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kk = keystone_kerberos.KeystoneKerberosCharm()
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kk.render_config()
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self.assertEqual(self.render_configs.call_count, 1)
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self.assertEqual(self.render.call_count, 2)
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def test_remove_config(self):
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self.os.path.exists.return_value = True
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kk = keystone_kerberos.KeystoneKerberosCharm()
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kk.remove_config()
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self.assertEqual(self.os.path.exists.call_count, 3)
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self.assertEqual(self.os.unlink.call_count, 3)
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