165 lines
5.8 KiB
Python
165 lines
5.8 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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import six
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from heat.common import exception
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from heat.common import template_format
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from heat.engine.clients.os import keystone as k_plugin
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from heat.engine import rsrc_defn
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from heat.engine import stack as parser
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from heat.engine import template
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from heat.tests import common
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from heat.tests import utils
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quota_template = '''
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heat_template_version: newton
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description: Sample nova quota heat template
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resources:
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my_quota:
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type: OS::Nova::Quota
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properties:
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project: demo
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cores: 5
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fixed_ips: 5
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floating_ips: 5
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instances: 5
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injected_files: 5
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injected_file_content_bytes: 5
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injected_file_path_bytes: 5
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key_pairs: 5
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metadata_items: 5
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ram: 5
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security_groups: 5
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security_group_rules: 5
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server_groups: 5
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server_group_members: 5
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'''
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valid_properties = [
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'cores', 'fixed_ips', 'floating_ips', 'instances', 'injected_files',
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'injected_file_content_bytes', 'injected_file_path_bytes', 'key_pairs',
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'metadata_items', 'ram', 'security_groups', 'security_group_rules',
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'server_groups', 'server_group_members'
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]
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class NovaQuotaTest(common.HeatTestCase):
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def setUp(self):
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super(NovaQuotaTest, self).setUp()
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self.ctx = utils.dummy_context()
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self.patchobject(k_plugin.KeystoneClientPlugin, 'get_project_id',
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return_value='some_project_id')
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tpl = template_format.parse(quota_template)
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self.stack = parser.Stack(
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self.ctx, 'nova_quota_test_stack',
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template.Template(tpl)
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)
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self.my_quota = self.stack['my_quota']
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nova = mock.MagicMock()
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self.novaclient = mock.MagicMock()
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self.my_quota.client = nova
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nova.return_value = self.novaclient
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self.quotas = self.novaclient.quotas
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self.quota_set = mock.MagicMock()
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self.quotas.update.return_value = self.quota_set
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self.quotas.delete.return_value = self.quota_set
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def _test_validate(self, resource, error_msg):
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exc = self.assertRaises(exception.StackValidationFailed,
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resource.validate)
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self.assertIn(error_msg, six.text_type(exc))
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def _test_invalid_property(self, prop_name):
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my_quota = self.stack['my_quota']
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props = self.stack.t.t['resources']['my_quota']['properties'].copy()
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props[prop_name] = -2
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my_quota.t = my_quota.t.freeze(properties=props)
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my_quota.reparse()
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error_msg = ('Property error: resources.my_quota.properties.%s:'
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' -2 is out of range (min: -1, max: None)' % prop_name)
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self._test_validate(my_quota, error_msg)
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def test_invalid_properties(self):
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for prop in valid_properties:
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self._test_invalid_property(prop)
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def test_miss_all_quotas(self):
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my_quota = self.stack['my_quota']
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props = self.stack.t.t['resources']['my_quota']['properties'].copy()
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for key in valid_properties:
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if key in props:
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del props[key]
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my_quota.t = my_quota.t.freeze(properties=props)
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my_quota.reparse()
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msg = ('At least one of the following properties must be specified: '
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'cores, fixed_ips, floating_ips, injected_file_content_bytes, '
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'injected_file_path_bytes, injected_files, instances, '
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'key_pairs, metadata_items, ram, security_group_rules, '
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'security_groups, server_group_members, server_groups.')
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self.assertRaisesRegex(exception.PropertyUnspecifiedError, msg,
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my_quota.validate)
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def test_quota_handle_create(self):
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self.my_quota.physical_resource_name = mock.MagicMock(
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return_value='some_resource_id')
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self.my_quota.reparse()
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self.my_quota.handle_create()
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self.quotas.update.assert_called_once_with(
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'some_project_id',
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cores=5,
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fixed_ips=5,
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floating_ips=5,
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instances=5,
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injected_files=5,
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injected_file_content_bytes=5,
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injected_file_path_bytes=5,
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key_pairs=5,
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metadata_items=5,
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ram=5,
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security_groups=5,
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security_group_rules=5,
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server_groups=5,
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server_group_members=5
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)
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self.assertEqual('some_resource_id', self.my_quota.resource_id)
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def test_quota_handle_update(self):
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tmpl_diff = mock.MagicMock()
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prop_diff = mock.MagicMock()
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props = {'project': 'some_project_id', 'cores': 1, 'fixed_ips': 2,
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'instances': 3, 'injected_file_content_bytes': 4, 'ram': 200}
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json_snippet = rsrc_defn.ResourceDefinition(
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self.my_quota.name,
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'OS::Nova::Quota',
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properties=props)
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self.my_quota.reparse()
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self.my_quota.handle_update(json_snippet, tmpl_diff, prop_diff)
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self.quotas.update.assert_called_once_with(
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'some_project_id',
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cores=1,
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fixed_ips=2,
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instances=3,
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injected_file_content_bytes=4,
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ram=200
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)
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def test_quota_handle_delete(self):
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self.my_quota.reparse()
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self.my_quota.handle_delete()
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self.quotas.delete.assert_called_once_with('some_project_id')
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