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@ -20,6 +20,7 @@ from neutron_lib.callbacks import registry
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from neutron_lib.callbacks import resources
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from neutron_lib import constants
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from neutron_lib import context
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from neutron_lib.objects import exceptions as obj_exc
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import sqlalchemy
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import testtools
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@ -517,3 +518,49 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
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for rule in (rule for rule in rules_after if rule not in rules_before):
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self.assertEqual('tenant_1', rule['tenant_id'])
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self.assertEqual(self.sg_user['id'], rule['security_group_id'])
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def test__ensure_default_security_group(self):
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with mock.patch.object(
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self.mixin, '_get_default_sg_id') as get_default_sg_id,\
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mock.patch.object(
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self.mixin, 'create_security_group') as create_sg:
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get_default_sg_id.return_value = None
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self.mixin._ensure_default_security_group(self.ctx, 'tenant_1')
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create_sg.assert_called_once_with(
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self.ctx,
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{'security_group': {
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'name': 'default',
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'tenant_id': 'tenant_1',
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'description': securitygroups_db.DEFAULT_SG_DESCRIPTION}},
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default_sg=True)
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get_default_sg_id.assert_called_once_with(self.ctx, 'tenant_1')
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def test__ensure_default_security_group_already_exists(self):
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with mock.patch.object(
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self.mixin, '_get_default_sg_id') as get_default_sg_id,\
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mock.patch.object(
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self.mixin, 'create_security_group') as create_sg:
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get_default_sg_id.return_value = 'default_sg_id'
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self.mixin._ensure_default_security_group(self.ctx, 'tenant_1')
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create_sg.assert_not_called()
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get_default_sg_id.assert_called_once_with(self.ctx, 'tenant_1')
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def test__ensure_default_security_group_created_in_parallel(self):
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with mock.patch.object(
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self.mixin, '_get_default_sg_id') as get_default_sg_id,\
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mock.patch.object(
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self.mixin, 'create_security_group') as create_sg:
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get_default_sg_id.side_effect = [None, 'default_sg_id']
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create_sg.side_effect = obj_exc.NeutronDbObjectDuplicateEntry(
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mock.Mock(), mock.Mock())
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self.mixin._ensure_default_security_group(self.ctx, 'tenant_1')
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create_sg.assert_called_once_with(
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self.ctx,
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{'security_group': {
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'name': 'default',
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'tenant_id': 'tenant_1',
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'description': securitygroups_db.DEFAULT_SG_DESCRIPTION}},
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default_sg=True)
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get_default_sg_id.assert_has_calls([
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mock.call(self.ctx, 'tenant_1'),
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mock.call(self.ctx, 'tenant_1')])
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