242 lines
11 KiB
Python
242 lines
11 KiB
Python
# Copyright 2016 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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import json
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import unittest
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from mock import (
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call,
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patch,
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)
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from ceph import broker
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class TestCephOps(unittest.TestCase):
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@patch.object(broker, 'create_erasure_profile')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_create_erasure_profile(self, mock_create_erasure):
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req = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'create-erasure-profile',
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'name': 'foo',
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'erasure-type': 'jerasure',
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'failure-domain': 'rack',
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'k': 3,
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'm': 2,
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}]})
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rc = broker.process_requests(req)
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mock_create_erasure.assert_called_with(service='admin',
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profile_name='foo',
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coding_chunks=2,
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data_chunks=3,
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locality=None,
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failure_domain='rack',
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erasure_plugin_name='jerasure')
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'pool_exists')
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@patch.object(broker, 'ReplicatedPool')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_process_requests_create_replicated_pool(self,
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mock_replicated_pool,
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mock_pool_exists):
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mock_pool_exists.return_value = False
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'create-pool',
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'pool-type': 'replicated',
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'name': 'foo',
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'replicas': 3
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}]})
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rc = broker.process_requests(reqs)
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mock_pool_exists.assert_called_with(service='admin', name='foo')
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calls = [call(name=u'foo', service='admin', replicas=3)]
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mock_replicated_pool.assert_has_calls(calls)
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'pool_exists')
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@patch.object(broker, 'ReplicatedPool')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_process_requests_replicated_pool_weight(self,
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mock_replicated_pool,
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mock_pool_exists):
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mock_pool_exists.return_value = False
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'create-pool',
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'pool-type': 'replicated',
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'name': 'foo',
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'weight': 40.0,
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'replicas': 3
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}]})
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rc = broker.process_requests(reqs)
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mock_pool_exists.assert_called_with(service='admin', name='foo')
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calls = [call(name=u'foo', service='admin', replicas=3,
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percent_data=40.0)]
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mock_replicated_pool.assert_has_calls(calls)
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'delete_pool')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_process_requests_delete_pool(self,
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mock_delete_pool):
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'delete-pool',
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'name': 'foo',
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}]})
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mock_delete_pool.return_value = {'exit-code': 0}
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rc = broker.process_requests(reqs)
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mock_delete_pool.assert_called_with(service='admin', name='foo')
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'pool_exists')
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@patch.object(broker.ErasurePool, 'create')
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@patch.object(broker, 'erasure_profile_exists')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_process_requests_create_erasure_pool(self, mock_profile_exists,
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mock_erasure_pool,
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mock_pool_exists):
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mock_pool_exists.return_value = False
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'create-pool',
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'pool-type': 'erasure',
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'name': 'foo',
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'erasure-profile': 'default'
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}]})
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rc = broker.process_requests(reqs)
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mock_profile_exists.assert_called_with(service='admin', name='default')
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mock_pool_exists.assert_called_with(service='admin', name='foo')
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mock_erasure_pool.assert_called_with()
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'pool_exists')
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@patch.object(broker.Pool, 'add_cache_tier')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_process_requests_create_cache_tier(self, mock_pool,
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mock_pool_exists):
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mock_pool_exists.return_value = True
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'create-cache-tier',
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'cold-pool': 'foo',
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'hot-pool': 'foo-ssd',
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'mode': 'writeback',
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'erasure-profile': 'default'
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}]})
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rc = broker.process_requests(reqs)
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mock_pool_exists.assert_any_call(service='admin', name='foo')
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mock_pool_exists.assert_any_call(service='admin', name='foo-ssd')
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mock_pool.assert_called_with(cache_pool='foo-ssd', mode='writeback')
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'pool_exists')
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@patch.object(broker.Pool, 'remove_cache_tier')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_process_requests_remove_cache_tier(self, mock_pool,
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mock_pool_exists):
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mock_pool_exists.return_value = True
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'remove-cache-tier',
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'hot-pool': 'foo-ssd',
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}]})
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rc = broker.process_requests(reqs)
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mock_pool_exists.assert_any_call(service='admin', name='foo-ssd')
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mock_pool.assert_called_with(cache_pool='foo-ssd')
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'snapshot_pool')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_snapshot_pool(self, mock_snapshot_pool):
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'snapshot-pool',
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'name': 'foo',
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'snapshot-name': 'foo-snap1',
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}]})
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mock_snapshot_pool.return_value = {'exit-code': 0}
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rc = broker.process_requests(reqs)
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mock_snapshot_pool.assert_called_with(service='admin',
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pool_name='foo',
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snapshot_name='foo-snap1')
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'rename_pool')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_rename_pool(self, mock_rename_pool):
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'rename-pool',
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'name': 'foo',
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'new-name': 'foo2',
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}]})
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mock_rename_pool.return_value = {'exit-code': 0}
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rc = broker.process_requests(reqs)
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mock_rename_pool.assert_called_with(service='admin',
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old_name='foo',
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new_name='foo2')
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'remove_pool_snapshot')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_remove_pool_snapshot(self, mock_snapshot_pool):
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'remove-pool-snapshot',
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'name': 'foo',
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'snapshot-name': 'foo-snap1',
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}]})
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mock_snapshot_pool.return_value = {'exit-code': 0}
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rc = broker.process_requests(reqs)
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mock_snapshot_pool.assert_called_with(service='admin',
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pool_name='foo',
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snapshot_name='foo-snap1')
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'pool_set')
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_set_pool_value(self, mock_set_pool):
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'set-pool-value',
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'name': 'foo',
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'key': 'size',
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'value': 3,
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}]})
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mock_set_pool.return_value = {'exit-code': 0}
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rc = broker.process_requests(reqs)
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mock_set_pool.assert_called_with(service='admin',
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pool_name='foo',
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key='size',
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value=3)
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self.assertEqual(json.loads(rc), {'exit-code': 0})
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@patch.object(broker, 'log', lambda *args, **kwargs: None)
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def test_set_invalid_pool_value(self):
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reqs = json.dumps({'api-version': 1,
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'ops': [{
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'op': 'set-pool-value',
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'name': 'foo',
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'key': 'size',
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'value': 'abc',
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}]})
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rc = broker.process_requests(reqs)
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self.assertEqual(json.loads(rc)['exit-code'], 1)
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