51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
# (c) Copyright 2015 Industrial Technology Research Institute.
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#
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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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"""Test cases for the extend volume feature."""
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import mock
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from cinder import exception
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from cinder.tests.unit.volume.drivers import disco
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class VolumeExtendTestCase(disco.TestDISCODriver):
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"""Test cases for DISCO connector."""
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def setUp(self):
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"""Initialise variables and mock functions."""
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super(VolumeExtendTestCase, self).setUp()
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# Mock function to extend a volume.
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mock.patch.object(self.requester,
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'volumeExtend',
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self.perform_disco_request).start()
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self.response = self.FAKE_RESPONSE['standard']['success']
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self.new_size = 5
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def perform_disco_request(self, *cmd, **kwargs):
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"""Mock volumExtend function from suds client."""
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return self.response
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def test_extend_volume(self):
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"""Extend a volume, normal case."""
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self.driver.extend_volume(self.volume, self.new_size)
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def test_extend_volume_fail(self):
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"""Request to DISCO failed."""
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self.response = self.FAKE_RESPONSE['standard']['fail']
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self.assertRaises(exception.VolumeBackendAPIException,
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self.test_extend_volume)
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