c40cc19381
We need to do things to protect against local environment leaking into the test fixtures when we create the cloud objects. Those things are all done in the base unittest TestCase class, but for reasons that are hard to fathom, we ignore that and create our own clouds in many of the unitttest classes. This leads to problems if a user running the unittests has cache config information in their local clouds.yaml. Fix it. Change-Id: I022d541d8e98bf4b6691bf0a91e3b7d20b2b7456
88 lines
3.2 KiB
Python
88 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
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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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"""
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test_delete_volume_snapshot
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----------------------------------
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Tests for the `delete_volume_snapshot` command.
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"""
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from mock import patch
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from shade import OpenStackCloud
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from shade.tests import fakes
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from shade.tests.unit import base
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from shade.exc import (OpenStackCloudException, OpenStackCloudTimeout)
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class TestDeleteVolumeSnapshot(base.TestCase):
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@patch.object(OpenStackCloud, 'cinder_client')
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def test_delete_volume_snapshot(self, mock_cinder):
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"""
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Test that delete_volume_snapshot without a wait returns True instance
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when the volume snapshot deletes.
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"""
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fake_snapshot = fakes.FakeVolumeSnapshot('1234', 'available',
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'foo', 'derpysnapshot')
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mock_cinder.volume_snapshots.list.return_value = [fake_snapshot]
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self.assertEqual(
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True,
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self.cloud.delete_volume_snapshot(name_or_id='1234', wait=False)
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)
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mock_cinder.volume_snapshots.list.assert_called_with(detailed=True,
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search_opts=None)
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@patch.object(OpenStackCloud, 'cinder_client')
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def test_delete_volume_snapshot_with_error(self, mock_cinder):
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"""
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Test that a exception while deleting a volume snapshot will cause an
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OpenStackCloudException.
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"""
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fake_snapshot = fakes.FakeVolumeSnapshot('1234', 'available',
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'foo', 'derpysnapshot')
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mock_cinder.volume_snapshots.delete.side_effect = Exception(
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"exception")
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mock_cinder.volume_snapshots.list.return_value = [fake_snapshot]
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self.assertRaises(
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OpenStackCloudException,
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self.cloud.delete_volume_snapshot, name_or_id='1234')
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mock_cinder.volume_snapshots.delete.assert_called_with(
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snapshot='1234')
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@patch.object(OpenStackCloud, 'cinder_client')
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def test_delete_volume_snapshot_with_timeout(self, mock_cinder):
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"""
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Test that a timeout while waiting for the volume snapshot to delete
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raises an exception in delete_volume_snapshot.
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"""
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fake_snapshot = fakes.FakeVolumeSnapshot('1234', 'available',
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'foo', 'derpysnapshot')
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mock_cinder.volume_snapshots.list.return_value = [fake_snapshot]
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self.assertRaises(
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OpenStackCloudTimeout,
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self.cloud.delete_volume_snapshot, name_or_id='1234',
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wait=True, timeout=0.01)
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mock_cinder.volume_snapshots.list.assert_called_with(detailed=True,
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search_opts=None)
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