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by William Grant
A little bit of server. |
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# Copyright (c) 2011 Canonical Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public
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# License along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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"""Test helpers for working with cassandra."""
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import os.path |
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from fixtures import Fixture, TempDir |
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from pycassa.system_manager import SystemManager |
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from grackle.server.cassandra import workaround_1779 |
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from grackle.server.model import create_schema |
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class TemporaryKeyspace(Fixture): |
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"""Create a temporary keyspace.
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The keyspace is named after a tempdir.
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"""
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def setUp(self): |
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super(TemporaryKeyspace, self).setUp() |
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tempdir = self.useFixture(TempDir()) |
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self.keyspace = os.path.basename(tempdir.path) |
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self.mgr = SystemManager() |
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workaround_1779(self.mgr.create_keyspace, self.keyspace, |
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replication_factor=1) |
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self.addCleanup(workaround_1779, self.mgr.drop_keyspace, |
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self.keyspace) |
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class TemporaryDB(Fixture): |
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"""Create a temporary usable OOPS DB.
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The keyspace for it is at self.keyspace.
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"""
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def setUp(self): |
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super(TemporaryDB, self).setUp() |
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self.keyspace = self.useFixture(TemporaryKeyspace()).keyspace |
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create_schema('localhost', self.keyspace) |