| /* |
| * Copyright 2016-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.persistence.impl; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.rules.TemporaryFolder; |
| import org.mapdb.DB; |
| import org.mapdb.DBMaker; |
| |
| /** |
| * Utils for Tests using MapDB. |
| */ |
| public abstract class MapDBTest { |
| |
| @Rule |
| public TemporaryFolder tmpFolder = new TemporaryFolder(); |
| |
| protected DB fakeDB = null; |
| |
| /** |
| * Set up the database. |
| * |
| * @throws Exception if instantiation fails |
| */ |
| @Before |
| public void setUpDB() throws Exception { |
| // Creates a db |
| fakeDB = DBMaker |
| .newFileDB(tmpFolder.newFile()) |
| .asyncWriteEnable() |
| .commitFileSyncDisable() |
| .mmapFileEnableIfSupported() |
| .closeOnJvmShutdown() |
| .deleteFilesAfterClose() |
| .make(); |
| } |
| |
| /** |
| * Closes the database. |
| * |
| * @throws Exception if shutdown fails |
| */ |
| @After |
| public void tearDownDB() throws Exception { |
| fakeDB.close(); |
| } |
| } |