| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.apache.hadoop.ozone.om; |
| |
| import org.apache.hadoop.hdds.conf.OzoneConfiguration; |
| import org.apache.hadoop.hdds.utils.db.DBColumnFamilyDefinition; |
| import org.apache.hadoop.hdds.utils.db.DBStore; |
| import org.apache.hadoop.ozone.om.codec.OMDBDefinition; |
| import org.junit.Assert; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| /** |
| * Test that all the tables are covered both by OMDBDefinition |
| * as well as OmMetadataManagerImpl. |
| */ |
| public class TestOMDBDefinition { |
| |
| @Rule |
| public TemporaryFolder folder = new TemporaryFolder(); |
| |
| @Test |
| public void testDBDefinition() throws Exception { |
| OzoneConfiguration configuration = new OzoneConfiguration(); |
| File metaDir = folder.getRoot(); |
| DBStore store = OmMetadataManagerImpl.loadDB(configuration, metaDir); |
| OMDBDefinition dbDef = new OMDBDefinition(); |
| |
| // Get list of tables from DB Definitions |
| DBColumnFamilyDefinition[] columnFamilyDefinitions = |
| dbDef.getColumnFamilies(); |
| int countOmDefTables = columnFamilyDefinitions.length; |
| ArrayList<String> missingDBDefTables = new ArrayList<>(); |
| |
| // Get list of tables from the RocksDB Store |
| Collection<String> missingOmDBTables = |
| store.getTableNames().values(); |
| missingOmDBTables.remove("default"); |
| int countOmDBTables = missingOmDBTables.size(); |
| // Remove the file if it is found in both the datastructures |
| for(DBColumnFamilyDefinition definition : columnFamilyDefinitions) { |
| if (!missingOmDBTables.remove(definition.getName())) { |
| missingDBDefTables.add(definition.getName()); |
| } |
| } |
| |
| Assert.assertEquals("Tables in OmMetadataManagerImpl are:" |
| + missingDBDefTables, 0, missingDBDefTables.size()); |
| Assert.assertEquals("Tables missing in OMDBDefinition are:" |
| + missingOmDBTables, 0, missingOmDBTables.size()); |
| Assert.assertEquals(countOmDBTables, countOmDefTables); |
| } |
| } |