| /* |
| * 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 |
| * |
| * 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.apache.hadoop.hdds.utils.db; |
| |
| import org.apache.commons.lang3.RandomStringUtils; |
| import org.apache.hadoop.hdds.conf.OzoneConfiguration; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.ExpectedException; |
| import org.junit.rules.TemporaryFolder; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.charset.StandardCharsets; |
| |
| /** |
| * Tests RDBStore creation. |
| */ |
| public class TestDBStoreBuilder { |
| |
| @Rule |
| public TemporaryFolder folder = new TemporaryFolder(); |
| @Rule |
| public ExpectedException thrown = ExpectedException.none(); |
| |
| @Before |
| public void setUp() throws Exception { |
| System.setProperty(DBConfigFromFile.CONFIG_DIR, |
| folder.newFolder().toString()); |
| } |
| |
| @Test |
| public void builderWithoutAnyParams() throws IOException { |
| OzoneConfiguration conf = new OzoneConfiguration(); |
| thrown.expect(IOException.class); |
| DBStoreBuilder.newBuilder(conf).build(); |
| } |
| |
| @Test |
| public void builderWithOneParamV1() throws IOException { |
| OzoneConfiguration conf = new OzoneConfiguration(); |
| thrown.expect(IOException.class); |
| DBStoreBuilder.newBuilder(conf) |
| .setName("Test.db") |
| .build(); |
| } |
| |
| @Test |
| public void builderWithOneParamV2() throws IOException { |
| OzoneConfiguration conf = new OzoneConfiguration(); |
| File newFolder = folder.newFolder(); |
| if(!newFolder.exists()) { |
| Assert.assertTrue(newFolder.mkdirs()); |
| } |
| thrown.expect(IOException.class); |
| DBStoreBuilder.newBuilder(conf) |
| .setPath(newFolder.toPath()) |
| .build(); |
| } |
| |
| @Test |
| public void builderWithOpenClose() throws Exception { |
| OzoneConfiguration conf = new OzoneConfiguration(); |
| File newFolder = folder.newFolder(); |
| if(!newFolder.exists()) { |
| Assert.assertTrue(newFolder.mkdirs()); |
| } |
| DBStore dbStore = DBStoreBuilder.newBuilder(conf) |
| .setName("Test.db") |
| .setPath(newFolder.toPath()) |
| .build(); |
| // Nothing to do just open and Close. |
| dbStore.close(); |
| } |
| |
| @Test |
| public void builderWithDoubleTableName() throws Exception { |
| OzoneConfiguration conf = new OzoneConfiguration(); |
| File newFolder = folder.newFolder(); |
| if(!newFolder.exists()) { |
| Assert.assertTrue(newFolder.mkdirs()); |
| } |
| thrown.expect(IOException.class); |
| DBStoreBuilder.newBuilder(conf) |
| .setName("Test.db") |
| .setPath(newFolder.toPath()) |
| .addTable("FIRST") |
| .addTable("FIRST") |
| .build(); |
| // Nothing to do , This will throw so we do not have to close. |
| |
| } |
| |
| @Test |
| public void builderWithDataWrites() throws Exception { |
| OzoneConfiguration conf = new OzoneConfiguration(); |
| File newFolder = folder.newFolder(); |
| if(!newFolder.exists()) { |
| Assert.assertTrue(newFolder.mkdirs()); |
| } |
| try (DBStore dbStore = DBStoreBuilder.newBuilder(conf) |
| .setName("Test.db") |
| .setPath(newFolder.toPath()) |
| .addTable("First") |
| .addTable("Second") |
| .build()) { |
| try (Table<byte[], byte[]> firstTable = dbStore.getTable("First")) { |
| byte[] key = |
| RandomStringUtils.random(9).getBytes(StandardCharsets.UTF_8); |
| byte[] value = |
| RandomStringUtils.random(9).getBytes(StandardCharsets.UTF_8); |
| firstTable.put(key, value); |
| byte[] temp = firstTable.get(key); |
| Assert.assertArrayEquals(value, temp); |
| } |
| |
| try (Table secondTable = dbStore.getTable("Second")) { |
| Assert.assertTrue(secondTable.isEmpty()); |
| } |
| } |
| } |
| |
| @Test |
| public void builderWithDiskProfileWrites() throws Exception { |
| OzoneConfiguration conf = new OzoneConfiguration(); |
| File newFolder = folder.newFolder(); |
| if(!newFolder.exists()) { |
| Assert.assertTrue(newFolder.mkdirs()); |
| } |
| try (DBStore dbStore = DBStoreBuilder.newBuilder(conf) |
| .setName("Test.db") |
| .setPath(newFolder.toPath()) |
| .addTable("First") |
| .addTable("Second") |
| .setProfile(DBProfile.DISK) |
| .build()) { |
| try (Table<byte[], byte[]> firstTable = dbStore.getTable("First")) { |
| byte[] key = |
| RandomStringUtils.random(9).getBytes(StandardCharsets.UTF_8); |
| byte[] value = |
| RandomStringUtils.random(9).getBytes(StandardCharsets.UTF_8); |
| firstTable.put(key, value); |
| byte[] temp = firstTable.get(key); |
| Assert.assertArrayEquals(value, temp); |
| } |
| |
| try (Table secondTable = dbStore.getTable("Second")) { |
| Assert.assertTrue(secondTable.isEmpty()); |
| } |
| } |
| } |
| |
| |
| } |