| /* |
| * 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.jackrabbit.oak.segment.file; |
| |
| import static org.apache.jackrabbit.oak.segment.file.FileStoreBuilder.fileStoreBuilder; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.io.File; |
| |
| import org.apache.jackrabbit.oak.segment.SegmentId; |
| import org.apache.jackrabbit.oak.segment.SegmentNodeBuilder; |
| import org.apache.jackrabbit.oak.segment.SegmentNodeState; |
| import org.junit.Assert; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| public class FileStoreTest { |
| |
| @Rule |
| public TemporaryFolder folder = new TemporaryFolder(new File("target")); |
| |
| private File getFileStoreFolder() { |
| return folder.getRoot(); |
| } |
| |
| @Test |
| public void containsSegment() throws Exception { |
| FileStore fileStore = fileStoreBuilder(getFileStoreFolder()).build(); |
| try { |
| SegmentId id = new SegmentId(fileStore, 0, 0); |
| if (fileStore.containsSegment(id)) { |
| fileStore.readSegment(id); |
| } |
| } finally { |
| fileStore.close(); |
| } |
| } |
| |
| @Test |
| public void overlapping() throws Exception { |
| FileStore fileStore = fileStoreBuilder(getFileStoreFolder()).build(); |
| try { |
| fileStoreBuilder(getFileStoreFolder()).build(); |
| Assert.fail("should not be able to open 2 stores on the same path"); |
| } catch (Exception ex) { |
| // expected |
| } finally { |
| fileStore.close(); |
| } |
| } |
| |
| @Test |
| public void segmentCount() throws Exception { |
| try (FileStore fileStore = fileStoreBuilder(getFileStoreFolder()).build()) { |
| assertEquals(1, fileStore.getSegmentCount()); |
| |
| SegmentNodeState head = fileStore.getHead(); |
| SegmentNodeBuilder builder = head.builder(); |
| builder.setProperty("a", 1); |
| SegmentNodeState newHead = builder.getNodeState(); |
| |
| fileStore.getRevisions().setHead(head.getRecordId(), newHead.getRecordId()); |
| fileStore.flush(); |
| |
| assertEquals(2, fileStore.getSegmentCount()); |
| } |
| } |
| |
| |
| } |