| /* |
| * 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; |
| |
| import static org.apache.jackrabbit.oak.segment.file.FileStoreBuilder.fileStoreBuilder; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import org.apache.jackrabbit.oak.api.CommitFailedException; |
| import org.apache.jackrabbit.oak.segment.file.FileStore; |
| import org.apache.jackrabbit.oak.segment.file.InvalidFileStoreVersionException; |
| import org.apache.jackrabbit.oak.segment.file.ReadOnlyFileStore; |
| import org.apache.jackrabbit.oak.spi.commit.CommitInfo; |
| import org.apache.jackrabbit.oak.spi.commit.EmptyHook; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| public class ReadOnlyStoreTest { |
| @Rule |
| public TemporaryFolder folder = new TemporaryFolder(new File("target")); |
| |
| private ReadOnlyFileStore fileStore; |
| private SegmentNodeStore store; |
| |
| @Before |
| public void setup() throws IOException, InvalidFileStoreVersionException { |
| File path = folder.getRoot(); |
| initStoreAt(path); |
| fileStore = fileStoreBuilder(path).buildReadOnly(); |
| store = SegmentNodeStoreBuilders.builder(fileStore).build(); |
| } |
| |
| private static void initStoreAt(File path) throws InvalidFileStoreVersionException, IOException { |
| FileStore store = fileStoreBuilder(path).build(); |
| store.close(); |
| } |
| |
| @After |
| public void tearDown() { |
| fileStore.close(); |
| } |
| |
| @Test |
| public void getRoot() { |
| NodeState root = store.getRoot(); |
| assertEquals(0, root.getChildNodeCount(1)); |
| } |
| |
| @Test(expected = UnsupportedOperationException.class) |
| public void setRoot() throws CommitFailedException { |
| NodeBuilder root = store.getRoot().builder(); |
| root.setChildNode("foo"); |
| store.merge(root, EmptyHook.INSTANCE, CommitInfo.EMPTY); |
| } |
| |
| } |