| /* |
| * 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.plugins.document; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.InputStream; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Random; |
| |
| import org.apache.jackrabbit.oak.api.Blob; |
| import org.apache.jackrabbit.oak.plugins.blob.ReferencedBlob; |
| 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.junit.Test; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Test the BlobReferenceIterator. |
| */ |
| public class BlobReferenceTest { |
| |
| @Test |
| public void test() throws Exception { |
| DocumentNodeStore s = new DocumentMK.Builder().getNodeStore(); |
| NodeBuilder a = s.getRoot().builder(); |
| HashSet<String> set = new HashSet<String>(); |
| for (int i = 0; i < 100; i++) { |
| Blob b = a.createBlob(randomStream(i, 10)); |
| set.add(new ReferencedBlob(b, "/c" + i).toString()); |
| a.child("c" + i).setProperty("x", b); |
| } |
| s.merge(a, EmptyHook.INSTANCE, CommitInfo.EMPTY); |
| Iterator<ReferencedBlob> it = s.getReferencedBlobsIterator(); |
| while (it.hasNext()) { |
| ReferencedBlob b = it.next(); |
| set.remove(b.toString()); |
| } |
| assertTrue(set.isEmpty()); |
| s.dispose(); |
| } |
| |
| static InputStream randomStream(int seed, int size) { |
| Random r = new Random(seed); |
| byte[] data = new byte[size]; |
| r.nextBytes(data); |
| return new ByteArrayInputStream(data); |
| } |
| |
| } |