| /* |
| * 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.blob; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| import java.io.ByteArrayInputStream; |
| |
| import org.apache.jackrabbit.oak.plugins.document.AbstractMongoConnectionTest; |
| import org.junit.Test; |
| |
| /** |
| * Tests for {@code MongoMicroKernel#getLength(String)} |
| */ |
| public class DocumentMKGetLengthTest extends AbstractMongoConnectionTest { |
| |
| @Test |
| public void nonExistent() throws Exception { |
| try { |
| mk.getLength("nonExistentBlob"); |
| fail("Exception expected"); |
| } catch (Exception expected) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void small() throws Exception { |
| getLength(1024); |
| } |
| |
| @Test |
| public void medium() throws Exception { |
| getLength(1024 * 1024); |
| } |
| |
| @Test |
| public void large() throws Exception { |
| getLength(20 * 1024 * 1024); |
| } |
| |
| private void getLength(int blobLength) throws Exception { |
| String blobId = createAndWriteBlob(blobLength); |
| long length = mk.getLength(blobId); |
| assertEquals(blobLength, length); |
| } |
| |
| private String createAndWriteBlob(int blobLength) { |
| byte[] blob = createBlob(blobLength); |
| return mk.write(new ByteArrayInputStream(blob)); |
| } |
| |
| private static byte[] createBlob(int blobLength) { |
| byte[] blob = new byte[blobLength]; |
| for (int i = 0; i < blob.length; i++) { |
| blob[i] = (byte) i; |
| } |
| return blob; |
| } |
| } |