| /* |
| * TestStoreBlob.java |
| * |
| * Created on October 13, 2006, 5:50 PM |
| * |
| * To change this template, choose Tools | Template Manager |
| * and open the template in the editor. |
| */ |
| |
| /* |
| * 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.openjpa.persistence.kernel; |
| |
| |
| |
| import org.apache.openjpa.persistence.OpenJPAEntityManager; |
| import org.apache.openjpa.persistence.kernel.common.apps.BlobTest; |
| |
| public class TestStoreBlob extends BaseKernelTest { |
| |
| /** |
| * Creates a new instance of TestStoreBlob |
| */ |
| public TestStoreBlob() { |
| } |
| |
| public TestStoreBlob(String name) { |
| super(name); |
| } |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(BlobTest.class); |
| } |
| |
| public void testStoreBlob() { |
| OpenJPAEntityManager pm; |
| |
| pm = getPM(false, false); |
| startTx(pm); |
| BlobTest blob = new BlobTest(); |
| byte[] bytes = new byte[2048]; |
| for (int i = 0; i < bytes.length; i++) |
| bytes[i] = randomByte(); |
| |
| blob.setBlob(bytes); |
| pm.persist(blob); |
| int id = blob.getId(); |
| endTx(pm); |
| |
| byte[] b1 = blob.getBlob(); |
| endEm(pm); |
| |
| pm = getPM(false, false); |
| startTx(pm); |
| BlobTest blob2 = pm.find(BlobTest.class, id); |
| |
| byte[] b2 = blob2.getBlob(); |
| |
| assertNotNull("Original blob was null", b1); |
| assertNotNull("Retrieved blob was null", b2); |
| assertEquals("Blob length was not the same", b1.length, b2.length); |
| assertBytesEquals("Blob contents did not match", b1, b2); |
| |
| endTx(pm); |
| } |
| |
| private void assertBytesEquals(String str, |
| byte[] a, byte[] b) { |
| for (int i = 0; i < a.length; i++) { |
| assertEquals(str + " [" + i + "]", a[i], b[i]); |
| } |
| } |
| } |