| /* |
| * 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.enhance; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.junit.Test; |
| |
| public class TestAsmAdaptor |
| { |
| @Test |
| public void isEnhanced() |
| { |
| if (!AsmAdaptor.use()) |
| { |
| return; |
| } |
| assertTrue(AsmAdaptor.isEnhanced(bytes(Enhanced.class))); |
| assertTrue(AsmAdaptor.isEnhanced(bytes(TransitivelyEnhanced.class))); |
| assertFalse(AsmAdaptor.isEnhanced(bytes(NotEnhanced.class))); |
| } |
| |
| private byte[] bytes(final Class<?> type) |
| { |
| final ByteArrayOutputStream baos = new ByteArrayOutputStream(1024); |
| final InputStream stream = Thread.currentThread().getContextClassLoader() |
| .getResourceAsStream(type.getName().replace('.', '/') + ".class"); |
| try |
| { |
| int c; |
| byte[] buffer = new byte[1024]; |
| while ((c = stream.read(buffer)) >= 0) |
| { |
| baos.write(buffer, 0, c); |
| } |
| } |
| catch (IOException e) |
| { |
| fail(e.getMessage()); |
| } |
| finally |
| { |
| try |
| { |
| stream.close(); |
| } |
| catch (IOException e) |
| { |
| // no-op |
| } |
| } |
| return baos.toByteArray(); |
| } |
| |
| public static class NotEnhanced |
| { |
| } |
| |
| public static class TransitivelyEnhanced extends Enhanced |
| { |
| } |
| |
| public static class Enhanced implements PersistenceCapable // just a mock for the test |
| { |
| @Override |
| public int pcGetEnhancementContractVersion() |
| { |
| return 0; |
| } |
| |
| @Override |
| public Object pcGetGenericContext() |
| { |
| return null; |
| } |
| |
| @Override |
| public StateManager pcGetStateManager() |
| { |
| return null; |
| } |
| |
| @Override |
| public void pcReplaceStateManager(StateManager sm) |
| { |
| |
| } |
| |
| @Override |
| public void pcProvideField(int fieldIndex) |
| { |
| |
| } |
| |
| @Override |
| public void pcProvideFields(int[] fieldIndices) |
| { |
| |
| } |
| |
| @Override |
| public void pcReplaceField(int fieldIndex) |
| { |
| |
| } |
| |
| @Override |
| public void pcReplaceFields(int[] fieldIndex) |
| { |
| |
| } |
| |
| @Override |
| public void pcCopyFields(Object fromObject, int[] fields) |
| { |
| |
| } |
| |
| @Override |
| public void pcDirty(String fieldName) |
| { |
| |
| } |
| |
| @Override |
| public Object pcFetchObjectId() |
| { |
| return null; |
| } |
| |
| @Override |
| public Object pcGetVersion() |
| { |
| return null; |
| } |
| |
| @Override |
| public boolean pcIsDirty() |
| { |
| return false; |
| } |
| |
| @Override |
| public boolean pcIsTransactional() |
| { |
| return false; |
| } |
| |
| @Override |
| public boolean pcIsPersistent() |
| { |
| return false; |
| } |
| |
| @Override |
| public boolean pcIsNew() |
| { |
| return false; |
| } |
| |
| @Override |
| public boolean pcIsDeleted() |
| { |
| return false; |
| } |
| |
| @Override |
| public Boolean pcIsDetached() |
| { |
| return null; |
| } |
| |
| @Override |
| public PersistenceCapable pcNewInstance(StateManager sm, boolean clear) |
| { |
| return null; |
| } |
| |
| @Override |
| public PersistenceCapable pcNewInstance(StateManager sm, Object obj, boolean clear) |
| { |
| return null; |
| } |
| |
| @Override |
| public Object pcNewObjectIdInstance() |
| { |
| return null; |
| } |
| |
| @Override |
| public Object pcNewObjectIdInstance(Object obj) |
| { |
| return null; |
| } |
| |
| @Override |
| public void pcCopyKeyFieldsToObjectId(Object obj) |
| { |
| |
| } |
| |
| @Override |
| public void pcCopyKeyFieldsToObjectId(FieldSupplier supplier, Object obj) |
| { |
| |
| } |
| |
| @Override |
| public void pcCopyKeyFieldsFromObjectId(FieldConsumer consumer, Object obj) |
| { |
| |
| } |
| |
| @Override |
| public Object pcGetDetachedState() |
| { |
| return null; |
| } |
| |
| @Override |
| public void pcSetDetachedState(Object state) |
| { |
| |
| } |
| } |
| } |
| |
| |
| |