/*
* Copyright 2002-2015 the original author or authors.
*
* Licensed 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.springframework.transaction.interceptor;
import java.lang.reflect.Method;
import org.junit.Test;
import org.springframework.transaction.TransactionDefinition;
import static org.junit.Assert.*;
/**
* Unit tests for {@link TransactionAttributeSourceEditor}.
*
* <p>Format is: {@code FQN.Method=tx attribute representation}
*
* @author Rod Johnson
* @author Sam Brannen
* @since 26.04.2003
*/
public class TransactionAttributeSourceEditorTests {
private final TransactionAttributeSourceEditor editor = new TransactionAttributeSourceEditor();
@Test
public void nullValue() throws Exception {
editor.setAsText(null);
TransactionAttributeSource tas = (TransactionAttributeSource) editor.getValue();
Method m = Object.class.getMethod("hashCode", (Class[]) null);
assertNull(tas.getTransactionAttribute(m, null));
}
@Test(expected = IllegalArgumentException.class)
public void invalidFormat() throws Exception {
editor.setAsText("foo=bar");
}
@Test
public void matchesSpecific() throws Exception {
editor.setAsText(
"java.lang.Object.hashCode=PROPAGATION_REQUIRED\n" +
"java.lang.Object.equals=PROPAGATION_MANDATORY\n" +
"java.lang.Object.*it=PROPAGATION_SUPPORTS\n" +
"java.lang.Object.notify=PROPAGATION_SUPPORTS\n" +
"java.lang.Object.not*=PROPAGATION_REQUIRED");
TransactionAttributeSource tas = (TransactionAttributeSource) editor.getValue();
checkTransactionProperties(tas, Object.class.getMethod("hashCode", (Class[]) null),
TransactionDefinition.PROPAGATION_REQUIRED);
checkTransactionProperties(tas, Object.class.getMethod("equals", new Class[] { Object.class }),
TransactionDefinition.PROPAGATION_MANDATORY);
checkTransactionProperties(tas, Object.class.getMethod("wait", (Class[]) null),
TransactionDefinition.PROPAGATION_SUPPORTS);
checkTransactionProperties(tas, Object.class.getMethod("wait", new Class[] { long.class }),
TransactionDefinition.PROPAGATION_SUPPORTS);
checkTransactionProperties(tas, Object.class.getMethod("wait", new Class[] { long.class, int.class }),
TransactionDefinition.PROPAGATION_SUPPORTS);
checkTransactionProperties(tas, Object.class.getMethod("notify", (Class[]) null),
TransactionDefinition.PROPAGATION_SUPPORTS);
checkTransactionProperties(tas, Object.class.getMethod("notifyAll", (Class[]) null),
TransactionDefinition.PROPAGATION_REQUIRED);
checkTransactionProperties(tas, Object.class.getMethod("toString", (Class[]) null), -1);
}
@Test
public void matchesAll() throws Exception {
editor.setAsText("java.lang.Object.*=PROPAGATION_REQUIRED");
TransactionAttributeSource tas = (TransactionAttributeSource) editor.getValue();
checkTransactionProperties(tas, Object.class.getMethod("hashCode", (Class[]) null),
TransactionDefinition.PROPAGATION_REQUIRED);
checkTransactionProperties(tas, Object.class.getMethod("equals", new Class[] { Object.class }),
TransactionDefinition.PROPAGATION_REQUIRED);
checkTransactionProperties(tas, Object.class.getMethod("wait", (Class[]) null),
TransactionDefinition.PROPAGATION_REQUIRED);
checkTransactionProperties(tas, Object.class.getMethod("wait", new Class[] { long.class }),
TransactionDefinition.PROPAGATION_REQUIRED);
checkTransactionProperties(tas, Object.class.getMethod("wait", new Class[] { long.class, int.class }),
TransactionDefinition.PROPAGATION_REQUIRED);
checkTransactionProperties(tas, Object.class.getMethod("notify", (Class[]) null),
TransactionDefinition.PROPAGATION_REQUIRED);
checkTransactionProperties(tas, Object.class.getMethod("notifyAll", (Class[]) null),
TransactionDefinition.PROPAGATION_REQUIRED);
checkTransactionProperties(tas, Object.class.getMethod("toString", (Class[]) null),
TransactionDefinition.PROPAGATION_REQUIRED);
}
private void checkTransactionProperties(TransactionAttributeSource tas, Method method, int propagationBehavior) {
TransactionAttribute ta = tas.getTransactionAttribute(method, null);
if (propagationBehavior >= 0) {
assertNotNull(ta);
assertEquals(TransactionDefinition.ISOLATION_DEFAULT, ta.getIsolationLevel());
assertEquals(propagationBehavior, ta.getPropagationBehavior());
}
else {
assertNull(ta);
}
}
}