| package org.apache.maven.surefire.common.junit4; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.lang.annotation.Annotation; |
| import java.lang.reflect.Method; |
| import org.apache.maven.surefire.api.filter.NonAbstractClassFilter; |
| import org.apache.maven.surefire.common.junit3.JUnit3TestChecker; |
| import org.apache.maven.surefire.api.util.ScannerFilter; |
| |
| import static org.apache.maven.surefire.api.util.ReflectionUtils.tryLoadClass; |
| |
| /** |
| * @author Kristian Rosenvold |
| */ |
| public class JUnit4TestChecker |
| implements ScannerFilter |
| { |
| private final NonAbstractClassFilter nonAbstractClassFilter; |
| |
| private final Class runWith; |
| |
| private final JUnit3TestChecker jUnit3TestChecker; |
| |
| |
| public JUnit4TestChecker( ClassLoader testClassLoader ) |
| { |
| jUnit3TestChecker = new JUnit3TestChecker( testClassLoader ); |
| runWith = tryLoadClass( testClassLoader, org.junit.runner.RunWith.class.getName() ); |
| nonAbstractClassFilter = new NonAbstractClassFilter(); |
| } |
| |
| @Override |
| public boolean accept( Class testClass ) |
| { |
| return jUnit3TestChecker.accept( testClass ) || isValidJUnit4Test( testClass ); |
| } |
| |
| @SuppressWarnings( { "unchecked" } ) |
| private boolean isValidJUnit4Test( Class testClass ) |
| { |
| if ( !nonAbstractClassFilter.accept( testClass ) ) |
| { |
| return false; |
| } |
| |
| if ( isRunWithPresentInClassLoader() ) |
| { |
| Annotation runWithAnnotation = testClass.getAnnotation( runWith ); |
| if ( runWithAnnotation != null ) |
| { |
| return true; |
| } |
| } |
| |
| return lookForTestAnnotatedMethods( testClass ); |
| } |
| |
| private boolean lookForTestAnnotatedMethods( Class testClass ) |
| { |
| Class classToCheck = testClass; |
| while ( classToCheck != null ) |
| { |
| if ( checkforTestAnnotatedMethod( classToCheck ) ) |
| { |
| return true; |
| } |
| classToCheck = classToCheck.getSuperclass(); |
| } |
| return false; |
| } |
| |
| public boolean checkforTestAnnotatedMethod( Class testClass ) |
| { |
| for ( Method lMethod : testClass.getDeclaredMethods() ) |
| { |
| for ( Annotation lAnnotation : lMethod.getAnnotations() ) |
| { |
| if ( org.junit.Test.class.isAssignableFrom( lAnnotation.annotationType() ) ) |
| { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| public boolean isRunWithPresentInClassLoader() |
| { |
| return runWith != null; |
| } |
| } |