diff --git a/src/test/java/org/apache/commons/lang3/builder/ReflectionToStringBuilderConcurrencyTest.java b/src/test/java/org/apache/commons/lang3/builder/ReflectionToStringBuilderConcurrencyTest.java new file mode 100644 index 000000000..7bb2684de --- /dev/null +++ b/src/test/java/org/apache/commons/lang3/builder/ReflectionToStringBuilderConcurrencyTest.java @@ -0,0 +1,116 @@ +/* + * 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.commons.lang3.builder; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; +import java.util.concurrent.Callable; +import java.util.concurrent.CopyOnWriteArrayList; +import java.util.concurrent.ExecutionException; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.concurrent.Future; + +import junit.framework.Assert; + +import org.junit.Ignore; +import org.junit.Test; + +/** + * Tests concurrent access for {@link ReflectionToStringBuilder}. + *
+ * The {@link ToStringStyle} class includes a registry to avoid infinite loops for objects with circular references. We + * want to make sure that we do not get concurrency exceptions accessing this registry. + *
+ *+ * The tests on the non-thread-safe collections do not pass. + *
+ * + * @see [LANG-762] Handle or document ReflectionToStringBuilder + * and ToStringBuilder for collections that are not thread safe + * @since 3.0.2 + */ +public class ReflectionToStringBuilderConcurrencyTest { + + static class CollectionHolder