--- /dev/null 2012-07-31 09:41:04.475335803 -0400 +++ new/test-ng/tests/org/openjdk/tests/java/util/concurrent/AtomicReferenceTest.java 2012-07-31 19:45:15.492289965 -0400 @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package org.openjdk.tests.java.util.concurrent; + +import java.util.concurrent.atomic.AtomicInteger; +import java.util.concurrent.atomic.AtomicReference; +import java.util.functions.IntUnaryOperator; +import java.util.functions.UnaryOperator; +import org.testng.annotations.Test; +import static org.testng.Assert.*; + +/** + * + * @author Jim Gish + */ +@Test +public class AtomicReferenceTest { + + public AtomicReferenceTest() { + } + + /** + * Test of updateAndGet method, of class AtomicReference. + */ + public void testUpdateAndGet() { + System.out.println("getAndUpdate"); + UnaryOperator op = (x -> x + 2); + AtomicReference instance = new AtomicReference(new Integer(3)); + Object expResult = 4; + Object result = instance.updateAndGet( op ); + assertEquals(result, expResult); + } + + /** + * Test of getAndUpdate method, of class AtomicReference. + */ + public void testGetAndUpdate() { + System.out.println("getAndUpdate"); + UnaryOperator op = (x -> x + 3); + AtomicReference instance = new AtomicReference(new Integer(3)); + Object expResult = 3; + Object result = instance.getAndUpdate( op ); + assertEquals(result, expResult); + } + +}