1/* 2 * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 4098316 4522720 27 * @summary Test chained assignments using access methods. 28 * @author William Maddox (maddox) 29 * 30 * @compile ChainedAssignment.java 31 * @run main ChainedAssignment 32 */ 33 34public class ChainedAssignment { 35 36 private int a = 0; 37 private int b = 0; 38 private int c = 0; 39 40 static private int sa = 0; 41 static private int sb = 0; 42 static private int sc = 0; 43 44 private class Inner { 45 46 void test1() throws Exception { 47 (a) = (b) = 1; 48 if (a != 1 || b != 1) { 49 throw new Exception("FAILED (11)"); 50 } 51 System.out.println(a + " " + b + " " + c); 52 a = b = c; 53 if (a != 0 || b != 0) { 54 throw new Exception("FAILED (12)"); 55 } 56 System.out.println(a + " " + b + " " + c); 57 a = (b) += 5; 58 if (a != 5 || b != 5) { 59 throw new Exception("FAILED (13)"); 60 } 61 System.out.println(a + " " + b + " " + c); 62 } 63 64 void test2() throws Exception { 65 sa = sb = 1; 66 if (sa != 1 || sb != 1) { 67 throw new Exception("FAILED (21)"); 68 } 69 System.out.println(sa + " " + sb + " " + sc); 70 sa = sb = sc; 71 if (sa != 0 || sb != 0) { 72 throw new Exception("FAILED (22)"); 73 } 74 System.out.println(sa + " " + sb + " " + sc); 75 sa = sb += 5; 76 if (sa != 5 || sb != 5) { 77 throw new Exception("FAILED (23)"); 78 } 79 System.out.println(sa + " " + sb + " " + sc); 80 } 81 82 } 83 84 public static void main(String[] args) throws Exception { 85 ChainedAssignment outer = new ChainedAssignment(); 86 Inner inner = outer.new Inner(); 87 inner.test1(); 88 inner.test2(); 89 } 90 91} 92