1 /* 2 * Copyright (c) 2010, 2013, 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 * NASHORN-51 : Post/pre increment and decrement operators should only accept "left hand side" expression. 26 * 27 * @test 28 * @run 29 */ 30 31 var literals = [1, 0, 3.14, true, false, null]; 32 33 for (i in literals) { 34 try { 35 eval(literals[i] + "++"); 36 print("ERROR!! post increment : " + literals[i]); 37 } catch (e) { 38 printError(e); 39 } 40 41 try { 42 eval(literals[i] + "--"); 43 print("ERROR!! post decrement : " + literals[i]); 44 } catch (e) { 45 printError(e); 46 } 47 48 try { 49 eval("++" + literals[i]); 50 print("ERROR!! pre increment : " + literals[i]); 51 } catch (e) { 52 printError(e); 53 } 54 55 try { 56 eval("--" + literals[i]); 57 print("ERROR!! pre decrement : " + literals[i]); 58 } catch (e) { 59 printError(e); 60 } 61 } 62