| /* |
| * Copyright (c) 2010, 2013, 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. |
| * |
| * 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. |
| */ |
| |
| /** |
| * NASHORN-148 : arguments element deletion/resurrection does not work as expected |
| * |
| * @test |
| * @run |
| */ |
| |
| |
| function func(x) { |
| print("func.x = " + x); |
| print("func.arguments[0] = " + arguments[0]); |
| |
| arguments[0] = "world"; |
| |
| print("func.x = " + x); |
| print("func.arguments[0] = " + arguments[0]); |
| |
| x = "changed x"; |
| print("func.x = " + x); |
| print("func.arguments[0] = " + arguments[0]); |
| |
| // delete arguments[0] |
| delete arguments[0]; |
| print("func.x = " + x); |
| print("func.arguments[0] = " + arguments[0]); |
| |
| // resurrect arguments[0] |
| arguments[0] = 42; |
| print("func.x = " + x); |
| print("func.arguments[0] = " + arguments[0]); |
| |
| x = 33; |
| print("func.x = " + x); |
| print("func.arguments[0] = " + arguments[0]); |
| } |
| |
| func(3.14); |
| |
| |
| // deletion and resurrection of different argument |
| function func2(x, y) { |
| delete arguments[0]; |
| arguments[0] = 3434; |
| print("func2.x = " + x); |
| print("func2.arguments[0] = " + arguments[0]); |
| |
| print("func2.y = " + y); |
| print("func2.arguments[1] = " + arguments[1]); |
| |
| y = 54; |
| print("func2.y = " + y); |
| print("func2.arguments[1] = " + arguments[1]); |
| |
| arguments[1] = 67; |
| print("func2.y = " + y); |
| print("func2.arguments[1] = " + arguments[1]); |
| } |
| |
| func2(1, 3); |
| |