Thu, 31 Aug 2017 15:30:47 +0800
merge
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 */
24 /**
25 * NASHORN-148 : arguments element deletion/resurrection does not work as expected
26 *
27 * @test
28 * @run
29 */
32 function func(x) {
33 print("func.x = " + x);
34 print("func.arguments[0] = " + arguments[0]);
36 arguments[0] = "world";
38 print("func.x = " + x);
39 print("func.arguments[0] = " + arguments[0]);
41 x = "changed x";
42 print("func.x = " + x);
43 print("func.arguments[0] = " + arguments[0]);
45 // delete arguments[0]
46 delete arguments[0];
47 print("func.x = " + x);
48 print("func.arguments[0] = " + arguments[0]);
50 // resurrect arguments[0]
51 arguments[0] = 42;
52 print("func.x = " + x);
53 print("func.arguments[0] = " + arguments[0]);
55 x = 33;
56 print("func.x = " + x);
57 print("func.arguments[0] = " + arguments[0]);
58 }
60 func(3.14);
63 // deletion and resurrection of different argument
64 function func2(x, y) {
65 delete arguments[0];
66 arguments[0] = 3434;
67 print("func2.x = " + x);
68 print("func2.arguments[0] = " + arguments[0]);
70 print("func2.y = " + y);
71 print("func2.arguments[1] = " + arguments[1]);
73 y = 54;
74 print("func2.y = " + y);
75 print("func2.arguments[1] = " + arguments[1]);
77 arguments[1] = 67;
78 print("func2.y = " + y);
79 print("func2.arguments[1] = " + arguments[1]);
80 }
82 func2(1, 3);