Wed, 05 Sep 2018 01:21:35 -0700
Added tag jdk8u192-b09 for changeset 456c0d45c43b
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-261 : All 'eval' calls assumed to be global builtin eval calls
26 *
27 * @test
28 * @run
29 */
31 // call eval with no args
32 if (eval() !== undefined) {
33 fail("eval with no arg should return undefined");
34 }
36 // call eval with extra (ignored) args
37 function func() {
38 'use strict';
40 try {
41 // we pass hidden args after first arg which is code. Make sure
42 // those stay intact even when user passes extra args.
43 // Example: strict mode flag is passed as hidden arg...
45 eval("eval = 3", "hello", "world", "nashorn");
46 fail("SyntaxError expected!");
47 } catch (e) {
48 if (! (e instanceof SyntaxError)) {
49 fail("SyntaxError expected, got " + e);
50 }
51 }
52 }
54 func();
56 // try calling 'eval' -- but from with scope rather than builtin one
57 with ( {
58 eval: function() {
59 if (arguments.length != 1) {
60 fail("arguments.length !== 1, it is " + arguments.length);
61 for (i in arguments) { print(arguments[i]); }
62 }
63 }
64 }) {
66 eval("hello");
67 }
69 // finally, overwrite builtin 'eval'
70 var reached = false;
71 eval = function() {
72 reached = true;
73 for (i in arguments) {
74 print(arguments[i]);
75 }
76 }
78 // pass no args to our overwritten eval
79 // the new eval should not print anything (no hidden args passed)
80 eval();
82 // make sure our modified eval was called
83 if (! reached) {
84 fail("modified eval was not called");
85 }