js/src/tests/js1_5/Regress/regress-152646.js@6474c204b198
js/src/tests/js1_5/Regress/regress-152646.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 /*
7 *
8 * Date: 08 July 2002
9 * SUMMARY: Testing expressions with large numbers of parentheses
10 * See http://bugzilla.mozilla.org/show_bug.cgi?id=152646
11 *
12 */
13 //-----------------------------------------------------------------------------
14 var UBound = 0;
15 var BUGNUMBER = 152646;
16 var summary = 'Testing expressions with large numbers of parentheses';
17 var status = '';
18 var statusitems = [];
19 var actual = '';
20 var actualvalues = [];
21 var expect= '';
22 var expectedvalues = [];
25 /*
26 * Just seeing that we don't crash when compiling this assignment -
27 *
28 * We will form an eval string to set the result-variable |actual|.
29 * To get a feel for this, suppose N were 3. Then the eval string is
30 * 'actual = (((0)));' The expected value for this after eval() is 0.
31 */
32 status = inSection(1);
34 var sLeft = '((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((';
35 sLeft += sLeft;
36 sLeft += sLeft;
37 sLeft += sLeft;
38 sLeft += sLeft;
39 sLeft += sLeft;
41 var sRight = '))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))';
42 sRight += sRight;
43 sRight += sRight;
44 sRight += sRight;
45 sRight += sRight;
46 sRight += sRight;
48 var sEval = 'actual = ' + sLeft + '0' + sRight;
49 try
50 {
51 eval(sEval);
52 }
53 catch(e)
54 {
55 /*
56 * An exception during this eval is OK, as the runtime can throw one
57 * in response to too deep recursion. We haven't crashed; good!
58 */
59 actual = 0;
60 }
61 expect = 0;
62 addThis();
66 //-----------------------------------------------------------------------------
67 test();
68 //-----------------------------------------------------------------------------
72 function addThis()
73 {
74 statusitems[UBound] = status;
75 actualvalues[UBound] = actual;
76 expectedvalues[UBound] = expect;
77 UBound++;
78 }
81 function test()
82 {
83 enterFunc('test');
84 printBugNumber(BUGNUMBER);
85 printStatus(summary);
87 for (var i=0; i<UBound; i++)
88 {
89 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
90 }
92 exitFunc ('test');
93 }
