js/src/tests/ecma_3/RegExp/regress-105972.js@129ffea94266
js/src/tests/ecma_3/RegExp/regress-105972.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
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 * Date: 22 October 2001
8 *
9 * SUMMARY: Regression test for Bugzilla bug 105972:
10 * "/^.*?$/ will not match anything"
11 *
12 * See http://bugzilla.mozilla.org/show_bug.cgi?id=105972
13 */
14 //-----------------------------------------------------------------------------
15 var i = 0;
16 var BUGNUMBER = 105972;
17 var summary = 'Regression test for Bugzilla bug 105972';
18 var cnEmptyString = '';
19 var status = '';
20 var statusmessages = new Array();
21 var pattern = '';
22 var patterns = new Array();
23 var string = '';
24 var strings = new Array();
25 var actualmatch = '';
26 var actualmatches = new Array();
27 var expectedmatch = '';
28 var expectedmatches = new Array();
31 /*
32 * The bug: this match was coming up null in Rhino and SpiderMonkey.
33 * It should match the whole string. The reason:
34 *
35 * The * operator is greedy, but *? is non-greedy: it will stop
36 * at the simplest match it can find. But the pattern here asks us
37 * to match till the end of the string. So the simplest match must
38 * go all the way out to the end, and *? has no choice but to do it.
39 */
40 status = inSection(1);
41 pattern = /^.*?$/;
42 string = 'Hello World';
43 actualmatch = string.match(pattern);
44 expectedmatch = Array(string);
45 addThis();
48 /*
49 * Leave off the '$' condition - here we expect the empty string.
50 * Unlike the above pattern, we don't have to match till the end of
51 * the string, so the non-greedy operator *? doesn't try to...
52 */
53 status = inSection(2);
54 pattern = /^.*?/;
55 string = 'Hello World';
56 actualmatch = string.match(pattern);
57 expectedmatch = Array(cnEmptyString);
58 addThis();
61 /*
62 * Try '$' combined with an 'or' operator.
63 *
64 * The operator *? will consume the string from left to right,
65 * attempting to satisfy the condition (:|$). When it hits ':',
66 * the match will stop because the operator *? is non-greedy.
67 *
68 * The submatch $1 = (:|$) will contain the ':'
69 */
70 status = inSection(3);
71 pattern = /^.*?(:|$)/;
72 string = 'Hello: World';
73 actualmatch = string.match(pattern);
74 expectedmatch = Array('Hello:', ':');
75 addThis();
78 /*
79 * Again, '$' combined with an 'or' operator.
80 *
81 * The operator * will consume the string from left to right,
82 * attempting to satisfy the condition (:|$). When it hits ':',
83 * the match will not stop since * is greedy. The match will
84 * continue until it hits $, the end-of-string boundary.
85 *
86 * The submatch $1 = (:|$) will contain the empty string
87 * conceived to exist at the end-of-string boundary.
88 */
89 status = inSection(4);
90 pattern = /^.*(:|$)/;
91 string = 'Hello: World';
92 actualmatch = string.match(pattern);
93 expectedmatch = Array(string, cnEmptyString);
94 addThis();
99 //-----------------------------------------------------------------------------
100 test();
101 //-----------------------------------------------------------------------------
105 function addThis()
106 {
107 statusmessages[i] = status;
108 patterns[i] = pattern;
109 strings[i] = string;
110 actualmatches[i] = actualmatch;
111 expectedmatches[i] = expectedmatch;
112 i++;
113 }
116 function test()
117 {
118 enterFunc ('test');
119 printBugNumber(BUGNUMBER);
120 printStatus (summary);
121 testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches);
122 exitFunc ('test');
123 }
