js/src/tests/ecma_3/Object/shell.js@129ffea94266
js/src/tests/ecma_3/Object/shell.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: 14 Mar 2001
8 *
9 * SUMMARY: Utility functions for testing objects -
10 *
11 * Suppose obj is an instance of a native type, e.g. Number.
12 * Then obj.toString() invokes Number.prototype.toString().
13 * We would also like to access Object.prototype.toString().
14 *
15 * The difference is this: suppose obj = new Number(7).
16 * Invoking Number.prototype.toString() on this just returns 7.
17 * Object.prototype.toString() on this returns '[object Number]'.
18 *
19 * The getJSType() function below will return '[object Number]' for us.
20 * The getJSClass() function returns 'Number', the [[Class]] property of obj.
21 * See ECMA-262 Edition 3, 13-Oct-1999, Section 8.6.2
22 */
23 //-----------------------------------------------------------------------------
26 var cnNoObject = 'Unexpected Error!!! Parameter to this function must be an object';
27 var cnNoClass = 'Unexpected Error!!! Cannot find Class property';
28 var cnObjectToString = Object.prototype.toString;
29 var GLOBAL = 'global';
31 // checks that it's safe to call findType()
32 function getJSType(obj)
33 {
34 if (isObject(obj))
35 return findType(obj);
36 return cnNoObject;
37 }
40 // checks that it's safe to call findType()
41 function getJSClass(obj)
42 {
43 if (isObject(obj))
44 return findClass(findType(obj));
45 return cnNoObject;
46 }
49 function findType(obj)
50 {
51 return cnObjectToString.apply(obj);
52 }
55 // given '[object Number]', return 'Number'
56 function findClass(sType)
57 {
58 var re = /^\[.*\s+(\w+)\s*\]$/;
59 var a = sType.match(re);
61 if (a && a[1])
62 return a[1];
63 return cnNoClass;
64 }
67 function isObject(obj)
68 {
69 return obj instanceof Object;
70 }
