js/src/tests/ecma_5/String/match-throws-nonwritable-lastIndex-global.js@129ffea94266
js/src/tests/ecma_5/String/match-throws-nonwritable-lastIndex-global.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 /*
2 * Any copyright is dedicated to the Public Domain.
3 * http://creativecommons.org/licenses/publicdomain/
4 */
6 var BUGNUMBER = 501739;
7 var summary =
8 "String.prototype.match should throw when called with a global RegExp " +
9 "whose .lastIndex is non-writable";
11 print(BUGNUMBER + ": " + summary);
13 /**************
14 * BEGIN TEST *
15 **************/
17 var s = '0x2x4x6x8';
19 // First time with .lastIndex === 0
21 var p1 = /x/g;
22 Object.defineProperty(p1, "lastIndex", { writable: false });
24 try
25 {
26 s.match(p1);
27 throw "didn't throw";
28 }
29 catch (e)
30 {
31 assertEq(e instanceof TypeError, true,
32 "should have thrown a TypeError, instead got: " + e);
33 }
35 // Second time with .lastIndex !== 0
37 var p2 = /x/g;
38 Object.defineProperty(p2, "lastIndex", { writable: false, value: 3 });
40 try
41 {
42 s.match(p2);
43 throw "didn't throw";
44 }
45 catch (e)
46 {
47 assertEq(e instanceof TypeError, true,
48 "should have thrown a TypeError, instead got: " + e);
49 }
51 // Third time with .lastIndex === 0, no matches
53 var p3 = /q/g;
54 Object.defineProperty(p3, "lastIndex", { writable: false });
56 try
57 {
58 s.match(p3);
59 throw "didn't throw";
60 }
61 catch (e)
62 {
63 assertEq(e instanceof TypeError, true,
64 "should have thrown a TypeError, instead got: " + e);
65 }
67 // Fourth time with .lastIndex !== 0, no matches
69 var p4 = /q/g;
70 Object.defineProperty(p4, "lastIndex", { writable: false, value: 3 });
72 try
73 {
74 s.match(p4);
75 throw "didn't throw";
76 }
77 catch (e)
78 {
79 assertEq(e instanceof TypeError, true,
80 "should have thrown a TypeError, instead got: " + e);
81 }
83 /******************************************************************************/
85 if (typeof reportCompare === "function")
86 reportCompare(true, true);
88 print("Tests complete");
