Sat, 03 Jan 2015 20:18:00 +0100
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 * Ensure that flat matches with metachars in them don't have their metachars
3 * interpreted as special.
4 */
6 function isPatternSyntaxError(pattern) {
7 try {
8 new RegExp(pattern);
9 return false;
10 } catch (e if e instanceof SyntaxError) {
11 return true;
12 }
13 }
15 // Bug example.
16 assertEq("1+2".replace("1+2", "$&+3", "g"), "1+2+3");
17 assertEq("1112".replace("1+2", "", "g"), "1112");
19 // ^
20 assertEq("leading text^my hat".replace("^my hat", "", "g"), "leading text");
21 assertEq("my hat".replace("^my hat", "", "g"), "my hat");
23 // $
24 assertEq("leading text$my money".replace("leading text$", "", "g"), "my money");
25 assertEq("leading text".replace("leading text$", "", "g"), "leading text");
27 // \
28 var BSL = '\\';
29 assertEq(("dir C:" + BSL + "Windoze").replace("C:" + BSL, "", "g"),
30 "dir Windoze");
31 assertEq(isPatternSyntaxError("C:" + BSL), true);
33 // .
34 assertEq("This is a sentence. It has words.".replace(".", "!", "g"),
35 "This is a sentence! It has words!");
36 assertEq("This is an unterminated sentence".replace(".", "", "g"),
37 "This is an unterminated sentence");
39 // *
40 assertEq("Video killed the radio *".replace(" *", "", "g"), "Video killed the radio");
41 assertEq("aaa".replace("a*", "", "g"), "aaa");
43 // +
44 assertEq("On the + side".replace(" +", "", "g"), "On the side");
45 assertEq("1111111111111".replace("1+", "", "g"), "1111111111111");
47 // \+
48 assertEq(("Inverse cone head: " + BSL + "++/").replace(BSL + "+", "", "g"),
49 "Inverse cone head: +/");
50 assertEq((BSL + BSL + BSL).replace(BSL + "+", "", "g"),
51 BSL + BSL + BSL);
53 // \\+
54 assertEq((BSL + BSL + "+").replace(BSL + BSL + "+", "", "g"), "");
55 assertEq((BSL + BSL + BSL).replace(BSL + BSL + "+", "", "g"), (BSL + BSL + BSL));
57 // \\\
58 assertEq((BSL + BSL + BSL + BSL).replace(BSL + BSL + BSL, "", "g"), BSL);
59 assertEq(isPatternSyntaxError(BSL + BSL + BSL), true);
61 // \\\\
62 assertEq((BSL + BSL + BSL + BSL).replace(BSL + BSL + BSL + BSL, "", "i"), "");
63 assertEq((BSL + BSL).replace(BSL + BSL + BSL + BSL, "", "g"), BSL + BSL);
66 // ?
67 assertEq("Pressing question?".replace("?", ".", "g"), "Pressing question.");
68 assertEq("a".replace("a?", "", "g"), "a");
70 // (
71 assertEq("(a".replace("(", "", "g"), "a");
73 // )
74 assertEq("a)".replace(")", "", "g"), "a");
76 // ( and )
77 assertEq("(foo)".replace("(foo)", "", "g"), "");
78 assertEq("a".replace("(a)", "", "g"), "a");
80 // [
81 assertEq("[a".replace("[", "", "g"), "a");
83 // ]
84 assertEq("a]".replace("]", "", "g"), "a");
86 // [ and ]
87 assertEq("a".replace("[a-z]", "", "g"), "a");
88 assertEq("You would write your regexp as [a-z]".replace("[a-z]", "", "g"),
89 "You would write your regexp as ");
91 // {
92 assertEq("Numbers may be specified in the interval {1,100}".replace("{1,", "", "g"),
93 "Numbers may be specified in the interval 100}");
95 // }
96 assertEq("Numbers may be specified in the interval {1,100}".replace(",100}", "", "g"),
97 "Numbers may be specified in the interval {1");
99 // { and }
100 assertEq("Numbers may be specified in the interval {1,100}".replace(" {1,100}", "", "g"),
101 "Numbers may be specified in the interval");
102 assertEq("aaa".replace("a{1,10}", "", "g"), "aaa");
104 // |
105 assertEq("Mr. Gorbachev|Tear down this wall!".replace("|Tear down this wall!", "", "g"),
106 "Mr. Gorbachev");
107 assertEq("foobar".replace("foo|bar", "", "g"), "foobar");
109 print("PASS");