js/src/tests/ecma_5/JSON/stringify-boxed-primitives.js@129ffea94266
js/src/tests/ecma_5/JSON/stringify-boxed-primitives.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 // Any copyright is dedicated to the Public Domain.
2 // http://creativecommons.org/licenses/publicdomain/
4 var gTestfile = 'stringify-boxed-primitives.js';
5 //-----------------------------------------------------------------------------
6 var BUGNUMBER = 584909;
7 var summary = "Stringification of Boolean/String/Number objects";
9 print(BUGNUMBER + ": " + summary);
11 /**************
12 * BEGIN TEST *
13 **************/
15 function redefine(obj, prop, fun)
16 {
17 var desc =
18 { value: fun, writable: true, configurable: true, enumerable: false };
19 Object.defineProperty(obj, prop, desc);
20 }
22 assertEq(JSON.stringify(new Boolean(false)), "false");
24 assertEq(JSON.stringify(new Number(5)), "5");
26 assertEq(JSON.stringify(new String("foopy")), '"foopy"');
29 var numToString = Number.prototype.toString;
30 var numValueOf = Number.prototype.valueOf;
31 var objToString = Object.prototype.toString;
32 var objValueOf = Object.prototype.valueOf;
33 var boolToString = Boolean.prototype.toString;
34 var boolValueOf = Boolean.prototype.valueOf;
36 redefine(Boolean.prototype, "toString", function() { return 17; });
37 assertEq(JSON.stringify(new Boolean(false)), "false")
38 delete Boolean.prototype.toString;
39 assertEq(JSON.stringify(new Boolean(false)), "false");
40 delete Object.prototype.toString;
41 assertEq(JSON.stringify(new Boolean(false)), "false");
42 delete Boolean.prototype.valueOf;
43 assertEq(JSON.stringify(new Boolean(false)), "false");
44 delete Object.prototype.valueOf;
45 assertEq(JSON.stringify(new Boolean(false)), "false");
48 redefine(Boolean.prototype, "toString", boolToString);
49 redefine(Boolean.prototype, "valueOf", boolValueOf);
50 redefine(Object.prototype, "toString", objToString);
51 redefine(Object.prototype, "valueOf", objValueOf);
53 redefine(Number.prototype, "toString", function() { return 42; });
54 assertEq(JSON.stringify(new Number(5)), "5");
55 redefine(Number.prototype, "valueOf", function() { return 17; });
56 assertEq(JSON.stringify(new Number(5)), "17");
57 delete Number.prototype.toString;
58 assertEq(JSON.stringify(new Number(5)), "17");
59 delete Number.prototype.valueOf;
60 assertEq(JSON.stringify(new Number(5)), "null"); // isNaN(Number("[object Number]"))
61 delete Object.prototype.toString;
62 try
63 {
64 JSON.stringify(new Number(5));
65 throw new Error("didn't throw");
66 }
67 catch (e)
68 {
69 assertEq(e instanceof TypeError, true,
70 "ToNumber failure, should throw TypeError");
71 }
72 delete Object.prototype.valueOf;
73 try
74 {
75 JSON.stringify(new Number(5));
76 throw new Error("didn't throw");
77 }
78 catch (e)
79 {
80 assertEq(e instanceof TypeError, true,
81 "ToNumber failure, should throw TypeError");
82 }
85 redefine(Number.prototype, "toString", numToString);
86 redefine(Number.prototype, "valueOf", numValueOf);
87 redefine(Object.prototype, "toString", objToString);
88 redefine(Object.prototype, "valueOf", objValueOf);
91 redefine(String.prototype, "valueOf", function() { return 17; });
92 assertEq(JSON.stringify(new String(5)), '"5"');
93 redefine(String.prototype, "toString", function() { return 42; });
94 assertEq(JSON.stringify(new String(5)), '"42"');
95 delete String.prototype.toString;
96 assertEq(JSON.stringify(new String(5)), '"[object String]"');
97 delete Object.prototype.toString;
98 assertEq(JSON.stringify(new String(5)), '"17"');
99 delete String.prototype.valueOf;
100 try
101 {
102 JSON.stringify(new String(5));
103 throw new Error("didn't throw");
104 }
105 catch (e)
106 {
107 assertEq(e instanceof TypeError, true,
108 "ToString failure, should throw TypeError");
109 }
110 delete Object.prototype.valueOf;
111 try
112 {
113 JSON.stringify(new String(5));
114 throw new Error("didn't throw");
115 }
116 catch (e)
117 {
118 assertEq(e instanceof TypeError, true,
119 "ToString failure, should throw TypeError");
120 }
122 /******************************************************************************/
124 if (typeof reportCompare === "function")
125 reportCompare(true, true);
127 print("All tests passed!");
