js/src/tests/ecma_5/extensions/extension-methods-reject-null-undefined-this.js@129ffea94266
js/src/tests/ecma_5/extensions/extension-methods-reject-null-undefined-this.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 //-----------------------------------------------------------------------------
7 var BUGNUMBER = 619283;
8 var summary =
9 "ECMAScript built-in methods that immediately throw when |this| is " +
10 "|undefined| or |null| (due to CheckObjectCoercible, ToObject, or ToString)";
12 print(BUGNUMBER + ": " + summary);
14 /**************
15 * BEGIN TEST *
16 **************/
18 // This test fills out for the non-standard methods which
19 // ecma_5/misc/builtin-methods-reject-null-undefined-this.js declines to test.
21 var ClassToMethodMap =
22 {
23 Object: [/*
24 * Don't box this just yet for these methods -- they're used too
25 * much without qualification to do that. :-(
26 */
27 /* "__defineGetter__", "__defineSetter__", */
28 "__lookupGetter__", "__lookupSetter__", "watch", "unwatch",
29 "toSource"],
30 Function: ["toSource"],
31 Array: ["toSource"],
32 String: ["toSource", "quote", "bold", "italics", "fixed", "fontsize",
33 "fontcolor", "link", "anchor", "strike", "small", "big", "blink",
34 "sup", "sub", "substr", "trimLeft", "trimRight", "toJSON"],
35 Boolean: ["toSource", "toJSON"],
36 Number: ["toSource", "toJSON"],
37 Date: ["toSource", "toLocaleFormat", "getYear", "setYear",
38 "toGMTString"],
39 RegExp: ["toSource"],
40 Error: ["toSource"],
41 };
43 var badThisValues = [null, undefined];
45 function testMethod(Class, className, method)
46 {
47 var expr;
49 // Try out explicit this values
50 for (var i = 0, sz = badThisValues.length; i < sz; i++)
51 {
52 var badThis = badThisValues[i];
54 expr = className + ".prototype." + method + ".call(" + badThis + ")";
55 try
56 {
57 Class.prototype[method].call(badThis);
58 throw new Error(expr + " didn't throw a TypeError");
59 }
60 catch (e)
61 {
62 assertEq(e instanceof TypeError, true,
63 "wrong error for " + expr + ", instead threw " + e);
64 }
66 expr = className + ".prototype." + method + ".apply(" + badThis + ")";
67 try
68 {
69 Class.prototype[method].apply(badThis);
70 throw new Error(expr + " didn't throw a TypeError");
71 }
72 catch (e)
73 {
74 assertEq(e instanceof TypeError, true,
75 "wrong error for " + expr + ", instead threw " + e);
76 }
77 }
79 // ..and for good measure..
81 expr = "(0, " + className + ".prototype." + method + ")()"
82 try
83 {
84 // comma operator to call GetValue() on the method and de-Reference it
85 (0, Class.prototype[method])();
86 throw new Error(expr + " didn't throw a TypeError");
87 }
88 catch (e)
89 {
90 assertEq(e instanceof TypeError, true,
91 "wrong error for " + expr + ", instead threw " + e);
92 }
93 }
95 for (var className in ClassToMethodMap)
96 {
97 var Class = this[className];
99 var methodNames = ClassToMethodMap[className];
100 for (var i = 0, sz = methodNames.length; i < sz; i++)
101 {
102 var method = methodNames[i];
103 testMethod(Class, className, method);
104 }
105 }
107 /******************************************************************************/
109 if (typeof reportCompare === "function")
110 reportCompare(true, true);
112 print("All tests passed!");
