js/src/tests/js1_8_5/regress/regress-609617.js@129ffea94266
js/src/tests/js1_8_5/regress/regress-609617.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: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * Any copyright is dedicated to the Public Domain.
4 * http://creativecommons.org/licenses/publicdomain/
5 */
7 var actual;
8 var expect = "pass";
10 var x = "fail";
11 function f() {
12 var x = "pass";
13 delete(eval("actual = x"));
14 }
15 f();
16 assertEq(actual, expect);
18 function g() { return 1 }
19 function h() { function g() { throw 2; } eval('g()')++; }
21 try {
22 h();
23 assertEq(0, -1);
24 } catch (e) {
25 assertEq(e, 2);
26 }
28 var lhs_prefix = ["", "++", "--", "", "", "[", "[y, " ];
29 var lhs_suffix = [" = 'no'", "", "", "++", "--", ", y] = [3, 4]", "] = [5, 6]"];
31 for (var i = 0; i < lhs_prefix.length; i++) {
32 try {
33 eval(lhs_prefix[i] + "eval('x')" + lhs_suffix[i]);
34 assertEq(i, -2);
35 } catch (e) {
36 /*
37 * NB: JSOP_SETCALL throws only JSMSG_BAD_LEFTSIDE_OF_ASS, it does not
38 * specialize for ++ and -- as the compiler's error reporting does. See
39 * the next section's forked assertEq code.
40 */
41 assertEq(e.message, "invalid assignment left-hand side");
42 }
43 }
45 /* Destructuring desugars in the obvious way, so y must be 5 here. */
46 assertEq(y, 5);
48 /* Now test for strict mode rejecting any SETCALL variant at compile time. */
49 for (var i = 0; i < lhs_prefix.length; i++) {
50 try {
51 eval("(function () { 'use strict'; " + lhs_prefix[i] + "foo('x')" + lhs_suffix[i] + "; })");
52 assertEq(i, -3);
53 } catch (e) {
54 if (/\+\+|\-\-/.test(lhs_prefix[i] || lhs_suffix[i]))
55 assertEq(e.message, "invalid increment/decrement operand");
56 else
57 assertEq(e.message, "invalid assignment left-hand side");
58 }
59 }
61 /*
62 * The useless delete is optimized away, but the SETCALL must not be. It's not
63 * an early error, though.
64 */
65 var fooArg;
66 function foo(arg) { fooArg = arg; }
67 try {
68 eval("delete (foo('x') = 42);");
69 assertEq(0, -4);
70 } catch (e) {
71 assertEq(e.message, "invalid assignment left-hand side");
72 }
73 assertEq(fooArg, 'x');
75 /* Delete of a call expression is not an error at all, even in strict mode. */
76 function g() {
77 "use strict";
78 assertEq(delete Object(), true);
79 }
80 g();
82 reportCompare(0, 0, "ok");
