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.
michael@0 | 1 | // vim: set ts=8 sts=4 et sw=4 tw=99: |
michael@0 | 2 | |
michael@0 | 3 | function f() { |
michael@0 | 4 | return [[], [], [], []]; |
michael@0 | 5 | } |
michael@0 | 6 | |
michael@0 | 7 | function setelem(obj, key, val) { |
michael@0 | 8 | obj[key] = val; |
michael@0 | 9 | } |
michael@0 | 10 | |
michael@0 | 11 | // Generate IC |
michael@0 | 12 | setelem([], 0, "hi"); |
michael@0 | 13 | setelem([], 0, "hi"); |
michael@0 | 14 | |
michael@0 | 15 | var arrays = f(); |
michael@0 | 16 | |
michael@0 | 17 | var evil = { }; |
michael@0 | 18 | Object.defineProperty(evil, "1", { set: function (v) { this.ham = v; } }); |
michael@0 | 19 | Array.prototype.__proto__ = evil; |
michael@0 | 20 | |
michael@0 | 21 | var k = arrays[0]; |
michael@0 | 22 | setelem(k, 1, "yam"); |
michael@0 | 23 | assertEq(k.ham, "yam"); |
michael@0 | 24 |