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 | |
michael@0 | 2 | // Test exotic ways of triggering recompilation. |
michael@0 | 3 | |
michael@0 | 4 | // Lowered native call. |
michael@0 | 5 | |
michael@0 | 6 | var x = 0; |
michael@0 | 7 | var y = true; |
michael@0 | 8 | for (var i = 0; i < 20; i++) { |
michael@0 | 9 | x += Array.map.apply(undefined, [[0], function(x) { if (i == 10) eval("y = 20"); return 1; }])[0]; |
michael@0 | 10 | } |
michael@0 | 11 | assertEq(x, 20); |
michael@0 | 12 | assertEq(y, 20); |
michael@0 | 13 | |
michael@0 | 14 | // Recompilation triggered by local function. |
michael@0 | 15 | |
michael@0 | 16 | var o = {}; |
michael@0 | 17 | function what(q) { |
michael@0 | 18 | function inner() { return q; } |
michael@0 | 19 | o.f = inner; |
michael@0 | 20 | var a = o.f(); |
michael@0 | 21 | return a; |
michael@0 | 22 | } |
michael@0 | 23 | for (var i = 0; i < 10; i++) { |
michael@0 | 24 | var a = what(i); |
michael@0 | 25 | assertEq(a, i); |
michael@0 | 26 | } |
michael@0 | 27 | |
michael@0 | 28 | // Lowered scripted call to apply returning code pointer. |
michael@0 | 29 | |
michael@0 | 30 | var global = 3; |
michael@0 | 31 | function foo(x, y) { |
michael@0 | 32 | var q = x.apply(null, y); |
michael@0 | 33 | if (q != 10) |
michael@0 | 34 | assertEq(global, true); |
michael@0 | 35 | } |
michael@0 | 36 | foo(function(a) { global = a; return 10; }, [1]); |
michael@0 | 37 | foo(function(a) { global = a; return 10; }, [1]); |
michael@0 | 38 | foo(function(a) { global = a; return 10; }, [1]); |
michael@0 | 39 | assertEq(global, 1); |
michael@0 | 40 | foo(function(a) { global = a; return 3; }, [true]); |
michael@0 | 41 | assertEq(global, true); |
michael@0 | 42 | |
michael@0 | 43 | // Lowered scripted call returning NULL. |
michael@0 | 44 | |
michael@0 | 45 | var oglobal = 3; |
michael@0 | 46 | function xfoo(x, y) { |
michael@0 | 47 | var q = x.apply(null, y); |
michael@0 | 48 | if (q != 10) |
michael@0 | 49 | assertEq(oglobal, true); |
michael@0 | 50 | } |
michael@0 | 51 | xfoo(function(a) { oglobal = a; return 10; }, [1]); |
michael@0 | 52 | xfoo(function(a) { oglobal = a; return 10; }, [1]); |
michael@0 | 53 | xfoo(function(a) { oglobal = a; return 10; }, [1]); |
michael@0 | 54 | assertEq(oglobal, 1); |
michael@0 | 55 | xfoo(function(a) { [1,2,3]; oglobal = a; return 3; }, [true]); |
michael@0 | 56 | assertEq(oglobal, true); |
michael@0 | 57 | |
michael@0 | 58 | // Recompilation out of SplatApplyArgs. |
michael@0 | 59 | |
michael@0 | 60 | weirdarray = [,,1,2,3]; |
michael@0 | 61 | Object.defineProperty(weirdarray, 0, {get: function() { vglobal = 'true'; }}); |
michael@0 | 62 | |
michael@0 | 63 | var vglobal = 3; |
michael@0 | 64 | function yfoo(x, y) { |
michael@0 | 65 | var q = x.apply(null, y); |
michael@0 | 66 | if (q != 10) |
michael@0 | 67 | assertEq(vglobal, 'true'); |
michael@0 | 68 | else |
michael@0 | 69 | assertEq(vglobal, 3); |
michael@0 | 70 | } |
michael@0 | 71 | yfoo(function(a) { return 10; }, [1]); |
michael@0 | 72 | yfoo(function(a) { return 10; }, [1]); |
michael@0 | 73 | yfoo(function(a) { return 10; }, [1]); |
michael@0 | 74 | yfoo(function() { return 0; }, weirdarray); |