js/src/jit-test/tests/jaeger/recompile/exotic.js@129ffea94266
js/src/jit-test/tests/jaeger/recompile/exotic.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.
2 // Test exotic ways of triggering recompilation.
4 // Lowered native call.
6 var x = 0;
7 var y = true;
8 for (var i = 0; i < 20; i++) {
9 x += Array.map.apply(undefined, [[0], function(x) { if (i == 10) eval("y = 20"); return 1; }])[0];
10 }
11 assertEq(x, 20);
12 assertEq(y, 20);
14 // Recompilation triggered by local function.
16 var o = {};
17 function what(q) {
18 function inner() { return q; }
19 o.f = inner;
20 var a = o.f();
21 return a;
22 }
23 for (var i = 0; i < 10; i++) {
24 var a = what(i);
25 assertEq(a, i);
26 }
28 // Lowered scripted call to apply returning code pointer.
30 var global = 3;
31 function foo(x, y) {
32 var q = x.apply(null, y);
33 if (q != 10)
34 assertEq(global, true);
35 }
36 foo(function(a) { global = a; return 10; }, [1]);
37 foo(function(a) { global = a; return 10; }, [1]);
38 foo(function(a) { global = a; return 10; }, [1]);
39 assertEq(global, 1);
40 foo(function(a) { global = a; return 3; }, [true]);
41 assertEq(global, true);
43 // Lowered scripted call returning NULL.
45 var oglobal = 3;
46 function xfoo(x, y) {
47 var q = x.apply(null, y);
48 if (q != 10)
49 assertEq(oglobal, true);
50 }
51 xfoo(function(a) { oglobal = a; return 10; }, [1]);
52 xfoo(function(a) { oglobal = a; return 10; }, [1]);
53 xfoo(function(a) { oglobal = a; return 10; }, [1]);
54 assertEq(oglobal, 1);
55 xfoo(function(a) { [1,2,3]; oglobal = a; return 3; }, [true]);
56 assertEq(oglobal, true);
58 // Recompilation out of SplatApplyArgs.
60 weirdarray = [,,1,2,3];
61 Object.defineProperty(weirdarray, 0, {get: function() { vglobal = 'true'; }});
63 var vglobal = 3;
64 function yfoo(x, y) {
65 var q = x.apply(null, y);
66 if (q != 10)
67 assertEq(vglobal, 'true');
68 else
69 assertEq(vglobal, 3);
70 }
71 yfoo(function(a) { return 10; }, [1]);
72 yfoo(function(a) { return 10; }, [1]);
73 yfoo(function(a) { return 10; }, [1]);
74 yfoo(function() { return 0; }, weirdarray);
