js/src/jit-test/tests/basic/bug504587-1.js@129ffea94266
js/src/jit-test/tests/basic/bug504587-1.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 // This test case failed a WIP patch. See https://bugzilla.mozilla.org/show_bug.cgi?id=504587#c68
3 function B() {}
4 B.prototype.x = 1;
5 var d = new B;
7 var names = ['z', 'z', 'z', 'z', 'z', 'z', 'z', 'x'];
8 for (var i = 0; i < names.length; i++) {
9 x = d.x; // guard on shapeOf(d)
10 d[names[i]] = 2; // unpredicted shape change
11 y = d.x; // guard here is elided
12 }
13 assertEq(y, 2); // Assertion failed: got 1, expected 2
