js/src/jit-test/tests/basic/testUndefinedPropertyAccess.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 function testUndefinedPropertyAccess() {
     2     var x = [1,2,3];
     3     var y = {};
     4     var a = { foo: 1 };
     5     y.__proto__ = x;
     6     var z = [x, x, x, y, y, y, y, a, a, a];
     7     var s = "";
     8     for (var i = 0; i < z.length; ++i)
     9         s += z[i].foo;
    10     return s;
    11 }
    12 assertEq(testUndefinedPropertyAccess(), "undefinedundefinedundefinedundefinedundefinedundefinedundefined111");

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