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js/src/jit-test/tests/basic/testLengthOnNonNativeProto.js@129ffea94266

js/src/jit-test/tests/basic/testLengthOnNonNativeProto.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.

 function testLengthOnNonNativeProto()

 {

   var o = {};

   o.__proto__ = [3];

   for (var j = 0; j < 5; j++)

     o[0];

   var o2 = {};

   o2.__proto__ = [];

   for (var j = 0; j < 5; j++)

     o2.length;

   function foo() { }

   foo.__proto__ = [];

   for (var j = 0; j < 5; j++)

     foo.length;

   return "no assertion";

 }

 assertEq(testLengthOnNonNativeProto(), "no assertion");