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js/src/jit-test/tests/proxy/testDirectProxyHas6.js@129ffea94266

js/src/jit-test/tests/proxy/testDirectProxyHas6.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.

 /*

  * Don't throw a type error if the trap reports an undefined property as

  * non-present, regardless of extensibility.

  */

 var target = {};

 Object.preventExtensions(target);

 assertEq(

     'foo' in new Proxy(target, {

         has: function (target, name) {

             return false;

         }

     }), false);