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js/src/jit-test/tests/proxy/testDirectProxyHas6.js@deefc01c0e14

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

Thu, 15 Jan 2015 21:03:48 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 21:03:48 +0100

branch

TOR_BUG_9701

changeset 11

deefc01c0e14

permissions

-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

 /*

  * 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);