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 /*

  * Call the trap with the handler as the this value, the target as the first

  * argument, the name of the property as the second argument, the value as the

  * third argument, and the receiver as the fourth argument

  */

 var target = {};

 var called = false;

 var handler = {

     set: function (target1, name, val, receiver) {

         assertEq(this, handler);

         assertEq(target1, target);

         assertEq(name, 'foo');

         assertEq(val, 'baz');

         assertEq(receiver, proxy);

         called = true;

     }

 };

 var proxy = new Proxy(target, handler);

 proxy['foo'] = 'baz';

 assertEq(called, true);