1 /*
   2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * JDK-8077149: __noSuchProperty__ and __noSuchMethod__ invocations are not properly guarded
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var o = {};
  32 
  33 function invoke() {
  34     return o._();
  35 }
  36 
  37 Object.prototype.__noSuchProperty__ = function() {
  38     return function() { return "no such property" };
  39 };
  40 
  41 Assert.assertEquals(invoke(), "no such property");
  42 
  43 Object.prototype.__noSuchMethod__ = function() {
  44     return "no such method";
  45 };
  46 
  47 Assert.assertEquals(invoke(), "no such method");
  48 
  49 Object.prototype._ = function() {
  50     return "underscore method";
  51 };
  52 
  53 Assert.assertEquals(invoke(), "underscore method");