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");