jdk8-mips64-public/nashorn: test/script/basic/assign_builtin_func

8008291: Add more tests for better coverage of objects, scripting and parser packages
Reviewed-by: lagergren, jlaskey

     1 /*

     2  * Copyright (c) 2010, 2013, 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  */

    25 /**

    26  * Check that we can assign to all properties from builtin functions and their

    27  * prototypes. This is to make sure all such properties are writable.

    28  *

    29  * @test

    30  * @run

    31  */

    33 (function() {

    34     var PropNamesGetter = Object.getOwnPropertyNames;

    35     var ObjectType = Object;

    37     function assignAll(obj) {

    38         if (! (obj instanceof ObjectType)) {

    39             return;

    40         }

    41         var props = PropNamesGetter(obj);

    42         for (var p in props) {

    43             var value = obj[props[p]];

    44             obj[props[p]] = value;

    45         }

    46     }

    48     var globalProps = PropNamesGetter(this);

    49     for (var i in globalProps) {

    50         var prop = globalProps[i];

    51         if (typeof this[prop] == 'function') {

    52             assignAll(this[prop].prototype);

    53             assignAll(this[prop]);

    54         }

    55     }

    56 })();

test/script/basic/assign_builtin_func_props.js@757a49aaad02