Mercurial > jdk8-mips64-public > nashorn / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/script/basic/assign_builtin_func_props.js	Fri Feb 15 18:30:19 2013 +0530
     1.3 @@ -0,0 +1,56 @@
     1.4 +/*
     1.5 + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +
    1.28 +/**
    1.29 + * Check that we can assign to all properties from builtin functions and their
    1.30 + * prototypes. This is to make sure all such properties are writable.
    1.31 + *
    1.32 + * @test
    1.33 + * @run
    1.34 + */
    1.35 +
    1.36 +(function() {
    1.37 +    var PropNamesGetter = Object.getOwnPropertyNames;
    1.38 +    var ObjectType = Object;
    1.39 +
    1.40 +    function assignAll(obj) {
    1.41 +        if (! (obj instanceof ObjectType)) {
    1.42 +            return;
    1.43 +        }
    1.44 +        var props = PropNamesGetter(obj);
    1.45 +        for (var p in props) {
    1.46 +            var value = obj[props[p]];
    1.47 +            obj[props[p]] = value;
    1.48 +        }
    1.49 +    }
    1.50 +
    1.51 +    var globalProps = PropNamesGetter(this);
    1.52 +    for (var i in globalProps) {
    1.53 +        var prop = globalProps[i];
    1.54 +        if (typeof this[prop] == 'function') {
    1.55 +            assignAll(this[prop].prototype);
    1.56 +            assignAll(this[prop]);
    1.57 +        }
    1.58 +    }
    1.59 +})();