Mercurial > jdk8-mips64-public > nashorn / file comparison
comparison: test/script/basic/assign_builtin_func_props.js
test/script/basic/assign_builtin_func_props.js
- changeset 97
- 757a49aaad02
- parent 0
- b1a7da25b547
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| 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 */ | |
| 23 | |
| 24 | |
| 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 */ | |
| 32 | |
| 33 (function() { | |
| 34 var PropNamesGetter = Object.getOwnPropertyNames; | |
| 35 var ObjectType = Object; | |
| 36 | |
| 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 } | |
| 47 | |
| 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 })(); |
