Mercurial > hg > openjdk > jigsaw > nashorn
view test/script/basic/JDK-8011421.js @ 170:0548c134b9ac
8011421: When using Object.defineProperty on arrays, PropertyDescriptor's property accessors are invoked multiple times
Reviewed-by: lagergren, hannesw
author | sundar |
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date | Thu, 04 Apr 2013 13:54:51 +0530 |
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/* * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /** * JDK-8011421: When using Object.defineProperty on arrays, PropertyDescriptor's property accessors are invoked multiple times * * @test * @run */ var configurableGetterCalled = 0; // create a property descriptor object with "configurable" // property with a user defined getter var propDesc = Object.defineProperty({}, "configurable", { get: function() { configurableGetterCalled++; return false } } ); // make array length non-configurable Object.defineProperty([], "length", propDesc); // above should have called "configurable" getter only once if (configurableGetterCalled !== 1) { fail("defineProperty on array should call propDesc getters only once"); }