128a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// Copyright 2011 the V8 project authors. All rights reserved. 228a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// Redistribution and use in source and binary forms, with or without 328a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// modification, are permitted provided that the following conditions are 428a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// met: 528a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// 628a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// * Redistributions of source code must retain the above copyright 728a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// notice, this list of conditions and the following disclaimer. 828a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// * Redistributions in binary form must reproduce the above 928a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// copyright notice, this list of conditions and the following 1028a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// disclaimer in the documentation and/or other materials provided 1128a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// with the distribution. 1228a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// * Neither the name of Google Inc. nor the names of its 1328a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// contributors may be used to endorse or promote products derived 1428a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// from this software without specific prior written permission. 1528a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// 1628a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1728a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1828a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1928a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2028a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2128a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2228a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2328a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2428a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2528a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2628a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2728a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org 2828a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// Test that overwriting Array.prototype.push does not make 2928a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org// Object.defineProperties misbehave. 3028a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.org 3128a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.orgArray.prototype.push = 1; 3228a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.orgvar desc = {foo: {value: 10}, bar: {get: function() {return 42; }}}; 3328a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.orgvar obj = {}; 3428a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.orgvar x = Object.defineProperties(obj, desc); 3528a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.orgassertEquals(x.foo, 10); 3628a37086dc5bb171203246e0d9701882d56d6e81rossberg@chromium.orgassertEquals(x.bar, 42); 37