14a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// Copyright 2010 the V8 project authors. All rights reserved. 24a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// Redistribution and use in source and binary forms, with or without 34a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// modification, are permitted provided that the following conditions are 44a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// met: 54a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// 64a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// * Redistributions of source code must retain the above copyright 74a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// notice, this list of conditions and the following disclaimer. 84a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// * Redistributions in binary form must reproduce the above 94a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// copyright notice, this list of conditions and the following 104a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// disclaimer in the documentation and/or other materials provided 114a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// with the distribution. 124a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// * Neither the name of Google Inc. nor the names of its 134a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// contributors may be used to endorse or promote products derived 144a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// from this software without specific prior written permission. 154a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// 164a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 174a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 184a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 194a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 204a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 214a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 224a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 234a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 244a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 254a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 264a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 274a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org 284a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.orgfunction createLargeCOWArray() { 294a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org var s = "[0"; 304a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org // The constant below depends on the max object size in new space. 314a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org for (var i = 0; i < (128 << 10); i++) { 324a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org s += ",0"; 334a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org } 344a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org s += "]"; 354a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org return eval(s); 364a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org} 374a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org 384a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.orgvar large_cow_array = createLargeCOWArray(); 394a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org 404a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// Force copy. Because the array is large it will test the slow array 414a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.org// cloning in large object space. 424a1fe7d5e92fdb673d5f05d5ddf7b1ed703ba18dwhesse@chromium.orglarge_cow_array[17] = 42; 43