1e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// Copyright 2013 the V8 project authors. All rights reserved. 2e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// Redistribution and use in source and binary forms, with or without 3e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// modification, are permitted provided that the following conditions are 4e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// met: 5e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// 6e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// * Redistributions of source code must retain the above copyright 7e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// notice, this list of conditions and the following disclaimer. 8e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// * Redistributions in binary form must reproduce the above 9e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// copyright notice, this list of conditions and the following 10e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// disclaimer in the documentation and/or other materials provided 11e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// with the distribution. 12e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// * Neither the name of Google Inc. nor the names of its 13e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// contributors may be used to endorse or promote products derived 14e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// from this software without specific prior written permission. 15e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// 16e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org 28e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgvar pow30 = Math.pow(2, 30); 29e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgvar pow31 = Math.pow(2, 31); 30e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org 31e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgvar a = []; 32e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orga[pow31] = 31; 33e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org 34e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgassertEquals(pow31 + 1, a.length); 35e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgassertThrows(function() { a.concat(a); }, RangeError); 36e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org 37e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgvar b = []; 38e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgb[pow31 - 2] = 32; 39e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgvar ab = a.concat(b); 40e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgassertEquals(2 * pow31 - 1, ab.length); 41e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgassertEquals(31, ab[pow31]); 42e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgassertEquals(32, ab[2 * pow31 - 1]); 43e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.org 44e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgvar c = []; 45e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgc[pow30] = 30; 46e27d617298263725e8a48c2aa14029759b952623mstarzinger@chromium.orgassertThrows(function() { c.concat(c, a); }, RangeError); 47