1bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// Copyright 2008 the V8 project authors. All rights reserved. 2bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// Redistribution and use in source and binary forms, with or without 3bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// modification, are permitted provided that the following conditions are 4bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// met: 5bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// 6bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// * Redistributions of source code must retain the above copyright 7bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// notice, this list of conditions and the following disclaimer. 8bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// * Redistributions in binary form must reproduce the above 9bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// copyright notice, this list of conditions and the following 10bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// disclaimer in the documentation and/or other materials provided 11bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// with the distribution. 12bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// * Neither the name of Google Inc. nor the names of its 13bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// contributors may be used to endorse or promote products derived 14bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// from this software without specific prior written permission. 15bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// 16bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org 28bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgvar testCache = {}; 29bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgvar doLookup = function(id) { 30bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org return testCache[id] = 'foo'; 31bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org}; 32bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org 33bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgvar r2 = doLookup(0); 34bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgvar r1 = doLookup([0]); 35bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.org 36bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgassertFalse(r1 === testCache); 37bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgassertEquals('foo', r1); 38bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgassertEquals('f', r1[0]); 39bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgassertEquals('foo', r2); 40bdf2f942b9c2713af9965409f9dafa2f9f09b9ddager@chromium.orgassertEquals('f', r2[0]); 41