1a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// Copyright 2010 the V8 project authors. All rights reserved. 2a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// Redistribution and use in source and binary forms, with or without 3a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// modification, are permitted provided that the following conditions are 4a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// met: 5a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// 6a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// * Redistributions of source code must retain the above copyright 7a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// notice, this list of conditions and the following disclaimer. 8a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// * Redistributions in binary form must reproduce the above 9a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// copyright notice, this list of conditions and the following 10a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// disclaimer in the documentation and/or other materials provided 11a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// with the distribution. 12a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// * Neither the name of Google Inc. nor the names of its 13a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// contributors may be used to endorse or promote products derived 14a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// from this software without specific prior written permission. 15a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// 16a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 28a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// Test that installing a getter on the global object instead of a 29a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// normal property works. 30a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 31badaffc570baec00166b0ad3bdc96995751a7e13ricow@chromium.orgx = 0; 32a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 33a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.orgfunction getX() { return x; } 34a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 35a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.orgfor (var i = 0; i < 10; i++) { 36a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org assertEquals(i < 5 ? 0 : 42, getX()); 37a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org if (i == 4) __defineGetter__("x", function() { return 42; }); 38a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org} 39a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 40a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 41a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// Test that installing a setter on the global object instead of a 42a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// normal property works. 43a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 44badaffc570baec00166b0ad3bdc96995751a7e13ricow@chromium.orgy = 0; 45a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.orgvar setter_y; 46a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 47a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.orgfunction setY(value) { y = value; } 48a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 49a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.orgfor (var i = 0; i < 10; i++) { 50a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org setY(i); 51a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org assertEquals(i < 5 ? i : 2 * i, y); 52a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org if (i == 4) { 53a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org __defineSetter__("y", function(value) { setter_y = 2 * value; }); 54a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org __defineGetter__("y", function() { return setter_y; }); 55a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org } 56a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org} 57a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 58a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 59a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// Test that replacing a getter with a normal property works as 60a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org// expected. 61a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 62a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org__defineGetter__("z", function() { return 42; }); 63a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 64a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.orgfunction getZ() { return z; } 65a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org 66a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.orgfor (var i = 0; i < 10; i++) { 67a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org assertEquals(i < 5 ? 42 : 0, getZ()); 68a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org if (i == 4) { 69a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org delete z; 70badaffc570baec00166b0ad3bdc96995751a7e13ricow@chromium.org z = 0; 71a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org } 72a55512615f5adc085d23bc8589d155c4b579fb7bkasperl@chromium.org} 73