1// Copyright 2013 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28// Test that we always use original Intl.Constructors for toLocaleString calls. 29 30function throwError() { 31 throw new Error('Malicious method invoked.'); 32} 33 34Intl.Collator = Intl.NumberFormat = Intl.DateTimeFormat = throwError; 35 36Intl.Collator.prototype.compare = throwError; 37Intl.NumberFormat.prototype.format = throwError; 38Intl.DateTimeFormat.prototype.format = throwError; 39 40// Make sure constructors actually throw now. 41assertThrows('new Intl.Collator()'); 42assertThrows('new Intl.NumberFormat()'); 43assertThrows('new Intl.DateTimeFormat()'); 44 45// None of these should throw. 46assertDoesNotThrow('new Date().toLocaleString()'); 47assertDoesNotThrow('new Date().toLocaleDateString()'); 48assertDoesNotThrow('new Date().toLocaleTimeString()'); 49assertDoesNotThrow('new Number(12345.412).toLocaleString()'); 50assertDoesNotThrow('new String(\'abc\').localeCompare(\'bcd\')'); 51