1bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// Copyright 2013 the V8 project authors. All rights reserved. 2bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// Redistribution and use in source and binary forms, with or without 3bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// modification, are permitted provided that the following conditions are 4bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// met: 5bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// 6bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// * Redistributions of source code must retain the above copyright 7bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// notice, this list of conditions and the following disclaimer. 8bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// * Redistributions in binary form must reproduce the above 9bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// copyright notice, this list of conditions and the following 10bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// disclaimer in the documentation and/or other materials provided 11bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// with the distribution. 12bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// * Neither the name of Google Inc. nor the names of its 13bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// contributors may be used to endorse or promote products derived 14bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// from this software without specific prior written permission. 15bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// 16bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 28bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// Checks for security holes introduced by Object.property overrides. 29bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// For example: 30bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// Object.defineProperty(Array.prototype, 'locale', { 31bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// set: function(value) { 32bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// throw new Error('blah'); 33bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// }, 34bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// configurable: true, 35bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// enumerable: false 36bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// }); 37bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// 38bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// would throw in case of (JS) x.locale = 'us' or (C++) x->Set('locale', 'us'). 39bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// 40bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// Update both number-format.js and number-format.cc so they have the same 41bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// list of properties. 42bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 43bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// First get supported properties. 44bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.orgvar properties = []; 45bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// Some properties are optional and won't show up in resolvedOptions if 46bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// they were not requested - currency, currencyDisplay, 47bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org// minimumSignificantDigits and maximumSignificantDigits - so we request them. 48bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.orgvar options = Intl.NumberFormat( 49bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org undefined, {style: 'currency', currency: 'USD', currencyDisplay: 'name', 50bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org minimumSignificantDigits: 1, maximumSignificantDigits: 5}). 51bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org resolvedOptions(); 52bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.orgfor (var prop in options) { 53bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org if (options.hasOwnProperty(prop)) { 54bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org properties.push(prop); 55bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org } 56bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org} 57bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 58bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.orgvar expectedProperties = [ 59bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 'style', 'locale', 'numberingSystem', 60bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 'currency', 'currencyDisplay', 'useGrouping', 61bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 'minimumIntegerDigits', 'minimumFractionDigits', 62bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 'maximumFractionDigits', 'minimumSignificantDigits', 63bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 'maximumSignificantDigits' 64bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org]; 65bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 66bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.orgassertEquals(expectedProperties.length, properties.length); 67bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 68bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.orgproperties.forEach(function(prop) { 69bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org assertFalse(expectedProperties.indexOf(prop) === -1); 70bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org}); 71bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 72bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.orgtaintProperties(properties); 73bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org 74bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.orgvar locale = Intl.NumberFormat(undefined, 75bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org {currency: 'USD', currencyDisplay: 'name', 76bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org minimumIntegerDigits: 2, 77bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org numberingSystem: 'latn'}). 78bee51999422c0eeaae85ed99b5c0bd4126510ff1danno@chromium.org resolvedOptions().locale; 79