15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright 2013 the V8 project authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Redistribution and use in source and binary forms, with or without 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// modification, are permitted provided that the following conditions are 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// met: 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Redistributions of source code must retain the above copyright 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// notice, this list of conditions and the following disclaimer. 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Redistributions in binary form must reproduce the above 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// copyright notice, this list of conditions and the following 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// disclaimer in the documentation and/or other materials provided 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// with the distribution. 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// * Neither the name of Google Inc. nor the names of its 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// contributors may be used to endorse or promote products derived 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// from this software without specific prior written permission. 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Checks for security holes introduced by Object.property overrides. 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// For example: 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Object.defineProperty(Array.prototype, 'locale', { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// set: function(value) { 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// throw new Error('blah'); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// }, 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// configurable: true, 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// enumerable: false 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// }); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// would throw in case of (JS) x.locale = 'us' or (C++) x->Set('locale', 'us'). 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Update both break-iterator.js and break-iterator.cc so they have the same 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// list of properties. 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// First get supported properties. 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)var properties = []; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)var options = Intl.v8BreakIterator().resolvedOptions(); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)for (var prop in options) { 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (options.hasOwnProperty(prop)) { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) properties.push(prop); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)var expectedProperties = [ 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 'type', 'locale' 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)]; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)assertEquals(expectedProperties.length, properties.length); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)properties.forEach(function(prop) { 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) assertFalse(expectedProperties.indexOf(prop) === -1); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)taintProperties(properties); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)var locale = Intl.v8BreakIterator().resolvedOptions().locale; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)