16ded16be15dd865a9b21ea304d5273c8be299c87Steve Block// Copyright 2010 the V8 project authors. All rights reserved. 2a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Redistribution and use in source and binary forms, with or without 3a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// modification, are permitted provided that the following conditions are 4a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// met: 5a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 6a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Redistributions of source code must retain the above copyright 7a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// notice, this list of conditions and the following disclaimer. 8a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Redistributions in binary form must reproduce the above 9a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// copyright notice, this list of conditions and the following 10a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// disclaimer in the documentation and/or other materials provided 11a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// with the distribution. 12a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Neither the name of Google Inc. nor the names of its 13a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// contributors may be used to endorse or promote products derived 14a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// from this software without specific prior written permission. 15a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 16a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 286ded16be15dd865a9b21ea304d5273c8be299c87Steve Block// Tests that function does not have prototype. 296ded16be15dd865a9b21ea304d5273c8be299c87Steve Blockfunction testPrototype(f) { 306ded16be15dd865a9b21ea304d5273c8be299c87Steve Block assertFalse('prototype' in f); 316ded16be15dd865a9b21ea304d5273c8be299c87Steve Block assertEquals(undefined, f.prototype); 326ded16be15dd865a9b21ea304d5273c8be299c87Steve Block f.prototype = 42; 336ded16be15dd865a9b21ea304d5273c8be299c87Steve Block assertEquals(42, f.prototype); 346ded16be15dd865a9b21ea304d5273c8be299c87Steve Block assertTrue('prototype' in f); 356ded16be15dd865a9b21ea304d5273c8be299c87Steve Block} 36a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 376ded16be15dd865a9b21ea304d5273c8be299c87Steve Block// Tests that construction from function throws. 386ded16be15dd865a9b21ea304d5273c8be299c87Steve Blockfunction testConstruction(name) { 396ded16be15dd865a9b21ea304d5273c8be299c87Steve Block assertThrows("new " + name + "()"); 406ded16be15dd865a9b21ea304d5273c8be299c87Steve Block eval(name + ".prototype = 42;"); 416ded16be15dd865a9b21ea304d5273c8be299c87Steve Block assertThrows("new " + name + "()"); 426ded16be15dd865a9b21ea304d5273c8be299c87Steve Block} 43a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 446ded16be15dd865a9b21ea304d5273c8be299c87Steve BlocktestPrototype(eval); 456ded16be15dd865a9b21ea304d5273c8be299c87Steve BlocktestPrototype(Array.prototype.push); 466ded16be15dd865a9b21ea304d5273c8be299c87Steve BlocktestPrototype(Function.prototype.call); 476ded16be15dd865a9b21ea304d5273c8be299c87Steve BlocktestPrototype(String.fromCharCode); 486ded16be15dd865a9b21ea304d5273c8be299c87Steve Blockvar date = new Date(); 496ded16be15dd865a9b21ea304d5273c8be299c87Steve BlocktestPrototype(date.toString); 50a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 516ded16be15dd865a9b21ea304d5273c8be299c87Steve BlocktestConstruction("parseInt"); 526ded16be15dd865a9b21ea304d5273c8be299c87Steve BlocktestConstruction("Function.prototype.apply"); 536ded16be15dd865a9b21ea304d5273c8be299c87Steve Blockvar regexp = /abc/g; 546ded16be15dd865a9b21ea304d5273c8be299c87Steve BlocktestConstruction("regexp.test"); 55