JezK
Edit File: instanceof-2.js
// Copyright 2010 the V8 project authors. All rights reserved. // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials provided // with the distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. var except = "exception"; var correct_answer_index = 0; var correct_answers = [ false, false, true, true, false, false, true, true, true, false, false, true, true, false, false, true, false, true, true, false, false, true, true, false, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, false, true, except, except, true, false, except, except, true, false, except, except, false, false, except, except, false, false, false, false, except, except, false, false, except, except, true, false, except, except, true, false, except, except, false, true, except, except, false, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, false, true, true, true, false, false, true, false, false, true, true, false, true, true, false, false, true, true, false, true, true, false, false, false, true, true, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, true, false, except, except, false, false, except, except, true, false, false, false, except, except, false, false, except, except, true, false, except, except, true, false, except, except, false, true, except, except, false, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, true, true, false, true, false, false, true, true, true, false, false, false, true, true, false, false, true, true, false, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, false, true, except, except, true, false, except, except, true, false, except, except, false, false, except, except, false, false, false, false, except, except, false, true, except, except, true, false, except, except, true, true, except, except, false, true, except, except, false, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, true, true, false, true, false, false, true, false, true, true, false, false, true, true, false, false, true, true, false, true, true, false, false, false, true, true, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, true, false, except, except, false, false, except, except, true, false, false, false, except, except, false, true, except, except, true, false, except, except, true, true, except, except, false, true, except, except, false, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, false, true, true, true, false, false, true, false, false, true, true, false, true, true, false, true, true, false, false, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, false, false, except, except, false, false, except, except, false, false, false, false, except, except, false, false, except, except, true, false, except, except, false, false, except, except, false, true, except, except, true, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, false, true, true, true, false, false, true, false, false, true, true, false, true, true, false, true, true, false, false, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, false, false, except, except, false, false, except, except, false, false, false, false, except, except, false, false, except, except, true, false, except, except, false, false, except, except, false, true, except, except, true, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, true, true, false, false, true, false, false, true, true, true, false, false, false, true, true, false, true, true, false, false, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, false, false, except, except, false, false, except, except, false, false, false, false, except, except, true, true, except, except, true, false, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, true, true, false, false, true, false, false, true, true, true, false, false, false, true, true, false, true, true, false, false, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, false, false, except, except, false, false, except, except, false, false, false, false, except, except, true, true, except, except, true, false, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, false, true, true, true, false, false, true, true, true, false, false, false, true, true, false, false, false, true, true, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, false, false, except, except, true, false, except, except, true, true, except, except, false, false, except, except, false, false, false, false, except, except, false, false, except, except, true, false, except, except, true, true, except, except, false, true, except, except, false, false, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, false, true, true, true, false, false, true, false, false, true, true, false, true, true, false, false, false, true, true, true, true, false, false, false, false, true, true, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, true, true, except, except, false, false, except, except, true, true, false, false, except, except, false, false, except, except, true, false, except, except, true, true, except, except, false, true, except, except, false, false, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, false, true, true, true, false, false, true, true, true, false, false, false, true, true, false, false, false, true, true, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, false, false, except, except, true, false, except, except, true, true, except, except, false, false, except, except, false, false, false, false, except, except, false, false, except, except, true, false, except, except, true, true, except, except, false, true, except, except, false, false, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, false, true, true, true, false, false, true, false, false, true, true, false, true, true, false, false, false, true, true, true, true, false, false, false, false, true, true, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, true, true, except, except, false, false, except, except, true, true, false, false, except, except, false, false, except, except, true, false, except, except, true, true, except, except, false, true, except, except, false, false, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, false, true, true, true, false, false, true, false, false, true, true, false, true, true, false, true, true, false, false, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, false, false, except, except, false, false, except, except, false, false, false, false, except, except, false, false, except, except, true, false, except, except, false, false, except, except, false, true, except, except, true, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, false, false, true, true, true, false, false, true, false, false, true, true, false, true, true, false, true, true, false, false, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, false, false, except, except, false, false, except, except, false, false, false, false, except, except, false, false, except, except, true, false, except, except, false, false, except, except, false, true, except, except, true, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, true, true, false, false, true, false, false, true, true, true, false, false, false, true, true, false, true, true, false, false, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, false, false, except, except, false, false, except, except, false, false, false, false, except, except, true, true, except, except, true, false, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, false, false, true, true, true, true, false, false, true, false, false, true, true, true, false, false, false, true, true, false, true, true, false, false, true, true, false, false, true, true, false, false, except, except, true, true, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, false, except, except, false, false, except, except, false, false, except, except, false, false, false, false, except, except, true, true, except, except, true, false, except, except, true, true, except, except, false, true, except, except, true, true, except, except, true, true, except, except, true, true, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except, except]; for (var i = 0; i < 256; i++) { Test(i & 1, i & 2, i & 4, i & 8, i & 0x10, i & 0x20, i & 0x40, i & 0x80); } function InstanceTest(x, func) { try { var answer = (x instanceof func); assertEquals(correct_answers[correct_answer_index], answer); } catch (e) { assertTrue(/prototype/.test(e)); assertEquals(correct_answers[correct_answer_index], except); } correct_answer_index++; } function Test(a, b, c, d, e, f, g, h) { var Foo = function() { } var Bar = function() { } if (c) Foo.prototype = 12; if (d) Bar.prototype = 13; var x = a ? new Foo() : new Bar(); var y = b ? new Foo() : new Bar(); InstanceTest(x, Foo); InstanceTest(y, Foo); InstanceTest(x, Bar); InstanceTest(y, Bar); if (e) x.__proto__ = Bar.prototype; if (f) y.__proto__ = Foo.prototype; if (g) { x.__proto__ = y; } else { if (h) y.__proto__ = x } InstanceTest(x, Foo); InstanceTest(y, Foo); InstanceTest(x, Bar); InstanceTest(y, Bar); }