1// Copyright 2010 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 28function AndBB(x,y) { 29 return (x == 0) && (y == 0); 30} 31 32function AndBN(x,y) { 33 return (x == 0) && y; 34} 35 36function AndNB(x,y) { 37 return x && (y == 0); 38} 39 40function AndNN(x,y) { 41 return x && y; 42} 43 44assertTrue(AndBB(0, 0)); 45assertFalse(AndBB(1, 0)); 46assertFalse(AndBB(0, 1)); 47assertFalse(AndBB(1, 1)); 48 49assertEquals(0, AndBN(0, 0)); 50assertEquals(1, AndBN(0, 1)); 51assertFalse(AndBN(1, 0)); 52assertEquals(1, AndBN(0, 1)); 53assertEquals(2, AndBN(0, 2)); 54assertFalse(AndBN(1, 1)); 55assertFalse(AndBN(1, 2)); 56 57assertEquals(0, AndNB(0, 0)); 58assertTrue(AndNB(1, 0)); 59assertEquals(0, AndNB(0, 1)); 60assertEquals("", AndNB("", 1)); 61assertFalse(AndNB(1, 1)); 62assertTrue(AndNB(2, 0)); 63 64assertEquals(0, AndNN(0, 0)); 65assertEquals(0, AndNN(1, 0)); 66assertEquals(0, AndNN(2, 0)); 67assertEquals(0, AndNN(0, 1)); 68assertEquals(0, AndNN(0, 2)); 69assertEquals(1, AndNN(1, 1)); 70assertEquals(2, AndNN(3, 2)); 71