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