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 // Values in distinct spans. 29 function or_test0(x, y) { return x | y; } 30 function and_test0(x, y) { return x & y; } 31 function add_test0(x, y) { return x + y; } 32 33 assertEquals(3, or_test0(1, 2)); // 1 | 2 34 assertEquals(2, and_test0(3, 6)); // 3 & 6 35 assertEquals(5, add_test0(2, 3)); // 2 + 3 36 37 38 // Values in the same span. 39 function or_test1(x, y) { return x | x; } 40 function and_test1(x, y) { return x & x; } 41 function add_test1(x, y) { return x + x; } 42 43 assertEquals(1, or_test1(1, 2)); // 1 | 1 44 assertEquals(3, and_test1(3, 6)); // 3 & 3 45 assertEquals(4, add_test1(2, 3)); // 2 + 2 46 47 48 // Values in distinct spans that alias. 49 function or_test2(x, y) { x = y; return x | y; } 50 function and_test2(x, y) { x = y; return x & y; } 51 function add_test2(x, y) { x = y; return x + y; } 52 53 assertEquals(2, or_test2(1, 2)); // 2 | 2 54 assertEquals(6, and_test2(3, 6)); // 6 & 6 55 assertEquals(6, add_test2(2, 3)); // 3 + 3 56
