// Copyright 2013 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. // Test bitwise operations with booleans. var t = 1; function testFalseLeftHandSide() { var b; if (t) b = false; assertEquals(b | 1, 1); assertEquals(b & 1, 0); assertEquals(b ^ 1, 1); assertEquals(b << 1, 0); assertEquals(b >> 1, 0); assertEquals(b >>> 1, 0); } function testFalseRightHandSide() { if (t) b = false; assertEquals(1 | b, 1); assertEquals(1 & b, 0); assertEquals(1 ^ b, 1); assertEquals(1 << b, 1); assertEquals(1 >> b, 1); assertEquals(1 >>> b, 1); } function testTrueLeftHandSide() { if (t) b = true; assertEquals(b | 1, 1); assertEquals(b & 1, 1); assertEquals(b ^ 1, 0); assertEquals(b << 1, 2); assertEquals(b >> 1, 0); assertEquals(b >>> 1, 0); } function testTrueRightHandSide() { if (t) b = true; assertEquals(1 | b, 1); assertEquals(1 & b, 1); assertEquals(1 ^ b, 0); assertEquals(1 << b, 2); assertEquals(1 >> b, 0); assertEquals(1 >>> b, 0); } function testBothSides() { if (t) a = true; if (t) b = false; assertEquals(a | b, 1); assertEquals(a & b, 0); assertEquals(a ^ b, 1); assertEquals(a << b, 1); assertEquals(a >> b, 1); assertEquals(a >>> b, 1); } testFalseLeftHandSide(); testFalseRightHandSide(); testTrueLeftHandSide(); testTrueRightHandSide(); testFalseLeftHandSide(); testFalseRightHandSide(); testTrueLeftHandSide(); testTrueRightHandSide(); testBothSides(); testBothSides();