blob: 716e52dfe2f1e30d5020266e05203f2523c6d4db [file] [log] [blame]
// Copyright 2009 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 undefined.
function testUndefinedLeftHandSide() {
assertEquals(undefined | 1, 1);
assertEquals(undefined & 1, 0);
assertEquals(undefined ^ 1, 1);
assertEquals(undefined << 1, 0);
assertEquals(undefined >> 1, 0);
assertEquals(undefined >>> 1, 0);
}
function testUndefinedRightHandSide() {
assertEquals(1 | undefined, 1);
assertEquals(1 & undefined, 0);
assertEquals(1 ^ undefined, 1);
assertEquals(1 << undefined, 1);
assertEquals(1 >> undefined, 1);
assertEquals(1 >>> undefined, 1);
}
testUndefinedLeftHandSide();
testUndefinedRightHandSide();