blob: 6bf253c7dcd912f7797a83b1cf8f1cceecff5ea1 [file] [log] [blame]
// Copyright 2013 the V8 project authors. All rights reserved.
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. 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.
//
// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
description(
'Test for equality of many combinations types.'
);
var values = [ '0', '1', '0.1', '2', '3', '4', '5', '6', '7', '-0', '"0"', '"1"', '"0.1"', '"-0"', 'null', 'undefined', 'false', 'true', 'new String("0")', 'new Object' ];
var exceptions = [
'"-0" == false',
'"0" == false',
'"0" == new String("0")',
'"1" == true',
'-0 == "-0"',
'-0 == "0"',
'-0 == false',
'-0 == new String("0")',
'0 == "-0"',
'0 == "0"',
'0 == -0',
'0 == false',
'0 == new String("0")',
'0 === -0',
'0.1 == "0.1"',
'1 == "1"',
'1 == true',
'new Object == new Object',
'new Object === new Object',
'new String("0") == false',
'new String("0") == new String("0")',
'new String("0") === new String("0")',
'null == undefined',
];
var exceptionMap = new Object;
var i, j;
for (i = 0; i < exceptions.length; ++i)
exceptionMap[exceptions[i]] = 1;
for (i = 0; i < values.length; ++i) {
for (j = 0; j < values.length; ++j) {
var expression = values[i] + " == " + values[j];
var reversed = values[j] + " == " + values[i];
shouldBe(expression, ((i == j) ^ (exceptionMap[expression] || exceptionMap[reversed])) ? "true" : "false");
}
}
for (i = 0; i < values.length; ++i) {
for (j = 0; j < values.length; ++j) {
var expression = values[i] + " === " + values[j];
var reversed = values[j] + " === " + values[i];
shouldBe(expression, ((i == j) ^ (exceptionMap[expression] || exceptionMap[reversed])) ? "true" : "false");
}
}