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78 lines
2.9 KiB
78 lines
2.9 KiB
11 years ago
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// Copyright 2013 the V8 project authors. All rights reserved.
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// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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description(
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'Test for equality of many combinations types.'
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);
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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' ];
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var exceptions = [
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'"-0" == false',
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'"0" == false',
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'"0" == new String("0")',
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'"1" == true',
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'-0 == "-0"',
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'-0 == "0"',
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'-0 == false',
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'-0 == new String("0")',
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'0 == "-0"',
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'0 == "0"',
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'0 == -0',
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'0 == false',
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'0 == new String("0")',
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'0 === -0',
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'0.1 == "0.1"',
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'1 == "1"',
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'1 == true',
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'new Object == new Object',
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'new Object === new Object',
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'new String("0") == false',
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'new String("0") == new String("0")',
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'new String("0") === new String("0")',
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'null == undefined',
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];
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var exceptionMap = new Object;
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var i, j;
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for (i = 0; i < exceptions.length; ++i)
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exceptionMap[exceptions[i]] = 1;
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for (i = 0; i < values.length; ++i) {
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for (j = 0; j < values.length; ++j) {
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var expression = values[i] + " == " + values[j];
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var reversed = values[j] + " == " + values[i];
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shouldBe(expression, ((i == j) ^ (exceptionMap[expression] || exceptionMap[reversed])) ? "true" : "false");
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}
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}
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for (i = 0; i < values.length; ++i) {
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for (j = 0; j < values.length; ++j) {
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var expression = values[i] + " === " + values[j];
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var reversed = values[j] + " === " + values[i];
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shouldBe(expression, ((i == j) ^ (exceptionMap[expression] || exceptionMap[reversed])) ? "true" : "false");
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}
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}
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