v8/test/webkit/char-at.js

132 lines
3.4 KiB
JavaScript

// 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(
'This is a test of the charAt and charCodeAt string functions.'
);
var undefined;
var cases = [
["", "omitted"],
["", undefined],
["", 0],
["", null],
["", false],
["", true],
["", 0.0],
["", 0.1],
["", 999],
["", 1/0],
["", -1],
["", -1/0],
["", 0/0],
["x", "omitted"],
["x", undefined],
["x", 0],
["x", null],
["x", false],
["x", true],
["x", 0.0],
["x", 0.1],
["x", 999],
["x", 1/0],
["x", -1],
["x", -1/0],
["x", 0/0],
["xy", "omitted"],
["xy", undefined],
["xy", 0],
["xy", null],
["xy", false],
["xy", true],
["xy", 0.0],
["xy", 0.1],
["xy", 999],
["xy", 1/0],
["xy", -1],
["xy", -1/0],
["xy", 0/0],
];
var answers = [['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['"x"', '120'],
['"x"', '120'],
['"x"', '120'],
['"x"', '120'],
['"x"', '120'],
['""', 'NaN'],
['"x"', '120'],
['"x"', '120'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['"x"', '120'],
['"x"', '120'],
['"x"', '120'],
['"x"', '120'],
['"x"', '120'],
['"x"', '120'],
['"y"', '121'],
['"x"', '120'],
['"x"', '120'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['""', 'NaN'],
['"x"', '120']];
for (var i = 0; i < cases.length; ++i)
{
var item = cases[i];
var result = answers[i];
if (item[1] == "omitted") {
shouldBe('"' + item[0] + '".charAt()', result[0]);
if (result[1] == 'NaN')
shouldBeNaN('"' + item[0] + '".charCodeAt()');
else
shouldBe('"' + item[0] + '".charCodeAt()', result[1]);
} else {
shouldBe('"' + item[0] + '".charAt(' + item[1] + ')', result[0]);
if (result[1] == 'NaN')
shouldBeNaN('"' + item[0] + '".charCodeAt(' + item[1] + ')');
else
shouldBe('"' + item[0] + '".charCodeAt(' + item[1] + ')', result[1]);
}
}