v8/test/webkit/fast/js/toString-number.js
yangguo@chromium.org aa3518a0f3 Make sure files end with exactly one new line and police this in presubmit.
The changes are (excluding presubmit.py) mechanical. I added the following
lines after the check and iterated the presubmit script until all errors
went away:

f = open(name, "w");
if contents.endswith('\n\n'):
  f.write(contents[0:-1])
else:
  f.write(contents + '\n')

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/82803005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 13:50:39 +00:00

95 lines
5.5 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("Test the conversion performed by the function Number.prototype.toString.");
var numberIndex = 0;
var base10StringIndex = 1;
var base2StringIndex = 2;
var base36StringIndex = 3;
var validNumberData = [
// Regular Integers:
[0, '0', '0', '0'],
[-1, '-1', '-1', '-1'],
[1, '1', '1', '1'],
[1984, '1984', '11111000000', '1j4'],
[-1984, '-1984', '-11111000000', '-1j4'],
// Limits:
[2147483647, '2147483647', '1111111111111111111111111111111', 'zik0zj'], // INT_MAX.
[-2147483648, '-2147483648', '-10000000000000000000000000000000', '-zik0zk'], // INT_MIN
[9007199254740992, '9007199254740992', '100000000000000000000000000000000000000000000000000000', '2gosa7pa2gw'], // Max Integer in a double.
[-9007199254740992, '-9007199254740992', '-100000000000000000000000000000000000000000000000000000', '-2gosa7pa2gw'], // Min Integer in a double.
// Integers represented as double.
[0.0, '0', '0', '0'],
[-1.0, '-1', '-1', '-1'],
[1.0, '1', '1', '1'],
[1984.0, '1984', '11111000000', '1j4'],
[-1984.0, '-1984', '-11111000000', '-1j4'],
// Limits:
[2147483647.0, '2147483647', '1111111111111111111111111111111', 'zik0zj'], // INT_MAX.
[-2147483648.0, '-2147483648', '-10000000000000000000000000000000', '-zik0zk'], // INT_MIN
[9007199254740992.0, '9007199254740992', '100000000000000000000000000000000000000000000000000000', '2gosa7pa2gw'], // Max Integer in a double.
[-9007199254740992.0, '-9007199254740992', '-100000000000000000000000000000000000000000000000000000', '-2gosa7pa2gw'], // Min Integer in a double.
// Double.
[0.1, '0.1', '0.0001100110011001100110011001100110011001100110011001101', '0.3lllllllllm'],
[-1.1, '-1.1', '-1.000110011001100110011001100110011001100110011001101', '-1.3llllllllm'],
[1.1, '1.1', '1.000110011001100110011001100110011001100110011001101', '1.3llllllllm'],
[1984.1, '1984.1', '11111000000.00011001100110011001100110011001100110011', '1j4.3lllllllc'],
[-1984.1, '-1984.1', '-11111000000.00011001100110011001100110011001100110011', '-1j4.3lllllllc'],
// Limits:
[2147483647.1, '2147483647.1', '1111111111111111111111111111111.000110011001100110011', 'zik0zj.3lllg'],
[-2147483648.1, '-2147483648.1', '-10000000000000000000000000000000.000110011001100110011', '-zik0zk.3lllg'],
[9007199254740992.1, '9007199254740992', '100000000000000000000000000000000000000000000000000000', '2gosa7pa2gw'],
[-9007199254740992.1, '-9007199254740992', '-100000000000000000000000000000000000000000000000000000', '-2gosa7pa2gw'],
];
for (var i = 0; i < validNumberData.length; ++i) {
number = validNumberData[i][numberIndex];
// Base 10:
stringBase10 = validNumberData[i][base10StringIndex];
shouldBeEqualToString('Number(' + number + ').toString()', stringBase10);
shouldBeEqualToString('Number.prototype.toString.call(' + number + ')', stringBase10);
shouldBeEqualToString('Number.prototype.toString.call(new Number(' + number + '))', stringBase10);
// Passing the string to number should also lead to valid conversion.
shouldBeEqualToString('Number("' + number + '").toString()', stringBase10);
// Passing the base explicitly.
shouldBeEqualToString('Number(' + number + ').toString(10)', stringBase10);
// Base 2:
stringBase2 = validNumberData[i][base2StringIndex];
shouldBeEqualToString('Number(' + number + ').toString(2)', stringBase2);
shouldBeEqualToString('Number.prototype.toString.call(' + number + ', 2)', stringBase2);
shouldBeEqualToString('Number.prototype.toString.call(new Number(' + number + '), 2)', stringBase2);
// Base 36:
stringBase36 = validNumberData[i][base36StringIndex];
shouldBeEqualToString('Number(' + number + ').toString(36)', stringBase36);
shouldBeEqualToString('Number.prototype.toString.call(' + number + ', 36)', stringBase36);
shouldBeEqualToString('Number.prototype.toString.call(new Number(' + number + '), 36)', stringBase36);
}
successfullyParsed = true;