Version 3.20.11.1

test/webkit/fast/js/toString-number.js

-// 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;