/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is Mozilla Communicator client code, released * March 31, 1998. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ gTestfile = '15.1.2.3-2.js'; /** File Name: 15.1.2.3-2.js ECMA Section: 15.1.2.3 Function properties of the global object: parseFloat( string ) Description: The parseFloat function produces a number value dictated by the interpretation of the contents of the string argument defined as a decimal literal. When the parseFloat function is called, the following steps are taken: 1. Call ToString( string ). 2. Remove leading whitespace Result(1). 3. If neither Result(2) nor any prefix of Result(2) satisfies the syntax of a StrDecimalLiteral, return NaN. 4. Compute the longest prefix of Result(2) which might be Resusult(2) itself, that satisfies the syntax of a StrDecimalLiteral 5. Return the number value for the MV of Result(4). Note that parseFloate may interpret only a leading portion of the string as a number value; it ignores any characters that cannot be interpreted as part of the notation of a decimal literal, and no indication is given that such characters were ignored. StrDecimalLiteral:: Infinity DecimalDigits.DecimalDigits opt ExponentPart opt .DecimalDigits ExponentPart opt DecimalDigits ExponentPart opt Author: christine@netscape.com Date: 28 october 1997 */ var SECTION = "15.1.2.3-2"; var VERSION = "ECMA_1"; startTest(); var BUGNUMBER="none"; new TestCase( SECTION, "parseFloat(true)", Number.NaN, parseFloat(true) ); new TestCase( SECTION, "parseFloat(false)", Number.NaN, parseFloat(false) ); new TestCase( SECTION, "parseFloat('string')", Number.NaN, parseFloat("string") ); new TestCase( SECTION, "parseFloat(' Infinity')", Number.POSITIVE_INFINITY, parseFloat("Infinity") ); // new TestCase( SECTION, "parseFloat(Infinity)", Number.POSITIVE_INFINITY, parseFloat(Infinity) ); new TestCase( SECTION, "parseFloat(' 0')", 0, parseFloat(" 0") ); new TestCase( SECTION, "parseFloat(' -0')", -0, parseFloat(" -0") ); new TestCase( SECTION, "parseFloat(' +0')", 0, parseFloat(" +0") ); new TestCase( SECTION, "parseFloat(' 1')", 1, parseFloat(" 1") ); new TestCase( SECTION, "parseFloat(' -1')", -1, parseFloat(" -1") ); new TestCase( SECTION, "parseFloat(' +1')", 1, parseFloat(" +1") ); new TestCase( SECTION, "parseFloat(' 2')", 2, parseFloat(" 2") ); new TestCase( SECTION, "parseFloat(' -2')", -2, parseFloat(" -2") ); new TestCase( SECTION, "parseFloat(' +2')", 2, parseFloat(" +2") ); new TestCase( SECTION, "parseFloat(' 3')", 3, parseFloat(" 3") ); new TestCase( SECTION, "parseFloat(' -3')", -3, parseFloat(" -3") ); new TestCase( SECTION, "parseFloat(' +3')", 3, parseFloat(" +3") ); new TestCase( SECTION, "parseFloat(' 4')", 4, parseFloat(" 4") ); new TestCase( SECTION, "parseFloat(' -4')", -4, parseFloat(" -4") ); new TestCase( SECTION, "parseFloat(' +4')", 4, parseFloat(" +4") ); new TestCase( SECTION, "parseFloat(' 5')", 5, parseFloat(" 5") ); new TestCase( SECTION, "parseFloat(' -5')", -5, parseFloat(" -5") ); new TestCase( SECTION, "parseFloat(' +5')", 5, parseFloat(" +5") ); new TestCase( SECTION, "parseFloat(' 6')", 6, parseFloat(" 6") ); new TestCase( SECTION, "parseFloat(' -6')", -6, parseFloat(" -6") ); new TestCase( SECTION, "parseFloat(' +6')", 6, parseFloat(" +6") ); new TestCase( SECTION, "parseFloat(' 7')", 7, parseFloat(" 7") ); new TestCase( SECTION, "parseFloat(' -7')", -7, parseFloat(" -7") ); new TestCase( SECTION, "parseFloat(' +7')", 7, parseFloat(" +7") ); new TestCase( SECTION, "parseFloat(' 8')", 8, parseFloat(" 8") ); new TestCase( SECTION, "parseFloat(' -8')", -8, parseFloat(" -8") ); new TestCase( SECTION, "parseFloat(' +8')", 8, parseFloat(" +8") ); new TestCase( SECTION, "parseFloat(' 9')", 9, parseFloat(" 9") ); new TestCase( SECTION, "parseFloat(' -9')", -9, parseFloat(" -9") ); new TestCase( SECTION, "parseFloat(' +9')", 9, parseFloat(" +9") ); new TestCase( SECTION, "parseFloat(' 3.14159')", 3.14159, parseFloat(" 3.14159") ); new TestCase( SECTION, "parseFloat(' -3.14159')", -3.14159, parseFloat(" -3.14159") ); new TestCase( SECTION, "parseFloat(' +3.14159')", 3.14159, parseFloat(" +3.14159") ); new TestCase( SECTION, "parseFloat(' 3.')", 3, parseFloat(" 3.") ); new TestCase( SECTION, "parseFloat(' -3.')", -3, parseFloat(" -3.") ); new TestCase( SECTION, "parseFloat(' +3.')", 3, parseFloat(" +3.") ); new TestCase( SECTION, "parseFloat(' 3.e1')", 30, parseFloat(" 3.e1") ); new TestCase( SECTION, "parseFloat(' -3.e1')", -30, parseFloat(" -3.e1") ); new TestCase( SECTION, "parseFloat(' +3.e1')", 30, parseFloat(" +3.e1") ); new TestCase( SECTION, "parseFloat(' 3.e+1')", 30, parseFloat(" 3.e+1") ); new TestCase( SECTION, "parseFloat(' -3.e+1')", -30, parseFloat(" -3.e+1") ); new TestCase( SECTION, "parseFloat(' +3.e+1')", 30, parseFloat(" +3.e+1") ); new TestCase( SECTION, "parseFloat(' 3.e-1')", .30, parseFloat(" 3.e-1") ); new TestCase( SECTION, "parseFloat(' -3.e-1')", -.30, parseFloat(" -3.e-1") ); new TestCase( SECTION, "parseFloat(' +3.e-1')", .30, parseFloat(" +3.e-1") ); // StrDecimalLiteral::: .DecimalDigits ExponentPart opt new TestCase( SECTION, "parseFloat(' .00001')", 0.00001, parseFloat(" .00001") ); new TestCase( SECTION, "parseFloat(' +.00001')", 0.00001, parseFloat(" +.00001") ); new TestCase( SECTION, "parseFloat(' -0.0001')", -0.00001, parseFloat(" -.00001") ); new TestCase( SECTION, "parseFloat(' .01e2')", 1, parseFloat(" .01e2") ); new TestCase( SECTION, "parseFloat(' +.01e2')", 1, parseFloat(" +.01e2") ); new TestCase( SECTION, "parseFloat(' -.01e2')", -1, parseFloat(" -.01e2") ); new TestCase( SECTION, "parseFloat(' .01e+2')", 1, parseFloat(" .01e+2") ); new TestCase( SECTION, "parseFloat(' +.01e+2')", 1, parseFloat(" +.01e+2") ); new TestCase( SECTION, "parseFloat(' -.01e+2')", -1, parseFloat(" -.01e+2") ); new TestCase( SECTION, "parseFloat(' .01e-2')", 0.0001, parseFloat(" .01e-2") ); new TestCase( SECTION, "parseFloat(' +.01e-2')", 0.0001, parseFloat(" +.01e-2") ); new TestCase( SECTION, "parseFloat(' -.01e-2')", -0.0001, parseFloat(" -.01e-2") ); // StrDecimalLiteral::: DecimalDigits ExponentPart opt new TestCase( SECTION, "parseFloat(' 1234e5')", 123400000, parseFloat(" 1234e5") ); new TestCase( SECTION, "parseFloat(' +1234e5')", 123400000, parseFloat(" +1234e5") ); new TestCase( SECTION, "parseFloat(' -1234e5')", -123400000, parseFloat(" -1234e5") ); new TestCase( SECTION, "parseFloat(' 1234e+5')", 123400000, parseFloat(" 1234e+5") ); new TestCase( SECTION, "parseFloat(' +1234e+5')", 123400000, parseFloat(" +1234e+5") ); new TestCase( SECTION, "parseFloat(' -1234e+5')", -123400000, parseFloat(" -1234e+5") ); new TestCase( SECTION, "parseFloat(' 1234e-5')", 0.01234, parseFloat(" 1234e-5") ); new TestCase( SECTION, "parseFloat(' +1234e-5')", 0.01234, parseFloat(" +1234e-5") ); new TestCase( SECTION, "parseFloat(' -1234e-5')", -0.01234, parseFloat(" -1234e-5") ); new TestCase( SECTION, "parseFloat(' .01E2')", 1, parseFloat(" .01E2") ); new TestCase( SECTION, "parseFloat(' +.01E2')", 1, parseFloat(" +.01E2") ); new TestCase( SECTION, "parseFloat(' -.01E2')", -1, parseFloat(" -.01E2") ); new TestCase( SECTION, "parseFloat(' .01E+2')", 1, parseFloat(" .01E+2") ); new TestCase( SECTION, "parseFloat(' +.01E+2')", 1, parseFloat(" +.01E+2") ); new TestCase( SECTION, "parseFloat(' -.01E+2')", -1, parseFloat(" -.01E+2") ); new TestCase( SECTION, "parseFloat(' .01E-2')", 0.0001, parseFloat(" .01E-2") ); new TestCase( SECTION, "parseFloat(' +.01E-2')", 0.0001, parseFloat(" +.01E-2") ); new TestCase( SECTION, "parseFloat(' -.01E-2')", -0.0001, parseFloat(" -.01E-2") ); // StrDecimalLiteral::: DecimalDigits ExponentPart opt new TestCase( SECTION, "parseFloat(' 1234E5')", 123400000, parseFloat(" 1234E5") ); new TestCase( SECTION, "parseFloat(' +1234E5')", 123400000, parseFloat(" +1234E5") ); new TestCase( SECTION, "parseFloat(' -1234E5')", -123400000, parseFloat(" -1234E5") ); new TestCase( SECTION, "parseFloat(' 1234E+5')", 123400000, parseFloat(" 1234E+5") ); new TestCase( SECTION, "parseFloat(' +1234E+5')", 123400000, parseFloat(" +1234E+5") ); new TestCase( SECTION, "parseFloat(' -1234E+5')", -123400000, parseFloat(" -1234E+5") ); new TestCase( SECTION, "parseFloat(' 1234E-5')", 0.01234, parseFloat(" 1234E-5") ); new TestCase( SECTION, "parseFloat(' +1234E-5')", 0.01234, parseFloat(" +1234E-5") ); new TestCase( SECTION, "parseFloat(' -1234E-5')", -0.01234, parseFloat(" -1234E-5") ); // hex cases should all return NaN new TestCase( SECTION, "parseFloat(' 0x0')", 0, parseFloat(" 0x0")); new TestCase( SECTION, "parseFloat(' 0x1')", 0, parseFloat(" 0x1")); new TestCase( SECTION, "parseFloat(' 0x2')", 0, parseFloat(" 0x2")); new TestCase( SECTION, "parseFloat(' 0x3')", 0, parseFloat(" 0x3")); new TestCase( SECTION, "parseFloat(' 0x4')", 0, parseFloat(" 0x4")); new TestCase( SECTION, "parseFloat(' 0x5')", 0, parseFloat(" 0x5")); new TestCase( SECTION, "parseFloat(' 0x6')", 0, parseFloat(" 0x6")); new TestCase( SECTION, "parseFloat(' 0x7')", 0, parseFloat(" 0x7")); new TestCase( SECTION, "parseFloat(' 0x8')", 0, parseFloat(" 0x8")); new TestCase( SECTION, "parseFloat(' 0x9')", 0, parseFloat(" 0x9")); new TestCase( SECTION, "parseFloat(' 0xa')", 0, parseFloat(" 0xa")); new TestCase( SECTION, "parseFloat(' 0xb')", 0, parseFloat(" 0xb")); new TestCase( SECTION, "parseFloat(' 0xc')", 0, parseFloat(" 0xc")); new TestCase( SECTION, "parseFloat(' 0xd')", 0, parseFloat(" 0xd")); new TestCase( SECTION, "parseFloat(' 0xe')", 0, parseFloat(" 0xe")); new TestCase( SECTION, "parseFloat(' 0xf')", 0, parseFloat(" 0xf")); new TestCase( SECTION, "parseFloat(' 0xA')", 0, parseFloat(" 0xA")); new TestCase( SECTION, "parseFloat(' 0xB')", 0, parseFloat(" 0xB")); new TestCase( SECTION, "parseFloat(' 0xC')", 0, parseFloat(" 0xC")); new TestCase( SECTION, "parseFloat(' 0xD')", 0, parseFloat(" 0xD")); new TestCase( SECTION, "parseFloat(' 0xE')", 0, parseFloat(" 0xE")); new TestCase( SECTION, "parseFloat(' 0xF')", 0, parseFloat(" 0xF")); new TestCase( SECTION, "parseFloat(' 0X0')", 0, parseFloat(" 0X0")); new TestCase( SECTION, "parseFloat(' 0X1')", 0, parseFloat(" 0X1")); new TestCase( SECTION, "parseFloat(' 0X2')", 0, parseFloat(" 0X2")); new TestCase( SECTION, "parseFloat(' 0X3')", 0, parseFloat(" 0X3")); new TestCase( SECTION, "parseFloat(' 0X4')", 0, parseFloat(" 0X4")); new TestCase( SECTION, "parseFloat(' 0X5')", 0, parseFloat(" 0X5")); new TestCase( SECTION, "parseFloat(' 0X6')", 0, parseFloat(" 0X6")); new TestCase( SECTION, "parseFloat(' 0X7')", 0, parseFloat(" 0X7")); new TestCase( SECTION, "parseFloat(' 0X8')", 0, parseFloat(" 0X8")); new TestCase( SECTION, "parseFloat(' 0X9')", 0, parseFloat(" 0X9")); new TestCase( SECTION, "parseFloat(' 0Xa')", 0, parseFloat(" 0Xa")); new TestCase( SECTION, "parseFloat(' 0Xb')", 0, parseFloat(" 0Xb")); new TestCase( SECTION, "parseFloat(' 0Xc')", 0, parseFloat(" 0Xc")); new TestCase( SECTION, "parseFloat(' 0Xd')", 0, parseFloat(" 0Xd")); new TestCase( SECTION, "parseFloat(' 0Xe')", 0, parseFloat(" 0Xe")); new TestCase( SECTION, "parseFloat(' 0Xf')", 0, parseFloat(" 0Xf")); new TestCase( SECTION, "parseFloat(' 0XA')", 0, parseFloat(" 0XA")); new TestCase( SECTION, "parseFloat(' 0XB')", 0, parseFloat(" 0XB")); new TestCase( SECTION, "parseFloat(' 0XC')", 0, parseFloat(" 0XC")); new TestCase( SECTION, "parseFloat(' 0XD')", 0, parseFloat(" 0XD")); new TestCase( SECTION, "parseFloat(' 0XE')", 0, parseFloat(" 0XE")); new TestCase( SECTION, "parseFloat(' 0XF')", 0, parseFloat(" 0XF")); // make sure it' s reflexive new TestCase( SECTION, "parseFloat( ' ' +Math.PI+' ')", Math.PI, parseFloat( ' ' +Math.PI+' ')); new TestCase( SECTION, "parseFloat( ' ' +Math.LN2+' ')", Math.LN2, parseFloat( ' ' +Math.LN2+' ')); new TestCase( SECTION, "parseFloat( ' ' +Math.LN10+' ')", Math.LN10, parseFloat( ' ' +Math.LN10+' ')); new TestCase( SECTION, "parseFloat( ' ' +Math.LOG2E+' ')", Math.LOG2E, parseFloat( ' ' +Math.LOG2E+' ')); new TestCase( SECTION, "parseFloat( ' ' +Math.LOG10E+' ')", Math.LOG10E, parseFloat( ' ' +Math.LOG10E+' ')); new TestCase( SECTION, "parseFloat( ' ' +Math.SQRT2+' ')", Math.SQRT2, parseFloat( ' ' +Math.SQRT2+' ')); new TestCase( SECTION, "parseFloat( ' ' +Math.SQRT1_2+' ')", Math.SQRT1_2, parseFloat( ' ' +Math.SQRT1_2+' ')); test();