tests/auto/qml/parserstress/tests/ecma/GlobalObject/15.1.2.3-2.js

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is Mozilla Communicator client code, released
  16  * March 31, 1998.
  17  *
  18  * The Initial Developer of the Original Code is
  19  * Netscape Communications Corporation.
  20  * Portions created by the Initial Developer are Copyright (C) 1998
  21  * the Initial Developer. All Rights Reserved.
  22  *
  23  * Contributor(s):
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
  27  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28  * in which case the provisions of the GPL or the LGPL are applicable instead
  29  * of those above. If you wish to allow use of your version of this file only
  30  * under the terms of either the GPL or the LGPL, and not to allow others to
  31  * use your version of this file under the terms of the MPL, indicate your
  32  * decision by deleting the provisions above and replace them with the notice
  33  * and other provisions required by the GPL or the LGPL. If you do not delete
  34  * the provisions above, a recipient may use your version of this file under
  35  * the terms of any one of the MPL, the GPL or the LGPL.
  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 gTestfile = '15.1.2.3-2.js';
  40
  41 /**
  42    File Name:          15.1.2.3-2.js
  43    ECMA Section:       15.1.2.3 Function properties of the global object:
  44    parseFloat( string )
  45
  46    Description:        The parseFloat function produces a number value dictated
  47    by the interpretation of the contents of the string
  48    argument defined as a decimal literal.
  49
  50    When the parseFloat function is called, the following
  51    steps are taken:
  52
  53    1.  Call ToString( string ).
  54    2.  Remove leading whitespace Result(1).
  55    3.  If neither Result(2) nor any prefix of Result(2)
  56    satisfies the syntax of a StrDecimalLiteral,
  57    return NaN.
  58    4.  Compute the longest prefix of Result(2) which might
  59    be Resusult(2) itself, that satisfies the syntax of
  60    a StrDecimalLiteral
  61    5.  Return the number value for the MV of Result(4).
  62
  63    Note that parseFloate may interpret only a leading
  64    portion of the string as a number value; it ignores any
  65    characters that cannot be interpreted as part of the
  66    notation of a decimal literal, and no indication is given
  67    that such characters were ignored.
  68
  69    StrDecimalLiteral::
  70    Infinity
  71    DecimalDigits.DecimalDigits opt ExponentPart opt
  72    .DecimalDigits ExponentPart opt
  73    DecimalDigits ExponentPart opt
  74
  75    Author:             christine@netscape.com
  76    Date:               28 october 1997
  77
  78 */
  79 var SECTION = "15.1.2.3-2";
  80 var VERSION = "ECMA_1";
  81 startTest();
  82
  83 var BUGNUMBER="none";
  84
  85 new TestCase( SECTION, "parseFloat(true)",      Number.NaN,     parseFloat(true) );
  86 new TestCase( SECTION, "parseFloat(false)",     Number.NaN,     parseFloat(false) );
  87 new TestCase( SECTION, "parseFloat('string')",  Number.NaN,     parseFloat("string") );
  88
  89 new TestCase( SECTION, "parseFloat('     Infinity')",      Number.POSITIVE_INFINITY,    parseFloat("Infinity") );
  90 //     new TestCase( SECTION, "parseFloat(Infinity)",      Number.POSITIVE_INFINITY,    parseFloat(Infinity) );
  91
  92 new TestCase( SECTION,  "parseFloat('          0')",          0,          parseFloat("          0") );
  93 new TestCase( SECTION,  "parseFloat('          -0')",         -0,         parseFloat("          -0") );
  94 new TestCase( SECTION,  "parseFloat('          +0')",          0,         parseFloat("          +0") );
  95
  96 new TestCase( SECTION,  "parseFloat('          1')",          1,          parseFloat("          1") );
  97 new TestCase( SECTION,  "parseFloat('          -1')",         -1,         parseFloat("          -1") );
  98 new TestCase( SECTION,  "parseFloat('          +1')",          1,         parseFloat("          +1") );
  99
 100 new TestCase( SECTION,  "parseFloat('          2')",          2,          parseFloat("          2") );
 101 new TestCase( SECTION,  "parseFloat('          -2')",         -2,         parseFloat("          -2") );
 102 new TestCase( SECTION,  "parseFloat('          +2')",          2,         parseFloat("          +2") );
 103
 104 new TestCase( SECTION,  "parseFloat('          3')",          3,          parseFloat("          3") );
 105 new TestCase( SECTION,  "parseFloat('          -3')",         -3,         parseFloat("          -3") );
 106 new TestCase( SECTION,  "parseFloat('          +3')",          3,         parseFloat("          +3") );
 107
 108 new TestCase( SECTION,  "parseFloat('          4')",          4,          parseFloat("          4") );
 109 new TestCase( SECTION,  "parseFloat('          -4')",         -4,         parseFloat("          -4") );
 110 new TestCase( SECTION,  "parseFloat('          +4')",          4,         parseFloat("          +4") );
 111
 112 new TestCase( SECTION,  "parseFloat('          5')",          5,          parseFloat("          5") );
 113 new TestCase( SECTION,  "parseFloat('          -5')",         -5,         parseFloat("          -5") );
 114 new TestCase( SECTION,  "parseFloat('          +5')",          5,         parseFloat("          +5") );
 115
 116 new TestCase( SECTION,  "parseFloat('          6')",          6,          parseFloat("          6") );
 117 new TestCase( SECTION,  "parseFloat('          -6')",         -6,         parseFloat("          -6") );
 118 new TestCase( SECTION,  "parseFloat('          +6')",          6,         parseFloat("          +6") );
 119
 120 new TestCase( SECTION,  "parseFloat('          7')",          7,          parseFloat("          7") );
 121 new TestCase( SECTION,  "parseFloat('          -7')",         -7,         parseFloat("          -7") );
 122 new TestCase( SECTION,  "parseFloat('          +7')",          7,         parseFloat("          +7") );
 123
 124 new TestCase( SECTION,  "parseFloat('          8')",          8,          parseFloat("          8") );
 125 new TestCase( SECTION,  "parseFloat('          -8')",         -8,         parseFloat("          -8") );
 126 new TestCase( SECTION,  "parseFloat('          +8')",          8,         parseFloat("          +8") );
 127
 128 new TestCase( SECTION,  "parseFloat('          9')",          9,          parseFloat("          9") );
 129 new TestCase( SECTION,  "parseFloat('          -9')",         -9,         parseFloat("          -9") );
 130 new TestCase( SECTION,  "parseFloat('          +9')",          9,         parseFloat("          +9") );
 131
 132 new TestCase( SECTION,  "parseFloat('          3.14159')",    3.14159,    parseFloat("          3.14159") );
 133 new TestCase( SECTION,  "parseFloat('          -3.14159')",   -3.14159,   parseFloat("          -3.14159") );
 134 new TestCase( SECTION,  "parseFloat('          +3.14159')",   3.14159,    parseFloat("          +3.14159") );
 135
 136 new TestCase( SECTION,  "parseFloat('          3.')",         3,          parseFloat("          3.") );
 137 new TestCase( SECTION,  "parseFloat('          -3.')",        -3,         parseFloat("          -3.") );
 138 new TestCase( SECTION,  "parseFloat('          +3.')",        3,          parseFloat("          +3.") );
 139
 140 new TestCase( SECTION,  "parseFloat('          3.e1')",       30,         parseFloat("          3.e1") );
 141 new TestCase( SECTION,  "parseFloat('          -3.e1')",      -30,        parseFloat("          -3.e1") );
 142 new TestCase( SECTION,  "parseFloat('          +3.e1')",      30,         parseFloat("          +3.e1") );
 143
 144 new TestCase( SECTION,  "parseFloat('          3.e+1')",       30,         parseFloat("          3.e+1") );
 145 new TestCase( SECTION,  "parseFloat('          -3.e+1')",      -30,        parseFloat("          -3.e+1") );
 146 new TestCase( SECTION,  "parseFloat('          +3.e+1')",      30,         parseFloat("          +3.e+1") );
 147
 148 new TestCase( SECTION,  "parseFloat('          3.e-1')",       .30,         parseFloat("          3.e-1") );
 149 new TestCase( SECTION,  "parseFloat('          -3.e-1')",      -.30,        parseFloat("          -3.e-1") );
 150 new TestCase( SECTION,  "parseFloat('          +3.e-1')",      .30,         parseFloat("          +3.e-1") );
 151
 152 // StrDecimalLiteral:::  .DecimalDigits ExponentPart opt
 153
 154 new TestCase( SECTION,  "parseFloat('          .00001')",     0.00001,    parseFloat("          .00001") );
 155 new TestCase( SECTION,  "parseFloat('          +.00001')",    0.00001,    parseFloat("          +.00001") );
 156 new TestCase( SECTION,  "parseFloat('          -0.0001')",    -0.00001,   parseFloat("          -.00001") );
 157
 158 new TestCase( SECTION,  "parseFloat('          .01e2')",      1,          parseFloat("          .01e2") );
 159 new TestCase( SECTION,  "parseFloat('          +.01e2')",     1,          parseFloat("          +.01e2") );
 160 new TestCase( SECTION,  "parseFloat('          -.01e2')",     -1,         parseFloat("          -.01e2") );
 161
 162 new TestCase( SECTION,  "parseFloat('          .01e+2')",      1,         parseFloat("          .01e+2") );
 163 new TestCase( SECTION,  "parseFloat('          +.01e+2')",     1,         parseFloat("          +.01e+2") );
 164 new TestCase( SECTION,  "parseFloat('          -.01e+2')",     -1,        parseFloat("          -.01e+2") );
 165
 166 new TestCase( SECTION,  "parseFloat('          .01e-2')",      0.0001,    parseFloat("          .01e-2") );
 167 new TestCase( SECTION,  "parseFloat('          +.01e-2')",     0.0001,    parseFloat("          +.01e-2") );
 168 new TestCase( SECTION,  "parseFloat('          -.01e-2')",     -0.0001,   parseFloat("          -.01e-2") );
 169
 170 //  StrDecimalLiteral:::    DecimalDigits ExponentPart opt
 171
 172 new TestCase( SECTION,  "parseFloat('          1234e5')",     123400000,  parseFloat("          1234e5") );
 173 new TestCase( SECTION,  "parseFloat('          +1234e5')",    123400000,  parseFloat("          +1234e5") );
 174 new TestCase( SECTION,  "parseFloat('          -1234e5')",    -123400000, parseFloat("          -1234e5") );
 175
 176 new TestCase( SECTION,  "parseFloat('          1234e+5')",    123400000,  parseFloat("          1234e+5") );
 177 new TestCase( SECTION,  "parseFloat('          +1234e+5')",   123400000,  parseFloat("          +1234e+5") );
 178 new TestCase( SECTION,  "parseFloat('          -1234e+5')",   -123400000, parseFloat("          -1234e+5") );
 179
 180 new TestCase( SECTION,  "parseFloat('          1234e-5')",     0.01234,  parseFloat("          1234e-5") );
 181 new TestCase( SECTION,  "parseFloat('          +1234e-5')",    0.01234,  parseFloat("          +1234e-5") );
 182 new TestCase( SECTION,  "parseFloat('          -1234e-5')",    -0.01234, parseFloat("          -1234e-5") );
 183
 184
 185 new TestCase( SECTION,  "parseFloat('          .01E2')",      1,          parseFloat("          .01E2") );
 186 new TestCase( SECTION,  "parseFloat('          +.01E2')",     1,          parseFloat("          +.01E2") );
 187 new TestCase( SECTION,  "parseFloat('          -.01E2')",     -1,         parseFloat("          -.01E2") );
 188
 189 new TestCase( SECTION,  "parseFloat('          .01E+2')",      1,         parseFloat("          .01E+2") );
 190 new TestCase( SECTION,  "parseFloat('          +.01E+2')",     1,         parseFloat("          +.01E+2") );
 191 new TestCase( SECTION,  "parseFloat('          -.01E+2')",     -1,        parseFloat("          -.01E+2") );
 192
 193 new TestCase( SECTION,  "parseFloat('          .01E-2')",      0.0001,    parseFloat("          .01E-2") );
 194 new TestCase( SECTION,  "parseFloat('          +.01E-2')",     0.0001,    parseFloat("          +.01E-2") );
 195 new TestCase( SECTION,  "parseFloat('          -.01E-2')",     -0.0001,   parseFloat("          -.01E-2") );
 196
 197 //  StrDecimalLiteral:::    DecimalDigits ExponentPart opt
 198 new TestCase( SECTION,  "parseFloat('          1234E5')",     123400000,  parseFloat("          1234E5") );
 199 new TestCase( SECTION,  "parseFloat('          +1234E5')",    123400000,  parseFloat("          +1234E5") );
 200 new TestCase( SECTION,  "parseFloat('          -1234E5')",    -123400000, parseFloat("          -1234E5") );
 201
 202 new TestCase( SECTION,  "parseFloat('          1234E+5')",    123400000,  parseFloat("          1234E+5") );
 203 new TestCase( SECTION,  "parseFloat('          +1234E+5')",   123400000,  parseFloat("          +1234E+5") );
 204 new TestCase( SECTION,  "parseFloat('          -1234E+5')",   -123400000, parseFloat("          -1234E+5") );
 205
 206 new TestCase( SECTION,  "parseFloat('          1234E-5')",     0.01234,  parseFloat("          1234E-5") );
 207 new TestCase( SECTION,  "parseFloat('          +1234E-5')",    0.01234,  parseFloat("          +1234E-5") );
 208 new TestCase( SECTION,  "parseFloat('          -1234E-5')",    -0.01234, parseFloat("          -1234E-5") );
 209
 210
 211 // hex cases should all return NaN
 212
 213 new TestCase( SECTION,  "parseFloat('          0x0')",        0,         parseFloat("          0x0"));
 214 new TestCase( SECTION,  "parseFloat('          0x1')",        0,         parseFloat("          0x1"));
 215 new TestCase( SECTION,  "parseFloat('          0x2')",        0,         parseFloat("          0x2"));
 216 new TestCase( SECTION,  "parseFloat('          0x3')",        0,         parseFloat("          0x3"));
 217 new TestCase( SECTION,  "parseFloat('          0x4')",        0,         parseFloat("          0x4"));
 218 new TestCase( SECTION,  "parseFloat('          0x5')",        0,         parseFloat("          0x5"));
 219 new TestCase( SECTION,  "parseFloat('          0x6')",        0,         parseFloat("          0x6"));
 220 new TestCase( SECTION,  "parseFloat('          0x7')",        0,         parseFloat("          0x7"));
 221 new TestCase( SECTION,  "parseFloat('          0x8')",        0,         parseFloat("          0x8"));
 222 new TestCase( SECTION,  "parseFloat('          0x9')",        0,         parseFloat("          0x9"));
 223 new TestCase( SECTION,  "parseFloat('          0xa')",        0,         parseFloat("          0xa"));
 224 new TestCase( SECTION,  "parseFloat('          0xb')",        0,         parseFloat("          0xb"));
 225 new TestCase( SECTION,  "parseFloat('          0xc')",        0,         parseFloat("          0xc"));
 226 new TestCase( SECTION,  "parseFloat('          0xd')",        0,         parseFloat("          0xd"));
 227 new TestCase( SECTION,  "parseFloat('          0xe')",        0,         parseFloat("          0xe"));
 228 new TestCase( SECTION,  "parseFloat('          0xf')",        0,         parseFloat("          0xf"));
 229 new TestCase( SECTION,  "parseFloat('          0xA')",        0,         parseFloat("          0xA"));
 230 new TestCase( SECTION,  "parseFloat('          0xB')",        0,         parseFloat("          0xB"));
 231 new TestCase( SECTION,  "parseFloat('          0xC')",        0,         parseFloat("          0xC"));
 232 new TestCase( SECTION,  "parseFloat('          0xD')",        0,         parseFloat("          0xD"));
 233 new TestCase( SECTION,  "parseFloat('          0xE')",        0,         parseFloat("          0xE"));
 234 new TestCase( SECTION,  "parseFloat('          0xF')",        0,         parseFloat("          0xF"));
 235
 236 new TestCase( SECTION,  "parseFloat('          0X0')",        0,         parseFloat("          0X0"));
 237 new TestCase( SECTION,  "parseFloat('          0X1')",        0,         parseFloat("          0X1"));
 238 new TestCase( SECTION,  "parseFloat('          0X2')",        0,         parseFloat("          0X2"));
 239 new TestCase( SECTION,  "parseFloat('          0X3')",        0,         parseFloat("          0X3"));
 240 new TestCase( SECTION,  "parseFloat('          0X4')",        0,         parseFloat("          0X4"));
 241 new TestCase( SECTION,  "parseFloat('          0X5')",        0,         parseFloat("          0X5"));
 242 new TestCase( SECTION,  "parseFloat('          0X6')",        0,         parseFloat("          0X6"));
 243 new TestCase( SECTION,  "parseFloat('          0X7')",        0,         parseFloat("          0X7"));
 244 new TestCase( SECTION,  "parseFloat('          0X8')",        0,         parseFloat("          0X8"));
 245 new TestCase( SECTION,  "parseFloat('          0X9')",        0,         parseFloat("          0X9"));
 246 new TestCase( SECTION,  "parseFloat('          0Xa')",        0,         parseFloat("          0Xa"));
 247 new TestCase( SECTION,  "parseFloat('          0Xb')",        0,         parseFloat("          0Xb"));
 248 new TestCase( SECTION,  "parseFloat('          0Xc')",        0,         parseFloat("          0Xc"));
 249 new TestCase( SECTION,  "parseFloat('          0Xd')",        0,         parseFloat("          0Xd"));
 250 new TestCase( SECTION,  "parseFloat('          0Xe')",        0,         parseFloat("          0Xe"));
 251 new TestCase( SECTION,  "parseFloat('          0Xf')",        0,         parseFloat("          0Xf"));
 252 new TestCase( SECTION,  "parseFloat('          0XA')",        0,         parseFloat("          0XA"));
 253 new TestCase( SECTION,  "parseFloat('          0XB')",        0,         parseFloat("          0XB"));
 254 new TestCase( SECTION,  "parseFloat('          0XC')",        0,         parseFloat("          0XC"));
 255 new TestCase( SECTION,  "parseFloat('          0XD')",        0,         parseFloat("          0XD"));
 256 new TestCase( SECTION,  "parseFloat('          0XE')",        0,         parseFloat("          0XE"));
 257 new TestCase( SECTION,  "parseFloat('          0XF')",        0,         parseFloat("          0XF"));
 258
 259 // A StringNumericLiteral may not use octal notation
 260
 261 new TestCase( SECTION,  "parseFloat('          00')",        0,         parseFloat("          00"));
 262 new TestCase( SECTION,  "parseFloat('          01')",        1,         parseFloat("          01"));
 263 new TestCase( SECTION,  "parseFloat('          02')",        2,         parseFloat("          02"));
 264 new TestCase( SECTION,  "parseFloat('          03')",        3,         parseFloat("          03"));
 265 new TestCase( SECTION,  "parseFloat('          04')",        4,         parseFloat("          04"));
 266 new TestCase( SECTION,  "parseFloat('          05')",        5,         parseFloat("          05"));
 267 new TestCase( SECTION,  "parseFloat('          06')",        6,         parseFloat("          06"));
 268 new TestCase( SECTION,  "parseFloat('          07')",        7,         parseFloat("          07"));
 269 new TestCase( SECTION,  "parseFloat('          010')",       10,        parseFloat("          010"));
 270 new TestCase( SECTION,  "parseFloat('          011')",       11,        parseFloat("          011"));
 271
 272 // A StringNumericLIteral may have any number of leading 0 digits
 273
 274 new TestCase( SECTION,  "parseFloat('          001')",        1,         parseFloat("          001"));
 275 new TestCase( SECTION,  "parseFloat('          0001')",       1,         parseFloat("          0001"));
 276
 277 // A StringNumericLIteral may have any number of leading 0 digits
 278
 279 new TestCase( SECTION,  "parseFloat(001)",        1,         parseFloat(001));
 280 new TestCase( SECTION,  "parseFloat(0001)",       1,         parseFloat(0001));
 281
 282 // make sure it'          s reflexive
 283 new TestCase( SECTION,  "parseFloat( '                    '          +Math.PI+'          ')",      Math.PI,        parseFloat( '                    '          +Math.PI+'          '));
 284 new TestCase( SECTION,  "parseFloat( '                    '          +Math.LN2+'          ')",     Math.LN2,       parseFloat( '                    '          +Math.LN2+'          '));
 285 new TestCase( SECTION,  "parseFloat( '                    '          +Math.LN10+'          ')",    Math.LN10,      parseFloat( '                    '          +Math.LN10+'          '));
 286 new TestCase( SECTION,  "parseFloat( '                    '          +Math.LOG2E+'          ')",   Math.LOG2E,     parseFloat( '                    '          +Math.LOG2E+'          '));
 287 new TestCase( SECTION,  "parseFloat( '                    '          +Math.LOG10E+'          ')",  Math.LOG10E,    parseFloat( '                    '          +Math.LOG10E+'          '));
 288 new TestCase( SECTION,  "parseFloat( '                    '          +Math.SQRT2+'          ')",   Math.SQRT2,     parseFloat( '                    '          +Math.SQRT2+'          '));
 289 new TestCase( SECTION,  "parseFloat( '                    '          +Math.SQRT1_2+'          ')", Math.SQRT1_2,   parseFloat( '                    '          +Math.SQRT1_2+'          '));
 290
 291 test();