tests/mozilla/ecma/String/15.5.4.8-1.js

   1 /* The contents of this file are subject to the Netscape Public
   2  * License Version 1.1 (the "License"); you may not use this file
   3  * except in compliance with the License. You may obtain a copy of
   4  * the License at http://www.mozilla.org/NPL/
   5  *
   6  * Software distributed under the License is distributed on an "AS
   7  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   8  * implied. See the License for the specific language governing
   9  * rights and limitations under the License.
  10  *
  11  * The Original Code is Mozilla Communicator client code, released March
  12  * 31, 1998.
  13  *
  14  * The Initial Developer of the Original Code is Netscape Communications
  15  * Corporation. Portions created by Netscape are
  16  * Copyright (C) 1998 Netscape Communications Corporation. All
  17  * Rights Reserved.
  18  *
  19  * Contributor(s):
  20  *
  21  */
  22 /**
  23     File Name:          15.5.4.8-1.js
  24     ECMA Section:       15.5.4.8 String.prototype.split( separator )
  25     Description:
  26
  27     Returns an Array object into which substrings of the result of converting
  28     this object to a string have been stored. The substrings are determined by
  29     searching from left to right for occurrences of the given separator; these
  30     occurrences are not part of any substring in the returned array, but serve
  31     to divide up this string value. The separator may be a string of any length.
  32
  33     As a special case, if the separator is the empty string, the string is split
  34     up into individual characters; the length of the result array equals the
  35     length of the string, and each substring contains one character.
  36
  37     If the separator is not supplied, then the result array contains just one
  38     string, which is the string.
  39
  40     Author:    christine@netscape.com, pschwartau@netscape.com
  41     Date:      12 November 1997
  42     Modified:  14 July 2002
  43     Reason:    See http://bugzilla.mozilla.org/show_bug.cgi?id=155289
  44                ECMA-262 Ed.3  Section 15.5.4.14
  45                The length property of the split method is 2
  46 *
  47 */
  48
  49     var SECTION = "15.5.4.8-1";
  50     var VERSION = "ECMA_1";
  51     startTest();
  52     var TITLE   = "String.prototype.split";
  53
  54     writeHeaderToLog( SECTION + " "+ TITLE);
  55
  56     var testcases = getTestCases();
  57     test();
  58
  59 function getTestCases() {
  60     var array = new Array();
  61     var item = 0;
  62
  63     array[item++] = new TestCase( SECTION,  "String.prototype.split.length",        2,          String.prototype.split.length );
  64     array[item++] = new TestCase( SECTION,  "delete String.prototype.split.length", false,      delete String.prototype.split.length );
  65     array[item++] = new TestCase( SECTION,  "delete String.prototype.split.length; String.prototype.split.length", 2,      eval("delete String.prototype.split.length; String.prototype.split.length") );
  66
  67     // test cases for when split is called with no arguments.
  68
  69     // this is a string object
  70
  71     array[item++] = new TestCase(   SECTION,
  72                                     "var s = new String('this is a string object'); typeof s.split()",
  73                                     "object",
  74                                     eval("var s = new String('this is a string object'); typeof s.split()") );
  75
  76     array[item++] = new TestCase(   SECTION,
  77                                     "var s = new String('this is a string object'); Array.prototype.getClass = Object.prototype.toString; (s.split()).getClass()",
  78                                     "[object Array]",
  79                                     eval("var s = new String('this is a string object'); Array.prototype.getClass = Object.prototype.toString; (s.split()).getClass()") );
  80
  81     array[item++] = new TestCase(   SECTION,
  82                                     "var s = new String('this is a string object'); s.split().length",
  83                                     1,
  84                                     eval("var s = new String('this is a string object'); s.split().length") );
  85
  86     array[item++] = new TestCase(   SECTION,
  87                                     "var s = new String('this is a string object'); s.split()[0]",
  88                                     "this is a string object",
  89                                     eval("var s = new String('this is a string object'); s.split()[0]") );
  90
  91     // this is an object object
  92     array[item++] = new TestCase(   SECTION,
  93                                     "var obj = new Object(); obj.split = String.prototype.split; typeof obj.split()",
  94                                     "object",
  95                                     eval("var obj = new Object(); obj.split = String.prototype.split; typeof obj.split()") );
  96
  97     array[item++] = new TestCase(   SECTION,
  98                                     "var obj = new Object(); obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.getClass()",
  99                                     "[object Array]",
 100                                     eval("var obj = new Object(); obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.split().getClass()") );
 101
 102     array[item++] = new TestCase(   SECTION,
 103                                     "var obj = new Object(); obj.split = String.prototype.split; obj.split().length",
 104                                     1,
 105                                     eval("var obj = new Object(); obj.split = String.prototype.split; obj.split().length") );
 106
 107     array[item++] = new TestCase(   SECTION,
 108                                     "var obj = new Object(); obj.split = String.prototype.split; obj.split()[0]",
 109                                     "[object Object]",
 110                                     eval("var obj = new Object(); obj.split = String.prototype.split; obj.split()[0]") );
 111
 112     // this is a function object
 113     array[item++] = new TestCase(   SECTION,
 114                                     "var obj = new Function(); obj.split = String.prototype.split; typeof obj.split()",
 115                                     "object",
 116                                     eval("var obj = new Function(); obj.split = String.prototype.split; typeof obj.split()") );
 117
 118     array[item++] = new TestCase(   SECTION,
 119                                     "var obj = new Function(); obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.getClass()",
 120                                     "[object Array]",
 121                                     eval("var obj = new Function(); obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.split().getClass()") );
 122
 123     array[item++] = new TestCase(   SECTION,
 124                                     "var obj = new Function(); obj.split = String.prototype.split; obj.split().length",
 125                                     1,
 126                                     eval("var obj = new Function(); obj.split = String.prototype.split; obj.split().length") );
 127
 128     array[item++] = new TestCase(   SECTION,
 129                                     "var obj = new Function(); obj.split = String.prototype.split; obj.toString = Object.prototype.toString; obj.split()[0]",
 130                                     "[object Function]",
 131                                     eval("var obj = new Function(); obj.split = String.prototype.split; obj.toString = Object.prototype.toString; obj.split()[0]") );
 132
 133     // this is a number object
 134     array[item++] = new TestCase(   SECTION,
 135                                     "var obj = new Number(NaN); obj.split = String.prototype.split; typeof obj.split()",
 136                                     "object",
 137                                     eval("var obj = new Number(NaN); obj.split = String.prototype.split; typeof obj.split()") );
 138
 139     array[item++] = new TestCase(   SECTION,
 140                                     "var obj = new Number(Infinity); obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.getClass()",
 141                                     "[object Array]",
 142                                     eval("var obj = new Number(Infinity); obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.split().getClass()") );
 143
 144     array[item++] = new TestCase(   SECTION,
 145                                     "var obj = new Number(-1234567890); obj.split = String.prototype.split; obj.split().length",
 146                                     1,
 147                                     eval("var obj = new Number(-1234567890); obj.split = String.prototype.split; obj.split().length") );
 148
 149     array[item++] = new TestCase(   SECTION,
 150                                     "var obj = new Number(-1e21); obj.split = String.prototype.split; obj.split()[0]",
 151                                     "-1e+21",
 152                                     eval("var obj = new Number(-1e21); obj.split = String.prototype.split; obj.split()[0]") );
 153
 154
 155     // this is the Math object
 156     array[item++] = new TestCase(   SECTION,
 157                                     "var obj = Math; obj.split = String.prototype.split; typeof obj.split()",
 158                                     "object",
 159                                     eval("var obj = Math; obj.split = String.prototype.split; typeof obj.split()") );
 160
 161     array[item++] = new TestCase(   SECTION,
 162                                     "var obj = Math; obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.getClass()",
 163                                     "[object Array]",
 164                                     eval("var obj = Math; obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.split().getClass()") );
 165
 166     array[item++] = new TestCase(   SECTION,
 167                                     "var obj = Math; obj.split = String.prototype.split; obj.split().length",
 168                                     1,
 169                                     eval("var obj = Math; obj.split = String.prototype.split; obj.split().length") );
 170
 171     array[item++] = new TestCase(   SECTION,
 172                                     "var obj = Math; obj.split = String.prototype.split; obj.split()[0]",
 173                                     "[object Math]",
 174                                     eval("var obj = Math; obj.split = String.prototype.split; obj.split()[0]") );
 175
 176     // this is an array object
 177     array[item++] = new TestCase(   SECTION,
 178                                     "var obj = new Array(1,2,3,4,5); obj.split = String.prototype.split; typeof obj.split()",
 179                                     "object",
 180                                     eval("var obj = new Array(1,2,3,4,5); obj.split = String.prototype.split; typeof obj.split()") );
 181
 182     array[item++] = new TestCase(   SECTION,
 183                                     "var obj = new Array(1,2,3,4,5); obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.getClass()",
 184                                     "[object Array]",
 185                                     eval("var obj = new Array(1,2,3,4,5); obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.split().getClass()") );
 186
 187     array[item++] = new TestCase(   SECTION,
 188                                     "var obj = new Array(1,2,3,4,5); obj.split = String.prototype.split; obj.split().length",
 189                                     1,
 190                                     eval("var obj = new Array(1,2,3,4,5); obj.split = String.prototype.split; obj.split().length") );
 191
 192     array[item++] = new TestCase(   SECTION,
 193                                     "var obj = new Array(1,2,3,4,5); obj.split = String.prototype.split; obj.split()[0]",
 194                                     "1,2,3,4,5",
 195                                     eval("var obj = new Array(1,2,3,4,5); obj.split = String.prototype.split; obj.split()[0]") );
 196
 197     // this is a Boolean object
 198
 199     array[item++] = new TestCase(   SECTION,
 200                                     "var obj = new Boolean(); obj.split = String.prototype.split; typeof obj.split()",
 201                                     "object",
 202                                     eval("var obj = new Boolean(); obj.split = String.prototype.split; typeof obj.split()") );
 203
 204     array[item++] = new TestCase(   SECTION,
 205                                     "var obj = new Boolean(); obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.getClass()",
 206                                     "[object Array]",
 207                                     eval("var obj = new Boolean(); obj.split = String.prototype.split; Array.prototype.getClass = Object.prototype.toString; obj.split().getClass()") );
 208
 209     array[item++] = new TestCase(   SECTION,
 210                                     "var obj = new Boolean(); obj.split = String.prototype.split; obj.split().length",
 211                                     1,
 212                                     eval("var obj = new Boolean(); obj.split = String.prototype.split; obj.split().length") );
 213
 214     array[item++] = new TestCase(   SECTION,
 215                                     "var obj = new Boolean(); obj.split = String.prototype.split; obj.split()[0]",
 216                                     "false",
 217                                     eval("var obj = new Boolean(); obj.split = String.prototype.split; obj.split()[0]") );
 218
 219
 220     return array;
 221 }
 222 function test() {
 223     for ( tc=0; tc < testcases.length; tc++ ) {
 224         testcases[tc].passed = writeTestCaseResult(
 225                             testcases[tc].expect,
 226                             testcases[tc].actual,
 227                             testcases[tc].description +" = "+
 228                             testcases[tc].actual );
 229
 230         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
 231     }
 232     stopTest();
 233     return ( testcases );
 234 }