tests/mozilla/ecma/ObjectObjects/15.2.2.1.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:          15.2.2.1.js
  24     ECMA Section:       15.2.2.1 The Object Constructor:  new Object( value )
  25
  26     1.If the type of the value is not Object, go to step 4.
  27     2.If the value is a native ECMAScript object, do not create a new object; simply return value.
  28     3.If the value is a host object, then actions are taken and a result is returned in an
  29       implementation-dependent manner that may depend on the host object.
  30     4.If the type of the value is String, return ToObject(value).
  31     5.If the type of the value is Boolean, return ToObject(value).
  32     6.If the type of the value is Number, return ToObject(value).
  33     7.(The type of the value must be Null or Undefined.) Create a new native ECMAScript object.
  34       The [[Prototype]] property of the newly constructed object is set to the Object prototype object.
  35       The [[Class]] property of the newly constructed object is set to "Object".
  36       The newly constructed object has no [[Value]] property.
  37       Return the newly created native object.
  38
  39     Description:        This does not test cases where the object is a host object.
  40     Author:             christine@netscape.com
  41     Date:               7 october 1997
  42 */
  43
  44     var SECTION = "15.2.2.1";
  45     var VERSION = "ECMA_1";
  46     startTest();
  47     var TITLE   = "new Object( value )";
  48
  49     writeHeaderToLog( SECTION + " "+ TITLE);
  50
  51     var testcases = getTestCases();
  52     test();
  53
  54 function getTestCases() {
  55     var array = new Array();
  56     var item = 0;
  57
  58     array[item++] = new TestCase( SECTION,  "typeof new Object(null)",      "object",           typeof new Object(null) );
  59     array[item++] = new TestCase( SECTION,  "MYOB = new Object(null); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object Object]",   eval("MYOB = new Object(null); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  60
  61     array[item++] = new TestCase( SECTION,  "typeof new Object(void 0)",      "object",           typeof new Object(void 0) );
  62     array[item++] = new TestCase( SECTION,  "MYOB = new Object(new Object(void 0)); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object Object]",   eval("MYOB = new Object(new Object(void 0)); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  63
  64     array[item++] = new TestCase( SECTION,  "typeof new Object('string')",      "object",           typeof new Object('string') );
  65     array[item++] = new TestCase( SECTION,  "MYOB = (new Object('string'); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object String]",   eval("MYOB = new Object('string'); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  66     array[item++] = new TestCase( SECTION,  "(new Object('string').valueOf()",  "string",           (new Object('string')).valueOf() );
  67
  68     array[item++] = new TestCase( SECTION,  "typeof new Object('')",            "object",           typeof new Object('') );
  69     array[item++] = new TestCase( SECTION,  "MYOB = (new Object(''); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object String]",   eval("MYOB = new Object(''); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  70     array[item++] = new TestCase( SECTION,  "(new Object('').valueOf()",        "",                 (new Object('')).valueOf() );
  71
  72     array[item++] = new TestCase( SECTION,  "typeof new Object(Number.NaN)",      "object",                 typeof new Object(Number.NaN) );
  73     array[item++] = new TestCase( SECTION,  "MYOB = (new Object(Number.NaN); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object Number]",   eval("MYOB = new Object(Number.NaN); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  74     array[item++] = new TestCase( SECTION,  "(new Object(Number.NaN).valueOf()",  Number.NaN,               (new Object(Number.NaN)).valueOf() );
  75
  76     array[item++] = new TestCase( SECTION,  "typeof new Object(0)",      "object",                 typeof new Object(0) );
  77     array[item++] = new TestCase( SECTION,  "MYOB = (new Object(0); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object Number]",   eval("MYOB = new Object(0); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  78     array[item++] = new TestCase( SECTION,  "(new Object(0).valueOf()",  0,               (new Object(0)).valueOf() );
  79
  80     array[item++] = new TestCase( SECTION,  "typeof new Object(-0)",      "object",                 typeof new Object(-0) );
  81     array[item++] = new TestCase( SECTION,  "MYOB = (new Object(-0); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object Number]",   eval("MYOB = new Object(-0); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  82     array[item++] = new TestCase( SECTION,  "(new Object(-0).valueOf()",  -0,               (new Object(-0)).valueOf() );
  83
  84     array[item++] = new TestCase( SECTION,  "typeof new Object(1)",      "object",                 typeof new Object(1) );
  85     array[item++] = new TestCase( SECTION,  "MYOB = (new Object(1); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object Number]",   eval("MYOB = new Object(1); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  86     array[item++] = new TestCase( SECTION,  "(new Object(1).valueOf()",  1,               (new Object(1)).valueOf() );
  87
  88     array[item++] = new TestCase( SECTION,  "typeof new Object(-1)",      "object",                 typeof new Object(-1) );
  89     array[item++] = new TestCase( SECTION,  "MYOB = (new Object(-1); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object Number]",   eval("MYOB = new Object(-1); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  90     array[item++] = new TestCase( SECTION,  "(new Object(-1).valueOf()",  -1,               (new Object(-1)).valueOf() );
  91
  92     array[item++] = new TestCase( SECTION,  "typeof new Object(true)",      "object",                 typeof new Object(true) );
  93     array[item++] = new TestCase( SECTION,  "MYOB = (new Object(true); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object Boolean]",   eval("MYOB = new Object(true); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  94     array[item++] = new TestCase( SECTION,  "(new Object(true).valueOf()",  true,               (new Object(true)).valueOf() );
  95
  96     array[item++] = new TestCase( SECTION,  "typeof new Object(false)",      "object",              typeof new Object(false) );
  97     array[item++] = new TestCase( SECTION,  "MYOB = (new Object(false); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object Boolean]",   eval("MYOB = new Object(false); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
  98     array[item++] = new TestCase( SECTION,  "(new Object(false).valueOf()",  false,                 (new Object(false)).valueOf() );
  99
 100     array[item++] = new TestCase( SECTION,  "typeof new Object(Boolean())",         "object",               typeof new Object(Boolean()) );
 101     array[item++] = new TestCase( SECTION,  "MYOB = (new Object(Boolean()); MYOB.toString = Object.prototype.toString; MYOB.toString()",  "[object Boolean]",   eval("MYOB = new Object(Boolean()); MYOB.toString = Object.prototype.toString; MYOB.toString()") );
 102     array[item++] = new TestCase( SECTION,  "(new Object(Boolean()).valueOf()",     Boolean(),              (new Object(Boolean())).valueOf() );
 103
 104
 105     var myglobal    = this;
 106     var myobject    = new Object( "my new object" );
 107     var myarray     = new Array();
 108     var myboolean   = new Boolean();
 109     var mynumber    = new Number();
 110     var mystring    = new String();
 111     var myobject    = new Object();
 112     var myfunction  = new Function( "x", "return x");
 113     var mymath      = Math;
 114
 115     array[item++] = new TestCase( SECTION, "myglobal = new Object( this )",                     myglobal,       new Object(this) );
 116     array[item++] = new TestCase( SECTION, "myobject = new Object('my new object'); new Object(myobject)",            myobject,       new Object(myobject) );
 117     array[item++] = new TestCase( SECTION, "myarray = new Array(); new Object(myarray)",        myarray,        new Object(myarray) );
 118     array[item++] = new TestCase( SECTION, "myboolean = new Boolean(); new Object(myboolean)",  myboolean,      new Object(myboolean) );
 119     array[item++] = new TestCase( SECTION, "mynumber = new Number(); new Object(mynumber)",     mynumber,       new Object(mynumber) );
 120     array[item++] = new TestCase( SECTION, "mystring = new String9); new Object(mystring)",     mystring,       new Object(mystring) );
 121     array[item++] = new TestCase( SECTION, "myobject = new Object(); new Object(mynobject)",    myobject,       new Object(myobject) );
 122     array[item++] = new TestCase( SECTION, "myfunction = new Function(); new Object(myfunction)", myfunction,   new Object(myfunction) );
 123     array[item++] = new TestCase( SECTION, "mymath = Math; new Object(mymath)",                 mymath,         new Object(mymath) );
 124
 125     return ( array );
 126 }
 127 function test() {
 128     for (tc = 0 ; tc < testcases.length; tc++ ) {
 129         testcases[tc].passed = writeTestCaseResult(
 130                             testcases[tc].expect,
 131                             testcases[tc].actual,
 132                             testcases[tc].description +" = "+ testcases[tc].actual );
 133         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
 134
 135     }
 136
 137     stopTest();
 138     return ( testcases );
 139 }