js/src/tests/ecma/Expressions/11.4.3.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
  40 /**
  41    File Name:          typeof_1.js
  42    ECMA Section:       11.4.3 typeof operator
  43    Description:        typeof evaluates unary expressions:
  44    undefined   "undefined"
  45    null        "object"
  46    Boolean     "boolean"
  47    Number      "number"
  48    String      "string"
  49    Object      "object" [native, doesn't implement Call]
  50    Object      "function" [native, implements [Call]]
  51    Object      implementation dependent
  52    [not sure how to test this]
  53    Author:             christine@netscape.com
  54    Date:               june 30, 1997
  55
  56 */
  57
  58 var SECTION = "11.4.3";
  59
  60 var VERSION = "ECMA_1";
  61 startTest();
  62 var TITLE   = " The typeof operator";
  63 writeHeaderToLog( SECTION + " "+ TITLE);
  64
  65 new TestCase( SECTION,     "typeof(void(0))",              "undefined",        typeof(void(0)) );
  66 new TestCase( SECTION,     "typeof(null)",                 "object",           typeof(null) );
  67 new TestCase( SECTION,     "typeof(true)",                 "boolean",          typeof(true) );
  68 new TestCase( SECTION,     "typeof(false)",                "boolean",          typeof(false) );
  69 new TestCase( SECTION,     "typeof(new Boolean())",        "object",           typeof(new Boolean()) );
  70 new TestCase( SECTION,     "typeof(new Boolean(true))",    "object",           typeof(new Boolean(true)) );
  71 new TestCase( SECTION,     "typeof(Boolean())",            "boolean",          typeof(Boolean()) );
  72 new TestCase( SECTION,     "typeof(Boolean(false))",       "boolean",          typeof(Boolean(false)) );
  73 new TestCase( SECTION,     "typeof(Boolean(true))",        "boolean",          typeof(Boolean(true)) );
  74 new TestCase( SECTION,     "typeof(NaN)",                  "number",           typeof(Number.NaN) );
  75 new TestCase( SECTION,     "typeof(Infinity)",             "number",           typeof(Number.POSITIVE_INFINITY) );
  76 new TestCase( SECTION,     "typeof(-Infinity)",            "number",           typeof(Number.NEGATIVE_INFINITY) );
  77 new TestCase( SECTION,     "typeof(Math.PI)",              "number",           typeof(Math.PI) );
  78 new TestCase( SECTION,     "typeof(0)",                    "number",           typeof(0) );
  79 new TestCase( SECTION,     "typeof(1)",                    "number",           typeof(1) );
  80 new TestCase( SECTION,     "typeof(-1)",                   "number",           typeof(-1) );
  81 new TestCase( SECTION,     "typeof('0')",                  "string",           typeof("0") );
  82 new TestCase( SECTION,     "typeof(Number())",             "number",           typeof(Number()) );
  83 new TestCase( SECTION,     "typeof(Number(0))",            "number",           typeof(Number(0)) );
  84 new TestCase( SECTION,     "typeof(Number(1))",            "number",           typeof(Number(1)) );
  85 new TestCase( SECTION,     "typeof(Nubmer(-1))",           "number",           typeof(Number(-1)) );
  86 new TestCase( SECTION,     "typeof(new Number())",         "object",           typeof(new Number()) );
  87 new TestCase( SECTION,     "typeof(new Number(0))",        "object",           typeof(new Number(0)) );
  88 new TestCase( SECTION,     "typeof(new Number(1))",        "object",           typeof(new Number(1)) );
  89
  90 // Math does not implement [[Construct]] or [[Call]] so its type is object.
  91
  92 new TestCase( SECTION,     "typeof(Math)",                 "object",         typeof(Math) );
  93
  94 new TestCase( SECTION,     "typeof(Number.prototype.toString)", "function",    typeof(Number.prototype.toString) );
  95
  96 new TestCase( SECTION,     "typeof('a string')",           "string",           typeof("a string") );
  97 new TestCase( SECTION,     "typeof('')",                   "string",           typeof("") );
  98 new TestCase( SECTION,     "typeof(new Date())",           "object",           typeof(new Date()) );
  99 new TestCase( SECTION,     "typeof(new Array(1,2,3))",     "object",           typeof(new Array(1,2,3)) );
 100 new TestCase( SECTION,     "typeof(new String('string object'))",  "object",   typeof(new String("string object")) );
 101 new TestCase( SECTION,     "typeof(String('string primitive'))",    "string",  typeof(String("string primitive")) );
 102 new TestCase( SECTION,     "typeof(['array', 'of', 'strings'])",   "object",   typeof(["array", "of", "strings"]) );
 103 new TestCase( SECTION,     "typeof(new Function())",                "function",     typeof( new Function() ) );
 104 new TestCase( SECTION,     "typeof(parseInt)",                      "function",     typeof( parseInt ) );
 105 new TestCase( SECTION,     "typeof(test)",                          "function",     typeof( test ) );
 106 new TestCase( SECTION,     "typeof(String.fromCharCode)",           "function",     typeof( String.fromCharCode )  );
 107
 108
 109 test();
 110