/* The contents of this file are subject to the Netscape Public License * Version 1.0 (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/NPL/ * * 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 Netscape are Copyright (C) 1998 * Netscape Communications Corporation. All Rights Reserved. * */ /** File Name: typeof_1.js ECMA Section: 11.4.3 typeof operator Description: typeof evaluates unary expressions: undefined "undefined" null "object" Boolean "boolean" Number "number" String "string" Object "object" [native, doesn't implement Call] Object "function" [native, implements [Call]] Object implementation dependent [not sure how to test this] Author: christine@netscape.com Date: june 30, 1997 */ var SECTION = "11.4.3"; var VERSION = "ECMA_1"; startTest(); var TITLE = " The typeof operator"; var testcases = new Array(); testcases[testcases.length] = new TestCase( SECTION, "typeof(void(0))", "undefined", typeof(void(0)) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(null)", "object", typeof(null) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(true)", "boolean", typeof(true) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(false)", "boolean", typeof(false) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(new Boolean())", "object", typeof(new Boolean()) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(new Boolean(true))", "object", typeof(new Boolean(true)) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(Boolean())", "boolean", typeof(Boolean()) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(Boolean(false))", "boolean", typeof(Boolean(false)) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(Boolean(true))", "boolean", typeof(Boolean(true)) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(NaN)", "number", typeof(Number.NaN) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(Infinity)", "number", typeof(Number.POSITIVE_INFINITY) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(-Infinity)", "number", typeof(Number.NEGATIVE_INFINITY) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(Math.PI)", "number", typeof(Math.PI) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(0)", "number", typeof(0) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(1)", "number", typeof(1) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(-1)", "number", typeof(-1) ); testcases[testcases.length] = new TestCase( SECTION, "typeof('0')", "string", typeof("0") ); testcases[testcases.length] = new TestCase( SECTION, "typeof(Number())", "number", typeof(Number()) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(Number(0))", "number", typeof(Number(0)) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(Number(1))", "number", typeof(Number(1)) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(Nubmer(-1))", "number", typeof(Number(-1)) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(new Number())", "object", typeof(new Number()) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(new Number(0))", "object", typeof(new Number(0)) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(new Number(1))", "object", typeof(new Number(1)) ); // Math does not implement [[Construct]] or [[Call]] so its type is object. testcases[testcases.length] = new TestCase( SECTION, "typeof(Math)", "object", typeof(Math) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(Number.prototype.toString)", "function", typeof(Number.prototype.toString) ); testcases[testcases.length] = new TestCase( SECTION, "typeof('a string')", "string", typeof("a string") ); testcases[testcases.length] = new TestCase( SECTION, "typeof('')", "string", typeof("") ); testcases[testcases.length] = new TestCase( SECTION, "typeof(new Date())", "object", typeof(new Date()) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(new Array(1,2,3))", "object", typeof(new Array(1,2,3)) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(new String('string object'))", "object", typeof(new String("string object")) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(String('string primitive'))", "string", typeof(String("string primitive")) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(['array', 'of', 'strings'])", "object", typeof(["array", "of", "strings"]) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(new Function())", "function", typeof( new Function() ) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(parseInt)", "function", typeof( parseInt ) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(test)", "function", typeof( test ) ); testcases[testcases.length] = new TestCase( SECTION, "typeof(String.fromCharCode)", "function", typeof( String.fromCharCode ) ); writeHeaderToLog( SECTION + " "+ TITLE); test(); function test() { for ( tc=0; tc < testcases.length; tc++ ) { testcases[tc].passed = writeTestCaseResult( testcases[tc].expect, testcases[tc].actual, testcases[tc].description +" = "+ testcases[tc].actual ); testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; } stopTest(); return ( testcases ); }