| /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ |
| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this |
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| |
| |
| /** |
| 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"; |
| writeHeaderToLog( SECTION + " "+ TITLE); |
| |
| new TestCase( SECTION, "typeof(void(0))", "undefined", typeof(void(0)) ); |
| new TestCase( SECTION, "typeof(null)", "object", typeof(null) ); |
| new TestCase( SECTION, "typeof(true)", "boolean", typeof(true) ); |
| new TestCase( SECTION, "typeof(false)", "boolean", typeof(false) ); |
| new TestCase( SECTION, "typeof(new Boolean())", "object", typeof(new Boolean()) ); |
| new TestCase( SECTION, "typeof(new Boolean(true))", "object", typeof(new Boolean(true)) ); |
| new TestCase( SECTION, "typeof(Boolean())", "boolean", typeof(Boolean()) ); |
| new TestCase( SECTION, "typeof(Boolean(false))", "boolean", typeof(Boolean(false)) ); |
| new TestCase( SECTION, "typeof(Boolean(true))", "boolean", typeof(Boolean(true)) ); |
| new TestCase( SECTION, "typeof(NaN)", "number", typeof(Number.NaN) ); |
| new TestCase( SECTION, "typeof(Infinity)", "number", typeof(Number.POSITIVE_INFINITY) ); |
| new TestCase( SECTION, "typeof(-Infinity)", "number", typeof(Number.NEGATIVE_INFINITY) ); |
| new TestCase( SECTION, "typeof(Math.PI)", "number", typeof(Math.PI) ); |
| new TestCase( SECTION, "typeof(0)", "number", typeof(0) ); |
| new TestCase( SECTION, "typeof(1)", "number", typeof(1) ); |
| new TestCase( SECTION, "typeof(-1)", "number", typeof(-1) ); |
| new TestCase( SECTION, "typeof('0')", "string", typeof("0") ); |
| new TestCase( SECTION, "typeof(Number())", "number", typeof(Number()) ); |
| new TestCase( SECTION, "typeof(Number(0))", "number", typeof(Number(0)) ); |
| new TestCase( SECTION, "typeof(Number(1))", "number", typeof(Number(1)) ); |
| new TestCase( SECTION, "typeof(Nubmer(-1))", "number", typeof(Number(-1)) ); |
| new TestCase( SECTION, "typeof(new Number())", "object", typeof(new Number()) ); |
| new TestCase( SECTION, "typeof(new Number(0))", "object", typeof(new Number(0)) ); |
| new TestCase( SECTION, "typeof(new Number(1))", "object", typeof(new Number(1)) ); |
| |
| // Math does not implement [[Construct]] or [[Call]] so its type is object. |
| |
| new TestCase( SECTION, "typeof(Math)", "object", typeof(Math) ); |
| |
| new TestCase( SECTION, "typeof(Number.prototype.toString)", "function", typeof(Number.prototype.toString) ); |
| |
| new TestCase( SECTION, "typeof('a string')", "string", typeof("a string") ); |
| new TestCase( SECTION, "typeof('')", "string", typeof("") ); |
| new TestCase( SECTION, "typeof(new Date())", "object", typeof(new Date()) ); |
| new TestCase( SECTION, "typeof(new Array(1,2,3))", "object", typeof(new Array(1,2,3)) ); |
| new TestCase( SECTION, "typeof(new String('string object'))", "object", typeof(new String("string object")) ); |
| new TestCase( SECTION, "typeof(String('string primitive'))", "string", typeof(String("string primitive")) ); |
| new TestCase( SECTION, "typeof(['array', 'of', 'strings'])", "object", typeof(["array", "of", "strings"]) ); |
| new TestCase( SECTION, "typeof(new Function())", "function", typeof( new Function() ) ); |
| new TestCase( SECTION, "typeof(parseInt)", "function", typeof( parseInt ) ); |
| new TestCase( SECTION, "typeof(test)", "function", typeof( test ) ); |
| new TestCase( SECTION, "typeof(String.fromCharCode)", "function", typeof( String.fromCharCode ) ); |
| |
| |
| test(); |
| |