/* -*- tab-width: 2; 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: 15.9.5.3-1.js ECMA Section: 15.9.5.3-1 Date.prototype.valueOf Description: The valueOf function returns a number, which is this time value. The valueOf function is not generic; it generates a runtime error if its this value is not a Date object. Therefore it cannot be transferred to other kinds of objects for use as a method. Author: christine@netscape.com Date: 12 november 1997 */ var SECTION = "15.9.5.3-1-n"; var VERSION = "ECMA_1"; startTest(); var TITLE = "Date.prototype.valueOf"; writeHeaderToLog( SECTION + " "+ TITLE); var OBJ = new MyObject( new Date(0) ); DESCRIPTION = "var OBJ = new MyObject( new Date(0) ); OBJ.valueOf()"; EXPECTED = "error"; new TestCase( SECTION, "var OBJ = new MyObject( new Date(0) ); OBJ.valueOf()", "error", eval("OBJ.valueOf()") ); test(); function MyObject( value ) { this.value = value; this.valueOf = Date.prototype.valueOf; // The following line causes an infinte loop // this.toString = new Function( "return this+\"\";"); return this; }