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comparison: js/src/tests/ecma/Number/15.7.4.3-1.js
js/src/tests/ecma/Number/15.7.4.3-1.js
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 | |
| 7 /** | |
| 8 File Name: 15.7.4.3-1.js | |
| 9 ECMA Section: 15.7.4.3.1 Number.prototype.valueOf() | |
| 10 Description: | |
| 11 Returns this number value. | |
| 12 | |
| 13 The valueOf function is not generic; it generates a runtime error if its | |
| 14 this value is not a Number object. Therefore it cannot be transferred to | |
| 15 other kinds of objects for use as a method. | |
| 16 | |
| 17 Author: christine@netscape.com | |
| 18 Date: 16 september 1997 | |
| 19 */ | |
| 20 var SECTION = "15.7.4.3-1"; | |
| 21 var VERSION = "ECMA_1"; | |
| 22 startTest(); | |
| 23 | |
| 24 | |
| 25 writeHeaderToLog( SECTION + " Number.prototype.valueOf()"); | |
| 26 | |
| 27 // the following two line causes navigator to crash -- cmb 9/16/97 | |
| 28 new TestCase("SECTION", | |
| 29 "Number.prototype.valueOf()", | |
| 30 0, | |
| 31 eval("Number.prototype.valueOf()") ); | |
| 32 | |
| 33 new TestCase("SECTION", | |
| 34 "(new Number(1)).valueOf()", | |
| 35 1, | |
| 36 eval("(new Number(1)).valueOf()") ); | |
| 37 | |
| 38 new TestCase("SECTION", | |
| 39 "(new Number(-1)).valueOf()", | |
| 40 -1, | |
| 41 eval("(new Number(-1)).valueOf()") ); | |
| 42 | |
| 43 new TestCase("SECTION", | |
| 44 "(new Number(0)).valueOf()", | |
| 45 0, | |
| 46 eval("(new Number(0)).valueOf()") ); | |
| 47 | |
| 48 new TestCase("SECTION", | |
| 49 "(new Number(Number.POSITIVE_INFINITY)).valueOf()", | |
| 50 Number.POSITIVE_INFINITY, | |
| 51 eval("(new Number(Number.POSITIVE_INFINITY)).valueOf()") ); | |
| 52 | |
| 53 new TestCase("SECTION", | |
| 54 "(new Number(Number.NaN)).valueOf()", | |
| 55 Number.NaN, | |
| 56 eval("(new Number(Number.NaN)).valueOf()") ); | |
| 57 | |
| 58 new TestCase("SECTION", | |
| 59 "(new Number()).valueOf()", | |
| 60 0, | |
| 61 eval("(new Number()).valueOf()") ); | |
| 62 | |
| 63 test(); |
