js/src/tests/ecma/Number/15.7.1.js@6474c204b198 (annotated)
js/src/tests/ecma/Number/15.7.1.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | |
| michael@0 | 7 | /** |
| michael@0 | 8 | File Name: 15.7.1.js |
| michael@0 | 9 | ECMA Section: 15.7.1 The Number Constructor Called as a Function |
| michael@0 | 10 | 15.7.1.1 |
| michael@0 | 11 | 15.7.1.2 |
| michael@0 | 12 | |
| michael@0 | 13 | Description: When Number is called as a function rather than as a |
| michael@0 | 14 | constructor, it performs a type conversion. |
| michael@0 | 15 | 15.7.1.1 Return a number value (not a Number object) |
| michael@0 | 16 | computed by ToNumber( value ) |
| michael@0 | 17 | 15.7.1.2 Number() returns 0. |
| michael@0 | 18 | |
| michael@0 | 19 | need to add more test cases. see the testcases for |
| michael@0 | 20 | TypeConversion ToNumber. |
| michael@0 | 21 | |
| michael@0 | 22 | Author: christine@netscape.com |
| michael@0 | 23 | Date: 29 september 1997 |
| michael@0 | 24 | */ |
| michael@0 | 25 | |
| michael@0 | 26 | var SECTION = "15.7.1"; |
| michael@0 | 27 | var VERSION = "ECMA_1"; |
| michael@0 | 28 | startTest(); |
| michael@0 | 29 | var TITLE = "The Number Constructor Called as a Function"; |
| michael@0 | 30 | |
| michael@0 | 31 | writeHeaderToLog( SECTION + " "+ TITLE); |
| michael@0 | 32 | |
| michael@0 | 33 | new TestCase(SECTION, "Number()", 0, Number() ); |
| michael@0 | 34 | new TestCase(SECTION, "Number(void 0)", Number.NaN, Number(void 0) ); |
| michael@0 | 35 | new TestCase(SECTION, "Number(null)", 0, Number(null) ); |
| michael@0 | 36 | new TestCase(SECTION, "Number()", 0, Number() ); |
| michael@0 | 37 | new TestCase(SECTION, "Number(new Number())", 0, Number( new Number() ) ); |
| michael@0 | 38 | new TestCase(SECTION, "Number(0)", 0, Number(0) ); |
| michael@0 | 39 | new TestCase(SECTION, "Number(1)", 1, Number(1) ); |
| michael@0 | 40 | new TestCase(SECTION, "Number(-1)", -1, Number(-1) ); |
| michael@0 | 41 | new TestCase(SECTION, "Number(NaN)", Number.NaN, Number( Number.NaN ) ); |
| michael@0 | 42 | new TestCase(SECTION, "Number('string')", Number.NaN, Number( "string") ); |
| michael@0 | 43 | new TestCase(SECTION, "Number(new String())", 0, Number( new String() ) ); |
| michael@0 | 44 | new TestCase(SECTION, "Number('')", 0, Number( "" ) ); |
| michael@0 | 45 | new TestCase(SECTION, "Number(Infinity)", Number.POSITIVE_INFINITY, Number("Infinity") ); |
| michael@0 | 46 | |
| michael@0 | 47 | new TestCase(SECTION, "Number(new MyObject(100))", 100, Number(new MyObject(100)) ); |
| michael@0 | 48 | |
| michael@0 | 49 | test(); |
| michael@0 | 50 | |
| michael@0 | 51 | function MyObject( value ) { |
| michael@0 | 52 | this.value = value; |
| michael@0 | 53 | this.valueOf = new Function( "return this.value" ); |
| michael@0 | 54 | } |
