js/src/tests/ecma/Number/15.7.2.js@6474c204b198 (annotated)
js/src/tests/ecma/Number/15.7.2.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: 15.7.2.js |
| michael@0 | 9 | ECMA Section: 15.7.2 The Number Constructor |
| michael@0 | 10 | 15.7.2.1 |
| michael@0 | 11 | 15.7.2.2 |
| michael@0 | 12 | |
| michael@0 | 13 | Description: 15.7.2 When Number is called as part of a new |
| michael@0 | 14 | expression, it is a constructor: it initializes |
| michael@0 | 15 | the newly created object. |
| michael@0 | 16 | |
| michael@0 | 17 | 15.7.2.1 The [[Prototype]] property of the newly |
| michael@0 | 18 | constructed object is set to othe original Number |
| michael@0 | 19 | prototype object, the one that is the initial value |
| michael@0 | 20 | of Number.prototype(0). The [[Class]] property is |
| michael@0 | 21 | set to "Number". The [[Value]] property of the |
| michael@0 | 22 | newly constructed object is set to ToNumber(value) |
| michael@0 | 23 | |
| michael@0 | 24 | 15.7.2.2 new Number(). same as in 15.7.2.1, except |
| michael@0 | 25 | the [[Value]] property is set to +0. |
| michael@0 | 26 | |
| michael@0 | 27 | need to add more test cases. see the testcases for |
| michael@0 | 28 | TypeConversion ToNumber. |
| michael@0 | 29 | |
| michael@0 | 30 | Author: christine@netscape.com |
| michael@0 | 31 | Date: 29 september 1997 |
| michael@0 | 32 | */ |
| michael@0 | 33 | |
| michael@0 | 34 | var SECTION = "15.7.2"; |
| michael@0 | 35 | var VERSION = "ECMA_1"; |
| michael@0 | 36 | startTest(); |
| michael@0 | 37 | var TITLE = "The Number Constructor"; |
| michael@0 | 38 | |
| michael@0 | 39 | writeHeaderToLog( SECTION + " "+ TITLE); |
| michael@0 | 40 | |
| michael@0 | 41 | // To verify that the object's prototype is the Number.prototype, check to see if the object's |
| michael@0 | 42 | // constructor property is the same as Number.prototype.constructor. |
| michael@0 | 43 | |
| michael@0 | 44 | new TestCase(SECTION, "(new Number()).constructor", Number.prototype.constructor, (new Number()).constructor ); |
| michael@0 | 45 | |
| michael@0 | 46 | new TestCase(SECTION, "typeof (new Number())", "object", typeof (new Number()) ); |
| michael@0 | 47 | new TestCase(SECTION, "(new Number()).valueOf()", 0, (new Number()).valueOf() ); |
| michael@0 | 48 | new TestCase(SECTION, |
| michael@0 | 49 | "NUMB = new Number();NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 50 | "[object Number]", |
| michael@0 | 51 | eval("NUMB = new Number();NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 52 | |
| michael@0 | 53 | new TestCase(SECTION, "(new Number(0)).constructor", Number.prototype.constructor, (new Number(0)).constructor ); |
| michael@0 | 54 | new TestCase(SECTION, "typeof (new Number(0))", "object", typeof (new Number(0)) ); |
| michael@0 | 55 | new TestCase(SECTION, "(new Number(0)).valueOf()", 0, (new Number(0)).valueOf() ); |
| michael@0 | 56 | new TestCase(SECTION, |
| michael@0 | 57 | "NUMB = new Number(0);NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 58 | "[object Number]", |
| michael@0 | 59 | eval("NUMB = new Number(0);NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 60 | |
| michael@0 | 61 | new TestCase(SECTION, "(new Number(1)).constructor", Number.prototype.constructor, (new Number(1)).constructor ); |
| michael@0 | 62 | new TestCase(SECTION, "typeof (new Number(1))", "object", typeof (new Number(1)) ); |
| michael@0 | 63 | new TestCase(SECTION, "(new Number(1)).valueOf()", 1, (new Number(1)).valueOf() ); |
| michael@0 | 64 | new TestCase(SECTION, |
| michael@0 | 65 | "NUMB = new Number(1);NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 66 | "[object Number]", |
| michael@0 | 67 | eval("NUMB = new Number(1);NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 68 | |
| michael@0 | 69 | new TestCase(SECTION, "(new Number(-1)).constructor", Number.prototype.constructor, (new Number(-1)).constructor ); |
| michael@0 | 70 | new TestCase(SECTION, "typeof (new Number(-1))", "object", typeof (new Number(-1)) ); |
| michael@0 | 71 | new TestCase(SECTION, "(new Number(-1)).valueOf()", -1, (new Number(-1)).valueOf() ); |
| michael@0 | 72 | new TestCase(SECTION, |
| michael@0 | 73 | "NUMB = new Number(-1);NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 74 | "[object Number]", |
| michael@0 | 75 | eval("NUMB = new Number(-1);NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 76 | |
| michael@0 | 77 | new TestCase(SECTION, "(new Number(Number.NaN)).constructor", Number.prototype.constructor, (new Number(Number.NaN)).constructor ); |
| michael@0 | 78 | new TestCase(SECTION, "typeof (new Number(Number.NaN))", "object", typeof (new Number(Number.NaN)) ); |
| michael@0 | 79 | new TestCase(SECTION, "(new Number(Number.NaN)).valueOf()", Number.NaN, (new Number(Number.NaN)).valueOf() ); |
| michael@0 | 80 | new TestCase(SECTION, |
| michael@0 | 81 | "NUMB = new Number(Number.NaN);NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 82 | "[object Number]", |
| michael@0 | 83 | eval("NUMB = new Number(Number.NaN);NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 84 | |
| michael@0 | 85 | new TestCase(SECTION, "(new Number('string')).constructor", Number.prototype.constructor, (new Number('string')).constructor ); |
| michael@0 | 86 | new TestCase(SECTION, "typeof (new Number('string'))", "object", typeof (new Number('string')) ); |
| michael@0 | 87 | new TestCase(SECTION, "(new Number('string')).valueOf()", Number.NaN, (new Number('string')).valueOf() ); |
| michael@0 | 88 | new TestCase(SECTION, |
| michael@0 | 89 | "NUMB = new Number('string');NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 90 | "[object Number]", |
| michael@0 | 91 | eval("NUMB = new Number('string');NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 92 | |
| michael@0 | 93 | new TestCase(SECTION, "(new Number(new String())).constructor", Number.prototype.constructor, (new Number(new String())).constructor ); |
| michael@0 | 94 | new TestCase(SECTION, "typeof (new Number(new String()))", "object", typeof (new Number(new String())) ); |
| michael@0 | 95 | new TestCase(SECTION, "(new Number(new String())).valueOf()", 0, (new Number(new String())).valueOf() ); |
| michael@0 | 96 | new TestCase(SECTION, |
| michael@0 | 97 | "NUMB = new Number(new String());NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 98 | "[object Number]", |
| michael@0 | 99 | eval("NUMB = new Number(new String());NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 100 | |
| michael@0 | 101 | new TestCase(SECTION, "(new Number('')).constructor", Number.prototype.constructor, (new Number('')).constructor ); |
| michael@0 | 102 | new TestCase(SECTION, "typeof (new Number(''))", "object", typeof (new Number('')) ); |
| michael@0 | 103 | new TestCase(SECTION, "(new Number('')).valueOf()", 0, (new Number('')).valueOf() ); |
| michael@0 | 104 | new TestCase(SECTION, |
| michael@0 | 105 | "NUMB = new Number('');NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 106 | "[object Number]", |
| michael@0 | 107 | eval("NUMB = new Number('');NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 108 | |
| michael@0 | 109 | new TestCase(SECTION, "(new Number(Number.POSITIVE_INFINITY)).constructor", Number.prototype.constructor, (new Number(Number.POSITIVE_INFINITY)).constructor ); |
| michael@0 | 110 | new TestCase(SECTION, "typeof (new Number(Number.POSITIVE_INFINITY))", "object", typeof (new Number(Number.POSITIVE_INFINITY)) ); |
| michael@0 | 111 | new TestCase(SECTION, "(new Number(Number.POSITIVE_INFINITY)).valueOf()", Number.POSITIVE_INFINITY, (new Number(Number.POSITIVE_INFINITY)).valueOf() ); |
| michael@0 | 112 | new TestCase(SECTION, |
| michael@0 | 113 | "NUMB = new Number(Number.POSITIVE_INFINITY);NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 114 | "[object Number]", |
| michael@0 | 115 | eval("NUMB = new Number(Number.POSITIVE_INFINITY);NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 116 | |
| michael@0 | 117 | new TestCase(SECTION, "(new Number(Number.NEGATIVE_INFINITY)).constructor", Number.prototype.constructor, (new Number(Number.NEGATIVE_INFINITY)).constructor ); |
| michael@0 | 118 | new TestCase(SECTION, "typeof (new Number(Number.NEGATIVE_INFINITY))", "object", typeof (new Number(Number.NEGATIVE_INFINITY)) ); |
| michael@0 | 119 | new TestCase(SECTION, "(new Number(Number.NEGATIVE_INFINITY)).valueOf()", Number.NEGATIVE_INFINITY, (new Number(Number.NEGATIVE_INFINITY)).valueOf() ); |
| michael@0 | 120 | new TestCase(SECTION, |
| michael@0 | 121 | "NUMB = new Number(Number.NEGATIVE_INFINITY);NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 122 | "[object Number]", |
| michael@0 | 123 | eval("NUMB = new Number(Number.NEGATIVE_INFINITY);NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 124 | |
| michael@0 | 125 | |
| michael@0 | 126 | new TestCase(SECTION, "(new Number()).constructor", Number.prototype.constructor, (new Number()).constructor ); |
| michael@0 | 127 | new TestCase(SECTION, "typeof (new Number())", "object", typeof (new Number()) ); |
| michael@0 | 128 | new TestCase(SECTION, "(new Number()).valueOf()", 0, (new Number()).valueOf() ); |
| michael@0 | 129 | new TestCase(SECTION, |
| michael@0 | 130 | "NUMB = new Number();NUMB.toString=Object.prototype.toString;NUMB.toString()", |
| michael@0 | 131 | "[object Number]", |
| michael@0 | 132 | eval("NUMB = new Number();NUMB.toString=Object.prototype.toString;NUMB.toString()") ); |
| michael@0 | 133 | |
| michael@0 | 134 | test(); |
