| /* -*- 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: 15.2.1.1.js |
| ECMA Section: 15.2.1.1 The Object Constructor Called as a Function: |
| Object(value) |
| Description: When Object is called as a function rather than as a |
| constructor, the following steps are taken: |
| |
| 1. If value is null or undefined, create and return a |
| new object with no properties other than internal |
| properties exactly as if the object constructor |
| had been called on that same value (15.2.2.1). |
| 2. Return ToObject (value), whose rules are: |
| |
| undefined generate a runtime error |
| null generate a runtime error |
| boolean create a new Boolean object whose default |
| value is the value of the boolean. |
| number Create a new Number object whose default |
| value is the value of the number. |
| string Create a new String object whose default |
| value is the value of the string. |
| object Return the input argument (no conversion). |
| |
| Author: christine@netscape.com |
| Date: 17 july 1997 |
| */ |
| |
| var SECTION = "15.2.1.1"; |
| var VERSION = "ECMA_1"; |
| startTest(); |
| var TITLE = "Object( value )"; |
| |
| writeHeaderToLog( SECTION + " "+ TITLE); |
| |
| |
| var NULL_OBJECT = Object(null); |
| |
| new TestCase( SECTION, "Object(null).valueOf()", NULL_OBJECT, (NULL_OBJECT).valueOf() ); |
| new TestCase( SECTION, "typeof Object(null)", "object", typeof (Object(null)) ); |
| |
| var UNDEFINED_OBJECT = Object( void 0 ); |
| |
| new TestCase( SECTION, "Object(void 0).valueOf()", UNDEFINED_OBJECT, (UNDEFINED_OBJECT).valueOf() ); |
| new TestCase( SECTION, "typeof Object(void 0)", "object", typeof (Object(void 0)) ); |
| |
| new TestCase( SECTION, "Object(true).valueOf()", true, (Object(true)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(true)", "object", typeof Object(true) ); |
| new TestCase( SECTION, "var MYOB = Object(true); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Boolean]", eval("var MYOB = Object(true); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object(false).valueOf()", false, (Object(false)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(false)", "object", typeof Object(false) ); |
| new TestCase( SECTION, "var MYOB = Object(false); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Boolean]", eval("var MYOB = Object(false); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object(0).valueOf()", 0, (Object(0)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(0)", "object", typeof Object(0) ); |
| new TestCase( SECTION, "var MYOB = Object(0); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("var MYOB = Object(0); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object(-0).valueOf()", -0, (Object(-0)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(-0)", "object", typeof Object(-0) ); |
| new TestCase( SECTION, "var MYOB = Object(-0); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("var MYOB = Object(-0); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object(1).valueOf()", 1, (Object(1)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(1)", "object", typeof Object(1) ); |
| new TestCase( SECTION, "var MYOB = Object(1); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("var MYOB = Object(1); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object(-1).valueOf()", -1, (Object(-1)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(-1)", "object", typeof Object(-1) ); |
| new TestCase( SECTION, "var MYOB = Object(-1); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("var MYOB = Object(-1); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object(Number.MAX_VALUE).valueOf()", 1.7976931348623157e308, (Object(Number.MAX_VALUE)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(Number.MAX_VALUE)", "object", typeof Object(Number.MAX_VALUE) ); |
| new TestCase( SECTION, "var MYOB = Object(Number.MAX_VALUE); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("var MYOB = Object(Number.MAX_VALUE); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object(Number.MIN_VALUE).valueOf()", 5e-324, (Object(Number.MIN_VALUE)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(Number.MIN_VALUE)", "object", typeof Object(Number.MIN_VALUE) ); |
| new TestCase( SECTION, "var MYOB = Object(Number.MIN_VALUE); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("var MYOB = Object(Number.MIN_VALUE); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object(Number.POSITIVE_INFINITY).valueOf()", Number.POSITIVE_INFINITY, (Object(Number.POSITIVE_INFINITY)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(Number.POSITIVE_INFINITY)", "object", typeof Object(Number.POSITIVE_INFINITY) ); |
| new TestCase( SECTION, "var MYOB = Object(Number.POSITIVE_INFINITY); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("var MYOB = Object(Number.POSITIVE_INFINITY); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object(Number.NEGATIVE_INFINITY).valueOf()", Number.NEGATIVE_INFINITY, (Object(Number.NEGATIVE_INFINITY)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(Number.NEGATIVE_INFINITY)", "object", typeof Object(Number.NEGATIVE_INFINITY) ); |
| new TestCase( SECTION, "var MYOB = Object(Number.NEGATIVE_INFINITY); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("var MYOB = Object(Number.NEGATIVE_INFINITY); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object(Number.NaN).valueOf()", Number.NaN, (Object(Number.NaN)).valueOf() ); |
| new TestCase( SECTION, "typeof Object(Number.NaN)", "object", typeof Object(Number.NaN) ); |
| new TestCase( SECTION, "var MYOB = Object(Number.NaN); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object Number]", eval("var MYOB = Object(Number.NaN); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object('a string').valueOf()", "a string", (Object("a string")).valueOf() ); |
| new TestCase( SECTION, "typeof Object('a string')", "object", typeof (Object("a string")) ); |
| new TestCase( SECTION, "var MYOB = Object('a string'); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object String]", eval("var MYOB = Object('a string'); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object('').valueOf()", "", (Object("")).valueOf() ); |
| new TestCase( SECTION, "typeof Object('')", "object", typeof (Object("")) ); |
| new TestCase( SECTION, "var MYOB = Object(''); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object String]", eval("var MYOB = Object(''); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object('\\r\\t\\b\\n\\v\\f').valueOf()", "\r\t\b\n\v\f", (Object("\r\t\b\n\v\f")).valueOf() ); |
| new TestCase( SECTION, "typeof Object('\\r\\t\\b\\n\\v\\f')", "object", typeof (Object("\\r\\t\\b\\n\\v\\f")) ); |
| new TestCase( SECTION, "var MYOB = Object('\\r\\t\\b\\n\\v\\f'); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object String]", eval("var MYOB = Object('\\r\\t\\b\\n\\v\\f'); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| new TestCase( SECTION, "Object( '\\\'\\\"\\' ).valueOf()", "\'\"\\", (Object("\'\"\\")).valueOf() ); |
| new TestCase( SECTION, "typeof Object( '\\\'\\\"\\' )", "object", typeof Object("\'\"\\") ); |
| // new TestCase( SECTION, "var MYOB = Object( '\\\'\\\"\\' ); MYOB.toString = Object.prototype.toString; MYOB.toString()", "[object String]", eval("var MYOB = Object( '\\\'\\\"\\' ); MYOB.toString = Object.prototype.toString; MYOB.toString()") ); |
| |
| test(); |