File: S15.2.2.1_A1_T2.js

package info (click to toggle)
qtdeclarative-opensource-src 5.15.2%2Bdfsg-6
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 259,220 kB
  • sloc: javascript: 512,396; cpp: 493,894; xml: 8,892; python: 3,304; ansic: 2,764; sh: 206; makefile: 59; php: 27
file content (44 lines) | stat: -rw-r--r-- 1,682 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    When the Object constructor is called with no arguments the following steps are taken:
    (The argument value was not supplied or its type was Null or Undefined.)
    i)	Create a new native ECMAScript object.
    ii) 	The [[Prototype]] property of the newly constructed object is set to the Object prototype object.
    iii) 	The [[Class]] property of the newly constructed object is set to "Object".
    iv) 	The newly constructed object has no [[Value]] property.
    v) 	Return the newly created native object
es5id: 15.2.2.1_A1_T2
description: Creating new Object(void 0) and checking its properties
---*/

//var foo = void 0;
var obj = new Object(void 0);

// CHECK#0
if (obj === undefined) {
  $ERROR('#0: new Object(undefined) return the newly created native object.');
}

// CHECK#1
if (obj.constructor !== Object) {
  $ERROR('#1: new Object(undefined) create a new native ECMAScript object');
}

// CHECK#2
if (!(Object.prototype.isPrototypeOf(obj))) {
  $ERROR('#2: when new Object(undefined) calls the [[Prototype]] property of the newly constructed object is set to the Object prototype object.');
}

// CHECK#3
var to_string_result = '[object ' + 'Object' + ']';
if (obj.toString() !== to_string_result) {
  $ERROR('#3: when new Object(undefined) calls the [[Class]] property of the newly constructed object is set to "Object".');
}

// CHECK#4
if (obj.valueOf().toString() !== to_string_result.toString()) {
  $ERROR('#4: when new Object(undefined) calls the newly constructed object has no [[Value]] property.');
}