mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
510 B
25 lines
510 B
var inherits = require('./inherits.js')
|
|
var assert = require('assert')
|
|
|
|
function test(c) {
|
|
assert(c.constructor === Child)
|
|
assert(c.constructor.super_ === Parent)
|
|
assert(Object.getPrototypeOf(c) === Child.prototype)
|
|
assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
|
|
assert(c instanceof Child)
|
|
assert(c instanceof Parent)
|
|
}
|
|
|
|
function Child() {
|
|
Parent.call(this)
|
|
test(this)
|
|
}
|
|
|
|
function Parent() {}
|
|
|
|
inherits(Child, Parent)
|
|
|
|
var c = new Child
|
|
test(c)
|
|
|
|
console.log('ok')
|
|
|