| 'use strict'; |
| var Buffer = require('../../').Buffer; |
| |
| |
| |
| var assert = require('assert'); |
| |
| |
| function T(n) { |
| var ui8 = new Uint8Array(n); |
| Object.setPrototypeOf(ui8, T.prototype); |
| return ui8; |
| } |
| Object.setPrototypeOf(T.prototype, Buffer.prototype); |
| Object.setPrototypeOf(T, Buffer); |
| |
| T.prototype.sum = function sum() { |
| var cntr = 0; |
| for (var i = 0; i < this.length; i++) |
| cntr += this[i]; |
| return cntr; |
| }; |
| |
| |
| var vals = [new T(4), T(4)]; |
| |
| vals.forEach(function(t) { |
| assert.equal(t.constructor, T); |
| assert.equal(Object.getPrototypeOf(t), T.prototype); |
| assert.equal(Object.getPrototypeOf(Object.getPrototypeOf(t)), |
| Buffer.prototype); |
| |
| t.fill(5); |
| var cntr = 0; |
| for (var i = 0; i < t.length; i++) |
| cntr += t[i]; |
| assert.equal(t.length * 5, cntr); |
| |
| // Check this does not throw |
| t.toString(); |
| }); |
| |