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