test.js•1.01 kB
/*jshint node:true */
'use strict';
var bufferEq = require('./index');
var assert = require('assert');
describe('buffer-equal-constant-time', function() {
var a = new Buffer('asdfasdf123456');
var b = new Buffer('asdfasdf123456');
var c = new Buffer('asdfasdf');
describe('bufferEq', function() {
it('says a == b', function() {
assert.strictEqual(bufferEq(a, b), true);
});
it('says a != c', function() {
assert.strictEqual(bufferEq(a, c), false);
});
});
describe('install/restore', function() {
before(function() {
bufferEq.install();
});
after(function() {
bufferEq.restore();
});
it('installed an .equal method', function() {
var SlowBuffer = require('buffer').SlowBuffer;
assert.ok(Buffer.prototype.equal);
assert.ok(SlowBuffer.prototype.equal);
});
it('infected existing Buffers', function() {
assert.strictEqual(a.equal(b), true);
assert.strictEqual(a.equal(c), false);
});
});
});