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43 lines
1013 B
43 lines
1013 B
3 years ago
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/*jshint node:true */
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'use strict';
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var bufferEq = require('./index');
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var assert = require('assert');
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describe('buffer-equal-constant-time', function() {
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var a = new Buffer('asdfasdf123456');
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var b = new Buffer('asdfasdf123456');
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var c = new Buffer('asdfasdf');
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describe('bufferEq', function() {
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it('says a == b', function() {
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assert.strictEqual(bufferEq(a, b), true);
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});
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it('says a != c', function() {
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assert.strictEqual(bufferEq(a, c), false);
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});
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});
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describe('install/restore', function() {
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before(function() {
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bufferEq.install();
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});
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after(function() {
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bufferEq.restore();
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});
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it('installed an .equal method', function() {
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var SlowBuffer = require('buffer').SlowBuffer;
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assert.ok(Buffer.prototype.equal);
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assert.ok(SlowBuffer.prototype.equal);
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});
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it('infected existing Buffers', function() {
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assert.strictEqual(a.equal(b), true);
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assert.strictEqual(a.equal(c), false);
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});
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});
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});
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