Blame view
node_modules/msgpack5/test/16-bits-unsigned-integers.js
1.38 KB
f7563de62
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 |
'use strict' var test = require('tape').test var msgpack = require('../') var bl = require('bl') test('encoding/decoding 16-bits big-endian unsigned integers', function (t) { var encoder = msgpack() var allNum = [] var i for (i = 256; i < 65536; i += 1423) { allNum.push(i) } allNum.push(65535) allNum.forEach(function (num) { t.test('encoding ' + num, function (t) { var buf = encoder.encode(num) t.equal(buf.length, 3, 'must have 3 bytes') t.equal(buf[0], 0xcd, 'must have the proper header') t.equal(buf.readUInt16BE(1), num, 'must decode correctly') t.end() }) t.test('decoding ' + num, function (t) { var buf = new Buffer(3) buf[0] = 0xcd buf.writeUInt16BE(num, 1) t.equal(encoder.decode(buf), num, 'must decode correctly') t.end() }) t.test('mirror test ' + num, function (t) { t.equal(encoder.decode(encoder.encode(num)), num, 'must stay the same') t.end() }) }) t.end() }) test('decoding an incomplete 16-bits big-endian unsigned integer', function (t) { var encoder = msgpack() var buf = new Buffer(2) buf[0] = 0xcd buf = bl().append(buf) var origLength = buf.length t.throws(function () { encoder.decode(buf) }, encoder.IncompleteBufferError, 'must throw IncompleteBufferError') t.equals(buf.length, origLength, 'must not consume any byte') t.end() }) |