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add tests for more messages

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This commit is contained in:
Manuel Araoz 2015-01-28 17:50:14 -03:00
parent eaca92b1c6
commit cdd34bf8df
3 changed files with 110 additions and 327 deletions
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34
lib/messages.js
View File

@ -7,6 +7,7 @@
var Buffers = require('buffers');
var Put = require('bufferput');
var util = require('util');
var _ = require('lodash');
var bitcore = require('bitcore');
@ -14,6 +15,7 @@ var BlockHeaderModel = bitcore.BlockHeader;
var BlockModel = bitcore.Block;
var BufferReader = bitcore.encoding.BufferReader;
var BufferUtil = bitcore.util.buffer;
var $ = bitcore.util.preconditions;
var Hash = bitcore.crypto.Hash;
var Random = bitcore.crypto.Random;
var TransactionModel = bitcore.Transaction;
@ -281,13 +283,13 @@ Inventory.fromBuffer = function(payload) {
Inventory.prototype.getPayload = function() {
var put = new Put();
put.varint(this.inventory.length);
this.inventory.forEach(function(value) {
put.word32le(value.type);
put.put(value.hash);
});
return put.buffer();
};
@ -323,7 +325,7 @@ module.exports.GetData = GetData;
function Ping(nonce) {
this.command = 'ping';
/**
* @desc A random number that should be returned by the peer in a pong message
* @desc A random number that should be returned by the peer in a pong message
* @type {number}
*/
this.nonce = nonce || CONNECTION_NONCE;
@ -351,7 +353,7 @@ module.exports.Ping = Message.COMMANDS.ping = Ping;
function Pong(nonce) {
this.command = 'pong';
/**
* @desc A random number that must match the one sent in the corresponding `ping` message
* @desc A random number that must match the one sent in the corresponding `ping` message
* @type {number}
*/
this.nonce = nonce || CONNECTION_NONCE;
@ -410,7 +412,10 @@ Addresses.fromBuffer = function(payload) {
that.addresses.push({
time: time,
services: services,
ip: { v6: ipv6, v4: ipv4 },
ip: {
v6: ipv6,
v4: ipv4
},
port: port
});
}
@ -530,6 +535,7 @@ function Headers(blockheaders) {
util.inherits(Headers, Message);
Headers.fromBuffer = function(payload) {
$.checkArgument(payload && payload.length > 0, 'No data found to create Headers message');
var that = new Headers();
var parser = new BufferReader(payload);
var count = parser.readVarintNum();
@ -564,6 +570,7 @@ module.exports.Headers = Message.COMMANDS.headers = Headers;
* @param {Block} block
*/
function Block(block) {
$.checkArgument(_.isUndefined(block) || block instanceof BlockModel);
this.command = 'block';
/**
@ -575,13 +582,13 @@ function Block(block) {
util.inherits(Block, Message);
Block.fromBuffer = function(payload) {
var that = new Block();
that.block = BlockModel(payload);
return that;
$.checkArgument(BufferUtil.isBuffer(payload));
var block = BlockModel(payload);
return new Block(block);
};
Block.prototype.getPayload = function() {
return this.block.toBuffer();
return this.block ? this.block.toBuffer() : new Buffer(0);
};
module.exports.Block = Message.COMMANDS.block = Block;
@ -593,6 +600,7 @@ module.exports.Block = Message.COMMANDS.block = Block;
* @param{Transaction} transaction
*/
function Transaction(transaction) {
$.checkArgument(_.isUndefined(transaction) || transaction instanceof TransactionModel);
this.command = 'tx';
/**
* @type {Transaction}
@ -608,7 +616,7 @@ Transaction.fromBuffer = function(payload) {
};
Transaction.prototype.getPayload = function() {
return this.transaction.toBuffer();
return this.transaction ? this.transaction.toBuffer() : new Buffer(0);
};
module.exports.Transaction = Message.COMMANDS.tx = Transaction;
@ -643,6 +651,7 @@ util.inherits(GetBlocks, Message);
GetBlocks.fromBuffer = function(payload) {
var that = new GetBlocks();
var parser = new BufferReader(payload);
$.checkArgument(!parser.finished(), 'No data received in payload');
that.version = parser.readUInt32LE();
var startCount = Math.min(parser.readVarintNum(), 500);
@ -701,6 +710,9 @@ function GetHeaders(starts, stop) {
}
util.inherits(GetHeaders, GetBlocks);
GetHeaders.fromBuffer = function() {
return new GetHeaders();
};
module.exports.GetHeaders = Message.COMMANDS.getheaders = GetHeaders;
/**
@ -716,7 +728,7 @@ util.inherits(GetMempool, Message);
module.exports.GetMempool = Message.COMMANDS.mempool = GetMempool;
// TODO: Remove this PATCH (yemel)
Buffers.prototype.skip = function (i) {
Buffers.prototype.skip = function(i) {
if (i === 0) return;
if (i === this.length) {

40
test/data/messages.json
View File

@ -3,6 +3,42 @@
"message": "f9beb4d976657273696f6e000000000065000000fc970f17721101000100000000000000ba62885400000000010000000000000000000000000000000000ffffba8886dceab0010000000000000000000000000000000000ffff05095522208de7e1c1ef80a1cea70f2f5361746f7368693a302e392e312fa317050001",
"payload": "721101000100000000000000ba62885400000000010000000000000000000000000000000000ffffba8886dceab0010000000000000000000000000000000000ffff05095522208de7e1c1ef80a1cea70f2f5361746f7368693a302e392e312fa317050001"
},
"ALERT": {
"message": "",
"payload": ""
},
"REJECT": {
"message": "",
"payload": ""
},
"GETBLOCKS": {
"message": "",
"payload": ""
},
"GETDATA": {
"message": "",
"payload": ""
},
"GETADDR": {
"message": "",
"payload": ""
},
"GETHEADERS": {
"message": "",
"payload": ""
},
"HEADERS": {
"message": "",
"payload": ""
},
"TX": {
"message": "",
"payload": "01000000015884e5db9de218238671572340b207ee85b628074e7e467096c267266baf77a4000000006a473044022013fa3089327b50263029265572ae1b022a91d10ac80eb4f32f291c914533670b02200d8a5ed5f62634a7e1a0dc9188a3cc460a986267ae4d58faf50c79105431327501210223078d2942df62c45621d209fab84ea9a7a23346201b7727b9b45a29c4e76f5effffffff0150690f00000000001976a9147821c0a3768aa9d1a37e16cf76002aef5373f1a888ac00000000"
},
"BLOCK": {
"message": "",
"payload": "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"
},
"VERACK": {
"message": "f9beb4d976657261636b000000000000000000005df6e0e2",
"payload": ""
@ -18,5 +54,9 @@
"PING": {
"message": "f9beb4d9706f6e67000000000000000008000000c6466f1e6b86480ae969867c",
"payload": "6b86480ae969867c"
},
"PONG": {
"message": "f9beb4d9706f6e67000000000000000008000000c6466f1e6b86480ae969867c",
"payload": "6b86480ae969867c"
}
}

363
test/messages.js
View File

@ -41,326 +41,57 @@ describe('Messages', function() {
});
});
var name = 'VerAck';
describe(name, function() {
var message = new Messages[name]();
it('should be able to create instance', function() {
message.command.should.equal(name.toLowerCase());
});
var commands = {
VerAck: 'verack',
Inventory: 'inv',
Addresses: 'addr',
Ping: 'ping',
Pong: 'pong',
Alert: 'alert',
Reject: 'reject',
Block: 'block',
GetBlocks: 'getblocks',
GetHeaders: 'getheaders',
GetData: 'getdata',
GetAddresses: 'getaddr',
Headers: 'headers',
Transaction: 'tx'
};
// TODO: add data for these
var noPayload = ['Alert', 'Reject', 'GetBlocks', 'GetHeaders', 'GetData', 'Headers'];
var names = Object.keys(commands);
describe.only('named', function() {
names.forEach(function(name) {
var command = commands[name];
var data = Data[command.toUpperCase()];
it('should have data for ' + name, function() {
should.exist(data);
});
describe(name, function() {
var message = new Messages[name]();
it('should be able to create instance', function() {
message.command.should.equal(command);
});
it('should be able to serialize the payload', function() {
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the payload', function() {
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
it('should be able to serialize the message', function() {
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
it('should be able to parse payload', function() {
var payload = new Buffer(Data[name.toUpperCase()].payload, 'hex');
var m = Messages[name].fromBuffer(payload);
should.exist(m);
if (noPayload.indexOf(name) === -1) {
it('should be able to parse payload', function() {
var payload = new Buffer(data.payload, 'hex');
var m = Messages[name].fromBuffer(payload);
should.exist(m);
});
}
});
});
});
describe('Inventory', function() {
it('should be able to create instance', function() {
var message = new Messages.Inventory();
message.command.should.equal('inv');
});
it('should be able to serialize the payload', function() {
var message = new Messages.Inventory();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.Inventory();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
it('should be able to parse payload', function() {
var payload = new Buffer(Data.INV.payload, 'hex');
var m = Messages.Inventory.fromBuffer(payload);
should.exist(m);
});
});
describe('Addresses', function() {
it('should be able to create instance', function() {
var message = new Messages.Addresses();
message.command.should.equal('addr');
});
it('should be able to serialize the payload', function() {
var message = new Messages.Addresses();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.Addresses();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
it('should be able to parse payload', function() {
var payload = new Buffer(Data.ADDR.payload, 'hex');
var m = Messages.Addresses.fromBuffer(payload);
should.exist(m);
});
});
/*
Data.forEach(function(x) {
console.log(x);
});
*/
describe('Ping', function() {
it('should be able to create instance', function() {
var message = new Messages.Ping();
message.command.should.equal('ping');
});
it('should be able to serialize the payload', function() {
var message = new Messages.Ping();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.Ping();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
it('should be able to parse payload', function() {
var payload = new Buffer(Data.PING.payload, 'hex');
var m = Messages.Ping.fromBuffer(payload);
should.exist(m);
});
});
describe('Pong', function() {
it('should be able to create instance', function() {
var message = new Messages.Pong();
message.command.should.equal('pong');
});
it('should be able to serialize the payload', function() {
var message = new Messages.Pong();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.Pong();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
it('should be able to parse payload', function() {
var payload = new Buffer(Data.PING.payload, 'hex');
var m = Messages.Pong.fromBuffer(payload);
should.exist(m);
});
});
describe('Alert', function() {
it('should be able to create instance', function() {
var message = new Messages.Alert();
message.command.should.equal('alert');
});
it('should be able to serialize the payload', function() {
var message = new Messages.Alert();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.Alert();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
});
describe('Reject', function() {
it('should be able to create instance', function() {
var message = new Messages.Reject();
message.command.should.equal('reject');
});
it('should be able to serialize the payload', function() {
var message = new Messages.Reject();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.Reject();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
});
describe('Block', function() {
var blockHex = '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';
var block = new bitcore.Block(new Buffer(blockHex, 'hex'));
it('should be able to create instance', function() {
var message = new Messages.Block(block);
message.command.should.equal('block');
});
it('should be able to serialize the payload', function() {
var message = new Messages.Block(block);
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.Block(block);
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
});
describe('GetBlocks', function() {
it('should be able to create instance', function() {
var message = new Messages.GetBlocks();
message.command.should.equal('getblocks');
});
it('should be able to serialize the payload', function() {
var message = new Messages.GetBlocks();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.GetBlocks();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
});
describe('GetHeaders', function() {
it('should be able to create instance', function() {
var message = new Messages.GetHeaders();
message.command.should.equal('getheaders');
});
it('should be able to serialize the payload', function() {
var message = new Messages.GetHeaders();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.GetHeaders();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
});
describe('GetData', function() {
it('should be able to create instance', function() {
var message = new Messages.GetData();
message.command.should.equal('getdata');
});
it('should be able to serialize the payload', function() {
var message = new Messages.GetData();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.GetData();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
});
describe('GetData', function() {
it('should be able to create instance', function() {
var message = new Messages.GetData();
message.command.should.equal('getdata');
});
it('should be able to serialize the payload', function() {
var message = new Messages.GetData();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.GetData();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
});
describe('GetAddresses', function() {
it('should be able to create instance', function() {
var message = new Messages.GetAddresses();
message.command.should.equal('getaddr');
});
it('should be able to serialize the payload', function() {
var message = new Messages.GetAddresses();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.GetAddresses();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
});
describe('Headers', function() {
it('should be able to create instance', function() {
var message = new Messages.Headers();
message.command.should.equal('headers');
});
it('should be able to serialize the payload', function() {
var message = new Messages.Headers();
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.Headers();
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
});
describe('Transaction', function() {
it('should be able to create instance', function() {
var message = new Messages.Transaction(new bitcore.Transaction());
message.command.should.equal('tx');
});
it('should be able to serialize the payload', function() {
var message = new Messages.Transaction(new bitcore.Transaction());
var payload = message.getPayload();
should.exist(payload);
});
it('should be able to serialize the message', function() {
var message = new Messages.Transaction(new bitcore.Transaction());
var buffer = message.serialize(Networks.livenet);
should.exist(buffer);
});
});
});