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require coinbaseAddress to build coinbase transaction

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This commit is contained in:
Patrick Nagurny 2015-07-16 16:17:00 -04:00
parent fa572237a6
commit 69f51c749b
2 changed files with 10 additions and 17 deletions
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7
lib/db.js
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@ -20,6 +20,7 @@ function DB(options) {
BaseDB.call(this, options); BaseDB.call(this, options);
this.coinbaseAddress = options.coinbaseAddress;
this.coinbaseAmount = options.coinbaseAmount || 50 * 1e8; this.coinbaseAmount = options.coinbaseAmount || 50 * 1e8;
this.Transaction = Transaction; this.Transaction = Transaction;
@ -81,8 +82,8 @@ DB.prototype.buildGenesisData = function() {
}; };
DB.prototype.buildCoinbaseTransaction = function(transactions, data) { DB.prototype.buildCoinbaseTransaction = function(transactions, data) {
if(!this.wallet) { if(!this.coinbaseAddress) {
throw new Error('Wallet required to build coinbase'); throw new Error('coinbaseAddress required to build coinbase');
} }
if(!data) { if(!data) {
@ -96,7 +97,7 @@ DB.prototype.buildCoinbaseTransaction = function(transactions, data) {
} }
var coinbaseTx = new this.Transaction(); var coinbaseTx = new this.Transaction();
coinbaseTx.to('1JwSSubhmg6iPtRjtyqhUYYH7bZg3Lfy1T', this.coinbaseAmount + fees); coinbaseTx.to(this.coinbaseAddress, this.coinbaseAmount + fees);
var script = bitcore.Script.buildDataOut(data); var script = bitcore.Script.buildDataOut(data);

20
test/db.unit.js
View File

@ -69,9 +69,7 @@ describe('Bitcoin DB', function() {
describe('#buildCoinbaseTransaction', function() { describe('#buildCoinbaseTransaction', function() {
it('should correctly build a coinbase transaction with no fees', function() { it('should correctly build a coinbase transaction with no fees', function() {
var db = new DB({path: 'path', store: memdown}); var db = new DB({path: 'path', store: memdown});
db.wallet = { db.coinbaseAddress = 'mzso6uXxfDCq4L6xAffUD9BPWo6bdFBZ2L';
getAddress: sinon.stub().returns('mzso6uXxfDCq4L6xAffUD9BPWo6bdFBZ2L')
};
db.coinbaseAmount = coinbaseAmount; db.coinbaseAmount = coinbaseAmount;
var coinbaseTx = db.buildCoinbaseTransaction(); var coinbaseTx = db.buildCoinbaseTransaction();
coinbaseTx.inputs.length.should.equal(1); coinbaseTx.inputs.length.should.equal(1);
@ -88,9 +86,7 @@ describe('Bitcoin DB', function() {
it('should correctly build a coinbase transaction with fees', function() { it('should correctly build a coinbase transaction with fees', function() {
var db = new DB({path: 'path', store: memdown}); var db = new DB({path: 'path', store: memdown});
db.wallet = { db.coinbaseAddress = 'mzso6uXxfDCq4L6xAffUD9BPWo6bdFBZ2L';
getAddress: sinon.stub().returns('mzso6uXxfDCq4L6xAffUD9BPWo6bdFBZ2L')
};
db.coinbaseAmount = coinbaseAmount; db.coinbaseAmount = coinbaseAmount;
var transactions = [ var transactions = [
{ {
@ -117,18 +113,16 @@ describe('Bitcoin DB', function() {
output.satoshis.should.equal(coinbaseAmount + 2000); output.satoshis.should.equal(coinbaseAmount + 2000);
}); });
it('should throw an error if wallet not included', function() { it('should throw an error if coinbaseAddress not included', function() {
var db = new DB({path: 'path', store: memdown}); var db = new DB({path: 'path', store: memdown});
(function() { (function() {
db.buildCoinbaseTransaction(); db.buildCoinbaseTransaction();
}).should.throw('Wallet required to build coinbase'); }).should.throw('coinbaseAddress required to build coinbase');
}); });
it('will build a coinbase database with different data', function() { it('will build a coinbase database with different data', function() {
var db = new DB({path: 'path', store: memdown}); var db = new DB({path: 'path', store: memdown});
db.wallet = { db.coinbaseAddress = 'mzso6uXxfDCq4L6xAffUD9BPWo6bdFBZ2L';
getAddress: sinon.stub().returns('mzso6uXxfDCq4L6xAffUD9BPWo6bdFBZ2L')
};
var tx1 = db.buildCoinbaseTransaction().uncheckedSerialize(); var tx1 = db.buildCoinbaseTransaction().uncheckedSerialize();
var tx2 = db.buildCoinbaseTransaction().uncheckedSerialize(); var tx2 = db.buildCoinbaseTransaction().uncheckedSerialize();
tx1.should.not.equal(tx2); tx1.should.not.equal(tx2);
@ -136,9 +130,7 @@ describe('Bitcoin DB', function() {
it('can pass in custom data', function() { it('can pass in custom data', function() {
var db = new DB({path: 'path', store: memdown}); var db = new DB({path: 'path', store: memdown});
db.wallet = { db.coinbaseAddress = 'mzso6uXxfDCq4L6xAffUD9BPWo6bdFBZ2L';
getAddress: sinon.stub().returns('mzso6uXxfDCq4L6xAffUD9BPWo6bdFBZ2L')
};
var tx1 = db.buildCoinbaseTransaction(null, new Buffer('abcdef', 'hex')); var tx1 = db.buildCoinbaseTransaction(null, new Buffer('abcdef', 'hex'));
var data = tx1.inputs[0]._script.getData(); var data = tx1.inputs[0]._script.getData();
data.should.deep.equal(new Buffer('abcdef', 'hex')); data.should.deep.equal(new Buffer('abcdef', 'hex'));