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bitcore-lib-zcash
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add test for bare multisig

This commit is contained in:
Ruben de Vries 2015-10-30 15:52:58 +01:00
parent 4f99bf0882
commit af70e69588
2 changed files with 123 additions and 1 deletions
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11
lib/transaction/transaction.js
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@ -20,6 +20,7 @@ var Input = require('./input');
var PublicKeyHashInput = Input.PublicKeyHash;
var PublicKeyInput = Input.PublicKey;
var MultiSigScriptHashInput = Input.MultiSigScriptHash;
var MultiSigInput = Input.MultiSig;
var Output = require('./output');
var Script = require('../script');
var PrivateKey = require('../privatekey');
@ -577,8 +578,16 @@ Transaction.prototype._fromNonP2SH = function(utxo) {
Transaction.prototype._fromMultisigUtxo = function(utxo, pubkeys, threshold) {
$.checkArgument(threshold <= pubkeys.length,
'Number of required signatures must be greater than the number of public keys');
var clazz;
utxo = new UnspentOutput(utxo);
this.addInput(new MultiSigScriptHashInput({
if (utxo.script.isMultisigOut()) {
clazz = MultiSigInput;
} else if (utxo.script.isScriptHashOut()) {
clazz = MultiSigScriptHashInput;
} else {
throw new Error("@TODO");
}
this.addInput(new clazz({
output: new Output({
script: utxo.script,
satoshis: utxo.satoshis

113
test/transaction/input/multisig.js Normal file
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@ -0,0 +1,113 @@
'use strict';
/* jshint unused: false */
var should = require('chai').should();
var expect = require('chai').expect;
var _ = require('lodash');
var bitcore = require('../../..');
var Transaction = bitcore.Transaction;
var PrivateKey = bitcore.PrivateKey;
var Address = bitcore.Address;
var Script = bitcore.Script;
var Signature = bitcore.crypto.Signature;
var MultiSigInput = bitcore.Transaction.Input.MultiSig;
describe('MultiSigInput', function() {
var privateKey1 = new PrivateKey('KwF9LjRraetZuEjR8VqEq539z137LW5anYDUnVK11vM3mNMHTWb4');
var privateKey2 = new PrivateKey('L4PqnaPTCkYhAqH3YQmefjxQP6zRcF4EJbdGqR8v6adtG9XSsadY');
var privateKey3 = new PrivateKey('L4CTX79zFeksZTyyoFuPQAySfmP7fL3R41gWKTuepuN7hxuNuJwV');
var public1 = privateKey1.publicKey;
var public2 = privateKey2.publicKey;
var public3 = privateKey3.publicKey;
var address = new Address('33zbk2aSZYdNbRsMPPt6jgy6Kq1kQreqeb');
var output = {
txId: '66e64ef8a3b384164b78453fa8c8194de9a473ba14f89485a0e433699daec140',
outputIndex: 0,
script: new Script("5221025c95ec627038e85b5688a9b3d84d28c5ebe66e8c8d697d498e20fe96e3b1ab1d2102cdddfc974d41a62f1f80081deee70592feb7d6e6cf6739d6592edbe7946720e72103c95924e02c240b5545089c69c6432447412b58be43fd671918bd184a5009834353ae"),
satoshis: 1000000
};
it('can count missing signatures', function() {
var transaction = new Transaction()
.from(output, [public1, public2, public3], 2)
.to(address, 1000000);
var input = transaction.inputs[0];
input.countSignatures().should.equal(0);
transaction.sign(privateKey1);
input.countSignatures().should.equal(1);
input.countMissingSignatures().should.equal(1);
input.isFullySigned().should.equal(false);
transaction.sign(privateKey2);
input.countSignatures().should.equal(2);
input.countMissingSignatures().should.equal(0);
input.isFullySigned().should.equal(true);
});
it('returns a list of public keys with missing signatures', function() {
var transaction = new Transaction()
.from(output, [public1, public2, public3], 2)
.to(address, 1000000);
var input = transaction.inputs[0];
_.all(input.publicKeysWithoutSignature(), function(publicKeyMissing) {
var serialized = publicKeyMissing.toString();
return serialized === public1.toString() ||
serialized === public2.toString() ||
serialized === public3.toString();
}).should.equal(true);
transaction.sign(privateKey1);
_.all(input.publicKeysWithoutSignature(), function(publicKeyMissing) {
var serialized = publicKeyMissing.toString();
return serialized === public2.toString() ||
serialized === public3.toString();
}).should.equal(true);
});
it('can clear all signatures', function() {
var transaction = new Transaction()
.from(output, [public1, public2, public3], 2)
.to(address, 1000000)
.sign(privateKey1)
.sign(privateKey2);
var input = transaction.inputs[0];
input.isFullySigned().should.equal(true);
input.clearSignatures();
input.isFullySigned().should.equal(false);
});
it('can estimate how heavy is the output going to be', function() {
var transaction = new Transaction()
.from(output, [public1, public2, public3], 2)
.to(address, 1000000);
var input = transaction.inputs[0];
input._estimateSize().should.equal(257);
});
it('uses SIGHASH_ALL by default', function() {
var transaction = new Transaction()
.from(output, [public1, public2, public3], 2)
.to(address, 1000000);
var input = transaction.inputs[0];
var sigs = input.getSignatures(transaction, privateKey1, 0);
sigs[0].sigtype.should.equal(Signature.SIGHASH_ALL);
});
it('roundtrips to/from object', function() {
var transaction = new Transaction()
.from(output, [public1, public2, public3], 2)
.to(address, 1000000)
.sign(privateKey1);
var input = transaction.inputs[0];
var roundtrip = new MultiSigInput(input.toObject());
roundtrip.toObject().should.deep.equal(input.toObject());
});
it('roundtrips to/from object when not signed', function() {
var transaction = new Transaction()
.from(output, [public1, public2, public3], 2)
.to(address, 1000000);
var input = transaction.inputs[0];
var roundtrip = new MultiSigInput(input.toObject());
roundtrip.toObject().should.deep.equal(input.toObject());
});
});