mirror of https://github.com/BTCPrivate/copay.git
124 lines
3.1 KiB
JavaScript
Executable File
124 lines
3.1 KiB
JavaScript
Executable File
#!/usr/bin/env node
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'use strict';
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var async = require('async');
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var bitcore = require('bitcore');
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var chai = require('chai');
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var should = chai.should();
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var PublicKeyRing = require('../js/models/core/PublicKeyRing');
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var PrivateKey = require('../js/models/core/PrivateKey');
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var FakeNetwork = require('../test/mocks/FakeNetwork');
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var Insight = require('../js/models/blockchain/Insight');
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var FakeStorage = require('../test/mocks/FakeStorage');
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var WalletFactory = require('soop').load('../js/models/core/WalletFactory', {
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Network: FakeNetwork,
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Blockchain: Insight,
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Storage: FakeStorage,
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});
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var Key = bitcore.Key;
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var N_LIMIT = 50;
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var ITERS = 5;
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var nn = 'livenet';
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var maxs = {};
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var valid = {};
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for (var n = 1; n <= N_LIMIT; n++) {
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var end = false;
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for (var m = 1; m <= n; m++) {
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// case m-of-n
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console.log('case ' + m + '-of-' + n);
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var pair = [m, n];
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for (var iter = 0; iter <= ITERS*n; iter++) {
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// create full pkr
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var publicKeyRing = new PublicKeyRing({
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networkName: nn,
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requiredCopayers: m,
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totalCopayers: n,
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});
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var privateKey = null;
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var others_pks = [];
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for (var i = 0; i < n; i++) {
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var pk = new PrivateKey({
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networkName: nn
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});
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if (i === 0) {
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privateKey = pk;
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} else {
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publicKeyRing.addCopayer(pk.getExtendedPublicKeyString(), 'dummy');
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others_pks.push(pk);
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}
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}
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others_pks.length.should.equal(n - 1);
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var opts = {};
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opts.publicKeyRing = publicKeyRing;
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opts.privateKey = privateKey;
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opts.requiredCopayers = m;
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opts.totalCopayers = n;
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opts.spendUnconfirmed = true;
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opts.version = 'script'
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var w = new WalletFactory(opts).create(opts);
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var addr = w.generateAddress();
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var toAddress = 'msj42CCGruhRsFrGATiUuh25dtxYtnpbTx';
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var amount = '5000000';
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// create fake utxo
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var utxos = [{
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'address': addr,
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'txid': '82a974b72d3135152043989652e687e2966c651ba4822274926221017ea072d2',
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'vout': 1,
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'ts': 1400696213,
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'scriptPubKey': 'a914b2562c950498ff48ad3479ca1c2dfda2b0273e2287',
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'amount': 10.0,
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'confirmations': 2
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}];
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var ntxid = w.createTxSync(toAddress, amount, utxos);
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var txp = w.txProposals.txps[ntxid];
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var signTx = function(pk, cb) {
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var pkr = publicKeyRing;
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var keys = pk.getAll(pkr.addressIndex, pkr.changeAddressIndex);
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var b = txp.builder;
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var before = b.signaturesAdded;
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b.sign(keys);
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return cb();
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}
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async.eachSeries(others_pks, signTx, function(err) {
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if (err) {
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throw err;
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} else {
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var tx = txp.builder.build();
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var scriptSig = tx.ins[0].getScript();
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var size = scriptSig.serialize().length;
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maxs[pair] = Math.max(maxs[pair] || 0, size)
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}
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});
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}
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var size = maxs[pair];
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console.log('\tmax size: '+size);
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var m_valid = false;
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if (size < 500) {
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m_valid = true;
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valid[[m,n]] = size;
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}
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if (!m_valid) break;
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}
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if (!m_valid && m === 1) break;
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}
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console.log(valid);
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