fcoin/bench/tx.js
2016-08-24 07:12:44 -07:00

137 lines
2.8 KiB
JavaScript

'use strict';
var bn = require('bn.js');
var bcoin = require('../').set('main');
var constants = bcoin.constants;
var utils = bcoin.utils;
var assert = require('assert');
var scriptTypes = constants.scriptTypes;
var bench = require('./bench');
var fs = require('fs');
bcoin.cache();
var block = bcoin.block.fromJSON(require('../test/data/block300025.json'));
var btx = block.txs[397];
var tx1 = parseTX('../test/data/tx3.hex');
var tx4 = parseExtended('../test/data/tx4.hex');
var wtx = fs.readFileSync(__dirname + '/../test/data/wtx.hex', 'utf8');
wtx = new Buffer(wtx.trim(), 'hex');
var tx;
function parseTX(file) {
file = fs.readFileSync(__dirname + '/' + file, 'utf8').trim().split(/\n+/);
var tx = bcoin.tx.fromRaw(file.shift().trim(), 'hex');
for (var i = 0; i < file.length; i++) {
var coin = bcoin.tx.fromRaw(file[i].trim(), 'hex');
tx.fillCoins(coin);
}
return tx;
}
function parseExtended(file) {
file = fs.readFileSync(__dirname + '/' + file, 'utf8').trim();
return bcoin.tx.fromExtended(file, true, 'hex');
}
var end = bench('parse');
for (var i = 0; i < 1000; i++)
tx = bcoin.tx.fromRaw(wtx);
end(i);
var end = bench('serialize');
var raw;
for (var i = 0; i < 1000; i++) {
tx._raw = null;
raw = tx.toRaw();
}
end(i);
var end = bench('hash');
for (var i = 0; i < 3000; i++) {
tx1.hash();
tx1._hash = null;
}
end(i);
var end = bench('witness hash');
for (var i = 0; i < 3000; i++) {
tx.witnessHash();
tx._whash = null;
}
end(i);
var end = bench('fee');
for (var i = 0; i < 1000; i++)
tx.getFee();
end(i);
var end = bench('sanity');
for (var i = 0; i < 1000; i++)
tx.isSane();
end(i);
var end = bench('input hashes');
for (var i = 0; i < 1000; i++)
tx.getInputHashes('hex');
end(i);
var end = bench('output hashes');
for (var i = 0; i < 1000; i++)
tx.getOutputHashes('hex');
end(i);
var end = bench('all hashes');
for (var i = 0; i < 1000; i++)
tx.getHashes('hex');
end(i);
var end = bench('verify');
for (var i = 0; i < 3000; i++)
tx1.verify(constants.flags.VERIFY_P2SH);
end(i * tx1.inputs.length);
var flags = constants.flags.VERIFY_P2SH | constants.flags.VERIFY_DERSIG;
var end = bench('verify multisig');
for (var i = 0; i < 3000; i++)
btx.verify(flags);
end(i * btx.inputs.length);
var tx = bcoin.mtx();
for (var i = 0; i < 100; i++) {
tx.addInput({
prevout: {
hash: constants.NULL_HASH,
index: 0
},
script: [
new Buffer(9),
bcoin.ec.random(33)
]
});
tx.addOutput({
address: bcoin.address.fromHash(bcoin.ec.random(20)),
value: 0
});
}
tx = tx.toTX();
var end = bench('input hashes');
for (var i = 0; i < 1000; i++)
tx.getInputHashes('hex');
end(i);
var end = bench('output hashes');
for (var i = 0; i < 1000; i++)
tx.getOutputHashes('hex');
end(i);
var end = bench('all hashes');
for (var i = 0; i < 1000; i++)
tx.getHashes('hex');
end(i);