bitcoinjs-lib/test/integration/payments.spec.ts
2019-09-12 17:35:08 +09:00

133 lines
3.5 KiB
TypeScript

import { describe, it } from 'mocha';
import * as bitcoin from '../..';
import { regtestUtils } from './_regtest';
const NETWORK = regtestUtils.network;
const keyPairs = [
bitcoin.ECPair.makeRandom({ network: NETWORK }),
bitcoin.ECPair.makeRandom({ network: NETWORK }),
];
async function buildAndSign(
depends: any,
prevOutput: any,
redeemScript: any,
witnessScript: any,
): Promise<null> {
const unspent = await regtestUtils.faucetComplex(prevOutput, 5e4);
const utx = await regtestUtils.fetch(unspent.txId);
const psbt = new bitcoin.Psbt({ network: NETWORK })
.addInput({
hash: unspent.txId,
index: unspent.vout,
nonWitnessUtxo: Buffer.from(utx.txHex, 'hex'),
...(redeemScript ? { redeemScript } : {}),
...(witnessScript ? { witnessScript } : {}),
})
.addOutput({
address: regtestUtils.RANDOM_ADDRESS,
value: 2e4,
});
if (depends.signatures) {
keyPairs.forEach(keyPair => {
psbt.signInput(0, keyPair);
});
} else if (depends.signature) {
psbt.signInput(0, keyPairs[0]);
}
return regtestUtils.broadcast(
psbt
.finalizeAllInputs()
.extractTransaction()
.toHex(),
);
}
['p2ms', 'p2pk', 'p2pkh', 'p2wpkh'].forEach(k => {
const fixtures = require('../fixtures/' + k);
const { depends } = fixtures.dynamic;
const fn: any = (bitcoin.payments as any)[k];
const base: any = {};
if (depends.pubkey) base.pubkey = keyPairs[0].publicKey;
if (depends.pubkeys) base.pubkeys = keyPairs.map(x => x.publicKey);
if (depends.m) base.m = base.pubkeys.length;
const { output } = fn(base);
if (!output) throw new TypeError('Missing output');
describe('bitcoinjs-lib (payments - ' + k + ')', () => {
it('can broadcast as an output, and be spent as an input', async () => {
Object.assign(depends, { prevOutScriptType: k });
await buildAndSign(depends, output, undefined, undefined);
});
it(
'can (as P2SH(' +
k +
')) broadcast as an output, and be spent as an input',
async () => {
const p2sh = bitcoin.payments.p2sh({
redeem: { output },
network: NETWORK,
});
Object.assign(depends, { prevOutScriptType: 'p2sh-' + k });
await buildAndSign(
depends,
p2sh.output,
p2sh.redeem!.output,
undefined,
);
},
);
// NOTE: P2WPKH cannot be wrapped in P2WSH, consensus fail
if (k === 'p2wpkh') return;
it(
'can (as P2WSH(' +
k +
')) broadcast as an output, and be spent as an input',
async () => {
const p2wsh = bitcoin.payments.p2wsh({
redeem: { output },
network: NETWORK,
});
Object.assign(depends, { prevOutScriptType: 'p2wsh-' + k });
await buildAndSign(
depends,
p2wsh.output,
undefined,
p2wsh.redeem!.output,
);
},
);
it(
'can (as P2SH(P2WSH(' +
k +
'))) broadcast as an output, and be spent as an input',
async () => {
const p2wsh = bitcoin.payments.p2wsh({
redeem: { output },
network: NETWORK,
});
const p2sh = bitcoin.payments.p2sh({
redeem: { output: p2wsh.output },
network: NETWORK,
});
Object.assign(depends, { prevOutScriptType: 'p2sh-p2wsh-' + k });
await buildAndSign(
depends,
p2sh.output,
p2sh.redeem!.output,
p2wsh.redeem!.output,
);
},
);
});
});