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tests/integration: add bare witness output tests

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This commit is contained in:
Daniel Cousens 2018-07-17 17:06:18 +10:00
parent c34ccdbeb9
commit 51792c3528
2 changed files with 90 additions and 0 deletions
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1
README.md
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@ -99,6 +99,7 @@ Some examples interact (via HTTPS) with a 3rd Party Blockchain Provider (3PBP).
- [Create (and broadcast via 3PBP) a Transaction with an OP\_RETURN output](https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/test/integration/transactions.js#L87)
- [Create (and broadcast via 3PBP) a Transaction with a 2-of-4 P2SH(multisig) input](https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/test/integration/transactions.js#L109)
- [Create (and broadcast via 3PBP) a Transaction with a SegWit P2SH(P2WPKH) input](https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/test/integration/transactions.js#L149)
- [Create (and broadcast via 3PBP) a Transaction with a SegWit P2WPKH input](https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/test/integration/transactions.js#L174)
- [Create (and broadcast via 3PBP) a Transaction with a SegWit 3-of-4 P2SH(P2WSH(multisig)) input](https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/test/integration/transactions.js#L184)
- [Import a BIP32 testnet xpriv and export to WIF](https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/test/integration/bip32.js#L17)
- [Export a BIP32 xpriv, then import it](https://github.com/bitcoinjs/bitcoinjs-lib/blob/master/test/integration/bip32.js#L24)

89
test/integration/transactions.js
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@ -171,6 +171,95 @@ describe('bitcoinjs-lib (transactions)', function () {
})
})
it('can create (and broadcast via 3PBP) a Transaction, w/ a P2WPKH input (via a P2SH(P2WPKH) transaction)', function (done) {
this.timeout(30000)
const keyPair = bitcoin.ECPair.makeRandom({ network: regtest })
const p2wpkh = bitcoin.payments.p2wpkh({ pubkey: keyPair.publicKey, network: regtest })
// prepare a P2SH(P2WPKH) faucet transaction, as Bitcoin-core doesn't support bare P2WPKH outputs (...yet)
const p2sh = bitcoin.payments.p2sh({ redeem: p2wpkh, network: regtest })
regtestUtils.faucet(p2sh.address, 10e4, function (err, unspent) {
if (err) return done(err)
const txvb = new bitcoin.TransactionBuilder(regtest)
txvb.addInput(unspent.txId, unspent.vout)
txvb.addOutput(p2wpkh.address, 6e4) // funds a P2WPKH address
txvb.sign(0, keyPair, p2sh.redeem.output, null, unspent.value)
const txv = txvb.build()
// build and broadcast (the via transaction) to the Bitcoin RegTest network
regtestUtils.broadcast(txv.toHex(), function (err) {
if (err) return done(err)
// XXX: build the Transaction w/ a P2WPKH input
const txb = new bitcoin.TransactionBuilder(regtest)
txb.addInput(txv.getId(), 0, null, p2wpkh.output) // NOTE: provide the prevOutScript!
txb.addOutput(regtestUtils.RANDOM_ADDRESS, 2e4)
txb.sign(0, keyPair, null, null, 6e4) // NOTE: no redeem script
const tx = txb.build()
// build and broadcast (the P2WPKH transaction) to the Bitcoin RegTest network
regtestUtils.broadcast(tx.toHex(), function (err) {
if (err) return done(err)
regtestUtils.verify({
txId: tx.getId(),
address: regtestUtils.RANDOM_ADDRESS,
vout: 0,
value: 2e4
}, done)
})
})
})
})
it('can create (and broadcast via 3PBP) a Transaction, w/ a P2WSH(P2PK) input (via a P2SH(P2PK) transaction)', function (done) {
this.timeout(30000)
const keyPair = bitcoin.ECPair.makeRandom({ network: regtest })
const p2pk = bitcoin.payments.p2pk({ pubkey: keyPair.publicKey, network: regtest })
const p2wsh = bitcoin.payments.p2wsh({ redeem: p2pk, network: regtest })
// prepare a P2SH(P2PK) faucet transaction, as Bitcoin-core doesn't support bare P2WSH outputs (...yet)
const p2sh = bitcoin.payments.p2sh({ redeem: p2pk, network: regtest })
regtestUtils.faucet(p2sh.address, 10e4, function (err, unspent) {
if (err) return done(err)
const txvb = new bitcoin.TransactionBuilder(regtest)
txvb.addInput(unspent.txId, unspent.vout)
txvb.addOutput(p2wsh.address, 6e4) // funds a P2WPKH address
txvb.sign(0, keyPair, p2sh.redeem.output)
const txv = txvb.build()
// build and broadcast (the via transaction) to the Bitcoin RegTest network
regtestUtils.broadcast(txv.toHex(), function (err) {
if (err) return done(err)
// XXX: build the Transaction w/ a P2WSH input
const txb = new bitcoin.TransactionBuilder(regtest)
txb.addInput(txv.getId(), 0, null, p2wsh.output) // NOTE: provide the prevOutScript!
txb.addOutput(regtestUtils.RANDOM_ADDRESS, 2e4)
txb.sign(0, keyPair, null, null, 6e4, p2wsh.redeem.output) // NOTE: provide a witnessScript!
const tx = txb.build()
// build and broadcast (the P2WSH transaction) to the Bitcoin RegTest network
regtestUtils.broadcast(tx.toHex(), function (err) {
if (err) return done(err)
regtestUtils.verify({
txId: tx.getId(),
address: regtestUtils.RANDOM_ADDRESS,
vout: 0,
value: 2e4
}, done)
})
})
})
})
it('can create (and broadcast via 3PBP) a Transaction, w/ a P2SH(P2WSH(P2MS(3 of 4))) (SegWit multisig) input', function (done) {
this.timeout(50000)