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tests/integration: simplify the bare witness examples

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This commit is contained in:
Daniel Cousens 2018-07-18 14:00:53 +10:00
parent b7e7d879b3
commit 732df83346
2 changed files with 68 additions and 69 deletions
test/integration
transactions.js

92
test/integration/transactions.js
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@ -171,91 +171,63 @@ 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) {
it('can create (and broadcast via 3PBP) a Transaction, w/ a P2WPKH input', 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) {
regtestUtils.faucetComplex(p2wpkh.address, 5e4, 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()
// XXX: build the Transaction w/ a P2WPKH input
const txb = new bitcoin.TransactionBuilder(regtest)
txb.addInput(unspent.txId, unspent.vout, null, p2wpkh.output) // NOTE: provide the prevOutScript!
txb.addOutput(regtestUtils.RANDOM_ADDRESS, 2e4)
txb.sign(0, keyPair, null, null, unspent.value) // NOTE: no redeem script
const tx = txb.build()
// build and broadcast (the via transaction) to the Bitcoin RegTest network
regtestUtils.broadcast(txv.toHex(), function (err) {
// build and broadcast (the P2WPKH transaction) to the Bitcoin RegTest network
regtestUtils.broadcast(tx.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)
})
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) {
it('can create (and broadcast via 3PBP) a Transaction, w/ a P2WSH(P2PK) input', 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) {
regtestUtils.faucetComplex(p2wsh.address, 5e4, 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()
// XXX: build the Transaction w/ a P2WSH input
const txb = new bitcoin.TransactionBuilder(regtest)
txb.addInput(unspent.txId, unspent.vout, null, p2wsh.output) // NOTE: provide the prevOutScript!
txb.addOutput(regtestUtils.RANDOM_ADDRESS, 2e4)
txb.sign(0, keyPair, null, null, 5e4, p2wsh.redeem.output) // NOTE: provide a witnessScript!
const tx = txb.build()
// build and broadcast (the via transaction) to the Bitcoin RegTest network
regtestUtils.broadcast(txv.toHex(), function (err) {
// build and broadcast (the P2WSH transaction) to the Bitcoin RegTest network
regtestUtils.broadcast(tx.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)
})
regtestUtils.verify({
txId: tx.getId(),
address: regtestUtils.RANDOM_ADDRESS,
vout: 0,
value: 2e4
}, done)
})
})
})