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tests: loop faucet until an unspent is given

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This commit is contained in:
Daniel Cousens 2015-11-06 10:49:06 +11:00
parent d338c3872d
commit 74fd5ae71d
4 changed files with 89 additions and 85 deletions
test/integration
advanced.js

57
test/integration/advanced.js
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@ -22,53 +22,42 @@ describe('bitcoinjs-lib (advanced)', function () {
})
it('can create an OP_RETURN transaction', function (done) {
this.timeout(20000)
this.timeout(30000)
var network = bitcoin.networks.testnet
var keyPair = bitcoin.ECPair.makeRandom({ network: network })
var address = keyPair.getAddress()
blockchain.t.faucet(address, 2e4, function (err) {
blockchain.t.faucet(address, 2e4, function (err, unspents) {
if (err) return done(err)
blockchain.t.addresses.unspents(address, function (err, unspents) {
// use the oldest unspent
var unspent = unspents.pop()
var tx = new bitcoin.TransactionBuilder(network)
var data = new Buffer('bitcoinjs-lib')
var dataScript = bitcoin.script.nullDataOutput(data)
tx.addInput(unspent.txId, unspent.vout)
tx.addOutput(dataScript, 1000)
tx.sign(0, keyPair)
var txBuilt = tx.build()
blockchain.t.transactions.propagate(txBuilt.toHex(), function (err) {
if (err) return done(err)
// filter small unspents
unspents = unspents.filter(function (unspent) {
return unspent.value > 1e4
})
// use the oldest unspent
var unspent = unspents.pop()
if (!unspent) throw new Error('Faucet didn\'t provide an unspent')
var tx = new bitcoin.TransactionBuilder(network)
var data = new Buffer('bitcoinjs-lib')
var dataScript = bitcoin.script.nullDataOutput(data)
tx.addInput(unspent.txId, unspent.vout)
tx.addOutput(dataScript, 1000)
tx.sign(0, keyPair)
var txBuilt = tx.build()
blockchain.t.transactions.propagate(txBuilt.toHex(), function (err) {
// check that the message was propagated
blockchain.t.transactions.get(txBuilt.getId(), function (err, transaction) {
if (err) return done(err)
// check that the message was propagated
blockchain.t.transactions.get(txBuilt.getId(), function (err, transaction) {
if (err) return done(err)
var actual = bitcoin.Transaction.fromHex(transaction.txHex)
var dataScript2 = actual.outs[0].script
var data2 = bitcoin.script.decompile(dataScript2)[1]
var actual = bitcoin.Transaction.fromHex(transaction.txHex)
var dataScript2 = actual.outs[0].script
var data2 = bitcoin.script.decompile(dataScript2)[1]
assert.deepEqual(dataScript, dataScript2)
assert.deepEqual(data, data2)
assert.deepEqual(dataScript, dataScript2)
assert.deepEqual(data, data2)
done()
})
done()
})
})
})