From ce60e72cd41ff26b8b59ca1a458e9a9245ce1dd1 Mon Sep 17 00:00:00 2001 From: junderw Date: Wed, 22 Aug 2018 12:23:56 +0900 Subject: [PATCH] Add complex CSV case for integration tests --- test/integration/csv.js | 210 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 210 insertions(+) diff --git a/test/integration/csv.js b/test/integration/csv.js index ac250f5..81b3f6f 100644 --- a/test/integration/csv.js +++ b/test/integration/csv.js @@ -8,6 +8,8 @@ const bip68 = require('bip68') const alice = bitcoin.ECPair.fromWIF('cScfkGjbzzoeewVWmU2hYPUHeVGJRDdFt7WhmrVVGkxpmPP8BHWe', regtest) const bob = bitcoin.ECPair.fromWIF('cMkopUXKWsEzAjfa1zApksGRwjVpJRB3831qM9W4gKZsLwjHXA9x', regtest) +const charles = bitcoin.ECPair.fromWIF('cMkopUXKWsEzAjfa1zApksGRwjVpJRB3831qM9W4gKZsMSb4Ubnf', regtest) +const dave = bitcoin.ECPair.fromWIF('cMkopUXKWsEzAjfa1zApksGRwjVpJRB3831qM9W4gKZsMwS4pqnx', regtest) describe('bitcoinjs-lib (transactions w/ CSV)', function () { // force update MTP @@ -35,6 +37,37 @@ describe('bitcoinjs-lib (transactions w/ CSV)', function () { ]) } + // 2 of 3 multisig of bQ, cQ, dQ, but after sequence1 time, + // aQ can allow the multisig to become 1 of 3. + // But after sequence2 time, aQ can sign for the output all by themself. + function complexCsvOutput (aQ, bQ, cQ, dQ, sequence1, sequence2) { + return bitcoin.script.compile([ + bitcoin.opcodes.OP_IF, + bitcoin.opcodes.OP_IF, + bitcoin.opcodes.OP_2, + bitcoin.opcodes.OP_ELSE, + bitcoin.script.number.encode(sequence1), + bitcoin.opcodes.OP_CHECKSEQUENCEVERIFY, + bitcoin.opcodes.OP_DROP, + aQ.publicKey, + bitcoin.opcodes.OP_CHECKSIGVERIFY, + bitcoin.opcodes.OP_1, + bitcoin.opcodes.OP_ENDIF, + bQ.publicKey, + cQ.publicKey, + dQ.publicKey, + bitcoin.opcodes.OP_3, + bitcoin.opcodes.OP_CHECKMULTISIG, + bitcoin.opcodes.OP_ELSE, + bitcoin.script.number.encode(sequence2), + bitcoin.opcodes.OP_CHECKSEQUENCEVERIFY, + bitcoin.opcodes.OP_DROP, + aQ.publicKey, + bitcoin.opcodes.OP_CHECKSIG, + bitcoin.opcodes.OP_ENDIF, + ]) + } + // expiry will pass, {Alice's signature} OP_TRUE it('can create (and broadcast via 3PBP) a Transaction where Alice can redeem the output after the expiry (in the future)', function (done) { regtestUtils.height(function (err, height) { @@ -139,4 +172,181 @@ describe('bitcoinjs-lib (transactions w/ CSV)', function () { }) }) }) + + // Check first combination of complex CSV, 2 of 3 + it('can create (and broadcast via 3PBP) a Transaction where Bob and Charles can send ', function (done) { + regtestUtils.height(function (err, height) { + if (err) return done(err) + + // 5 blocks from now + const sequence1 = bip68.encode({ blocks: 5 }) + // 10 blocks from now + const sequence2 = bip68.encode({ blocks: 20 }) + const p2sh = bitcoin.payments.p2sh({ + redeem: { + output: complexCsvOutput(alice, bob, charles, dave, sequence1, sequence2) + }, + network: regtest + }) + + // fund the P2SH(CCSV) address + regtestUtils.faucet(p2sh.address, 1e5, function (err, unspent) { + if (err) return done(err) + + const txb = new bitcoin.TransactionBuilder(regtest) + txb.addInput(unspent.txId, unspent.vout) + txb.addOutput(regtestUtils.RANDOM_ADDRESS, 7e4) + + // OP_0 {Bob sig} {Charles sig} OP_TRUE OP_TRUE + const tx = txb.buildIncomplete() + const signatureHash = tx.hashForSignature(0, p2sh.redeem.output, hashType) + const redeemScriptSig = bitcoin.payments.p2sh({ + network: regtest, + redeem: { + network: regtest, + output: p2sh.redeem.output, + input: bitcoin.script.compile([ + bitcoin.opcodes.OP_0, + bitcoin.script.signature.encode(bob.sign(signatureHash), hashType), + bitcoin.script.signature.encode(charles.sign(signatureHash), hashType), + bitcoin.opcodes.OP_TRUE, + bitcoin.opcodes.OP_TRUE + ]) + } + }).input + tx.setInputScript(0, redeemScriptSig) + + regtestUtils.broadcast(tx.toHex(), function (err) { + if (err) return done(err) + + regtestUtils.verify({ + txId: tx.getId(), + address: regtestUtils.RANDOM_ADDRESS, + vout: 0, + value: 7e4 + }, done) + }) + }) + }) + }) + + // Check first combination of complex CSV, lawyer + 1 of 3 after 5 blocks + it('can create (and broadcast via 3PBP) a Transaction where Alice (lawyer) and Bob can send after 5 blocks ', function (done) { + regtestUtils.height(function (err, height) { + if (err) return done(err) + + // 5 blocks from now + const sequence1 = bip68.encode({ blocks: 5 }) + // 10 blocks from now + const sequence2 = bip68.encode({ blocks: 20 }) + const p2sh = bitcoin.payments.p2sh({ + redeem: { + output: complexCsvOutput(alice, bob, charles, dave, sequence1, sequence2) + }, + network: regtest + }) + + // fund the P2SH(CCSV) address + regtestUtils.faucet(p2sh.address, 1e5, function (err, unspent) { + if (err) return done(err) + + const txb = new bitcoin.TransactionBuilder(regtest) + txb.addInput(unspent.txId, unspent.vout, sequence1) // Set sequence1 for input + txb.addOutput(regtestUtils.RANDOM_ADDRESS, 7e4) + + // OP_0 {Bob sig} {Alice lawyer sig} OP_FALSE OP_TRUE + const tx = txb.buildIncomplete() + const signatureHash = tx.hashForSignature(0, p2sh.redeem.output, hashType) + const redeemScriptSig = bitcoin.payments.p2sh({ + network: regtest, + redeem: { + network: regtest, + output: p2sh.redeem.output, + input: bitcoin.script.compile([ + bitcoin.opcodes.OP_0, + bitcoin.script.signature.encode(bob.sign(signatureHash), hashType), + bitcoin.script.signature.encode(alice.sign(signatureHash), hashType), + bitcoin.opcodes.OP_0, + bitcoin.opcodes.OP_TRUE + ]) + } + }).input + tx.setInputScript(0, redeemScriptSig) + + // 10 > 5 but < 20 + regtestUtils.mine(10, function (err) { + if (err) return done(err) + + regtestUtils.broadcast(tx.toHex(), function (err) { + if (err) return done(err) + + regtestUtils.verify({ + txId: tx.getId(), + address: regtestUtils.RANDOM_ADDRESS, + vout: 0, + value: 7e4 + }, done) + }) + }) + }) + }) + }) + + // Check first combination of complex CSV, lawyer after 20 blocks + it('can create (and broadcast via 3PBP) a Transaction where Alice (lawyer) can send after 20 blocks ', function (done) { + regtestUtils.height(function (err, height) { + if (err) return done(err) + + // 5 blocks from now + const sequence1 = bip68.encode({ blocks: 5 }) + // 10 blocks from now + const sequence2 = bip68.encode({ blocks: 20 }) + const p2sh = bitcoin.payments.p2sh({ + redeem: { + output: complexCsvOutput(alice, bob, charles, dave, sequence1, sequence2) + }, + network: regtest + }) + + // fund the P2SH(CCSV) address + regtestUtils.faucet(p2sh.address, 1e5, function (err, unspent) { + if (err) return done(err) + + const txb = new bitcoin.TransactionBuilder(regtest) + txb.addInput(unspent.txId, unspent.vout, sequence2) // Set sequence2 for input + txb.addOutput(regtestUtils.RANDOM_ADDRESS, 7e4) + + // {Alice lawyer sig} OP_FALSE + const tx = txb.buildIncomplete() + const signatureHash = tx.hashForSignature(0, p2sh.redeem.output, hashType) + const redeemScriptSig = bitcoin.payments.p2sh({ + network: regtest, + redeem: { + network: regtest, + output: p2sh.redeem.output, + input: bitcoin.script.compile([ + bitcoin.script.signature.encode(alice.sign(signatureHash), hashType), + bitcoin.opcodes.OP_0 + ]) + } + }).input + tx.setInputScript(0, redeemScriptSig) + + regtestUtils.mine(30, function (err) { // 30 > 20 + if (err) return done(err) + + regtestUtils.broadcast(tx.toHex(), function (err) { + if (err) return done(err) + + regtestUtils.verify({ + txId: tx.getId(), + address: regtestUtils.RANDOM_ADDRESS, + vout: 0, + value: 7e4 + }, done) + }) + }) + }) + }) + }) })