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tests: add passing and failing tests for witness*.input.encode/decode

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This commit is contained in:
Daniel Cousens 2017-09-27 08:30:20 +10:00
parent b6a6b0a50a
commit 6013bf075c
2 changed files with 71 additions and 6 deletions

55
test/templates.js
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@ -8,6 +8,9 @@ var ops = require('bitcoin-ops')
var fixtures = require('./fixtures/templates.json')
function fromHex (x) { return Buffer.from(x, 'hex') }
function toHex (x) { return x.toString('hex') }
describe('script-templates', function () {
describe('classifyInput', function () {
fixtures.valid.forEach(function (f) {
@ -296,8 +299,8 @@ describe('script-templates', function () {
fixtures.valid.forEach(function (f) {
if (f.type !== 'scripthash') return
var redeemScript = bscript.fromASM(f.redeemScript)
var redeemScriptSig = bscript.fromASM(f.redeemScriptSig)
var redeemScript = bscript.fromASM(f.redeemScript)
var input = btemplates.scriptHash.input.encode(redeemScriptSig, redeemScript)
it('encodes to ' + f.output, function () {
@ -347,6 +350,31 @@ describe('script-templates', function () {
})
})
describe('witnessPubKeyHash.input', function () {
fixtures.valid.forEach(function (f) {
if (f.type !== 'pubkeyhash' && f.type !== 'witnesspubkeyhash') return
if (!f.inputStack) return
var pubKey = Buffer.from(f.pubKey, 'hex')
var signature = Buffer.from(f.signature, 'hex')
it('encodes to ' + f.input, function () {
var inputStack = btemplates.witnessPubKeyHash.input.encodeStack(signature, pubKey)
assert.deepEqual(inputStack.map(toHex), f.inputStack)
})
it('decodes to original arguments', function () {
var fInputStack = f.inputStack.map(fromHex)
assert.deepEqual(btemplates.witnessPubKeyHash.input.decodeStack(fInputStack), {
signature: signature,
pubKey: pubKey
})
})
})
})
describe('witnessPubKeyHash.output', function () {
fixtures.valid.forEach(function (f) {
if (f.type !== 'witnesspubkeyhash') return
@ -377,12 +405,35 @@ describe('script-templates', function () {
})
})
describe('witnessScriptHash.input', function () {
fixtures.valid.forEach(function (f) {
if (f.type !== 'witnessscripthash') return
if (!f.inputStack || !f.witnessData) return
var witnessData = f.witnessData.map(fromHex)
var witnessScript = bscript.fromASM(f.witnessScript || f.redeemScript)
it('encodes to ' + f.input, function () {
var inputStack = btemplates.witnessScriptHash.input.encodeStack(witnessData, witnessScript)
assert.deepEqual(inputStack.map(toHex), f.inputStack)
})
it('decodes to original arguments', function () {
var result = btemplates.witnessScriptHash.input.decodeStack(f.inputStack.map(fromHex))
assert.deepEqual(result.witnessData.map(toHex), f.witnessData)
assert.strictEqual(bscript.toASM(result.witnessScript), f.witnessScript)
})
})
})
describe('witnessScriptHash.output', function () {
fixtures.valid.forEach(function (f) {
if (f.type !== 'witnessscripthash') return
if (!f.output) return
var witnessScriptPubKey = bscript.fromASM(f.witnessScriptPubKey)
var witnessScriptPubKey = bscript.fromASM(f.witnessScript)
var scriptHash = bcrypto.hash256(witnessScriptPubKey)
var output = btemplates.witnessScriptHash.output.encode(scriptHash)