93 lines
3.2 KiB
JavaScript
93 lines
3.2 KiB
JavaScript
/* global describe, it */
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var assert = require('assert')
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var bigi = require('bigi')
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var bitcoin = require('../../')
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var dhttp = require('dhttp/200')
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// deterministic RNG for testing only
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function rng () { return Buffer.from('zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz') }
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describe('bitcoinjs-lib (addresses)', function () {
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it('can generate a random address', function () {
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var keyPair = bitcoin.ECPair.makeRandom({ rng: rng })
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var address = keyPair.getAddress()
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assert.strictEqual(address, '1F5VhMHukdnUES9kfXqzPzMeF1GPHKiF64')
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})
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it('can generate an address from a SHA256 hash', function () {
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var hash = bitcoin.crypto.sha256('correct horse battery staple')
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var d = bigi.fromBuffer(hash)
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var keyPair = new bitcoin.ECPair(d)
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var address = keyPair.getAddress()
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assert.strictEqual(address, '1C7zdTfnkzmr13HfA2vNm5SJYRK6nEKyq8')
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})
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it('can import an address via WIF', function () {
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var keyPair = bitcoin.ECPair.fromWIF('Kxr9tQED9H44gCmp6HAdmemAzU3n84H3dGkuWTKvE23JgHMW8gct')
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var address = keyPair.getAddress()
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assert.strictEqual(address, '19AAjaTUbRjQCMuVczepkoPswiZRhjtg31')
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})
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it('can generate a 2-of-3 multisig P2SH address', function () {
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var pubKeys = [
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'026477115981fe981a6918a6297d9803c4dc04f328f22041bedff886bbc2962e01',
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'02c96db2302d19b43d4c69368babace7854cc84eb9e061cde51cfa77ca4a22b8b9',
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'03c6103b3b83e4a24a0e33a4df246ef11772f9992663db0c35759a5e2ebf68d8e9'
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].map(function (hex) {
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return Buffer.from(hex, 'hex')
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})
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var redeemScript = bitcoin.script.multisig.output.encode(2, pubKeys) // 2 of 3
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var scriptPubKey = bitcoin.script.scriptHash.output.encode(bitcoin.crypto.hash160(redeemScript))
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var address = bitcoin.address.fromOutputScript(scriptPubKey)
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assert.strictEqual(address, '36NUkt6FWUi3LAWBqWRdDmdTWbt91Yvfu7')
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})
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it('can support the retrieval of transactions for an address (3rd party blockchain)', function (done) {
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var keyPair = bitcoin.ECPair.makeRandom()
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var address = keyPair.getAddress()
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dhttp({
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method: 'POST',
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url: 'https://api.ei8ht.com.au/3/addrtxs',
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body: {
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addrs: [address],
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height: 0
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}
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}, function (err, transactions) {
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if (err) return done(err)
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// random private keys [probably] have no transactions
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assert.strictEqual(Object.keys(transactions).length, 0)
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done()
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})
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})
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// other networks
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it('can generate a Testnet address', function () {
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var testnet = bitcoin.networks.testnet
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var keyPair = bitcoin.ECPair.makeRandom({ network: testnet, rng: rng })
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var wif = keyPair.toWIF()
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var address = keyPair.getAddress()
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assert.strictEqual(address, 'mubSzQNtZfDj1YdNP6pNDuZy6zs6GDn61L')
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assert.strictEqual(wif, 'cRgnQe9MUu1JznntrLaoQpB476M8PURvXVQB5R2eqms5tXnzNsrr')
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})
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it('can generate a Litecoin address', function () {
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var litecoin = bitcoin.networks.litecoin
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var keyPair = bitcoin.ECPair.makeRandom({ network: litecoin, rng: rng })
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var wif = keyPair.toWIF()
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var address = keyPair.getAddress()
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assert.strictEqual(address, 'LZJSxZbjqJ2XVEquqfqHg1RQTDdfST5PTn')
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assert.strictEqual(wif, 'T7A4PUSgTDHecBxW1ZiYFrDNRih2o7M8Gf9xpoCgudPF9gDiNvuS')
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})
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})
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