ethereumjs-wallet/test/hdkey.js

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var assert = require('assert')
var HDKey = require('../hdkey.js')
var Buffer = require('safe-buffer').Buffer
// from BIP39 mnemonic: awake book subject inch gentle blur grant damage process float month clown
var fixtureseed = Buffer.from('747f302d9c916698912d5f70be53a6cf53bc495803a5523d3a7c3afa2afba94ec3803f838b3e1929ab5481f9da35441372283690fdcf27372c38f40ba134fe03', 'hex')
var fixturehd = HDKey.fromMasterSeed(fixtureseed)
describe('.fromMasterSeed()', function () {
it('should work', function () {
assert.doesNotThrow(function () {
HDKey.fromMasterSeed(fixtureseed)
})
})
})
describe('.privateExtendedKey()', function () {
it('should work', function () {
assert.equal(fixturehd.privateExtendedKey(), 'xprv9s21ZrQH143K4KqQx9Zrf1eN8EaPQVFxM2Ast8mdHn7GKiDWzNEyNdduJhWXToy8MpkGcKjxeFWd8oBSvsz4PCYamxR7TX49pSpp3bmHVAY')
})
})
describe('.publicExtendedKey()', function () {
it('should work', function () {
assert.equal(fixturehd.publicExtendedKey(), 'xpub661MyMwAqRbcGout4B6s29b6gGQsowyoiF6UgXBEr7eFCWYfXuZDvRxP9zEh1Kwq3TLqDQMbkbaRpSnoC28oWvjLeshoQz1StZ9YHM1EpcJ')
})
})
describe('.fromExtendedKey()', function () {
it('should work with public', function () {
var hdnode = HDKey.fromExtendedKey('xpub661MyMwAqRbcGout4B6s29b6gGQsowyoiF6UgXBEr7eFCWYfXuZDvRxP9zEh1Kwq3TLqDQMbkbaRpSnoC28oWvjLeshoQz1StZ9YHM1EpcJ')
assert.equal(hdnode.publicExtendedKey(), 'xpub661MyMwAqRbcGout4B6s29b6gGQsowyoiF6UgXBEr7eFCWYfXuZDvRxP9zEh1Kwq3TLqDQMbkbaRpSnoC28oWvjLeshoQz1StZ9YHM1EpcJ')
assert.throws(function () {
hdnode.privateExtendedKey()
2018-02-07 08:50:49 +00:00
}, /^Error: This is a public key only wallet$/)
})
it('should work with private', function () {
var hdnode = HDKey.fromExtendedKey('xprv9s21ZrQH143K4KqQx9Zrf1eN8EaPQVFxM2Ast8mdHn7GKiDWzNEyNdduJhWXToy8MpkGcKjxeFWd8oBSvsz4PCYamxR7TX49pSpp3bmHVAY')
assert.equal(hdnode.publicExtendedKey(), 'xpub661MyMwAqRbcGout4B6s29b6gGQsowyoiF6UgXBEr7eFCWYfXuZDvRxP9zEh1Kwq3TLqDQMbkbaRpSnoC28oWvjLeshoQz1StZ9YHM1EpcJ')
assert.equal(hdnode.privateExtendedKey(), 'xprv9s21ZrQH143K4KqQx9Zrf1eN8EaPQVFxM2Ast8mdHn7GKiDWzNEyNdduJhWXToy8MpkGcKjxeFWd8oBSvsz4PCYamxR7TX49pSpp3bmHVAY')
})
})
describe('.deriveChild()', function () {
it('should work', function () {
var hdnode = fixturehd.deriveChild(1)
assert.equal(hdnode.privateExtendedKey(), 'xprv9vYSvrg3eR5FaKbQE4Ao2vHdyvfFL27aWMyH6X818mKWMsqqQZAN6HmRqYDGDPLArzaqbLExRsxFwtx2B2X2QKkC9uoKsiBNi22tLPKZHNS')
})
})
describe('.derivePath()', function () {
it('should work with m', function () {
var hdnode = fixturehd.derivePath('m')
assert.equal(hdnode.privateExtendedKey(), 'xprv9s21ZrQH143K4KqQx9Zrf1eN8EaPQVFxM2Ast8mdHn7GKiDWzNEyNdduJhWXToy8MpkGcKjxeFWd8oBSvsz4PCYamxR7TX49pSpp3bmHVAY')
})
it('should work with m/44\'/0\'/0/1', function () {
var hdnode = fixturehd.derivePath('m/44\'/0\'/0/1')
assert.equal(hdnode.privateExtendedKey(), 'xprvA1ErCzsuXhpB8iDTsbmgpkA2P8ggu97hMZbAXTZCdGYeaUrDhyR8fEw47BNEgLExsWCVzFYuGyeDZJLiFJ9kwBzGojQ6NB718tjVJrVBSrG')
})
})
describe('.getWallet()', function () {
it('should work', function () {
assert.equal(fixturehd.getWallet().getPrivateKeyString(), '0x26cc9417b89cd77c4acdbe2e3cd286070a015d8e380f9cd1244ae103b7d89d81')
assert.equal(fixturehd.getWallet().getPublicKeyString(),
'0x0639797f6cc72aea0f3d309730844a9e67d9f1866e55845c5f7e0ab48402973defa5cb69df462bcc6d73c31e1c663c225650e80ef14a507b203f2a12aea55bc1')
})
it('should work with public nodes', function () {
var hdnode = HDKey.fromExtendedKey('xpub661MyMwAqRbcGout4B6s29b6gGQsowyoiF6UgXBEr7eFCWYfXuZDvRxP9zEh1Kwq3TLqDQMbkbaRpSnoC28oWvjLeshoQz1StZ9YHM1EpcJ')
assert.throws(function () {
hdnode.getWallet().getPrivateKeyString()
}, /^Error: This is a public key only wallet$/)
assert.equal(hdnode.getWallet().getPublicKeyString(), '0x0639797f6cc72aea0f3d309730844a9e67d9f1866e55845c5f7e0ab48402973defa5cb69df462bcc6d73c31e1c663c225650e80ef14a507b203f2a12aea55bc1')
})
})