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hdwallet_test.go
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package hdwallet
import (
"encoding/hex"
"reflect"
"testing"
)
// implements https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
var (
masterhex1 string = "000102030405060708090a0b0c0d0e0f"
m_pub1 string = "xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8"
m_prv1 string = "xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi"
m_0p_pub1 string = "xpub68Gmy5EdvgibQVfPdqkBBCHxA5htiqg55crXYuXoQRKfDBFA1WEjWgP6LHhwBZeNK1VTsfTFUHCdrfp1bgwQ9xv5ski8PX9rL2dZXvgGDnw"
m_0p_prv1 string = "xprv9uHRZZhk6KAJC1avXpDAp4MDc3sQKNxDiPvvkX8Br5ngLNv1TxvUxt4cV1rGL5hj6KCesnDYUhd7oWgT11eZG7XnxHrnYeSvkzY7d2bhkJ7"
m_0p_1_pub1 string = "xpub6ASuArnXKPbfEwhqN6e3mwBcDTgzisQN1wXN9BJcM47sSikHjJf3UFHKkNAWbWMiGj7Wf5uMash7SyYq527Hqck2AxYysAA7xmALppuCkwQ"
m_0p_1_prv1 string = "xprv9wTYmMFdV23N2TdNG573QoEsfRrWKQgWeibmLntzniatZvR9BmLnvSxqu53Kw1UmYPxLgboyZQaXwTCg8MSY3H2EU4pWcQDnRnrVA1xe8fs"
m_0p_1_2p_pub1 string = "xpub6D4BDPcP2GT577Vvch3R8wDkScZWzQzMMUm3PWbmWvVJrZwQY4VUNgqFJPMM3No2dFDFGTsxxpG5uJh7n7epu4trkrX7x7DogT5Uv6fcLW5"
m_0p_1_2p_prv1 string = "xprv9z4pot5VBttmtdRTWfWQmoH1taj2axGVzFqSb8C9xaxKymcFzXBDptWmT7FwuEzG3ryjH4ktypQSAewRiNMjANTtpgP4mLTj34bhnZX7UiM"
m_0p_1_2p_2_pub1 string = "xpub6FHa3pjLCk84BayeJxFW2SP4XRrFd1JYnxeLeU8EqN3vDfZmbqBqaGJAyiLjTAwm6ZLRQUMv1ZACTj37sR62cfN7fe5JnJ7dh8zL4fiyLHV"
m_0p_1_2p_2_prv1 string = "xprvA2JDeKCSNNZky6uBCviVfJSKyQ1mDYahRjijr5idH2WwLsEd4Hsb2Tyh8RfQMuPh7f7RtyzTtdrbdqqsunu5Mm3wDvUAKRHSC34sJ7in334"
m_0p_1_2p_2_1000000000_pub1 string = "xpub6H1LXWLaKsWFhvm6RVpEL9P4KfRZSW7abD2ttkWP3SSQvnyA8FSVqNTEcYFgJS2UaFcxupHiYkro49S8yGasTvXEYBVPamhGW6cFJodrTHy"
m_0p_1_2p_2_1000000000_prv1 string = "xprvA41z7zogVVwxVSgdKUHDy1SKmdb533PjDz7J6N6mV6uS3ze1ai8FHa8kmHScGpWmj4WggLyQjgPie1rFSruoUihUZREPSL39UNdE3BBDu76"
masterhex2 string = "fffcf9f6f3f0edeae7e4e1dedbd8d5d2cfccc9c6c3c0bdbab7b4b1aeaba8a5a29f9c999693908d8a8784817e7b7875726f6c696663605d5a5754514e4b484542"
m_pub2 string = "xpub661MyMwAqRbcFW31YEwpkMuc5THy2PSt5bDMsktWQcFF8syAmRUapSCGu8ED9W6oDMSgv6Zz8idoc4a6mr8BDzTJY47LJhkJ8UB7WEGuduB"
m_prv2 string = "xprv9s21ZrQH143K31xYSDQpPDxsXRTUcvj2iNHm5NUtrGiGG5e2DtALGdso3pGz6ssrdK4PFmM8NSpSBHNqPqm55Qn3LqFtT2emdEXVYsCzC2U"
m_0_pub2 string = "xpub69H7F5d8KSRgmmdJg2KhpAK8SR3DjMwAdkxj3ZuxV27CprR9LgpeyGmXUbC6wb7ERfvrnKZjXoUmmDznezpbZb7ap6r1D3tgFxHmwMkQTPH"
m_0_prv2 string = "xprv9vHkqa6EV4sPZHYqZznhT2NPtPCjKuDKGY38FBWLvgaDx45zo9WQRUT3dKYnjwih2yJD9mkrocEZXo1ex8G81dwSM1fwqWpWkeS3v86pgKt"
m_0_2147483647p_pub2 string = "xpub6ASAVgeehLbnwdqV6UKMHVzgqAG8Gr6riv3Fxxpj8ksbH9ebxaEyBLZ85ySDhKiLDBrQSARLq1uNRts8RuJiHjaDMBU4Zn9h8LZNnBC5y4a"
m_0_2147483647p_prv2 string = "xprv9wSp6B7kry3Vj9m1zSnLvN3xH8RdsPP1Mh7fAaR7aRLcQMKTR2vidYEeEg2mUCTAwCd6vnxVrcjfy2kRgVsFawNzmjuHc2YmYRmagcEPdU9"
m_0_2147483647p_1_pub2 string = "xpub6DF8uhdarytz3FWdA8TvFSvvAh8dP3283MY7p2V4SeE2wyWmG5mg5EwVvmdMVCQcoNJxGoWaU9DCWh89LojfZ537wTfunKau47EL2dhHKon"
m_0_2147483647p_1_prv2 string = "xprv9zFnWC6h2cLgpmSA46vutJzBcfJ8yaJGg8cX1e5StJh45BBciYTRXSd25UEPVuesF9yog62tGAQtHjXajPPdbRCHuWS6T8XA2ECKADdw4Ef"
m_0_2147483647p_1_2147483646p_pub2 string = "xpub6ERApfZwUNrhLCkDtcHTcxd75RbzS1ed54G1LkBUHQVHQKqhMkhgbmJbZRkrgZw4koxb5JaHWkY4ALHY2grBGRjaDMzQLcgJvLJuZZvRcEL"
m_0_2147483647p_1_2147483646p_prv2 string = "xprvA1RpRA33e1JQ7ifknakTFpgNXPmW2YvmhqLQYMmrj4xJXXWYpDPS3xz7iAxn8L39njGVyuoseXzU6rcxFLJ8HFsTjSyQbLYnMpCqE2VbFWc"
m_0_2147483647p_1_2147483646p_2_pub2 string = "xpub6FnCn6nSzZAw5Tw7cgR9bi15UV96gLZhjDstkXXxvCLsUXBGXPdSnLFbdpq8p9HmGsApME5hQTZ3emM2rnY5agb9rXpVGyy3bdW6EEgAtqt"
m_0_2147483647p_1_2147483646p_2_prv2 string = "xprvA2nrNbFZABcdryreWet9Ea4LvTJcGsqrMzxHx98MMrotbir7yrKCEXw7nadnHM8Dq38EGfSh6dqA9QWTyefMLEcBYJUuekgW4BYPJcr9E7j"
issue_6_arg0 string = "xpub69h25So7Uyn2eBeQEMSz5CCEzB5xNCfXqRrQHPsS5czEuobfNXnGujVggFExRgozt6ujR85UaR9DHdGUhGaNL6CRP8xhpEXJJaa9rGytn7C"
issue_6_arg1 uint32 = 36
)
func testChild(t *testing.T, key, ref_key string, i uint32) {
child_key, err := StringChild(key, i)
if err != nil {
t.Errorf("%s should have been nil", err.Error())
}
if child_key != ref_key {
t.Errorf("\n%s\nsupposed to be\n%s", child_key, ref_key)
}
}
func testMasterKey(t *testing.T, seed []byte, ref_key string) {
masterprv := MasterKey(seed).String()
if masterprv != ref_key {
t.Errorf("\n%s\nsupposed to be\n%s", masterprv, ref_key)
}
}
func testPub(t *testing.T, prv, ref_pub string) {
w, err := StringWallet(prv)
if err != nil {
t.Errorf("%s should have been nil", err.Error())
}
pub := w.Pub().String()
if pub != ref_pub {
t.Errorf("\n%s\nsupposed to be\n%s", pub, ref_pub)
}
}
func TestVector1(t *testing.T) {
seed, _ := hex.DecodeString(masterhex1)
t.Logf("master key")
testMasterKey(t, seed, m_prv1)
t.Logf("master key -> pub")
testPub(t, m_prv1, m_pub1)
var i uint32
i = 0x80000000
t.Logf("first child")
testChild(t, m_prv1, m_0p_prv1, i)
t.Logf("first child -> pub")
testPub(t, m_0p_prv1, m_0p_pub1)
t.Logf("second child")
testChild(t, m_0p_prv1, m_0p_1_prv1, 1)
t.Logf("second child -> pub")
testPub(t, m_0p_1_prv1, m_0p_1_pub1)
t.Logf("third child")
i = 0x80000002
testChild(t, m_0p_1_prv1, m_0p_1_2p_prv1, i)
t.Logf("third child -> pub")
testPub(t, m_0p_1_2p_prv1, m_0p_1_2p_pub1)
t.Logf("fourth child")
testChild(t, m_0p_1_2p_prv1, m_0p_1_2p_2_prv1, 2)
t.Logf("fourth child -> pub")
testPub(t, m_0p_1_2p_2_prv1, m_0p_1_2p_2_pub1)
t.Logf("fifth child")
i = 1000000000 % 0x80000000
testChild(t, m_0p_1_2p_2_prv1, m_0p_1_2p_2_1000000000_prv1, i)
t.Logf("fifth child -> pub")
testPub(t, m_0p_1_2p_2_1000000000_prv1, m_0p_1_2p_2_1000000000_pub1)
}
func TestVector2(t *testing.T) {
seed, _ := hex.DecodeString(masterhex2)
t.Logf("master key")
testMasterKey(t, seed, m_prv2)
t.Logf("master key -> pub")
testPub(t, m_prv2, m_pub2)
var i uint32
t.Logf("first child")
testChild(t, m_prv2, m_0_prv2, 0)
t.Logf("first child -> pub")
testPub(t, m_0_prv2, m_0_pub2)
i = 2147483647 + 0x80000000
t.Logf("second child")
testChild(t, m_0_prv2, m_0_2147483647p_prv2, i)
t.Logf("second child -> pub")
testPub(t, m_0_2147483647p_prv2, m_0_2147483647p_pub2)
t.Logf("third child")
testChild(t, m_0_2147483647p_prv2, m_0_2147483647p_1_prv2, 1)
t.Logf("third child -> pub")
testPub(t, m_0_2147483647p_1_prv2, m_0_2147483647p_1_pub2)
i = 2147483646 + 0x80000000
t.Logf("fourth child")
testChild(t, m_0_2147483647p_1_prv2, m_0_2147483647p_1_2147483646p_prv2, i)
t.Logf("fourth child -> pub")
testPub(t, m_0_2147483647p_1_2147483646p_prv2, m_0_2147483647p_1_2147483646p_pub2)
t.Logf("fifth child")
testChild(t, m_0_2147483647p_1_2147483646p_prv2, m_0_2147483647p_1_2147483646p_2_prv2, 2)
t.Logf("fifth child -> pub")
testPub(t, m_0_2147483647p_1_2147483646p_2_prv2, m_0_2147483647p_1_2147483646p_2_pub2)
}
func TestChildPub(t *testing.T) {
testChild(t, m_pub2, m_0_pub2, 0)
}
func TestChildPrv(t *testing.T) {
testChild(t, m_prv2, m_0_prv2, 0)
}
func TestSerialize(t *testing.T) {
w, err := StringWallet(m_prv2)
if err != nil {
t.Errorf("%s should have been nil", err.Error())
}
if m_prv2 != w.String() {
t.Errorf("private key not de/reserializing properly")
}
w, err = StringWallet(m_pub2)
if err != nil {
t.Errorf("%s should have been nil", err.Error())
}
if m_pub2 != w.String() {
t.Errorf("public key not de/reserializing properly")
}
}
// Used this site to create test http://gobittest.appspot.com/Address
// Public key: 04CBCAA9C98C877A26977D00825C956A238E8DDDFBD322CCE4F74B0B5BD6ACE4A77BD3305D363C26F82C1E41C667E4B3561C06C60A2104D2B548E6DD059056AA51
// Expected address: 1AEg9dFEw29kMgaN4BNHALu7AzX5XUfzSU
func TestAddress(t *testing.T) {
addr, err := StringAddress(m_pub2)
if err != nil {
t.Errorf("%s should have been nil", err.Error())
}
expected_addr := "1AEg9dFEw29kMgaN4BNHALu7AzX5XUfzSU"
if addr != expected_addr {
t.Errorf("\n%s\nshould be\n%s", addr, expected_addr)
}
}
func TestStringCheck(t *testing.T) {
if err := StringCheck(m_pub2); err != nil {
t.Errorf("%s should have been nil", err.Error())
}
if err := StringCheck(m_prv2); err != nil {
t.Errorf("%s should have been nil", err.Error())
}
}
func TestIssue6(t *testing.T) {
defer func() {
if r := recover(); r != nil {
t.Errorf("StringChild should not panic")
}
}()
StringChild(issue_6_arg0, issue_6_arg1)
}
func TestIssue11(t *testing.T) {
seed, _ := GenSeed(128)
wallet_1 := MasterKey(seed)
wallet_2 := MasterKey(seed)
wallet_1.Serialize()
if !reflect.DeepEqual(wallet_1, wallet_2) {
t.Errorf("Serialize should not modify its HDWallet")
}
}
// benchmarks
func BenchmarkStringChildPub(b *testing.B) {
for i := 0; i < b.N; i++ {
StringChild(m_pub2, 0)
}
}
func BenchmarkStringChildPrv(b *testing.B) {
var a uint32
a = 0x80000000
for i := 0; i < b.N; i++ {
StringChild(m_prv1, a)
}
}
func BenchmarkStringPubString(b *testing.B) {
for i := 0; i < b.N; i++ {
w, _ := StringWallet(m_prv2)
w.Pub().String()
}
}
func BenchmarkStringAddress(b *testing.B) {
for i := 0; i < b.N; i++ {
StringAddress(m_pub2)
}
}
func BenchmarkStringCheck(b *testing.B) {
for i := 0; i < b.N; i++ {
StringCheck(m_pub2)
}
}