accounts, cmd, eth, internal, miner, node: wallets and HD APIs

This commit is contained in:
Péter Szilágyi
2017-02-07 12:47:34 +02:00
parent b3c0e9d3cc
commit fad5eb0a87
23 changed files with 1505 additions and 606 deletions

View File

@ -18,14 +18,17 @@ package keystore
import (
"io/ioutil"
"math/rand"
"os"
"runtime"
"sort"
"strings"
"testing"
"time"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/event"
)
var testSigData = make([]byte, 32)
@ -122,8 +125,8 @@ func TestTimedUnlock(t *testing.T) {
// Signing without passphrase fails because account is locked
_, err = ks.SignHash(accounts.Account{Address: a1.Address}, testSigData)
if err != ErrNeedPasswordOrUnlock {
t.Fatal("Signing should've failed with ErrNeedPasswordOrUnlock before unlocking, got ", err)
if err != ErrLocked {
t.Fatal("Signing should've failed with ErrLocked before unlocking, got ", err)
}
// Signing with passphrase works
@ -140,8 +143,8 @@ func TestTimedUnlock(t *testing.T) {
// Signing fails again after automatic locking
time.Sleep(250 * time.Millisecond)
_, err = ks.SignHash(accounts.Account{Address: a1.Address}, testSigData)
if err != ErrNeedPasswordOrUnlock {
t.Fatal("Signing should've failed with ErrNeedPasswordOrUnlock timeout expired, got ", err)
if err != ErrLocked {
t.Fatal("Signing should've failed with ErrLocked timeout expired, got ", err)
}
}
@ -180,8 +183,8 @@ func TestOverrideUnlock(t *testing.T) {
// Signing fails again after automatic locking
time.Sleep(250 * time.Millisecond)
_, err = ks.SignHash(accounts.Account{Address: a1.Address}, testSigData)
if err != ErrNeedPasswordOrUnlock {
t.Fatal("Signing should've failed with ErrNeedPasswordOrUnlock timeout expired, got ", err)
if err != ErrLocked {
t.Fatal("Signing should've failed with ErrLocked timeout expired, got ", err)
}
}
@ -201,7 +204,7 @@ func TestSignRace(t *testing.T) {
}
end := time.Now().Add(500 * time.Millisecond)
for time.Now().Before(end) {
if _, err := ks.SignHash(accounts.Account{Address: a1.Address}, testSigData); err == ErrNeedPasswordOrUnlock {
if _, err := ks.SignHash(accounts.Account{Address: a1.Address}, testSigData); err == ErrLocked {
return
} else if err != nil {
t.Errorf("Sign error: %v", err)
@ -212,6 +215,145 @@ func TestSignRace(t *testing.T) {
t.Errorf("Account did not lock within the timeout")
}
// Tests that the wallet notifier loop starts and stops correctly based on the
// addition and removal of wallet event subscriptions.
func TestWalletNotifierLifecycle(t *testing.T) {
// Create a temporary kesytore to test with
dir, ks := tmpKeyStore(t, false)
defer os.RemoveAll(dir)
// Ensure that the notification updater is not running yet
time.Sleep(250 * time.Millisecond)
ks.mu.RLock()
updating := ks.updating
ks.mu.RUnlock()
if updating {
t.Errorf("wallet notifier running without subscribers")
}
// Subscribe to the wallet feed and ensure the updater boots up
updates := make(chan accounts.WalletEvent)
subs := make([]event.Subscription, 2)
for i := 0; i < len(subs); i++ {
// Create a new subscription
subs[i] = ks.Subscribe(updates)
// Ensure the notifier comes online
time.Sleep(250 * time.Millisecond)
ks.mu.RLock()
updating = ks.updating
ks.mu.RUnlock()
if !updating {
t.Errorf("sub %d: wallet notifier not running after subscription", i)
}
}
// Unsubscribe and ensure the updater terminates eventually
for i := 0; i < len(subs); i++ {
// Close an existing subscription
subs[i].Unsubscribe()
// Ensure the notifier shuts down at and only at the last close
for k := 0; k < int(walletRefreshCycle/(250*time.Millisecond))+2; k++ {
ks.mu.RLock()
updating = ks.updating
ks.mu.RUnlock()
if i < len(subs)-1 && !updating {
t.Fatalf("sub %d: event notifier stopped prematurely", i)
}
if i == len(subs)-1 && !updating {
return
}
time.Sleep(250 * time.Millisecond)
}
}
t.Errorf("wallet notifier didn't terminate after unsubscribe")
}
// Tests that wallet notifications and correctly fired when accounts are added
// or deleted from the keystore.
func TestWalletNotifications(t *testing.T) {
// Create a temporary kesytore to test with
dir, ks := tmpKeyStore(t, false)
defer os.RemoveAll(dir)
// Subscribe to the wallet feed
updates := make(chan accounts.WalletEvent, 1)
sub := ks.Subscribe(updates)
defer sub.Unsubscribe()
// Randomly add and remove account and make sure events and wallets are in sync
live := make(map[common.Address]accounts.Account)
for i := 0; i < 1024; i++ {
// Execute a creation or deletion and ensure event arrival
if create := len(live) == 0 || rand.Int()%4 > 0; create {
// Add a new account and ensure wallet notifications arrives
account, err := ks.NewAccount("")
if err != nil {
t.Fatalf("failed to create test account: %v", err)
}
select {
case event := <-updates:
if !event.Arrive {
t.Errorf("departure event on account creation")
}
if event.Wallet.Accounts()[0] != account {
t.Errorf("account mismatch on created wallet: have %v, want %v", event.Wallet.Accounts()[0], account)
}
default:
t.Errorf("wallet arrival event not fired on account creation")
}
live[account.Address] = account
} else {
// Select a random account to delete (crude, but works)
var account accounts.Account
for _, a := range live {
account = a
break
}
// Remove an account and ensure wallet notifiaction arrives
if err := ks.Delete(account, ""); err != nil {
t.Fatalf("failed to delete test account: %v", err)
}
select {
case event := <-updates:
if event.Arrive {
t.Errorf("arrival event on account deletion")
}
if event.Wallet.Accounts()[0] != account {
t.Errorf("account mismatch on deleted wallet: have %v, want %v", event.Wallet.Accounts()[0], account)
}
default:
t.Errorf("wallet departure event not fired on account creation")
}
delete(live, account.Address)
}
// Retrieve the list of wallets and ensure it matches with our required live set
liveList := make([]accounts.Account, 0, len(live))
for _, account := range live {
liveList = append(liveList, account)
}
sort.Sort(accountsByURL(liveList))
wallets := ks.Wallets()
if len(liveList) != len(wallets) {
t.Errorf("wallet list doesn't match required accounts: have %v, want %v", wallets, liveList)
} else {
for j, wallet := range wallets {
if accs := wallet.Accounts(); len(accs) != 1 {
t.Errorf("wallet %d: contains invalid number of accounts: have %d, want 1", j, len(accs))
} else if accs[0] != liveList[j] {
t.Errorf("wallet %d: account mismatch: have %v, want %v", j, accs[0], liveList[j])
}
}
}
// Sleep a bit to avoid same-timestamp keyfiles
time.Sleep(10 * time.Millisecond)
}
}
func tmpKeyStore(t *testing.T, encrypted bool) (string, *KeyStore) {
d, err := ioutil.TempDir("", "eth-keystore-test")
if err != nil {