1 files changed, 69 insertions, 0 deletions
diff --git a/accounts/accounts_test.go b/accounts/accounts_test.go
new file mode 100644
index 000000000..427114cbd
--- /dev/null
+++ b/accounts/accounts_test.go
@@ -0,0 +1,69 @@
+package accounts
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/crypto/randentropy"
+)
+
+func TestSign(t *testing.T) {
+	dir, ks := tmpKeyStore(t, crypto.NewKeyStorePlain)
+	defer os.RemoveAll(dir)
+
+	am := NewManager(ks)
+	pass := "" // not used but required by API
+	a1, err := am.NewAccount(pass)
+	toSign := randentropy.GetEntropyCSPRNG(32)
+	am.Unlock(a1.Address, "")
+
+	_, err = am.Sign(a1, toSign)
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestTimedUnlock(t *testing.T) {
+	dir, ks := tmpKeyStore(t, crypto.NewKeyStorePassphrase)
+	defer os.RemoveAll(dir)
+
+	am := NewManager(ks)
+	pass := "foo"
+	a1, err := am.NewAccount(pass)
+	toSign := randentropy.GetEntropyCSPRNG(32)
+
+	// Signing without passphrase fails because account is locked
+	_, err = am.Sign(a1, toSign)
+	if err != ErrLocked {
+		t.Fatal("Signing should've failed with ErrLocked before unlocking, got ", err)
+	}
+
+	// Signing with passphrase works
+	if err = am.TimedUnlock(a1.Address, pass, 100*time.Millisecond); err != nil {
+		t.Fatal(err)
+	}
+
+	// Signing without passphrase works because account is temp unlocked
+	_, err = am.Sign(a1, toSign)
+	if err != nil {
+		t.Fatal("Signing shouldn't return an error after unlocking, got ", err)
+	}
+
+	// Signing fails again after automatic locking
+	time.Sleep(150 * time.Millisecond)
+	_, err = am.Sign(a1, toSign)
+	if err != ErrLocked {
+		t.Fatal("Signing should've failed with ErrLocked timeout expired, got ", err)
+	}
+}
+
+func tmpKeyStore(t *testing.T, new func(string) crypto.KeyStore2) (string, crypto.KeyStore2) {
+	d, err := ioutil.TempDir("", "eth-keystore-test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	return d, new(d)
+}