1 files changed, 41 insertions, 0 deletions
diff --git a/src/pkg/crypto/openpgp/write_test.go b/src/pkg/crypto/openpgp/write_test.go
index 42cd0d27f..a74a84b2b 100644
--- a/src/pkg/crypto/openpgp/write_test.go
+++ b/src/pkg/crypto/openpgp/write_test.go
@@ -6,7 +6,9 @@ package openpgp
 
 import (
 	"bytes"
+	"crypto/rand"
 	"testing"
+	"time"
 )
 
 func TestSignDetached(t *testing.T) {
@@ -44,3 +46,42 @@ func TestSignDetachedDSA(t *testing.T) {
 
 	testDetachedSignature(t, kring, out, signedInput, "check", testKey3KeyId)
 }
+
+func TestNewEntity(t *testing.T) {
+	if testing.Short() {
+		return
+	}
+
+	e, err := NewEntity(rand.Reader, time.Seconds(), "Test User", "test", "test@example.com")
+	if err != nil {
+		t.Errorf("failed to create entity: %s", err)
+		return
+	}
+
+	w := bytes.NewBuffer(nil)
+	if err := e.SerializePrivate(w); err != nil {
+		t.Errorf("failed to serialize entity: %s", err)
+		return
+	}
+	serialized := w.Bytes()
+
+	el, err := ReadKeyRing(w)
+	if err != nil {
+		t.Errorf("failed to reparse entity: %s", err)
+		return
+	}
+
+	if len(el) != 1 {
+		t.Errorf("wrong number of entities found, got %d, want 1", len(el))
+	}
+
+	w = bytes.NewBuffer(nil)
+	if err := e.SerializePrivate(w); err != nil {
+		t.Errorf("failed to serialize entity second time: %s", err)
+		return
+	}
+
+	if !bytes.Equal(w.Bytes(), serialized) {
+		t.Errorf("results differed")
+	}
+}