1 files changed, 46 insertions, 0 deletions
diff --git a/libgo/go/crypto/openpgp/packet/symmetrically_encrypted_test.go b/libgo/go/crypto/openpgp/packet/symmetrically_encrypted_test.go
index 5543b20297a..1054fc2f91a 100644
--- a/libgo/go/crypto/openpgp/packet/symmetrically_encrypted_test.go
+++ b/libgo/go/crypto/openpgp/packet/symmetrically_encrypted_test.go
@@ -9,6 +9,7 @@ import (
 	"crypto/openpgp/error"
 	"crypto/sha1"
 	"encoding/hex"
+	"io"
 	"io/ioutil"
 	"os"
 	"testing"
@@ -76,3 +77,48 @@ func testMDCReader(t *testing.T) {
 }
 
 const mdcPlaintextHex = "a302789c3b2d93c4e0eb9aba22283539b3203335af44a134afb800c849cb4c4de10200aff40b45d31432c80cb384299a0655966d6939dfdeed1dddf980"
+
+func TestSerialize(t *testing.T) {
+	buf := bytes.NewBuffer(nil)
+	c := CipherAES128
+	key := make([]byte, c.KeySize())
+
+	w, err := SerializeSymmetricallyEncrypted(buf, c, key)
+	if err != nil {
+		t.Errorf("error from SerializeSymmetricallyEncrypted: %s", err)
+		return
+	}
+
+	contents := []byte("hello world\n")
+
+	w.Write(contents)
+	w.Close()
+
+	p, err := Read(buf)
+	if err != nil {
+		t.Errorf("error from Read: %s", err)
+		return
+	}
+
+	se, ok := p.(*SymmetricallyEncrypted)
+	if !ok {
+		t.Errorf("didn't read a *SymmetricallyEncrypted")
+		return
+	}
+
+	r, err := se.Decrypt(c, key)
+	if err != nil {
+		t.Errorf("error from Decrypt: %s", err)
+		return
+	}
+
+	contentsCopy := bytes.NewBuffer(nil)
+	_, err = io.Copy(contentsCopy, r)
+	if err != nil {
+		t.Errorf("error from io.Copy: %s", err)
+		return
+	}
+	if !bytes.Equal(contentsCopy.Bytes(), contents) {
+		t.Errorf("contents not equal got: %x want: %x", contentsCopy.Bytes(), contents)
+	}
+}