New handshake, use softcrdt upstream

src/core/version_test.go

@@ -0,0 +1,34 @@
+package core
+
+import (
+	"crypto/ed25519"
+	"math/rand"
+	"reflect"
+	"testing"
+)
+
+func TestVersionRoundtrip(t *testing.T) {
+	for _, test := range []*version_metadata{
+		{majorVer: 1},
+		{majorVer: 256},
+		{majorVer: 2, minorVer: 4},
+		{majorVer: 2, minorVer: 257},
+		{majorVer: 258, minorVer: 259},
+		{majorVer: 3, minorVer: 5, priority: 6},
+		{majorVer: 260, minorVer: 261, priority: 7},
+	} {
+		// Generate a random public key for each time, since it is
+		// a required field.
+		test.publicKey = make(ed25519.PublicKey, ed25519.PublicKeySize)
+		rand.Read(test.publicKey)
+
+		encoded := test.encode()
+		decoded := &version_metadata{}
+		if !decoded.decode(encoded) {
+			t.Fatalf("failed to decode")
+		}
+		if !reflect.DeepEqual(test, decoded) {
+			t.Fatalf("round-trip failed\nwant: %+v\n got: %+v", test, decoded)
+		}
+	}
+}