clientv3/integration: add TestMemberAddUpdateWrongURLs

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>

clientv3/integration/cluster_test.go

@@ -16,6 +16,7 @@ package integration
 
 import (
 	"context"
+	"fmt"
 	"reflect"
 	"testing"
 
@@ -126,3 +127,35 @@ func TestMemberUpdate(t *testing.T) {
 		t.Errorf("urls = %v, want %v", urls, resp.Members[0].PeerURLs)
 	}
 }
+
+func TestMemberAddUpdateWrongURLs(t *testing.T) {
+	defer testutil.AfterTest(t)
+
+	clus := integration.NewClusterV3(t, &integration.ClusterConfig{Size: 1})
+	defer clus.Terminate(t)
+
+	capi := clus.RandClient()
+	tt := []struct {
+		urls []string
+		err  error
+	}{
+		{
+			[]string{"127.0.0.1:1234"},
+			fmt.Errorf("parse 127.0.0.1:1234: first path segment in URL cannot contain colon"),
+		},
+		{
+			[]string{"localhost:1234"},
+			fmt.Errorf("URL scheme must be http, https, unix, or unixs: localhost:1234"),
+		},
+	}
+	for i := range tt {
+		_, err := capi.MemberAdd(context.Background(), tt[i].urls)
+		if err.Error() != tt[i].err.Error() {
+			t.Fatalf("#%d: expected %v, got %v", i, tt[i].err, err)
+		}
+		_, err = capi.MemberUpdate(context.Background(), 0, tt[i].urls)
+		if err.Error() != tt[i].err.Error() {
+			t.Fatalf("#%d: expected %v, got %v", i, tt[i].err, err)
+		}
+	}
+}