diff --git a/network/http/gin_test.go b/network/http/gin_test.go
index 76ab7efe..65b44739 100644
--- a/network/http/gin_test.go
+++ b/network/http/gin_test.go
@@ -6,8 +6,10 @@
 package http
 
 import (
+	"github.com/stretchr/testify/assert"
 	"io"
 	"net/http"
+	"strings"
 	"testing"
 	"time"
 
@@ -31,11 +33,23 @@ func BenchmarkAllMiddlewares(b *testing.B) {
 			},
 		},
 		{
-			name: "cors",
+			name: "cors-0",
 			ms: []gin.HandlerFunc{
 				CORSMiddleware([]string{}),
 			},
 		},
+		{
+			name: "cors-1",
+			ms: []gin.HandlerFunc{
+				CORSMiddleware([]string{"http://foobar.com"}),
+			},
+		},
+		{
+			name: "cors-2",
+			ms: []gin.HandlerFunc{
+				CORSMiddleware([]string{"www.baidu.com"}),
+			},
+		},
 		{
 			name: "trace-id",
 			ms: []gin.HandlerFunc{
@@ -79,14 +93,34 @@ func BenchmarkAllMiddlewares(b *testing.B) {
 			time.Sleep(time.Second)
 
 			for i := 0; i < b.N; i++ {
-				resp, err := http.Get("http://localhost:1234/v1/get")
-				if err != nil {
-					b.Logf("get error: %s, ignored", err)
-				}
-
-				if resp.Body != nil {
-					io.Copy(io.Discard, resp.Body)
-					resp.Body.Close()
+				if !strings.Contains(bc.name, "cors") {
+					resp, err := http.Get("http://localhost:1234/v1/get")
+					if err != nil {
+						b.Logf("get error: %s, ignored", err)
+					}
+
+					if resp.Body != nil {
+						io.Copy(io.Discard, resp.Body)
+						resp.Body.Close()
+					}
+				} else {
+					req, err := http.NewRequest("GET", "http://localhost:1234/v1/get", nil)
+					if err != nil {
+						b.Error(err)
+					}
+					origin := "http://foobar.com"
+					req.Header.Set("Origin", origin)
+					c := &http.Client{}
+					resp, err := c.Do(req)
+					if err != nil {
+						b.Error(err)
+					}
+					defer resp.Body.Close()
+					got := resp.Header.Get("Access-Control-Allow-Origin")
+					if bc.name == "cors-2" {
+						origin = ""
+					}
+					assert.Equal(b, origin, got, "expect %s, got '%s'", origin, got)
 				}
 			}
 			srv.Close()