add test

server/http_handler.go

@@ -1368,8 +1368,8 @@ func (h allServerInfoHandler) ServeHTTP(w http.ResponseWriter, req *http.Request
 	writeData(w, clusterInfo)
 }
 
-// DBTableInfo is use ro report the db, table info and the current schema version.
-type DBTableInfo struct {
+// dbTableInfo is used to report the db, table info and the current schema version.
+type dbTableInfo struct {
 	DBInfo        *model.DBInfo    `json:"db_info"`
 	TableInfo     *model.TableInfo `json:"table_info"`
 	SchemaVersion int64            `json:"schema_version"`
@@ -1391,7 +1391,7 @@ func (h dbTableHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	dbTblInfo := DBTableInfo{
+	dbTblInfo := dbTableInfo{
 		SchemaVersion: schema.SchemaMetaVersion(),
 	}
 	tbl, ok := schema.TableByID(int64(tblID))

server/http_handler_test.go

@@ -570,6 +570,18 @@ func (ts *HTTPHandlerTestSuite) TestGetSchema(c *C) {
 
 	_, err = http.Get(fmt.Sprintf("http://127.0.0.1:10090/schema/tidb/abc"))
 	c.Assert(err, IsNil)
+
+	resp, err = http.Get(fmt.Sprintf("http://127.0.0.1:10090/db-table/5"))
+	c.Assert(err, IsNil)
+	var dbtbl *dbTableInfo
+	decoder = json.NewDecoder(resp.Body)
+	err = decoder.Decode(&dbtbl)
+	c.Assert(err, IsNil)
+	c.Assert(dbtbl.TableInfo.Name.L, Equals, "user")
+	c.Assert(dbtbl.DBInfo.Name.L, Equals, "mysql")
+	se, err := session.CreateSession(ts.store.(kv.Storage))
+	c.Assert(err, IsNil)
+	c.Assert(dbtbl.SchemaVersion, Equals, domain.GetDomain(se.(sessionctx.Context)).InfoSchema().SchemaMetaVersion())
 }
 
 func (ts *HTTPHandlerTestSuite) TestAllHistory(c *C) {