// Copyright 2019 PingCAP, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // See the License for the specific language governing permissions and // limitations under the License. package executor_test import ( "time" . "github.com/pingcap/check" "github.com/pingcap/tidb/util/testkit" ) func (s *testSuiteP2) TestQueryTime(c *C) { tk := testkit.NewTestKit(c, s.store) tk.MustExec("use test") costTime := time.Since(tk.Se.GetSessionVars().StartTime) c.Assert(costTime < 1*time.Second, IsTrue) tk.MustExec("drop table if exists t") tk.MustExec("create table t(a int)") tk.MustExec("insert into t values(1), (1), (1), (1), (1)") tk.MustExec("select * from t t1 join t t2 on t1.a = t2.a") costTime = time.Since(tk.Se.GetSessionVars().StartTime) c.Assert(costTime < 1*time.Second, IsTrue) }