50 lines
1.6 KiB
Go
50 lines
1.6 KiB
Go
// Copyright 2019 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package executor_test
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import (
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"time"
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. "github.com/pingcap/check"
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"github.com/pingcap/tidb/config"
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"github.com/pingcap/tidb/util/logutil"
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"github.com/pingcap/tidb/util/testkit"
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)
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func (s *testSuiteP2) TestQueryTime(c *C) {
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tk := testkit.NewTestKit(c, s.store)
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tk.MustExec("use test")
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costTime := time.Since(tk.Se.GetSessionVars().StartTime)
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c.Assert(costTime < 1*time.Second, IsTrue)
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tk.MustExec("drop table if exists t")
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tk.MustExec("create table t(a int)")
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tk.MustExec("insert into t values(1), (1), (1), (1), (1)")
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tk.MustExec("select * from t t1 join t t2 on t1.a = t2.a")
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costTime = time.Since(tk.Se.GetSessionVars().StartTime)
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c.Assert(costTime < 1*time.Second, IsTrue)
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}
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func (s testSuiteP2) TestTurnOffSlowLog(c *C) {
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tk := testkit.NewTestKit(c, s.store)
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c.Assert(config.GetGlobalConfig().Log.EnableSlowLog, Equals, uint32(logutil.DefaultTiDBEnableSlowLog))
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tk.MustExec("set @@tidb_enable_slow_log=0")
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c.Assert(config.GetGlobalConfig().Log.EnableSlowLog, Equals, uint32(0))
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tk.MustExec("set @@tidb_enable_slow_log=1")
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c.Assert(config.GetGlobalConfig().Log.EnableSlowLog, Equals, uint32(logutil.DefaultTiDBEnableSlowLog))
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}
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