55 lines
1.7 KiB
Go
55 lines
1.7 KiB
Go
// 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,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package executor_test
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/pingcap/tidb/executor"
|
|
"github.com/pingcap/tidb/sessionctx/variable"
|
|
"github.com/pingcap/tidb/testkit"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestQueryTime(t *testing.T) {
|
|
store := testkit.CreateMockStore(t)
|
|
|
|
tk := testkit.NewTestKit(t, store)
|
|
tk.MustExec("use test")
|
|
|
|
costTime := time.Since(tk.Session().GetSessionVars().StartTime)
|
|
require.Less(t, costTime, time.Second)
|
|
|
|
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.Session().GetSessionVars().StartTime)
|
|
require.Less(t, costTime, time.Second)
|
|
}
|
|
|
|
func TestFormatSQL(t *testing.T) {
|
|
val := executor.FormatSQL("aaaa")
|
|
require.Equal(t, "aaaa", val.String())
|
|
variable.QueryLogMaxLen.Store(0)
|
|
val = executor.FormatSQL("aaaaaaaaaaaaaaaaaaaa")
|
|
require.Equal(t, "aaaaaaaaaaaaaaaaaaaa", val.String())
|
|
variable.QueryLogMaxLen.Store(5)
|
|
val = executor.FormatSQL("aaaaaaaaaaaaaaaaaaaa")
|
|
require.Equal(t, "aaaaa(len:20)", val.String())
|
|
}
|