Files
tidb/pkg/expression/main_test.go

76 lines
2.8 KiB
Go

// Copyright 2021 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 expression
import (
"testing"
"time"
"github.com/pingcap/tidb/pkg/config"
"github.com/pingcap/tidb/pkg/parser/mysql"
"github.com/pingcap/tidb/pkg/testkit/testmain"
"github.com/pingcap/tidb/pkg/testkit/testsetup"
"github.com/pingcap/tidb/pkg/util/mock"
"github.com/pingcap/tidb/pkg/util/timeutil"
"github.com/stretchr/testify/require"
"github.com/tikv/client-go/v2/tikv"
"go.uber.org/goleak"
)
func TestMain(m *testing.M) {
testsetup.SetupForCommonTest()
testmain.ShortCircuitForBench(m)
config.UpdateGlobal(func(conf *config.Config) {
conf.TiKVClient.AsyncCommit.SafeWindow = 0
conf.TiKVClient.AsyncCommit.AllowedClockDrift = 0
conf.Experimental.AllowsExpressionIndex = true
})
tikv.EnableFailpoints()
// Some test depends on the values of timeutil.SystemLocation()
// If we don't SetSystemTZ() here, the value would change unpredictable.
// Affected by the order whether a testsuite runs before or after integration test.
// Note, SetSystemTZ() is a sync.Once operation.
timeutil.SetSystemTZ("system")
opts := []goleak.Option{
goleak.IgnoreTopFunction("github.com/golang/glog.(*fileSink).flushDaemon"),
goleak.IgnoreTopFunction("github.com/bazelbuild/rules_go/go/tools/bzltestutil.RegisterTimeoutHandler.func1"),
goleak.IgnoreTopFunction("github.com/lestrrat-go/httprc.runFetchWorker"),
goleak.IgnoreTopFunction("go.etcd.io/etcd/client/pkg/v3/logutil.(*MergeLogger).outputLoop"),
goleak.IgnoreTopFunction("go.opencensus.io/stats/view.(*worker).start"),
}
goleak.VerifyTestMain(m, opts...)
}
func createContext(t testing.TB) *mock.Context {
ctx := mock.NewContext()
sqlMode, err := mysql.GetSQLMode(mysql.DefaultSQLMode)
require.NoError(t, err)
require.True(t, sqlMode.HasStrictMode())
ctx.GetSessionVars().SQLMode = sqlMode
// sets default time zone to UTC+11 value to make it different with most CI and development environments and forbid
// some tests are success in some environments but failed in some others.
tz := time.FixedZone("UTC+11", 11*3600)
ctx.ResetSessionAndStmtTimeZone(tz)
sc := ctx.GetSessionVars().StmtCtx
sc.SetTypeFlags(sc.TypeFlags().WithTruncateAsWarning(true))
require.NoError(t, ctx.GetSessionVars().SetSystemVar("max_allowed_packet", "67108864"))
ctx.GetSessionVars().PlanColumnID.Store(0)
return ctx
}