79 lines
2.5 KiB
Go
79 lines
2.5 KiB
Go
// Copyright 2021 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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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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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 expression
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import (
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"testing"
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"time"
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"github.com/pingcap/tidb/config"
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"github.com/pingcap/tidb/testkit/testdata"
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"github.com/pingcap/tidb/testkit/testmain"
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"github.com/pingcap/tidb/util/mock"
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"github.com/pingcap/tidb/util/testbridge"
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"github.com/pingcap/tidb/util/timeutil"
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"github.com/stretchr/testify/require"
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"github.com/tikv/client-go/v2/tikv"
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"go.uber.org/goleak"
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)
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var testDataMap = make(testdata.BookKeeper)
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func TestMain(m *testing.M) {
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testbridge.WorkaroundGoCheckFlags()
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testmain.ShortCircuitForBench(m)
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config.UpdateGlobal(func(conf *config.Config) {
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conf.TiKVClient.AsyncCommit.SafeWindow = 0
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conf.TiKVClient.AsyncCommit.AllowedClockDrift = 0
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conf.Experimental.AllowsExpressionIndex = true
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})
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tikv.EnableFailpoints()
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// Some test depends on the values of timeutil.SystemLocation()
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// If we don't SetSystemTZ() here, the value would change unpredictable.
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// Affected by the order whether a testsuite runs before or after integration test.
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// Note, SetSystemTZ() is a sync.Once operation.
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timeutil.SetSystemTZ("system")
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testDataMap.LoadTestSuiteData("testdata", "flag_simplify")
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opts := []goleak.Option{
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goleak.IgnoreTopFunction("go.etcd.io/etcd/pkg/logutil.(*MergeLogger).outputLoop"),
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goleak.IgnoreTopFunction("go.opencensus.io/stats/view.(*worker).start"),
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goleak.IgnoreTopFunction("github.com/pingcap/tidb/table/tables.mockRemoteService"),
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}
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callback := func(i int) int {
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testDataMap.GenerateOutputIfNeeded()
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return i
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}
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goleak.VerifyTestMain(testmain.WrapTestingM(m, callback), opts...)
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}
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func createContext(t *testing.T) *mock.Context {
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ctx := mock.NewContext()
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ctx.GetSessionVars().StmtCtx.TimeZone = time.Local
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sc := ctx.GetSessionVars().StmtCtx
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sc.TruncateAsWarning = true
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require.NoError(t, ctx.GetSessionVars().SetSystemVar("max_allowed_packet", "67108864"))
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ctx.GetSessionVars().PlanColumnID = 0
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return ctx
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}
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func GetFlagSimplifyData() testdata.TestData {
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return testDataMap["flag_simplify"]
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}
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