115 lines
3.6 KiB
Go
115 lines
3.6 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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//go:build !codes
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package testkit
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import (
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"flag"
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"testing"
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"time"
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"github.com/pingcap/tidb/ddl/schematracker"
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"github.com/pingcap/tidb/domain"
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"github.com/pingcap/tidb/kv"
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"github.com/pingcap/tidb/resourcemanager"
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"github.com/pingcap/tidb/session"
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"github.com/pingcap/tidb/store/driver"
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"github.com/pingcap/tidb/store/mockstore"
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"github.com/pingcap/tidb/util/gctuner"
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"github.com/stretchr/testify/require"
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"go.opencensus.io/stats/view"
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)
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// WithTiKV flag is only used for debugging locally with real tikv cluster.
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var WithTiKV = flag.String("with-tikv", "", "address of tikv cluster, if set, running test with real tikv cluster")
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// CreateMockStore return a new mock kv.Storage.
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func CreateMockStore(t testing.TB, opts ...mockstore.MockTiKVStoreOption) kv.Storage {
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if *WithTiKV != "" {
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var d driver.TiKVDriver
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var err error
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store, err := d.Open("tikv://" + *WithTiKV)
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require.NoError(t, err)
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var dom *domain.Domain
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dom, err = session.BootstrapSession(store)
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t.Cleanup(func() {
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dom.Close()
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err := store.Close()
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require.NoError(t, err)
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view.Stop()
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})
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require.NoError(t, err)
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return store
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}
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t.Cleanup(func() {
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view.Stop()
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})
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gctuner.GlobalMemoryLimitTuner.Stop()
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store, _ := CreateMockStoreAndDomain(t, opts...)
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return store
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}
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// CreateMockStoreAndDomain return a new mock kv.Storage and *domain.Domain.
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func CreateMockStoreAndDomain(t testing.TB, opts ...mockstore.MockTiKVStoreOption) (kv.Storage, *domain.Domain) {
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store, err := mockstore.NewMockStore(opts...)
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require.NoError(t, err)
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dom := bootstrap(t, store, 500*time.Millisecond)
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sm := MockSessionManager{}
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dom.InfoSyncer().SetSessionManager(&sm)
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t.Cleanup(func() {
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view.Stop()
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gctuner.GlobalMemoryLimitTuner.Stop()
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})
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return schematracker.UnwrapStorage(store), dom
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}
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func bootstrap(t testing.TB, store kv.Storage, lease time.Duration) *domain.Domain {
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session.SetSchemaLease(lease)
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session.DisableStats4Test()
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domain.DisablePlanReplayerBackgroundJob4Test()
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domain.DisableDumpHistoricalStats4Test()
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dom, err := session.BootstrapSession(store)
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require.NoError(t, err)
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dom.SetStatsUpdating(true)
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t.Cleanup(func() {
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dom.Close()
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err := store.Close()
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require.NoError(t, err)
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view.Stop()
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resourcemanager.InstanceResourceManager.Reset()
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})
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return dom
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}
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// CreateMockStoreWithSchemaLease return a new mock kv.Storage.
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func CreateMockStoreWithSchemaLease(t testing.TB, lease time.Duration, opts ...mockstore.MockTiKVStoreOption) kv.Storage {
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store, _ := CreateMockStoreAndDomainWithSchemaLease(t, lease, opts...)
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return schematracker.UnwrapStorage(store)
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}
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// CreateMockStoreAndDomainWithSchemaLease return a new mock kv.Storage and *domain.Domain.
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func CreateMockStoreAndDomainWithSchemaLease(t testing.TB, lease time.Duration, opts ...mockstore.MockTiKVStoreOption) (kv.Storage, *domain.Domain) {
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store, err := mockstore.NewMockStore(opts...)
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require.NoError(t, err)
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dom := bootstrap(t, store, lease)
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sm := MockSessionManager{}
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dom.InfoSyncer().SetSessionManager(&sm)
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return schematracker.UnwrapStorage(store), dom
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}
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