Files
tidb/testkit/mockstore.go
2022-04-27 18:02:52 +08:00

85 lines
2.9 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.
//go:build !codes
package testkit
import (
"testing"
"time"
"github.com/pingcap/tidb/domain"
"github.com/pingcap/tidb/kv"
"github.com/pingcap/tidb/session"
"github.com/pingcap/tidb/store/mockstore"
"github.com/stretchr/testify/require"
"github.com/tikv/client-go/v2/oracle"
"github.com/tikv/client-go/v2/tikv"
)
// CreateMockStore return a new mock kv.Storage.
func CreateMockStore(t testing.TB, opts ...mockstore.MockTiKVStoreOption) (store kv.Storage, clean func()) {
store, _, clean = CreateMockStoreAndDomain(t, opts...)
return
}
// CreateMockStoreAndDomain return a new mock kv.Storage and *domain.Domain.
func CreateMockStoreAndDomain(t testing.TB, opts ...mockstore.MockTiKVStoreOption) (kv.Storage, *domain.Domain, func()) {
store, err := mockstore.NewMockStore(opts...)
require.NoError(t, err)
dom, clean := bootstrap(t, store, 0)
return store, dom, clean
}
func bootstrap(t testing.TB, store kv.Storage, lease time.Duration) (*domain.Domain, func()) {
session.SetSchemaLease(lease)
session.DisableStats4Test()
dom, err := session.BootstrapSession(store)
require.NoError(t, err)
dom.SetStatsUpdating(true)
clean := func() {
dom.Close()
err := store.Close()
require.NoError(t, err)
}
return dom, clean
}
// CreateMockStoreWithSchemaLease return a new mock kv.Storage.
func CreateMockStoreWithSchemaLease(t testing.TB, lease time.Duration, opts ...mockstore.MockTiKVStoreOption) (store kv.Storage, clean func()) {
store, _, clean = CreateMockStoreAndDomainWithSchemaLease(t, lease, opts...)
return
}
// CreateMockStoreAndDomainWithSchemaLease return a new mock kv.Storage and *domain.Domain.
func CreateMockStoreAndDomainWithSchemaLease(t testing.TB, lease time.Duration, opts ...mockstore.MockTiKVStoreOption) (kv.Storage, *domain.Domain, func()) {
store, err := mockstore.NewMockStore(opts...)
require.NoError(t, err)
dom, clean := bootstrap(t, store, lease)
return store, dom, clean
}
// CreateMockStoreWithOracle returns a new mock kv.Storage and *domain.Domain, providing the oracle for the store.
func CreateMockStoreWithOracle(t testing.TB, oracle oracle.Oracle, opts ...mockstore.MockTiKVStoreOption) (kv.Storage, *domain.Domain, func()) {
store, err := mockstore.NewMockStore(opts...)
require.NoError(t, err)
store.GetOracle().Close()
store.(tikv.Storage).SetOracle(oracle)
dom, clean := bootstrap(t, store, 0)
return store, dom, clean
}