test_util.go

// Copyright 2017 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,
// See the License for the specific language governing permissions and
// limitations under the License.

package tikv

import (
	"fmt"
	"math/rand"
	"time"

	"github.com/juju/errors"
	"github.com/pingcap/pd/pd-client"
	"github.com/pingcap/tidb/kv"
)

// NewTestTiKVStore creates a test store with Option
func NewTestTiKVStore(client Client, pdClient pd.Client, clientHijack func(Client) Client, pdClientHijack func(pd.Client) pd.Client) (kv.Storage, error) {
	if clientHijack != nil {
		client = clientHijack(client)
	}

	pdCli := pd.Client(&codecPDClient{pdClient})
	if pdClientHijack != nil {
		pdCli = pdClientHijack(pdCli)
	}

	// Make sure the uuid is unique.
	partID := fmt.Sprintf("%05d", rand.Intn(100000))
	uuid := fmt.Sprintf("mocktikv-store-%v-%v", time.Now().Unix(), partID)

	spkv := NewMockSafePointKV()
	tikvStore, err := newTikvStore(uuid, pdCli, spkv, client, false)
	tikvStore.mock = true
	return tikvStore, errors.Trace(err)
}