github.com/whtcorpsinc/milevadb-prod@v0.0.0-20211104133533-f57f4be3b597/causetstore/milevadb-server/einsteindb/test_util.go (about)

     1  // Copyright 2020 WHTCORPS INC, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package einsteindb
    15  
    16  import (
    17  	"github.com/einsteindb/fidel/client"
    18  	"github.com/google/uuid"
    19  	"github.com/whtcorpsinc/errors"
    20  	"github.com/whtcorpsinc/milevadb/ekv"
    21  )
    22  
    23  // NewTestEinsteinDBStore creates a test causetstore with Option
    24  func NewTestEinsteinDBStore(client Client, FIDelClient fidel.Client, clientHijack func(Client) Client, FIDelClientHijack func(fidel.Client) fidel.Client, txnLocalLatches uint) (ekv.CausetStorage, error) {
    25  	if clientHijack != nil {
    26  		client = clientHijack(client)
    27  	}
    28  
    29  	FIDelCli := fidel.Client(&codecFIDelClient{FIDelClient})
    30  	if FIDelClientHijack != nil {
    31  		FIDelCli = FIDelClientHijack(FIDelCli)
    32  	}
    33  
    34  	// Make sure the uuid is unique.
    35  	uid := uuid.New().String()
    36  	spekv := NewMockSafePointKV()
    37  	einsteindbStore, err := newEinsteinDBStore(uid, FIDelCli, spekv, client, false, nil)
    38  
    39  	if txnLocalLatches > 0 {
    40  		einsteindbStore.EnableTxnLocalLatches(txnLocalLatches)
    41  	}
    42  
    43  	einsteindbStore.mock = true
    44  	return einsteindbStore, errors.Trace(err)
    45  }