github.com/yinchengtsinghua/golang-Eos-dpos-Ethereum@v0.0.0-20190121132951-92cc4225ed8e/swarm/storage/mru/testutil.go (about)

     1  
     2  //此源码被清华学神尹成大魔王专业翻译分析并修改
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    10  //
    11  //
    12  //
    13  //
    14  //
    15  //
    16  //
    17  //
    18  //
    19  //
    20  //
    21  //
    22  //
    23  //
    24  
    25  package mru
    26  
    27  import (
    28  	"fmt"
    29  	"path/filepath"
    30  
    31  	"github.com/ethereum/go-ethereum/swarm/storage"
    32  )
    33  
    34  const (
    35  	testDbDirName = "mru"
    36  )
    37  
    38  type TestHandler struct {
    39  	*Handler
    40  }
    41  
    42  func (t *TestHandler) Close() {
    43  	t.chunkStore.Close()
    44  }
    45  
    46  //
    47  func NewTestHandler(datadir string, params *HandlerParams) (*TestHandler, error) {
    48  	path := filepath.Join(datadir, testDbDirName)
    49  	rh := NewHandler(params)
    50  	localstoreparams := storage.NewDefaultLocalStoreParams()
    51  	localstoreparams.Init(path)
    52  	localStore, err := storage.NewLocalStore(localstoreparams, nil)
    53  	if err != nil {
    54  		return nil, fmt.Errorf("localstore create fail, path %s: %v", path, err)
    55  	}
    56  	localStore.Validators = append(localStore.Validators, storage.NewContentAddressValidator(storage.MakeHashFunc(resourceHashAlgorithm)))
    57  	localStore.Validators = append(localStore.Validators, rh)
    58  	netStore := storage.NewNetStore(localStore, nil)
    59  	rh.SetStore(netStore)
    60  	return &TestHandler{rh}, nil
    61  }