github.com/devfans/go-ethereum@v1.5.10-0.20170326212234-7419d0c38291/core/helper_test.go (about)

     1  // Copyright 2014 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package core
    18  
    19  import (
    20  	"container/list"
    21  	"fmt"
    22  
    23  	"github.com/ethereum/go-ethereum/core/types"
    24  	// "github.com/ethereum/go-ethereum/crypto"
    25  
    26  	"github.com/ethereum/go-ethereum/ethdb"
    27  	"github.com/ethereum/go-ethereum/event"
    28  )
    29  
    30  // Implement our EthTest Manager
    31  type TestManager struct {
    32  	// stateManager *StateManager
    33  	eventMux *event.TypeMux
    34  
    35  	db         ethdb.Database
    36  	txPool     *TxPool
    37  	blockChain *BlockChain
    38  	Blocks     []*types.Block
    39  }
    40  
    41  func (s *TestManager) IsListening() bool {
    42  	return false
    43  }
    44  
    45  func (s *TestManager) IsMining() bool {
    46  	return false
    47  }
    48  
    49  func (s *TestManager) PeerCount() int {
    50  	return 0
    51  }
    52  
    53  func (s *TestManager) Peers() *list.List {
    54  	return list.New()
    55  }
    56  
    57  func (s *TestManager) BlockChain() *BlockChain {
    58  	return s.blockChain
    59  }
    60  
    61  func (tm *TestManager) TxPool() *TxPool {
    62  	return tm.txPool
    63  }
    64  
    65  // func (tm *TestManager) StateManager() *StateManager {
    66  // 	return tm.stateManager
    67  // }
    68  
    69  func (tm *TestManager) EventMux() *event.TypeMux {
    70  	return tm.eventMux
    71  }
    72  
    73  // func (tm *TestManager) KeyManager() *crypto.KeyManager {
    74  // 	return nil
    75  // }
    76  
    77  func (tm *TestManager) Db() ethdb.Database {
    78  	return tm.db
    79  }
    80  
    81  func NewTestManager() *TestManager {
    82  	db, err := ethdb.NewMemDatabase()
    83  	if err != nil {
    84  		fmt.Println("Could not create mem-db, failing")
    85  		return nil
    86  	}
    87  
    88  	testManager := &TestManager{}
    89  	testManager.eventMux = new(event.TypeMux)
    90  	testManager.db = db
    91  	// testManager.txPool = NewTxPool(testManager)
    92  	// testManager.blockChain = NewBlockChain(testManager)
    93  	// testManager.stateManager = NewStateManager(testManager)
    94  
    95  	return testManager
    96  }