github.com/leonlxy/hyperledger@v1.0.0-alpha.0.20170427033203-34922035d248/core/peer/peer_test.go (about)

     1  /*
     2  Copyright IBM Corp. 2016 All Rights Reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8  		 http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package peer
    18  
    19  import (
    20  	"fmt"
    21  	"net"
    22  	"os"
    23  	"testing"
    24  
    25  	configtxtest "github.com/hyperledger/fabric/common/configtx/test"
    26  	"github.com/hyperledger/fabric/common/localmsp"
    27  	ccp "github.com/hyperledger/fabric/core/common/ccprovider"
    28  	"github.com/hyperledger/fabric/core/deliverservice"
    29  	"github.com/hyperledger/fabric/core/deliverservice/blocksprovider"
    30  	"github.com/hyperledger/fabric/core/mocks/ccprovider"
    31  	"github.com/hyperledger/fabric/gossip/api"
    32  	"github.com/hyperledger/fabric/gossip/service"
    33  	"github.com/hyperledger/fabric/msp/mgmt"
    34  	"github.com/hyperledger/fabric/msp/mgmt/testtools"
    35  	"github.com/hyperledger/fabric/peer/gossip/mcs"
    36  	"github.com/spf13/viper"
    37  	"github.com/stretchr/testify/assert"
    38  	"google.golang.org/grpc"
    39  )
    40  
    41  type mockDeliveryClient struct {
    42  }
    43  
    44  // StartDeliverForChannel dynamically starts delivery of new blocks from ordering service
    45  // to channel peers.
    46  func (ds *mockDeliveryClient) StartDeliverForChannel(chainID string, ledgerInfo blocksprovider.LedgerInfo) error {
    47  	return nil
    48  }
    49  
    50  // StopDeliverForChannel dynamically stops delivery of new blocks from ordering service
    51  // to channel peers.
    52  func (ds *mockDeliveryClient) StopDeliverForChannel(chainID string) error {
    53  	return nil
    54  }
    55  
    56  // Stop terminates delivery service and closes the connection
    57  func (*mockDeliveryClient) Stop() {
    58  
    59  }
    60  
    61  type mockDeliveryClientFactory struct {
    62  }
    63  
    64  func (*mockDeliveryClientFactory) Service(g service.GossipService, endpoints []string, mcs api.MessageCryptoService) (deliverclient.DeliverService, error) {
    65  	return &mockDeliveryClient{}, nil
    66  }
    67  
    68  func TestInitialize(t *testing.T) {
    69  	viper.Set("peer.fileSystemPath", "/var/hyperledger/test/")
    70  
    71  	// we mock this because we can't import the chaincode package lest we create an import cycle
    72  	ccp.RegisterChaincodeProviderFactory(&ccprovider.MockCcProviderFactory{})
    73  
    74  	Initialize(nil)
    75  }
    76  
    77  func TestCreateChainFromBlock(t *testing.T) {
    78  	viper.Set("peer.fileSystemPath", "/var/hyperledger/test/")
    79  	defer os.RemoveAll("/var/hyperledger/test/")
    80  	testChainID := "mytestchainid"
    81  	block, err := configtxtest.MakeGenesisBlock(testChainID)
    82  	if err != nil {
    83  		fmt.Printf("Failed to create a config block, err %s\n", err)
    84  		t.FailNow()
    85  	}
    86  
    87  	// Initialize gossip service
    88  	grpcServer := grpc.NewServer()
    89  	socket, err := net.Listen("tcp", fmt.Sprintf("%s:%d", "", 13611))
    90  	assert.NoError(t, err)
    91  	go grpcServer.Serve(socket)
    92  	defer grpcServer.Stop()
    93  
    94  	msptesttools.LoadMSPSetupForTesting()
    95  
    96  	identity, _ := mgmt.GetLocalSigningIdentityOrPanic().Serialize()
    97  	messageCryptoService := mcs.New(&mcs.MockChannelPolicyManagerGetter{}, localmsp.NewSigner(), mgmt.NewDeserializersManager())
    98  	service.InitGossipServiceCustomDeliveryFactory(identity, "localhost:13611", grpcServer, &mockDeliveryClientFactory{}, messageCryptoService)
    99  
   100  	err = CreateChainFromBlock(block)
   101  	if err != nil {
   102  		t.Fatalf("failed to create chain %s", err)
   103  	}
   104  
   105  	// Correct ledger
   106  	ledger := GetLedger(testChainID)
   107  	if ledger == nil {
   108  		t.Fatalf("failed to get correct ledger")
   109  	}
   110  
   111  	// Bad ledger
   112  	ledger = GetLedger("BogusChain")
   113  	if ledger != nil {
   114  		t.Fatalf("got a bogus ledger")
   115  	}
   116  
   117  	// Correct block
   118  	block = GetCurrConfigBlock(testChainID)
   119  	if block == nil {
   120  		t.Fatalf("failed to get correct block")
   121  	}
   122  
   123  	// Bad block
   124  	block = GetCurrConfigBlock("BogusBlock")
   125  	if block != nil {
   126  		t.Fatalf("got a bogus block")
   127  	}
   128  
   129  	// Chaos monkey test
   130  	Initialize(nil)
   131  
   132  	SetCurrConfigBlock(block, testChainID)
   133  
   134  	channels := GetChannelsInfo()
   135  	if len(channels) != 1 {
   136  		t.Fatalf("incorrect number of channels")
   137  	}
   138  }
   139  
   140  func TestNewPeerClientConnection(t *testing.T) {
   141  	if _, err := NewPeerClientConnection(); err != nil {
   142  		t.Log(err)
   143  	}
   144  }
   145  
   146  func TestGetLocalIP(t *testing.T) {
   147  	ip := GetLocalIP()
   148  	t.Log(ip)
   149  }