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[FAB-2894] Chaincode deployment - integration tests
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Change-Id: Id368652277bfac5e0f950f9c8e1258de7d1c21dd
Signed-off-by: Firas Qutishat <[email protected]>
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@fqutishat
fqutishat committed Mar 28, 2017
1 parent ca69dcd commit 4e3f737
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Showing 5 changed files with 386 additions and 290 deletions.
284 changes: 234 additions & 50 deletions test/integration/base_test_setup.go
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Original file line number Diff line number Diff line change
Expand Up @@ -22,9 +22,11 @@ package integration
import (
"encoding/pem"
"fmt"
"math/rand"
"os"
"path"
"testing"
"time"

"github.com/hyperledger/fabric-sdk-go/config"
fabricCAClient "github.com/hyperledger/fabric-sdk-go/fabric-ca-client"
Expand All @@ -37,20 +39,34 @@ import (
pb "github.com/hyperledger/fabric/protos/peer"
)

var chainCodeID = ""
var chainID = "mychannel"
var chainCodePath = "github.com/example_cc"
var chainCodeVersion = "v0"
var goPath string

// BaseTestSetup is an interface used by the integration tests
// it performs setup activities like user enrollment, chain creation,
// crypto suite selection, and event hub initialization
type BaseTestSetup interface {
GetChains(t *testing.T) (*fabricClient.Chain, *fabricClient.Chain)
GetEventHub(t *testing.T, interestedEvents []*pb.Interest) *events.EventHub
GetChain() (fabricClient.Chain, error)
GetEventHub(interestedEvents []*pb.Interest) (events.EventHub, error)
InstallCC(chain fabricClient.Chain, chainCodeID string, chainCodePath string, chainCodeVersion string, chaincodePackage []byte, targets []fabricClient.Peer) error
InstantiateCC(chain fabricClient.Chain, eventHub events.EventHub) error
GetQueryValue(t *testing.T, chain fabricClient.Chain) (string, error)
Invoke(chain fabricClient.Chain, eventHub events.EventHub) (string, error)
InitConfig()
ChangeGOPATHToDeploy()
ResetGOPATH()
GenerateRandomCCID()
}

// BaseSetupImpl implementation of BaseTestSetup
type BaseSetupImpl struct {
}

// GetChains initializes and returns a query chain and invoke chain
func (setup *BaseSetupImpl) GetChains(t *testing.T) (fabricClient.Chain, fabricClient.Chain, fabricClient.Chain) {
// GetChain initializes and returns a chain
func (setup *BaseSetupImpl) GetChain() (fabricClient.Chain, error) {
client := fabricClient.NewClient()

err := bccspFactory.InitFactories(&bccspFactory.FactoryOpts{
Expand All @@ -65,95 +81,71 @@ func (setup *BaseSetupImpl) GetChains(t *testing.T) (fabricClient.Chain, fabricC
},
})
if err != nil {
t.Fatalf("Failed getting ephemeral software-based BCCSP [%s]", err)
return nil, fmt.Errorf("Failed getting ephemeral software-based BCCSP [%s]", err)
}
cryptoSuite := bccspFactory.GetDefault()

client.SetCryptoSuite(cryptoSuite)
stateStore, err := kvs.CreateNewFileKeyValueStore("/tmp/enroll_user")
if err != nil {
t.Fatalf("CreateNewFileKeyValueStore return error[%s]", err)
return nil, fmt.Errorf("CreateNewFileKeyValueStore return error[%s]", err)
}
client.SetStateStore(stateStore)
user, err := client.GetUserContext("admin")
if err != nil {
t.Fatalf("client.GetUserContext return error: %v", err)
return nil, fmt.Errorf("client.GetUserContext return error: %v", err)
}
if user == nil {
fabricCAClient, err1 := fabricCAClient.NewFabricCAClient()
if err1 != nil {
t.Fatalf("NewFabricCAClient return error: %v", err)
return nil, fmt.Errorf("NewFabricCAClient return error: %v", err)
}
key, cert, err1 := fabricCAClient.Enroll("admin", "adminpw")
keyPem, _ := pem.Decode(key)
if err1 != nil {
t.Fatalf("Enroll return error: %v", err1)
return nil, fmt.Errorf("Enroll return error: %v", err1)
}
user := fabricClient.NewUser("admin")
k, err1 := client.GetCryptoSuite().KeyImport(keyPem.Bytes, &bccsp.ECDSAPrivateKeyImportOpts{Temporary: false})
if err1 != nil {
t.Fatalf("KeyImport return error: %v", err)
return nil, fmt.Errorf("KeyImport return error: %v", err)
}
user.SetPrivateKey(k)
user.SetEnrollmentCertificate(cert)
err = client.SetUserContext(user, false)
if err != nil {
t.Fatalf("client.SetUserContext return error: %v", err)
return nil, fmt.Errorf("client.SetUserContext return error: %v", err)
}
}

querychain, err := client.NewChain("mychannel")
if err != nil {
t.Fatalf("NewChain return error: %v", err)
}

invokechain, err := client.NewChain("invokechain")
chain, err := client.NewChain(chainID)
if err != nil {
t.Fatalf("NewChain return error: %v", err)
return nil, fmt.Errorf("NewChain return error: %v", err)
}
orderer, err := fabricClient.CreateNewOrderer(fmt.Sprintf("%s:%s", config.GetOrdererHost(), config.GetOrdererPort()),
config.GetOrdererTLSCertificate(), config.GetOrdererTLSServerHostOverride())
if err != nil {
t.Fatalf("CreateNewOrderer return error: %v", err)
return nil, fmt.Errorf("CreateNewOrderer return error: %v", err)
}
invokechain.AddOrderer(orderer)
chain.AddOrderer(orderer)

for _, p := range config.GetPeersConfig() {
endorser, err := fabricClient.CreateNewPeer(fmt.Sprintf("%s:%s", p.Host, p.Port), p.TLSCertificate, p.TLSServerHostOverride)
if err != nil {
t.Fatalf("CreateNewPeer return error: %v", err)
return nil, fmt.Errorf("CreateNewPeer return error: %v", err)
}
querychain.AddPeer(endorser)
invokechain.AddPeer(endorser)
break
}

deploychain, err := client.NewChain("deploychain")
if err != nil {
t.Fatalf("NewChain return error: %v", err)
}
orderer, err = fabricClient.CreateNewOrderer(fmt.Sprintf("%s:%s", config.GetOrdererHost(), config.GetOrdererPort()),
config.GetOrdererTLSCertificate(), config.GetOrdererTLSServerHostOverride())
if err != nil {
t.Fatalf("CreateNewOrderer return error: %v", err)
}
deploychain.AddOrderer(orderer)

for _, p := range config.GetPeersConfig() {
endorser, err := fabricClient.CreateNewPeer(fmt.Sprintf("%s:%s", p.Host, p.Port), p.TLSCertificate, p.TLSServerHostOverride)
if err != nil {
t.Fatalf("CreateNewPeer return error: %v", err)
chain.AddPeer(endorser)
if p.Port == "7051" {
chain.SetPrimaryPeer(endorser)
}
deploychain.AddPeer(endorser)
}

return querychain, invokechain, deploychain
return chain, nil

}

// GetEventHub initilizes the event hub
func (setup *BaseSetupImpl) GetEventHub(t *testing.T,
interestedEvents []*pb.Interest) events.EventHub {
func (setup *BaseSetupImpl) GetEventHub(interestedEvents []*pb.Interest) (events.EventHub, error) {
eventHub := events.NewEventHub()
foundEventHub := false
for _, p := range config.GetPeersConfig() {
Expand All @@ -165,26 +157,218 @@ func (setup *BaseSetupImpl) GetEventHub(t *testing.T,
}

if !foundEventHub {
t.Fatalf("No EventHub configuration found")
return nil, fmt.Errorf("No EventHub configuration found")
}

// TODO: this is coming back in some other form
/*if interestedEvents != nil {
eventHub.SetInterestedEvents(interestedEvents)
}*/
if err := eventHub.Connect(); err != nil {
t.Fatalf("Failed eventHub.Connect() [%s]", err)
return nil, fmt.Errorf("Failed eventHub.Connect() [%s]", err)
}

return eventHub, nil
}

func (setup *BaseSetupImpl) InstallCC(chain fabricClient.Chain, chainCodeID string, chainCodePath string, chainCodeVersion string, chaincodePackage []byte, targets []fabricClient.Peer) error {
setup.ChangeGOPATHToDeploy()
transactionProposalResponse, _, err := chain.SendInstallProposal(chainCodeID, chainCodePath, chainCodeVersion, chaincodePackage, targets)
if err != nil {
return fmt.Errorf("SendInstallProposal return error: %v", err)
}
setup.ResetGOPATH()

for _, v := range transactionProposalResponse {
if v.Err != nil {
return fmt.Errorf("SendInstallProposal Endorser %s return error: %v", v.Endorser, v.Err)
}
fmt.Printf("SendInstallProposal Endorser '%s' return ProposalResponse status:%v\n", v.Endorser, v.Status)
}

return nil

}

func (setup *BaseSetupImpl) InstantiateCC(chain fabricClient.Chain, eventHub events.EventHub) error {

var args []string
args = append(args, "init")
args = append(args, "a")
args = append(args, "100")
args = append(args, "b")
args = append(args, "200")

transactionProposalResponse, txID, err := chain.SendInstantiateProposal(chainCodeID, chainID, args, chainCodePath, chainCodeVersion, nil)
if err != nil {
return fmt.Errorf("SendInstantiateProposal return error: %v", err)
}

for _, v := range transactionProposalResponse {
if v.Err != nil {
return fmt.Errorf("SendInstantiateProposal Endorser %s return error: %v", v.Endorser, v.Err)
}
fmt.Printf("SendInstantiateProposal Endorser '%s' return ProposalResponse status:%v\n", v.Endorser, v.Status)
}

tx, err := chain.CreateTransaction(transactionProposalResponse)
if err != nil {
return fmt.Errorf("CreateTransaction return error: %v", err)

}
transactionResponse, err := chain.SendTransaction(tx)
if err != nil {
return fmt.Errorf("SendTransaction return error: %v", err)

}
for _, v := range transactionResponse {
if v.Err != nil {
return fmt.Errorf("Orderer %s return error: %v", v.Orderer, v.Err)
}
}
done := make(chan bool)
fail := make(chan error)

eventHub.RegisterTxEvent(txID, func(txId string, err error) {
if err != nil {
fail <- err
} else {
fmt.Printf("instantiateCC receive success event for txid(%s)\n", txId)
done <- true
}

})

select {
case <-done:
case <-fail:
return fmt.Errorf("instantiateCC Error received from eventhub for txid(%s) error(%v)", txID, fail)
case <-time.After(time.Second * 30):
return fmt.Errorf("instantiateCC Didn't receive block event for txid(%s)", txID)
}
return nil

return eventHub
}

// SetupChaincodeDeploy set up environment
func (setup *BaseSetupImpl) SetupChaincodeDeploy() {
func (setup *BaseSetupImpl) GetQueryValue(t *testing.T, chain fabricClient.Chain) (string, error) {

var args []string
args = append(args, "invoke")
args = append(args, "query")
args = append(args, "b")

signedProposal, err := chain.CreateTransactionProposal(chainCodeID, chainID, args, true, nil)
if err != nil {
return "", fmt.Errorf("SendTransactionProposal return error: %v", err)
}
transactionProposalResponses, err := chain.SendTransactionProposal(signedProposal, 0, []fabricClient.Peer{chain.GetPrimaryPeer()})
if err != nil {
return "", fmt.Errorf("SendTransactionProposal return error: %v", err)
}

for _, v := range transactionProposalResponses {
if v.Err != nil {
return "", fmt.Errorf("query Endorser %s return error: %v", v.Endorser, v.Err)
}
return string(v.GetResponsePayload()), nil
}
return "", nil
}

func (setup *BaseSetupImpl) Invoke(chain fabricClient.Chain, eventHub events.EventHub) (string, error) {

var args []string
args = append(args, "invoke")
args = append(args, "move")
args = append(args, "a")
args = append(args, "b")
args = append(args, "1")

signedProposal, err := chain.CreateTransactionProposal(chainCodeID, chainID, args, true, nil)
if err != nil {
return "", fmt.Errorf("SendTransactionProposal return error: %v", err)
}
transactionProposalResponse, err := chain.SendTransactionProposal(signedProposal, 0, []fabricClient.Peer{chain.GetPrimaryPeer()})
if err != nil {
return "", fmt.Errorf("SendTransactionProposal return error: %v", err)
}

for _, v := range transactionProposalResponse {
if v.Err != nil {
return "", fmt.Errorf("invoke Endorser %s return error: %v", v.Endorser, v.Err)
}
fmt.Printf("invoke Endorser '%s' return ProposalResponse status:%v\n", v.Endorser, v.Status)
}

tx, err := chain.CreateTransaction(transactionProposalResponse)
if err != nil {
return "", fmt.Errorf("CreateTransaction return error: %v", err)

}
transactionResponse, err := chain.SendTransaction(tx)
if err != nil {
return "", fmt.Errorf("SendTransaction return error: %v", err)

}
for _, v := range transactionResponse {
if v.Err != nil {
return "", fmt.Errorf("Orderer %s return error: %v", v.Orderer, v.Err)
}
}
done := make(chan bool)
fail := make(chan error)
eventHub.RegisterTxEvent(signedProposal.TransactionID, func(txId string, err error) {
if err != nil {
fail <- err
} else {
fmt.Printf("invoke receive success event for txid(%s)\n", txId)
done <- true
}
})

select {
case <-done:
case <-fail:
return "", fmt.Errorf("invoke Error received from eventhub for txid(%s) error(%v)", signedProposal.TransactionID, fail)
case <-time.After(time.Second * 30):
return "", fmt.Errorf("invoke Didn't receive block event for txid(%s)", signedProposal.TransactionID)
}
return signedProposal.TransactionID, nil

}

func randomString(strlen int) string {
const chars = "abcdefghijklmnopqrstuvwxyz0123456789"
result := make([]byte, strlen)
for i := 0; i < strlen; i++ {
result[i] = chars[rand.Intn(len(chars))]
}
return string(result)
}

func (setup *BaseSetupImpl) ChangeGOPATHToDeploy() {
goPath = os.Getenv("GOPATH")
pwd, err := os.Getwd()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
os.Setenv("GOPATH", path.Join(pwd, "../fixtures"))
}

func (setup *BaseSetupImpl) ResetGOPATH() {
os.Setenv("GOPATH", goPath)
}

func (setup *BaseSetupImpl) InitConfig() {
err := config.InitConfig("../fixtures/config/config_test.yaml")
if err != nil {
fmt.Println(err.Error())
}
setup.GenerateRandomCCID()
}

func (setup *BaseSetupImpl) GenerateRandomCCID() {
rand.Seed(time.Now().UnixNano())
chainCodeID = randomString(10)
}
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