Exemplo n.º 1
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// ConstructTransaction constructs a transaction for testing
func ConstructTransaction(t *testing.T, simulationResults []byte, sign bool) (*common.Envelope, string, error) {
	ccName := "foo"
	txID := util.GenerateUUID()
	var txEnv *common.Envelope
	var err error
	if sign {
		txEnv, err = ptestutils.ConstructSingedTxEnvWithDefaultSigner(txID, util.GetTestChainID(), ccName, simulationResults, nil, nil)
	} else {
		txEnv, err = ptestutils.ConstructUnsingedTxEnv(txID, util.GetTestChainID(), ccName, simulationResults, nil, nil)
	}
	return txEnv, txID, err
}
Exemplo n.º 2
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func TestExecuteInvokeTransaction(t *testing.T) {
	chainID := util.GetTestChainID()

	lis, err := initPeer(chainID)
	if err != nil {
		t.Fail()
		t.Logf("Error creating peer: %s", err)
	}

	defer finitPeer(lis, chainID)

	var ctxt = context.Background()

	cccid := NewCCContext(chainID, "example02", "", "", false, nil)
	url := "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02"
	chaincodeID := &pb.ChaincodeID{Name: "example02", Path: url}

	args := []string{"a", "b", "10"}
	err = invokeExample02Transaction(ctxt, cccid, chaincodeID, args, true)
	if err != nil {
		t.Fail()
		t.Logf("Error invoking transaction: %s", err)
	} else {
		fmt.Printf("Invoke test passed\n")
		t.Logf("Invoke test passed")
	}

	theChaincodeSupport.Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID}})
}
Exemplo n.º 3
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//TestRedeploy - deploy two times, second time should fail but example02 should remain deployed
func TestRedeploy(t *testing.T) {
	chainID := util.GetTestChainID()

	//invalid arguments
	spec := &pb.ChaincodeSpec{Type: 1, ChaincodeID: &pb.ChaincodeID{Name: "ex02", Path: "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02"}, CtorMsg: &pb.ChaincodeInput{Args: [][]byte{[]byte("init"), []byte("a"), []byte("100"), []byte("b"), []byte("200")}}}

	cccid := chaincode.NewCCContext(chainID, "ex02", "", "", false, nil)

	_, _, err := deploy(endorserServer, chainID, spec, nil)
	if err != nil {
		t.Fail()
		t.Logf("error in endorserServer.ProcessProposal %s", err)
		chaincode.GetChain().Stop(context.Background(), cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
		return
	}

	//second time should not fail as we are just simulating
	_, _, err = deploy(endorserServer, chainID, spec, nil)
	if err != nil {
		t.Fail()
		t.Logf("error in endorserServer.ProcessProposal %s", err)
		chaincode.GetChain().Stop(context.Background(), cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
		return
	}
	chaincode.GetChain().Stop(context.Background(), cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
}
Exemplo n.º 4
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func TestGetMSPManagerFromBlock(t *testing.T) {
	conf, err := msp.GetLocalMspConfig("../../../msp/sampleconfig/")
	if err != nil {
		t.Fatalf("GetLocalMspConfig failed, err %s", err)
	}

	block, err := msptestutils.GetTestBlockFromMspConfig(conf)
	if err != nil {
		t.Fatalf("getTestBlockFromMspConfig failed, err %s", err)
	}

	mgr, err := GetMSPManagerFromBlock(block)
	if err != nil {
		t.Fatalf("GetMSPManagerFromBlock failed, err %s", err)
	} else if mgr == nil {
		t.Fatalf("Returned nil manager")
	}

	msps, err := mgr.GetMSPs()
	if err != nil {
		t.Fatalf("EnlistedMSPs failed, err %s", err)
	}

	if msps == nil || len(msps) == 0 {
		t.Fatalf("There are no MSPS in the manager for chain %s", util.GetTestChainID())
	}
}
Exemplo n.º 5
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// Test deploy of a transaction with a GOPATH with multiple elements
func TestGopathExecuteDeployTransaction(t *testing.T) {
	chainID := util.GetTestChainID()

	// add a trailing slash to GOPATH
	// and a couple of elements - it doesn't matter what they are
	os.Setenv("GOPATH", os.Getenv("GOPATH")+string(os.PathSeparator)+string(os.PathListSeparator)+"/tmp/foo"+string(os.PathListSeparator)+"/tmp/bar")
	executeDeployTransaction(t, chainID, "example01", "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example01")
}
Exemplo n.º 6
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// Test deploy of a transaction with a chaincode over HTTP.
func TestHTTPExecuteDeployTransaction(t *testing.T) {
	chainID := util.GetTestChainID()

	// The chaincode used here cannot be from the fabric repo
	// itself or it won't be downloaded because it will be found
	// in GOPATH, which would defeat the test
	executeDeployTransaction(t, chainID, "example01", "http://gopkg.in/mastersingh24/fabric-test-resources.v1")
}
Exemplo n.º 7
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func getProposal() (*peer.Proposal, error) {
	cis := &peer.ChaincodeInvocationSpec{
		ChaincodeSpec: &peer.ChaincodeSpec{
			ChaincodeID: &peer.ChaincodeID{Name: "foo"},
			Type:        peer.ChaincodeSpec_GOLANG}}

	uuid := util.GenerateUUID()

	return utils.CreateProposalFromCIS(uuid, util.GetTestChainID(), cis, signerSerialized)
}
Exemplo n.º 8
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// TODO: as soon as proper per-chain MSP support is developed, this test will no longer be required
func TestFakeSetup(t *testing.T) {
	err := LoadFakeSetupWithLocalMspAndTestChainMsp("../../../msp/sampleconfig/")
	if err != nil {
		t.Fatalf("LoadLocalMsp failed, err %s", err)
	}

	_, err = GetLocalMSP().GetDefaultSigningIdentity()
	if err != nil {
		t.Fatalf("GetDefaultSigningIdentity failed, err %s", err)
	}

	msps, err := GetManagerForChain(util.GetTestChainID()).GetMSPs()
	if err != nil {
		t.Fatalf("EnlistedMSPs failed, err %s", err)
	}

	if msps == nil || len(msps) == 0 {
		t.Fatalf("There are no MSPS in the manager for chain %s", util.GetTestChainID())
	}
}
Exemplo n.º 9
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// TestUpgradeAndInvoke deploys chaincode_example01, upgrade it with chaincode_example02, then invoke it
func TestDeployAndUpgrade(t *testing.T) {
	chainID := util.GetTestChainID()
	var ctxt = context.Background()

	url1 := "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example01"
	url2 := "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02"
	chaincodeID1 := &pb.ChaincodeID{Path: url1, Name: "upgradeex01"}
	chaincodeID2 := &pb.ChaincodeID{Path: url2, Name: "upgradeex01"}

	f := "init"
	argsDeploy := util.ToChaincodeArgs(f, "a", "100", "b", "200")
	spec := &pb.ChaincodeSpec{Type: 1, ChaincodeID: chaincodeID1, CtorMsg: &pb.ChaincodeInput{Args: argsDeploy}}

	cccid1 := chaincode.NewCCContext(chainID, "upgradeex01", "", "", false, nil)
	cccid2 := chaincode.NewCCContext(chainID, "upgradeex02", "", "", false, nil)

	resp, prop, err := deploy(endorserServer, chainID, spec, nil)

	chaincodeName := spec.ChaincodeID.Name
	if err != nil {
		t.Fail()
		chaincode.GetChain().Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID1}})
		chaincode.GetChain().Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID2}})
		t.Logf("Error deploying <%s>: %s", chaincodeName, err)
		return
	}

	err = endorserServer.(*Endorser).commitTxSimulation(prop, chainID, signer, resp)
	if err != nil {
		t.Fail()
		chaincode.GetChain().Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID1}})
		chaincode.GetChain().Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID2}})
		t.Logf("Error committing <%s>: %s", chaincodeName, err)
		return
	}

	argsUpgrade := util.ToChaincodeArgs(f, "a", "150", "b", "300")
	spec = &pb.ChaincodeSpec{Type: 1, ChaincodeID: chaincodeID2, CtorMsg: &pb.ChaincodeInput{Args: argsUpgrade}}
	resp, prop, err = upgrade(endorserServer, chainID, spec, nil)
	if err != nil {
		t.Fail()
		chaincode.GetChain().Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID1}})
		chaincode.GetChain().Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID2}})
		t.Logf("Error upgrading <%s>: %s", chaincodeName, err)
		return
	}

	fmt.Printf("Upgrade test passed\n")
	t.Logf("Upgrade test passed")

	chaincode.GetChain().Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID1}})
	chaincode.GetChain().Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID2}})
}
Exemplo n.º 10
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// Test the invocation of a transaction.
func TestRangeQuery(t *testing.T) {
	//TODO enable after ledger enables RangeQuery
	t.Skip()

	chainID := util.GetTestChainID()

	lis, err := initPeer(chainID)
	if err != nil {
		t.Fail()
		t.Logf("Error creating peer: %s", err)
	}

	defer finitPeer(lis, chainID)

	var ctxt = context.Background()

	url := "github.com/hyperledger/fabric/examples/chaincode/go/map"
	cID := &pb.ChaincodeID{Name: "tmap", Path: url}

	f := "init"
	args := util.ToChaincodeArgs(f)

	spec := &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID, CtorMsg: &pb.ChaincodeInput{Args: args}}

	cccid := NewCCContext(chainID, "tmap", "", "", false, nil)

	_, err = deploy(ctxt, cccid, spec)
	chaincodeID := spec.ChaincodeID.Name
	if err != nil {
		t.Fail()
		t.Logf("Error initializing chaincode %s(%s)", chaincodeID, err)
		theChaincodeSupport.Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
		return
	}

	// Invoke second chaincode, which will inturn invoke the first chaincode
	f = "keys"
	args = util.ToChaincodeArgs(f)

	spec = &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID, CtorMsg: &pb.ChaincodeInput{Args: args}}
	_, _, _, err = invoke(ctxt, chainID, spec)

	if err != nil {
		t.Fail()
		t.Logf("Error invoking <%s>: %s", chaincodeID, err)
		theChaincodeSupport.Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
		return
	}
	theChaincodeSupport.Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
}
Exemplo n.º 11
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// createChaincodeDeploymentSpec  Returns a deployment proposal of chaincode type
func createProposalForChaincode(ccChaincodeDeploymentSpec *pb.ChaincodeDeploymentSpec, creator []byte) (proposal *pb.Proposal, err error) {
	var ccDeploymentSpecBytes []byte
	if ccDeploymentSpecBytes, err = proto.Marshal(ccChaincodeDeploymentSpec); err != nil {
		return nil, fmt.Errorf("Error creating proposal from ChaincodeDeploymentSpec:  %s", err)
	}
	lcChaincodeSpec := &pb.ChaincodeSpec{Type: pb.ChaincodeSpec_GOLANG,
		ChaincodeID: &pb.ChaincodeID{Name: "lccc"},
		CtorMsg:     &pb.ChaincodeInput{Args: [][]byte{[]byte("deploy"), []byte("default"), ccDeploymentSpecBytes}}}
	lcChaincodeInvocationSpec := &pb.ChaincodeInvocationSpec{ChaincodeSpec: lcChaincodeSpec}

	uuid := createProposalID()

	// make proposal
	return putils.CreateChaincodeProposal(uuid, util.GetTestChainID(), lcChaincodeInvocationSpec, creator)
}
Exemplo n.º 12
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//TestDeploy deploy chaincode example01
func TestDeploy(t *testing.T) {
	chainID := util.GetTestChainID()
	spec := &pb.ChaincodeSpec{Type: 1, ChaincodeID: &pb.ChaincodeID{Name: "ex01", Path: "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example01"}, CtorMsg: &pb.ChaincodeInput{Args: [][]byte{[]byte("init"), []byte("a"), []byte("100"), []byte("b"), []byte("200")}}}

	cccid := chaincode.NewCCContext(chainID, "ex01", "", "", false, nil)

	_, _, err := deploy(endorserServer, chainID, spec, nil)
	if err != nil {
		t.Fail()
		t.Logf("Deploy-error in deploy %s", err)
		chaincode.GetChain().Stop(context.Background(), cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
		return
	}
	chaincode.GetChain().Stop(context.Background(), cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
}
Exemplo n.º 13
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// TestDeployAndInvoke deploys and invokes chaincode_example01
func TestDeployAndInvoke(t *testing.T) {
	chainID := util.GetTestChainID()
	var ctxt = context.Background()

	url := "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example01"
	chaincodeID := &pb.ChaincodeID{Path: url, Name: "ex01"}

	args := []string{"10"}

	f := "init"
	argsDeploy := util.ToChaincodeArgs(f, "a", "100", "b", "200")
	spec := &pb.ChaincodeSpec{Type: 1, ChaincodeID: chaincodeID, CtorMsg: &pb.ChaincodeInput{Args: argsDeploy}}

	cccid := chaincode.NewCCContext(chainID, "ex01", "", "", false, nil)

	resp, prop, err := deploy(endorserServer, chainID, spec, nil)
	chaincodeID1 := spec.ChaincodeID.Name
	if err != nil {
		t.Fail()
		t.Logf("Error deploying <%s>: %s", chaincodeID1, err)
		chaincode.GetChain().Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID}})
		return
	}

	err = endorserServer.(*Endorser).commitTxSimulation(prop, chainID, signer, resp)
	if err != nil {
		t.Fail()
		t.Logf("Error committing <%s>: %s", chaincodeID1, err)
		chaincode.GetChain().Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID}})
		return
	}

	f = "invoke"
	invokeArgs := append([]string{f}, args...)
	spec = &pb.ChaincodeSpec{Type: 1, ChaincodeID: chaincodeID, CtorMsg: &pb.ChaincodeInput{Args: util.ToChaincodeArgs(invokeArgs...)}}
	resp, err = invoke(chainID, spec)
	if err != nil {
		t.Fail()
		t.Logf("Error invoking transaction: %s", err)
		chaincode.GetChain().Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID}})
		return
	}

	fmt.Printf("Invoke test passed\n")
	t.Logf("Invoke test passed")

	chaincode.GetChain().Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID}})
}
func createTx() (*common.Envelope, error) {
	cis := &peer.ChaincodeInvocationSpec{ChaincodeSpec: &peer.ChaincodeSpec{ChaincodeID: &peer.ChaincodeID{Name: "foo"}}}

	uuid := util.GenerateUUID()

	prop, err := utils.CreateProposalFromCIS(uuid, util.GetTestChainID(), cis, sid)
	if err != nil {
		return nil, err
	}

	presp, err := utils.CreateProposalResponse(prop.Header, prop.Payload, []byte("res"), nil, nil, id)
	if err != nil {
		return nil, err
	}

	return utils.CreateSignedTx(prop, id, presp)
}
Exemplo n.º 15
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//TestDeployBadPayload set payload to nil and do a deploy. It should fail and example02 should not be deployed
func TestDeployBadPayload(t *testing.T) {
	chainID := util.GetTestChainID()
	//invalid arguments
	spec := &pb.ChaincodeSpec{Type: 1, ChaincodeID: &pb.ChaincodeID{Name: "ex02", Path: "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02"}, CtorMsg: &pb.ChaincodeInput{Args: [][]byte{[]byte("init"), []byte("a"), []byte("100"), []byte("b"), []byte("200")}}}

	cccid := chaincode.NewCCContext(chainID, "ex02", "", "", false, nil)

	f := func(cds *pb.ChaincodeDeploymentSpec) {
		cds.CodePackage = nil
	}
	_, _, err := deploy(endorserServer, chainID, spec, f)
	if err == nil {
		t.Fail()
		t.Log("DeployBadPayload-expected error in deploy but succeeded")
		chaincode.GetChain().Stop(context.Background(), cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
		return
	}
	chaincode.GetChain().Stop(context.Background(), cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
}
Exemplo n.º 16
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// FIXME: this is required for now because we need a local MSP
// and also the MSP mgr for the test chain; as soon as the code
// to setup chains is ready, the chain should be setup using
// the method below and this method should disappear
func LoadFakeSetupWithLocalMspAndTestChainMsp(dir string) error {
	conf, err := msp.GetLocalMspConfig(dir)
	if err != nil {
		return err
	}

	err = GetLocalMSP().Setup(conf)
	if err != nil {
		return err
	}

	fakeConfig := []*mspprotos.MSPConfig{conf}

	err = GetManagerForChain(util.GetTestChainID()).Setup(fakeConfig)
	if err != nil {
		return err
	}

	return nil
}
Exemplo n.º 17
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func AddFlags(cmd *cobra.Command) {
	flags := cmd.PersistentFlags()

	flags.StringVarP(&chaincodeLang, "lang", "l", "golang",
		fmt.Sprintf("Language the %s is written in", chainFuncName))
	flags.StringVarP(&chaincodeCtorJSON, "ctor", "c", "{}",
		fmt.Sprintf("Constructor message for the %s in JSON format", chainFuncName))
	flags.StringVarP(&chaincodeAttributesJSON, "attributes", "a", "[]",
		fmt.Sprintf("User attributes for the %s in JSON format", chainFuncName))
	flags.StringVarP(&chaincodePath, "path", "p", common.UndefinedParamValue,
		fmt.Sprintf("Path to %s", chainFuncName))
	flags.StringVarP(&chaincodeName, "name", "n", common.UndefinedParamValue,
		fmt.Sprint("Name of the chaincode returned by the deploy transaction"))
	flags.StringVarP(&chaincodeUsr, "username", "u", common.UndefinedParamValue,
		fmt.Sprint("Username for chaincode operations when security is enabled"))
	flags.StringVarP(&customIDGenAlg, "tid", "t", common.UndefinedParamValue,
		fmt.Sprint("Name of a custom ID generation algorithm (hashing and decoding) e.g. sha256base64"))
	flags.StringVarP(&chainID, "chainID", "C", util.GetTestChainID(),
		fmt.Sprint("The chain on which this command should be executed"))
}
Exemplo n.º 18
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// Test the execution of a chaincode that invokes another chaincode.
func TestChaincodeInvokeChaincode(t *testing.T) {
	chainID := util.GetTestChainID()

	lis, err := initPeer(chainID)
	if err != nil {
		t.Fail()
		t.Logf("Error creating peer: %s", err)
	}

	defer finitPeer(lis, chainID)

	err = chaincodeInvokeChaincode(t, chainID, "")
	if err != nil {
		t.Fail()
		t.Logf("Failed chaincode invoke chaincode : %s", err)
		closeListenerAndSleep(lis)
		return
	}

	closeListenerAndSleep(lis)
}
Exemplo n.º 19
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func TestMain(m *testing.M) {
	SetupTestConfig()
	viper.Set("peer.fileSystemPath", filepath.Join(os.TempDir(), "hyperledger", "production"))

	chainID := util.GetTestChainID()
	lis, err := initPeer(chainID)
	if err != nil {
		os.Exit(-1)
		fmt.Printf("Could not initialize tests")
		finitPeer(lis)
		return
	}

	endorserServer = NewEndorserServer()

	// setup the MSP manager so that we can sign/verify
	mspMgrConfigDir := "../../msp/sampleconfig/"
	err = mspmgmt.LoadFakeSetupWithLocalMspAndTestChainMsp(mspMgrConfigDir)
	if err != nil {
		fmt.Printf("Could not initialize msp/signer, err %s", err)
		os.Exit(-1)
		finitPeer(lis)
		return
	}
	signer, err = mspmgmt.GetLocalMSP().GetDefaultSigningIdentity()
	if err != nil {
		fmt.Printf("Could not initialize msp/signer")
		os.Exit(-1)
		finitPeer(lis)
		return
	}

	retVal := m.Run()

	finitPeer(lis)

	os.Exit(retVal)
}
Exemplo n.º 20
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// Test the execution of an invalid transaction.
func TestExecuteInvokeInvalidTransaction(t *testing.T) {
	chainID := util.GetTestChainID()

	lis, err := initPeer(chainID)
	if err != nil {
		t.Fail()
		t.Logf("Error creating peer: %s", err)
	}

	defer finitPeer(lis, chainID)

	var ctxt = context.Background()

	url := "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02"
	chaincodeID := &pb.ChaincodeID{Name: "example02", Path: url}

	cccid := NewCCContext(chainID, "example02", "", "", false, nil)

	//FAIL, FAIL!
	args := []string{"x", "-1"}
	err = invokeExample02Transaction(ctxt, cccid, chaincodeID, args, false)

	//this HAS to fail with expectedDeltaStringPrefix
	if err != nil {
		errStr := err.Error()
		t.Logf("Got error %s\n", errStr)
		t.Logf("InvalidInvoke test passed")
		theChaincodeSupport.Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID}})

		return
	}

	t.Fail()
	t.Logf("Error invoking transaction %s", err)

	theChaincodeSupport.Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: chaincodeID}})
}
Exemplo n.º 21
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// Test the execution of a chaincode that invokes another chaincode with wrong parameters. Should receive error from
// from the called chaincode
func TestChaincodeInvokeChaincodeErrorCase(t *testing.T) {
	chainID := util.GetTestChainID()

	lis, err := initPeer(chainID)
	if err != nil {
		t.Fail()
		t.Logf("Error creating peer: %s", err)
	}

	defer finitPeer(lis, chainID)

	var ctxt = context.Background()

	// Deploy first chaincode
	url1 := "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02"

	cID1 := &pb.ChaincodeID{Name: "example02", Path: url1}
	f := "init"
	args := util.ToChaincodeArgs(f, "a", "100", "b", "200")

	spec1 := &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID1, CtorMsg: &pb.ChaincodeInput{Args: args}}

	cccid1 := NewCCContext(chainID, "example02", "", "", false, nil)

	_, err = deploy(ctxt, cccid1, spec1)
	chaincodeID1 := spec1.ChaincodeID.Name
	if err != nil {
		t.Fail()
		t.Logf("Error initializing chaincode %s(%s)", chaincodeID1, err)
		theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
		return
	}

	time.Sleep(time.Second)

	// Deploy second chaincode
	url2 := "github.com/hyperledger/fabric/examples/chaincode/go/passthru"

	cID2 := &pb.ChaincodeID{Name: "pthru", Path: url2}
	f = "init"
	args = util.ToChaincodeArgs(f)

	spec2 := &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID2, CtorMsg: &pb.ChaincodeInput{Args: args}}

	cccid2 := NewCCContext(chainID, "pthru", "", "", false, nil)

	_, err = deploy(ctxt, cccid2, spec2)
	chaincodeID2 := spec2.ChaincodeID.Name
	if err != nil {
		t.Fail()
		t.Logf("Error initializing chaincode %s(%s)", chaincodeID2, err)
		theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
		theChaincodeSupport.Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec2})
		return
	}

	time.Sleep(time.Second)

	// Invoke second chaincode, which will inturn invoke the first chaincode but pass bad params
	f = chaincodeID1
	args = util.ToChaincodeArgs(f, "invoke", "a")

	spec2 = &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID2, CtorMsg: &pb.ChaincodeInput{Args: args}}
	// Invoke chaincode
	_, _, _, err = invoke(ctxt, chainID, spec2)

	if err == nil {
		t.Fail()
		t.Logf("Error invoking <%s>: %s", chaincodeID2, err)
		theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
		theChaincodeSupport.Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec2})
		return
	}

	if strings.Index(err.Error(), "Incorrect number of arguments. Expecting 3") < 0 {
		t.Fail()
		t.Logf("Unexpected error %s", err)
		theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
		theChaincodeSupport.Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec2})
		return
	}

	theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
	theChaincodeSupport.Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec2})
}
Exemplo n.º 22
0
func TestGetEvent(t *testing.T) {
	chainID := util.GetTestChainID()

	lis, err := initPeer(chainID)
	if err != nil {
		t.Fail()
		t.Logf("Error creating peer: %s", err)
	}

	defer finitPeer(lis, chainID)

	var ctxt = context.Background()

	url := "github.com/hyperledger/fabric/examples/chaincode/go/eventsender"

	cID := &pb.ChaincodeID{Name: "esender", Path: url}
	f := "init"
	spec := &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID, CtorMsg: &pb.ChaincodeInput{Args: util.ToChaincodeArgs(f)}}

	cccid := NewCCContext(chainID, "esender", "", "", false, nil)

	_, err = deploy(ctxt, cccid, spec)
	chaincodeID := spec.ChaincodeID.Name
	if err != nil {
		t.Fail()
		t.Logf("Error initializing chaincode %s(%s)", chaincodeID, err)
		theChaincodeSupport.Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
		return
	}

	time.Sleep(time.Second)

	args := util.ToChaincodeArgs("invoke", "i", "am", "satoshi")

	spec = &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID, CtorMsg: &pb.ChaincodeInput{Args: args}}

	var ccevt *pb.ChaincodeEvent
	ccevt, _, _, err = invoke(ctxt, chainID, spec)

	if err != nil {
		t.Logf("Error invoking chaincode %s(%s)", chaincodeID, err)
		t.Fail()
	}

	if ccevt == nil {
		t.Logf("Error ccevt is nil %s(%s)", chaincodeID, err)
		t.Fail()
	}

	if ccevt.ChaincodeID != chaincodeID {
		t.Logf("Error ccevt id(%s) != cid(%s)", ccevt.ChaincodeID, chaincodeID)
		t.Fail()
	}

	if strings.Index(string(ccevt.Payload), "i,am,satoshi") < 0 {
		t.Logf("Error expected event not found (%s)", string(ccevt.Payload))
		t.Fail()
	}

	theChaincodeSupport.Stop(ctxt, cccid, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec})
}
Exemplo n.º 23
0
// Test the execution of a chaincode that queries another chaincode
// example02 implements "query" as a function in Invoke. example05 calls example02
func TestChaincodeQueryChaincodeUsingInvoke(t *testing.T) {
	chainID := util.GetTestChainID()

	var peerLis net.Listener
	var err error
	if peerLis, err = initPeer(chainID); err != nil {
		t.Fail()
		t.Logf("Error registering user  %s", err)
		return
	}

	defer finitPeer(peerLis, chainID)

	var ctxt = context.Background()

	// Deploy first chaincode
	url1 := "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02"

	cID1 := &pb.ChaincodeID{Name: "example02", Path: url1}
	f := "init"
	args := util.ToChaincodeArgs(f, "a", "100", "b", "200")

	spec1 := &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID1, CtorMsg: &pb.ChaincodeInput{Args: args}}

	cccid1 := NewCCContext(chainID, "example02", "", "", false, nil)

	_, err = deploy(ctxt, cccid1, spec1)
	chaincodeID1 := spec1.ChaincodeID.Name
	if err != nil {
		theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
		t.Fail()
		t.Logf("Error initializing chaincode %s(%s)", chaincodeID1, err)
		return
	}

	time.Sleep(time.Second)

	// Deploy second chaincode
	url2 := "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example05"

	cID2 := &pb.ChaincodeID{Name: "example05", Path: url2}
	f = "init"
	args = util.ToChaincodeArgs(f, "sum", "0")

	spec2 := &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID2, CtorMsg: &pb.ChaincodeInput{Args: args}}

	cccid2 := NewCCContext(chainID, "example05", "", "", false, nil)

	_, err = deploy(ctxt, cccid2, spec2)
	chaincodeID2 := spec2.ChaincodeID.Name
	if err != nil {
		theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
		theChaincodeSupport.Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec2})
		t.Fail()
		t.Logf("Error initializing chaincode %s(%s)", chaincodeID2, err)
		return
	}

	time.Sleep(time.Second)

	// Invoke second chaincode, which will inturn query the first chaincode
	f = "invoke"
	args = util.ToChaincodeArgs(f, chaincodeID1, "sum")

	spec2 = &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID2, CtorMsg: &pb.ChaincodeInput{Args: args}}
	// Invoke chaincode
	var retVal []byte
	_, _, retVal, err = invoke(ctxt, chainID, spec2)

	if err != nil {
		theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
		theChaincodeSupport.Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec2})
		t.Fail()
		t.Logf("Error invoking <%s>: %s", chaincodeID2, err)
		return
	}

	// Check the return value
	result, err := strconv.Atoi(string(retVal))
	if err != nil || result != 300 {
		theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
		theChaincodeSupport.Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec2})
		t.Fail()
		t.Logf("Incorrect final state after transaction for <%s>: %s", chaincodeID1, err)
		return
	}

	// Query second chaincode, which will inturn query the first chaincode
	f = "query"
	args = util.ToChaincodeArgs(f, chaincodeID1, "sum")

	spec2 = &pb.ChaincodeSpec{Type: 1, ChaincodeID: cID2, CtorMsg: &pb.ChaincodeInput{Args: args}}
	// Invoke chaincode
	_, _, retVal, err = invoke(ctxt, chainID, spec2)

	if err != nil {
		theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
		theChaincodeSupport.Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec2})
		t.Fail()
		t.Logf("Error querying <%s>: %s", chaincodeID2, err)
		return
	}

	// Check the return value
	result, err = strconv.Atoi(string(retVal))
	if err != nil || result != 300 {
		theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
		theChaincodeSupport.Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec2})
		t.Fail()
		t.Logf("Incorrect final value after query for <%s>: %s", chaincodeID1, err)
		return
	}

	theChaincodeSupport.Stop(ctxt, cccid1, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec1})
	theChaincodeSupport.Stop(ctxt, cccid2, &pb.ChaincodeDeploymentSpec{ChaincodeSpec: spec2})
}
Exemplo n.º 24
0
func TestEnvelope(t *testing.T) {
	// create a proposal from a ChaincodeInvocationSpec
	uuid := util.GenerateUUID()
	prop, err := CreateChaincodeProposal(uuid, util.GetTestChainID(), createCIS(), signerSerialized)
	if err != nil {
		t.Fatalf("Could not create chaincode proposal, err %s\n", err)
		return
	}

	res := []byte("res")

	presp, err := CreateProposalResponse(prop.Header, prop.Payload, res, nil, nil, signer)
	if err != nil {
		t.Fatalf("Could not create proposal response, err %s\n", err)
		return
	}

	tx, err := CreateSignedTx(prop, signer, presp)
	if err != nil {
		t.Fatalf("Could not create signed tx, err %s\n", err)
		return
	}

	envBytes, err := GetBytesEnvelope(tx)
	if err != nil {
		t.Fatalf("Could not marshal envelope, err %s\n", err)
		return
	}

	tx, err = GetEnvelope(envBytes)
	if err != nil {
		t.Fatalf("Could not unmarshal envelope, err %s\n", err)
		return
	}

	act2, err := GetActionFromEnvelope(envBytes)
	if err != nil {
		t.Fatalf("Could not extract actions from envelop, err %s\n", err)
		return
	}

	if bytes.Compare(act2.Results, res) != 0 {
		t.Fatalf("results don't match")
		return
	}

	txpayl, err := GetPayload(tx)
	if err != nil {
		t.Fatalf("Could not unmarshal payload, err %s\n", err)
		return
	}

	tx2, err := GetTransaction(txpayl.Data)
	if err != nil {
		t.Fatalf("Could not unmarshal Transaction, err %s\n", err)
		return
	}

	sh, err := GetSignatureHeader(tx2.Actions[0].Header)
	if err != nil {
		t.Fatalf("Could not unmarshal SignatureHeader, err %s\n", err)
		return
	}

	if bytes.Compare(sh.Creator, signerSerialized) != 0 {
		t.Fatalf("creator does not match")
		return
	}

	cap, err := GetChaincodeActionPayload(tx2.Actions[0].Payload)
	if err != nil {
		t.Fatalf("Could not unmarshal ChaincodeActionPayload, err %s\n", err)
		return
	}
	assert.NotNil(t, cap)

	prp, err := GetProposalResponsePayload(cap.Action.ProposalResponsePayload)
	if err != nil {
		t.Fatalf("Could not unmarshal ProposalResponsePayload, err %s\n", err)
		return
	}

	ca, err := GetChaincodeAction(prp.Extension)
	if err != nil {
		t.Fatalf("Could not unmarshal ChaincodeAction, err %s\n", err)
		return
	}

	if bytes.Compare(ca.Results, res) != 0 {
		t.Fatalf("results don't match")
		return
	}
}
Exemplo n.º 25
0
func constructTransaction(simulationResults []byte) *common.Envelope {
	txEnv, _ := ptestutils.ConstructSingedTxEnvWithDefaultSigner(util.GenerateUUID(), util.GetTestChainID(), "foo", simulationResults, nil, nil)
	return txEnv
}
Exemplo n.º 26
0
func TestProposal(t *testing.T) {
	uuid := util.GenerateUUID()
	// create a proposal from a ChaincodeInvocationSpec
	prop, err := CreateChaincodeProposal(uuid, util.GetTestChainID(), createCIS(), []byte("creator"))
	if err != nil {
		t.Fatalf("Could not create chaincode proposal, err %s\n", err)
		return
	}

	// serialize the proposal
	pBytes, err := GetBytesProposal(prop)
	if err != nil {
		t.Fatalf("Could not serialize the chaincode proposal, err %s\n", err)
		return
	}

	// deserialize it and expect it to be the same
	propBack, err := GetProposal(pBytes)
	if err != nil {
		t.Fatalf("Could not deserialize the chaincode proposal, err %s\n", err)
		return
	}
	if !reflect.DeepEqual(prop, propBack) {
		t.Fatalf("Proposal and deserialized proposals don't match\n")
		return
	}

	// get back the header
	hdr, err := GetHeader(prop.Header)
	if err != nil {
		t.Fatalf("Could not extract the header from the proposal, err %s\n", err)
	}

	hdrBytes, err := GetBytesHeader(hdr)
	if err != nil {
		t.Fatalf("Could not marshal the header, err %s\n", err)
	}

	hdr, err = GetHeader(hdrBytes)
	if err != nil {
		t.Fatalf("Could not unmarshal the header, err %s\n", err)
	}

	// sanity check on header
	if hdr.ChainHeader.Type != int32(common.HeaderType_ENDORSER_TRANSACTION) ||
		hdr.SignatureHeader.Nonce == nil ||
		string(hdr.SignatureHeader.Creator) != "creator" {
		t.Fatalf("Invalid header after unmarshalling\n")
		return
	}

	// get back the header extension
	hdrExt, err := GetChaincodeHeaderExtension(hdr)
	if err != nil {
		t.Fatalf("Could not extract the header extensions from the proposal, err %s\n", err)
		return
	}

	// sanity check on header extension
	if string(hdrExt.ChaincodeID.Name) != "chaincode_name" {
		t.Fatalf("Invalid header extension after unmarshalling\n")
		return
	}

	// get back the ChaincodeInvocationSpec
	cis, err := GetChaincodeInvocationSpec(prop)
	if err != nil {
		t.Fatalf("Could not extract chaincode invocation spec from header, err %s\n", err)
		return
	}

	// sanity check on cis
	if cis.ChaincodeSpec.Type != pb.ChaincodeSpec_GOLANG ||
		cis.ChaincodeSpec.ChaincodeID.Name != "chaincode_name" ||
		len(cis.ChaincodeSpec.CtorMsg.Args) != 2 ||
		string(cis.ChaincodeSpec.CtorMsg.Args[0]) != "arg1" ||
		string(cis.ChaincodeSpec.CtorMsg.Args[1]) != "arg2" {
		t.Fatalf("Invalid chaincode invocation spec after unmarshalling\n")
		return
	}
}
Exemplo n.º 27
0
func serve(args []string) error {
	// Parameter overrides must be processed before any paramaters are
	// cached. Failures to cache cause the server to terminate immediately.
	if chaincodeDevMode {
		logger.Info("Running in chaincode development mode")
		logger.Info("Set consensus to NOOPS and user starts chaincode")
		logger.Info("Disable loading validity system chaincode")

		viper.Set("peer.validator.enabled", "true")
		viper.Set("peer.validator.consensus", "noops")
		viper.Set("chaincode.mode", chaincode.DevModeUserRunsChaincode)

	}

	if err := peer.CacheConfiguration(); err != nil {
		return err
	}

	peerEndpoint, err := peer.GetPeerEndpoint()
	if err != nil {
		err = fmt.Errorf("Failed to get Peer Endpoint: %s", err)
		return err
	}

	listenAddr := viper.GetString("peer.listenAddress")

	if "" == listenAddr {
		logger.Debug("Listen address not specified, using peer endpoint address")
		listenAddr = peerEndpoint.Address
	}

	lis, err := net.Listen("tcp", listenAddr)
	if err != nil {
		grpclog.Fatalf("Failed to listen: %v", err)
	}

	ehubLis, ehubGrpcServer, err := createEventHubServer()
	if err != nil {
		grpclog.Fatalf("Failed to create ehub server: %v", err)
	}

	logger.Infof("Security enabled status: %t", core.SecurityEnabled())
	if viper.GetBool("security.privacy") {
		if core.SecurityEnabled() {
			logger.Infof("Privacy enabled status: true")
		} else {
			panic(errors.New("Privacy cannot be enabled as requested because security is disabled"))
		}
	} else {
		logger.Infof("Privacy enabled status: false")
	}

	var opts []grpc.ServerOption
	if comm.TLSEnabled() {
		creds, err := credentials.NewServerTLSFromFile(viper.GetString("peer.tls.cert.file"),
			viper.GetString("peer.tls.key.file"))

		if err != nil {
			grpclog.Fatalf("Failed to generate credentials %v", err)
		}
		opts = []grpc.ServerOption{grpc.Creds(creds)}
	}

	grpcServer := grpc.NewServer(opts...)

	registerChaincodeSupport(grpcServer)

	logger.Debugf("Running peer")

	// Register the Admin server
	pb.RegisterAdminServer(grpcServer, core.NewAdminServer())

	// Register the Endorser server
	serverEndorser := endorser.NewEndorserServer()
	pb.RegisterEndorserServer(grpcServer, serverEndorser)

	// Initialize gossip component
	bootstrap := viper.GetStringSlice("peer.gossip.bootstrap")
	service.InitGossipService(peerEndpoint.Address, grpcServer, bootstrap...)
	defer service.GetGossipService().Stop()

	//initialize the env for chainless startup
	initChainless()

	// Begin startup of default chain
	if peerDefaultChain {
		chainID := util.GetTestChainID()

		block, err := pbutils.MakeConfigurationBlock(chainID)
		if nil != err {
			panic(fmt.Sprintf("Unable to create genesis block for [%s] due to [%s]", chainID, err))
		}

		//this creates block and calls JoinChannel on gossip service
		if err = peer.CreateChainFromBlock(block); err != nil {
			panic(fmt.Sprintf("Unable to create chain block for [%s] due to [%s]", chainID, err))
		}

		chaincode.DeploySysCCs(chainID)
		logger.Infof("Deployed system chaincodes on %s", chainID)

		commit := peer.GetCommitter(chainID)
		if commit == nil {
			panic(fmt.Sprintf("Unable to get committer for [%s]", chainID))
		}

		//this shoul not need the chainID. Delivery should be
		//split up into network part and chain part. This should
		//only init the network part...TBD, part of Join work
		deliverService := noopssinglechain.NewDeliverService(chainID)

		deliverService.Start(commit)

		defer noopssinglechain.StopDeliveryService(deliverService)
	}

	logger.Infof("Starting peer with ID=%s, network ID=%s, address=%s, rootnodes=%v, validator=%v",
		peerEndpoint.ID, viper.GetString("peer.networkId"), peerEndpoint.Address,
		viper.GetString("peer.discovery.rootnode"), peer.ValidatorEnabled())

	// Start the grpc server. Done in a goroutine so we can deploy the
	// genesis block if needed.
	serve := make(chan error)

	sigs := make(chan os.Signal, 1)
	signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
	go func() {
		sig := <-sigs
		fmt.Println()
		fmt.Println(sig)
		serve <- nil
	}()

	go func() {
		var grpcErr error
		if grpcErr = grpcServer.Serve(lis); grpcErr != nil {
			grpcErr = fmt.Errorf("grpc server exited with error: %s", grpcErr)
		} else {
			logger.Info("grpc server exited")
		}
		serve <- grpcErr
	}()

	if err := writePid(viper.GetString("peer.fileSystemPath")+"/peer.pid", os.Getpid()); err != nil {
		return err
	}

	// Start the event hub server
	if ehubGrpcServer != nil && ehubLis != nil {
		go ehubGrpcServer.Serve(ehubLis)
	}

	if viper.GetBool("peer.profile.enabled") {
		go func() {
			profileListenAddress := viper.GetString("peer.profile.listenAddress")
			logger.Infof("Starting profiling server with listenAddress = %s", profileListenAddress)
			if profileErr := http.ListenAndServe(profileListenAddress, nil); profileErr != nil {
				logger.Errorf("Error starting profiler: %s", profileErr)
			}
		}()
	}

	// sets the logging level for the 'error' module to the default value from
	// core.yaml. it can also be updated dynamically using
	// "peer logging setlevel error <log-level>"
	common.SetErrorLoggingLevel()

	// Block until grpc server exits
	return <-serve
}
Exemplo n.º 28
0
// Test deploy of a transaction
func TestExecuteDeployTransaction(t *testing.T) {
	chainID := util.GetTestChainID()

	executeDeployTransaction(t, chainID, "example01", "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example01")
}