Ejemplo n.º 1
0
func TestNewGRPCServerFromListener(t *testing.T) {

	testAddress := "localhost:9054"
	//create our listener
	lis, err := net.Listen("tcp", testAddress)

	if err != nil {
		t.Fatalf("Failed to create listener: %v", err)
	}

	srv, err := comm.NewGRPCServerFromListener(lis, nil, nil, nil, nil)
	//check for error
	if err != nil {
		t.Fatalf("Failed to return new GRPC server: %v", err)
	}

	//make sure our properties are as expected
	//resolve the address
	addr, err := net.ResolveTCPAddr("tcp", testAddress)
	assert.Equal(t, srv.Address(), addr.String())
	assert.Equal(t, srv.Listener().Addr().String(), addr.String())

	//TlSEnabled should be false
	assert.Equal(t, srv.TLSEnabled(), false)

	//register the GRPC test server
	testpb.RegisterTestServiceServer(srv.Server(), &testServiceServer{})

	//start the server
	go srv.Start()

	defer srv.Stop()
	//should not be needed
	time.Sleep(10 * time.Millisecond)

	//GRPC client options
	var dialOptions []grpc.DialOption
	dialOptions = append(dialOptions, grpc.WithInsecure())

	//invoke the EmptyCall service
	_, err = invokeEmptyCall(testAddress, dialOptions)

	if err != nil {
		t.Logf("GRPC client failed to invoke the EmptyCall service on %s: %v",
			testAddress, err)
		t.Fatalf(err.Error())
	} else {
		t.Log("GRPC client successfully invoked the EmptyCall service: " + testAddress)
	}
}
Ejemplo n.º 2
0
func TestNewSecureGRPCServerFromListener(t *testing.T) {

	testAddress := "localhost:9056"
	//create our listener
	lis, err := net.Listen("tcp", testAddress)

	if err != nil {
		t.Fatalf("Failed to create listener: %v", err)
	}

	srv, err := comm.NewGRPCServerFromListener(lis, []byte(selfSignedKeyPEM),
		[]byte(selfSignedCertPEM), nil, nil)
	//check for error
	if err != nil {
		t.Fatalf("Failed to return new GRPC server: %v", err)
	}

	//make sure our properties are as expected
	//resolve the address
	addr, err := net.ResolveTCPAddr("tcp", testAddress)
	assert.Equal(t, srv.Address(), addr.String())
	assert.Equal(t, srv.Listener().Addr().String(), addr.String())

	//check the server certificate
	cert, _ := tls.X509KeyPair([]byte(selfSignedCertPEM), []byte(selfSignedKeyPEM))
	assert.Equal(t, srv.ServerCertificate(), cert)

	//TlSEnabled should be true
	assert.Equal(t, srv.TLSEnabled(), true)

	//register the GRPC test server
	testpb.RegisterTestServiceServer(srv.Server(), &testServiceServer{})

	//start the server
	go srv.Start()

	defer srv.Stop()
	//should not be needed
	time.Sleep(10 * time.Millisecond)

	//create the client credentials
	certPool := x509.NewCertPool()

	if !certPool.AppendCertsFromPEM([]byte(selfSignedCertPEM)) {

		t.Fatal("Failed to append certificate to client credentials")
	}

	creds := credentials.NewClientTLSFromCert(certPool, "")

	//GRPC client options
	var dialOptions []grpc.DialOption
	dialOptions = append(dialOptions, grpc.WithTransportCredentials(creds))

	//invoke the EmptyCall service
	_, err = invokeEmptyCall(testAddress, dialOptions)

	if err != nil {
		t.Logf("GRPC client failed to invoke the EmptyCall service on %s: %v",
			testAddress, err)
	} else {
		t.Log("GRPC client successfully invoked the EmptyCall service: " + testAddress)
	}
}