proxy: Remove now-unused test service definitionspks-grpc-proxy-test-refactorings

The test service definitions used by the grpc-proxy package aren't used
by anything anymore given that we have now converted all tests to
instead use the `grpc_testing` test package.

Remove the test definitions.

4 files changed, 0 insertions, 647 deletions

diff --git a/Makefile b/Makefile
index 06cec69a8..42b3677d8 100644
--- a/Makefile
+++ b/Makefile
@@ -493,7 +493,6 @@ proto: ${PROTOC} ${PROTOC_GEN_GO} ${PROTOC_GEN_GO_GRPC} ${PROTOC_GEN_GITALY_PROT
 	${PROTOC} ${SHARED_PROTOC_OPTS} -I ${SOURCE_DIR}/proto -I ${PROTOC_INSTALL_DIR}/include --go_out=${SOURCE_DIR}/proto/go/gitalypb --gitaly-protolist_out=proto_dir=${SOURCE_DIR}/proto,gitalypb_dir=${SOURCE_DIR}/proto/go/gitalypb:${SOURCE_DIR} --go-grpc_out=${SOURCE_DIR}/proto/go/gitalypb ${SOURCE_DIR}/proto/*.proto
 	${SOURCE_DIR}/_support/generate-proto-ruby
 	@ # this part is related to the generation of sources from testing proto files
-	${PROTOC} ${SHARED_PROTOC_OPTS} -I ${SOURCE_DIR}/internal --go_out=${SOURCE_DIR}/internal --go-grpc_out=${SOURCE_DIR}/internal ${SOURCE_DIR}/internal/praefect/grpc-proxy/testdata/test.proto
 	${PROTOC} ${SHARED_PROTOC_OPTS} -I ${SOURCE_DIR}/proto -I ${SOURCE_DIR}/internal -I ${PROTOC_INSTALL_DIR}/include --go_out=${SOURCE_DIR}/internal --go-grpc_out=${SOURCE_DIR}/internal \
 		${SOURCE_DIR}/internal/praefect/mock/mock.proto \
 		${SOURCE_DIR}/internal/middleware/cache/testdata/stream.proto \
diff --git a/internal/praefect/grpc-proxy/testdata/test.pb.go b/internal/praefect/grpc-proxy/testdata/test.pb.go
deleted file mode 100644
index ec62c5466..000000000
--- a/internal/praefect/grpc-proxy/testdata/test.pb.go
+++ /dev/null
@@ -1,306 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.28.0
-// 	protoc        v3.21.1
-// source: praefect/grpc-proxy/testdata/test.proto
-
-package testdata
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type Empty struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-}
-
-func (x *Empty) Reset() {
-	*x = Empty{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_praefect_grpc_proxy_testdata_test_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *Empty) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Empty) ProtoMessage() {}
-
-func (x *Empty) ProtoReflect() protoreflect.Message {
-	mi := &file_praefect_grpc_proxy_testdata_test_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Empty.ProtoReflect.Descriptor instead.
-func (*Empty) Descriptor() ([]byte, []int) {
-	return file_praefect_grpc_proxy_testdata_test_proto_rawDescGZIP(), []int{0}
-}
-
-type PingRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Value string `protobuf:"bytes,1,opt,name=value,proto3" json:"value,omitempty"`
-}
-
-func (x *PingRequest) Reset() {
-	*x = PingRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_praefect_grpc_proxy_testdata_test_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *PingRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*PingRequest) ProtoMessage() {}
-
-func (x *PingRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_praefect_grpc_proxy_testdata_test_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use PingRequest.ProtoReflect.Descriptor instead.
-func (*PingRequest) Descriptor() ([]byte, []int) {
-	return file_praefect_grpc_proxy_testdata_test_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *PingRequest) GetValue() string {
-	if x != nil {
-		return x.Value
-	}
-	return ""
-}
-
-type PingResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Value   string `protobuf:"bytes,1,opt,name=Value,proto3" json:"Value,omitempty"`
-	Counter int32  `protobuf:"varint,2,opt,name=counter,proto3" json:"counter,omitempty"`
-}
-
-func (x *PingResponse) Reset() {
-	*x = PingResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_praefect_grpc_proxy_testdata_test_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *PingResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*PingResponse) ProtoMessage() {}
-
-func (x *PingResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_praefect_grpc_proxy_testdata_test_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use PingResponse.ProtoReflect.Descriptor instead.
-func (*PingResponse) Descriptor() ([]byte, []int) {
-	return file_praefect_grpc_proxy_testdata_test_proto_rawDescGZIP(), []int{2}
-}
-
-func (x *PingResponse) GetValue() string {
-	if x != nil {
-		return x.Value
-	}
-	return ""
-}
-
-func (x *PingResponse) GetCounter() int32 {
-	if x != nil {
-		return x.Counter
-	}
-	return 0
-}
-
-var File_praefect_grpc_proxy_testdata_test_proto protoreflect.FileDescriptor
-
-var file_praefect_grpc_proxy_testdata_test_proto_rawDesc = []byte{
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-}
-
-var (
-	file_praefect_grpc_proxy_testdata_test_proto_rawDescOnce sync.Once
-	file_praefect_grpc_proxy_testdata_test_proto_rawDescData = file_praefect_grpc_proxy_testdata_test_proto_rawDesc
-)
-
-func file_praefect_grpc_proxy_testdata_test_proto_rawDescGZIP() []byte {
-	file_praefect_grpc_proxy_testdata_test_proto_rawDescOnce.Do(func() {
-		file_praefect_grpc_proxy_testdata_test_proto_rawDescData = protoimpl.X.CompressGZIP(file_praefect_grpc_proxy_testdata_test_proto_rawDescData)
-	})
-	return file_praefect_grpc_proxy_testdata_test_proto_rawDescData
-}
-
-var file_praefect_grpc_proxy_testdata_test_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
-var file_praefect_grpc_proxy_testdata_test_proto_goTypes = []interface{}{
-	(*Empty)(nil),        // 0: mwitkow.testproto.Empty
-	(*PingRequest)(nil),  // 1: mwitkow.testproto.PingRequest
-	(*PingResponse)(nil), // 2: mwitkow.testproto.PingResponse
-}
-var file_praefect_grpc_proxy_testdata_test_proto_depIdxs = []int32{
-	0, // 0: mwitkow.testproto.TestService.PingEmpty:input_type -> mwitkow.testproto.Empty
-	1, // 1: mwitkow.testproto.TestService.Ping:input_type -> mwitkow.testproto.PingRequest
-	1, // 2: mwitkow.testproto.TestService.PingError:input_type -> mwitkow.testproto.PingRequest
-	1, // 3: mwitkow.testproto.TestService.PingList:input_type -> mwitkow.testproto.PingRequest
-	1, // 4: mwitkow.testproto.TestService.PingStream:input_type -> mwitkow.testproto.PingRequest
-	2, // 5: mwitkow.testproto.TestService.PingEmpty:output_type -> mwitkow.testproto.PingResponse
-	2, // 6: mwitkow.testproto.TestService.Ping:output_type -> mwitkow.testproto.PingResponse
-	0, // 7: mwitkow.testproto.TestService.PingError:output_type -> mwitkow.testproto.Empty
-	2, // 8: mwitkow.testproto.TestService.PingList:output_type -> mwitkow.testproto.PingResponse
-	2, // 9: mwitkow.testproto.TestService.PingStream:output_type -> mwitkow.testproto.PingResponse
-	5, // [5:10] is the sub-list for method output_type
-	0, // [0:5] is the sub-list for method input_type
-	0, // [0:0] is the sub-list for extension type_name
-	0, // [0:0] is the sub-list for extension extendee
-	0, // [0:0] is the sub-list for field type_name
-}
-
-func init() { file_praefect_grpc_proxy_testdata_test_proto_init() }
-func file_praefect_grpc_proxy_testdata_test_proto_init() {
-	if File_praefect_grpc_proxy_testdata_test_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_praefect_grpc_proxy_testdata_test_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Empty); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_praefect_grpc_proxy_testdata_test_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PingRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_praefect_grpc_proxy_testdata_test_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PingResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_praefect_grpc_proxy_testdata_test_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   3,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_praefect_grpc_proxy_testdata_test_proto_goTypes,
-		DependencyIndexes: file_praefect_grpc_proxy_testdata_test_proto_depIdxs,
-		MessageInfos:      file_praefect_grpc_proxy_testdata_test_proto_msgTypes,
-	}.Build()
-	File_praefect_grpc_proxy_testdata_test_proto = out.File
-	file_praefect_grpc_proxy_testdata_test_proto_rawDesc = nil
-	file_praefect_grpc_proxy_testdata_test_proto_goTypes = nil
-	file_praefect_grpc_proxy_testdata_test_proto_depIdxs = nil
-}
diff --git a/internal/praefect/grpc-proxy/testdata/test.proto b/internal/praefect/grpc-proxy/testdata/test.proto
deleted file mode 100644
index 227d3cbeb..000000000
--- a/internal/praefect/grpc-proxy/testdata/test.proto
+++ /dev/null
@@ -1,31 +0,0 @@
-syntax = "proto3";
-
-package mwitkow.testproto;
-
-option go_package = "gitlab.com/gitlab-org/gitaly/v15/internal/praefect/grpc-proxy/testdata";
-
-message Empty {
-}
-
-message PingRequest {
-  string value = 1;
-}
-
-message PingResponse {
-  string Value = 1;
-  int32 counter = 2;
-}
-
-service TestService {
-  rpc PingEmpty(Empty) returns (PingResponse) {}
-
-  rpc Ping(PingRequest) returns (PingResponse) {}
-
-  rpc PingError(PingRequest) returns (Empty) {}
-
-  rpc PingList(PingRequest) returns (stream PingResponse) {}
-
-  rpc PingStream(stream PingRequest) returns (stream PingResponse) {}
-
-}
-
diff --git a/internal/praefect/grpc-proxy/testdata/test_grpc.pb.go b/internal/praefect/grpc-proxy/testdata/test_grpc.pb.go
deleted file mode 100644
index d1b660df2..000000000
--- a/internal/praefect/grpc-proxy/testdata/test_grpc.pb.go
+++ /dev/null
@@ -1,309 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.1
-// source: praefect/grpc-proxy/testdata/test.proto
-
-package testdata
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-// TestServiceClient is the client API for TestService service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type TestServiceClient interface {
-	PingEmpty(ctx context.Context, in *Empty, opts ...grpc.CallOption) (*PingResponse, error)
-	Ping(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error)
-	PingError(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*Empty, error)
-	PingList(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (TestService_PingListClient, error)
-	PingStream(ctx context.Context, opts ...grpc.CallOption) (TestService_PingStreamClient, error)
-}
-
-type testServiceClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewTestServiceClient(cc grpc.ClientConnInterface) TestServiceClient {
-	return &testServiceClient{cc}
-}
-
-func (c *testServiceClient) PingEmpty(ctx context.Context, in *Empty, opts ...grpc.CallOption) (*PingResponse, error) {
-	out := new(PingResponse)
-	err := c.cc.Invoke(ctx, "/mwitkow.testproto.TestService/PingEmpty", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *testServiceClient) Ping(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error) {
-	out := new(PingResponse)
-	err := c.cc.Invoke(ctx, "/mwitkow.testproto.TestService/Ping", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *testServiceClient) PingError(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*Empty, error) {
-	out := new(Empty)
-	err := c.cc.Invoke(ctx, "/mwitkow.testproto.TestService/PingError", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *testServiceClient) PingList(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (TestService_PingListClient, error) {
-	stream, err := c.cc.NewStream(ctx, &TestService_ServiceDesc.Streams[0], "/mwitkow.testproto.TestService/PingList", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &testServicePingListClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	return x, nil
-}
-
-type TestService_PingListClient interface {
-	Recv() (*PingResponse, error)
-	grpc.ClientStream
-}
-
-type testServicePingListClient struct {
-	grpc.ClientStream
-}
-
-func (x *testServicePingListClient) Recv() (*PingResponse, error) {
-	m := new(PingResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *testServiceClient) PingStream(ctx context.Context, opts ...grpc.CallOption) (TestService_PingStreamClient, error) {
-	stream, err := c.cc.NewStream(ctx, &TestService_ServiceDesc.Streams[1], "/mwitkow.testproto.TestService/PingStream", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &testServicePingStreamClient{stream}
-	return x, nil
-}
-
-type TestService_PingStreamClient interface {
-	Send(*PingRequest) error
-	Recv() (*PingResponse, error)
-	grpc.ClientStream
-}
-
-type testServicePingStreamClient struct {
-	grpc.ClientStream
-}
-
-func (x *testServicePingStreamClient) Send(m *PingRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *testServicePingStreamClient) Recv() (*PingResponse, error) {
-	m := new(PingResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// TestServiceServer is the server API for TestService service.
-// All implementations must embed UnimplementedTestServiceServer
-// for forward compatibility
-type TestServiceServer interface {
-	PingEmpty(context.Context, *Empty) (*PingResponse, error)
-	Ping(context.Context, *PingRequest) (*PingResponse, error)
-	PingError(context.Context, *PingRequest) (*Empty, error)
-	PingList(*PingRequest, TestService_PingListServer) error
-	PingStream(TestService_PingStreamServer) error
-	mustEmbedUnimplementedTestServiceServer()
-}
-
-// UnimplementedTestServiceServer must be embedded to have forward compatible implementations.
-type UnimplementedTestServiceServer struct {
-}
-
-func (UnimplementedTestServiceServer) PingEmpty(context.Context, *Empty) (*PingResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method PingEmpty not implemented")
-}
-func (UnimplementedTestServiceServer) Ping(context.Context, *PingRequest) (*PingResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Ping not implemented")
-}
-func (UnimplementedTestServiceServer) PingError(context.Context, *PingRequest) (*Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method PingError not implemented")
-}
-func (UnimplementedTestServiceServer) PingList(*PingRequest, TestService_PingListServer) error {
-	return status.Errorf(codes.Unimplemented, "method PingList not implemented")
-}
-func (UnimplementedTestServiceServer) PingStream(TestService_PingStreamServer) error {
-	return status.Errorf(codes.Unimplemented, "method PingStream not implemented")
-}
-func (UnimplementedTestServiceServer) mustEmbedUnimplementedTestServiceServer() {}
-
-// UnsafeTestServiceServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to TestServiceServer will
-// result in compilation errors.
-type UnsafeTestServiceServer interface {
-	mustEmbedUnimplementedTestServiceServer()
-}
-
-func RegisterTestServiceServer(s grpc.ServiceRegistrar, srv TestServiceServer) {
-	s.RegisterService(&TestService_ServiceDesc, srv)
-}
-
-func _TestService_PingEmpty_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(Empty)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(TestServiceServer).PingEmpty(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/mwitkow.testproto.TestService/PingEmpty",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(TestServiceServer).PingEmpty(ctx, req.(*Empty))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _TestService_Ping_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(PingRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(TestServiceServer).Ping(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/mwitkow.testproto.TestService/Ping",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(TestServiceServer).Ping(ctx, req.(*PingRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _TestService_PingError_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(PingRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(TestServiceServer).PingError(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/mwitkow.testproto.TestService/PingError",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(TestServiceServer).PingError(ctx, req.(*PingRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _TestService_PingList_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(PingRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
-	}
-	return srv.(TestServiceServer).PingList(m, &testServicePingListServer{stream})
-}
-
-type TestService_PingListServer interface {
-	Send(*PingResponse) error
-	grpc.ServerStream
-}
-
-type testServicePingListServer struct {
-	grpc.ServerStream
-}
-
-func (x *testServicePingListServer) Send(m *PingResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func _TestService_PingStream_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(TestServiceServer).PingStream(&testServicePingStreamServer{stream})
-}
-
-type TestService_PingStreamServer interface {
-	Send(*PingResponse) error
-	Recv() (*PingRequest, error)
-	grpc.ServerStream
-}
-
-type testServicePingStreamServer struct {
-	grpc.ServerStream
-}
-
-func (x *testServicePingStreamServer) Send(m *PingResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *testServicePingStreamServer) Recv() (*PingRequest, error) {
-	m := new(PingRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// TestService_ServiceDesc is the grpc.ServiceDesc for TestService service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var TestService_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "mwitkow.testproto.TestService",
-	HandlerType: (*TestServiceServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "PingEmpty",
-			Handler:    _TestService_PingEmpty_Handler,
-		},
-		{
-			MethodName: "Ping",
-			Handler:    _TestService_Ping_Handler,
-		},
-		{
-			MethodName: "PingError",
-			Handler:    _TestService_PingError_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "PingList",
-			Handler:       _TestService_PingList_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "PingStream",
-			Handler:       _TestService_PingStream_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "praefect/grpc-proxy/testdata/test.proto",
-}