syntax = "proto3";

package testing.testpb.v1;

option go_package = ".;testpb";

message PingEmptyRequest {}

message PingEmptyResponse {}

message PingRequest {
  string value = 1;
  int32 sleep_time_ms = 2;
  uint32 error_code_returned = 3;
}

message PingResponse {
  string value = 1;
  int32 counter = 2;
}

message PingErrorRequest {
  string value = 1;
  int32 sleep_time_ms = 2;
  uint32 error_code_returned = 3;
}

message PingErrorResponse {
  string value = 1;
  int32 counter = 2;
}

message PingListRequest {
  string value = 1;
  int32 sleep_time_ms = 2;
  uint32 error_code_returned = 3;
}

message PingListResponse {
  string value = 1;
  int32 counter = 2;
}

message PingStreamRequest {
  string value = 1;
  int32 sleep_time_ms = 2;
  uint32 error_code_returned = 3;
}

message PingStreamResponse {
  string value = 1;
  int32 counter = 2;
}

message PingClientStreamRequest {
  string value = 1;
  int32 sleep_time_ms = 2;
  uint32 error_code_returned = 3;
}

message PingClientStreamResponse {
  int32 counter = 1;
}

service TestService {
  rpc PingEmpty(PingEmptyRequest) returns (PingEmptyResponse) {}

  rpc Ping(PingRequest) returns (PingResponse) {}

  rpc PingError(PingErrorRequest) returns (PingErrorResponse) {}

  rpc PingList(PingListRequest) returns (stream PingListResponse) {}

  rpc PingStream(stream PingStreamRequest) returns (stream PingStreamResponse) {}

  rpc PingClientStream(stream PingClientStreamRequest) returns (PingClientStreamResponse) {}
}