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//
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syntax = "proto3";

package grpc.testing;

// Message to be echoed back serialized in trailer.
message DebugInfo {
  repeated string stack_entries = 1;
  string detail = 2;
}

// Error status client expects to see.
message ErrorStatus {
  int32 code = 1;
  string error_message = 2;
  string binary_error_details = 3;
}

message RequestParams {
  bool echo_deadline = 1;
  int32 client_cancel_after_us = 2;
  int32 server_cancel_after_us = 3;
  bool echo_metadata = 4;
  bool check_auth_context = 5;
  int32 response_message_length = 6;
  bool echo_peer = 7;
  string expected_client_identity = 8; // will force check_auth_context.
  bool skip_cancelled_check = 9;
  string expected_transport_security_type = 10;
  DebugInfo debug_info = 11;
  bool server_die = 12; // Server should not see a request with this set.
  string binary_error_details = 13;
  ErrorStatus expected_error = 14;
}

message EchoRequest {
  string message = 1;
  RequestParams param = 2;
}

message ResponseParams {
  int64 request_deadline = 1;
  string host = 2;
  string peer = 3;
}

message EchoResponse {
  string message = 1;
  ResponseParams param = 2;
}
