// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

syntax="proto2";
package test;

option cc_generic_services = true;

message NotifyRequest {
      required string message = 1;
};

message NotifyResponse {
      required string message = 1;
};

enum ChangeType {
    FLUCTUATE = 1;  // Fluctuating between upper and lower bound 
    SMOOTH = 2;     // Smoothly rising from the lower bound to the upper bound 
}

message Stage {
    required int32 lower_bound = 1;
    required int32 upper_bound = 2;
    required int32 duration_sec = 3;
    required ChangeType type = 4; 
}

message TestCase {
    required string case_name = 1;
    required string max_concurrency = 2;
    repeated Stage qps_stage_list = 3;
    repeated Stage latency_stage_list = 4;
}

message TestCaseSet {
    repeated TestCase test_case = 1;
}

service ControlService {
    rpc Notify(NotifyRequest) returns (NotifyResponse);
}

service EchoService {
    rpc Echo(NotifyRequest) returns (NotifyResponse);
};