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// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// An integration test service that covers all the method signature permutations
// of unary/streaming requests/responses.
syntax = "proto2";
package grpc.testing;
enum PayloadType {
// Compressable text format.
COMPRESSABLE= 1;
// Uncompressable binary format.
UNCOMPRESSABLE = 2;
// Randomly chosen from all other formats defined in this enum.
RANDOM = 3;
}
message StatsRequest {
// run number
optional int32 test_num = 1;
}
message ServerStats {
// wall clock time
required double time_elapsed = 1;
// user time used by the server process and threads
required double time_user = 2;
// server time used by the server process and all threads
required double time_system = 3;
}
message Payload {
// The type of data in body.
optional PayloadType type = 1;
// Primary contents of payload.
optional bytes body = 2;
}
message HistogramData {
repeated uint32 bucket = 1;
required double min_seen = 2;
required double max_seen = 3;
required double sum = 4;
required double sum_of_squares = 5;
required double count = 6;
}
enum ClientType {
SYNCHRONOUS_CLIENT = 1;
ASYNC_CLIENT = 2;
}
enum ServerType {
SYNCHRONOUS_SERVER = 1;
ASYNC_SERVER = 2;
}
enum RpcType {
UNARY = 1;
STREAMING = 2;
}
message ClientConfig {
repeated string server_targets = 1;
required ClientType client_type = 2;
optional bool enable_ssl = 3 [default=false];
required int32 outstanding_rpcs_per_channel = 4;
required int32 client_channels = 5;
required int32 payload_size = 6;
// only for async client:
optional int32 async_client_threads = 7;
optional RpcType rpc_type = 8 [default=UNARY];
}
// Request current stats
message Mark {}
message ClientArgs {
oneof argtype {
ClientConfig setup = 1;
Mark mark = 2;
}
}
message ClientStats {
required HistogramData latencies = 1;
required double time_elapsed = 3;
required double time_user = 4;
required double time_system = 5;
}
message ClientStatus {
optional ClientStats stats = 1;
}
message ServerConfig {
required ServerType server_type = 1;
optional int32 threads = 2 [default=1];
optional bool enable_ssl = 3 [default=false];
}
message ServerArgs {
oneof argtype {
ServerConfig setup = 1;
Mark mark = 2;
}
}
message ServerStatus {
optional ServerStats stats = 1;
required int32 port = 2;
}
message SimpleRequest {
// Desired payload type in the response from the server.
// If response_type is RANDOM, server randomly chooses one from other formats.
optional PayloadType response_type = 1 [default=COMPRESSABLE];
// Desired payload size in the response from the server.
// If response_type is COMPRESSABLE, this denotes the size before compression.
optional int32 response_size = 2 [default=0];
// Optional input payload sent along with the request.
optional Payload payload = 3;
}
message SimpleResponse {
optional Payload payload = 1;
}
service TestService {
// One request followed by one response.
// The server returns the client payload as-is.
rpc UnaryCall(SimpleRequest) returns (SimpleResponse);
// One request followed by one response.
// The server returns the client payload as-is.
rpc StreamingCall(stream SimpleRequest) returns (stream SimpleResponse);
}
service Worker {
// Start test with specified workload
rpc RunTest(stream ClientArgs) returns (stream ClientStatus);
// Start test with specified workload
rpc RunServer(stream ServerArgs) returns (stream ServerStatus);
}
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