| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed 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. |
| * |
| */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/string_util.h> |
| #include <grpc/support/subprocess.h> |
| |
| #include "src/core/lib/gpr/host_port.h" |
| #include "src/core/lib/gpr/string.h" |
| #include "test/core/util/port.h" |
| |
| int main(int argc, char** argv) { |
| char* me = argv[0]; |
| char* lslash = strrchr(me, '/'); |
| char root[1024]; |
| int port = grpc_pick_unused_port_or_die(); |
| char* args[10]; |
| int status; |
| gpr_subprocess *svr, *cli; |
| /* figure out where we are */ |
| if (lslash) { |
| memcpy(root, me, (size_t)(lslash - me)); |
| root[lslash - me] = 0; |
| } else { |
| strcpy(root, "."); |
| } |
| /* start the server */ |
| gpr_asprintf(&args[0], "%s/fling_server%s", root, |
| gpr_subprocess_binary_extension()); |
| args[1] = const_cast<char*>("--bind"); |
| gpr_join_host_port(&args[2], "::", port); |
| args[3] = const_cast<char*>("--no-secure"); |
| svr = gpr_subprocess_create(4, (const char**)args); |
| gpr_free(args[0]); |
| gpr_free(args[2]); |
| |
| /* start the client */ |
| gpr_asprintf(&args[0], "%s/fling_client%s", root, |
| gpr_subprocess_binary_extension()); |
| args[1] = const_cast<char*>("--target"); |
| gpr_join_host_port(&args[2], "127.0.0.1", port); |
| args[3] = const_cast<char*>("--scenario=ping-pong-stream"); |
| args[4] = const_cast<char*>("--no-secure"); |
| args[5] = nullptr; |
| cli = gpr_subprocess_create(6, (const char**)args); |
| gpr_free(args[0]); |
| gpr_free(args[2]); |
| |
| /* wait for completion */ |
| printf("waiting for client\n"); |
| if ((status = gpr_subprocess_join(cli))) { |
| gpr_subprocess_destroy(cli); |
| gpr_subprocess_destroy(svr); |
| return status; |
| } |
| gpr_subprocess_destroy(cli); |
| |
| gpr_subprocess_interrupt(svr); |
| status = gpr_subprocess_join(svr); |
| gpr_subprocess_destroy(svr); |
| return status; |
| } |