From fe8af4e2e99ab5e5dfa154ca965f9bc5f7a37a2e Mon Sep 17 00:00:00 2001 From: Craig Tiller Date: Sat, 21 Feb 2015 07:04:49 -0800 Subject: Rename interop_test.c --> interop_test.cc We have many assumptions about languages baked into the test system, and we want this test harness to trigger when testing C++ stuff, so it needs to be written in C++. --- test/cpp/interop/interop_test.cc | 138 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 138 insertions(+) create mode 100644 test/cpp/interop/interop_test.cc (limited to 'test/cpp/interop/interop_test.cc') diff --git a/test/cpp/interop/interop_test.cc b/test/cpp/interop/interop_test.cc new file mode 100644 index 0000000000..811e0eb009 --- /dev/null +++ b/test/cpp/interop/interop_test.cc @@ -0,0 +1,138 @@ +/* + * + * 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. + * + */ + +#ifndef _POSIX_SOURCE +#define _POSIX_SOURCE +#endif + +#include +#include +#include +#include +#include +#include +#include +#include + +extern "C" { +#include "src/core/iomgr/socket_utils_posix.h" +#include "src/core/support/string.h" +} + +#include +#include +#include +#include "test/core/util/port.h" + +int test_client(const char *root, const char *host, int port) { + int status; + pid_t cli; + cli = fork(); + if (cli == 0) { + char *binary_path; + char *port_arg; + gpr_asprintf(&binary_path, "%s/interop_client", root); + gpr_asprintf(&port_arg, "--server_port=%d", port); + + execl(binary_path, binary_path, port_arg, NULL); + + gpr_free(binary_path); + gpr_free(port_arg); + return 1; + } + /* wait for client */ + gpr_log(GPR_INFO, "Waiting for client: %s", host); + if (waitpid(cli, &status, 0) == -1) return 2; + if (!WIFEXITED(status)) return 4; + if (WEXITSTATUS(status)) return WEXITSTATUS(status); + return 0; +} + +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(); + int status; + pid_t svr; + int ret; + int do_ipv6 = 1; + /* seed rng with pid, so we don't end up with the same random numbers as a + concurrently running test binary */ + srand(getpid()); + if (!grpc_ipv6_loopback_available()) { + gpr_log(GPR_INFO, "Can't bind to ::1. Skipping IPv6 tests."); + do_ipv6 = 0; + } + /* figure out where we are */ + if (lslash) { + memcpy(root, me, lslash - me); + root[lslash - me] = 0; + } else { + strcpy(root, "."); + } + /* start the server */ + svr = fork(); + if (svr == 0) { + char *binary_path; + char *port_arg; + gpr_asprintf(&binary_path, "%s/interop_server", root); + gpr_asprintf(&port_arg, "--port=%d", port); + + execl(binary_path, binary_path, port_arg, NULL); + + gpr_free(binary_path); + gpr_free(port_arg); + return 1; + } + /* wait a little */ + sleep(2); + /* start the clients */ + ret = test_client(root, "127.0.0.1", port); + if (ret != 0) return ret; + ret = test_client(root, "::ffff:127.0.0.1", port); + if (ret != 0) return ret; + ret = test_client(root, "localhost", port); + if (ret != 0) return ret; + if (do_ipv6) { + ret = test_client(root, "::1", port); + if (ret != 0) return ret; + } + /* wait for server */ + gpr_log(GPR_INFO, "Waiting for server"); + kill(svr, SIGINT); + if (waitpid(svr, &status, 0) == -1) return 2; + if (!WIFEXITED(status)) return 4; + if (WEXITSTATUS(status)) return WEXITSTATUS(status); + return 0; +} -- cgit v1.2.3