I'm honestly a little shocked this wasn't done previously.pull/652/head
Craig Tiller
10 years ago
parent
4a858990ed
commit
16a6ea6bc0
6 changed files with 396 additions and 201 deletions
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/*
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef _POSIX_SOURCE |
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#define _POSIX_SOURCE |
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#endif |
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#include <unistd.h> |
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#include <assert.h> |
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#include <stdio.h> |
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#include <string.h> |
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#include <signal.h> |
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#include <stdlib.h> |
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#include <sys/types.h> |
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#include <sys/wait.h> |
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#include "src/core/iomgr/socket_utils_posix.h" |
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#include "src/core/support/string.h" |
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#include <grpc/support/alloc.h> |
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#include <grpc/support/host_port.h> |
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#include <grpc/support/log.h> |
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#include "test/core/util/port.h" |
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int test_client(const char *root, const char *host, int port) { |
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int status; |
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pid_t cli; |
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cli = fork(); |
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if (cli == 0) { |
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char *binary_path; |
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char *port_arg; |
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gpr_asprintf(&binary_path, "%s/interop_client", root); |
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gpr_asprintf(&port_arg, "--server_port=%d", port); |
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execl(binary_path, binary_path, port_arg, NULL); |
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gpr_free(binary_path); |
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gpr_free(port_arg); |
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return 1; |
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} |
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/* wait for client */ |
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gpr_log(GPR_INFO, "Waiting for client: %s", host); |
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if (waitpid(cli, &status, 0) == -1) return 2; |
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if (!WIFEXITED(status)) return 4; |
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if (WEXITSTATUS(status)) return WEXITSTATUS(status); |
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return 0; |
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} |
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int main(int argc, char **argv) { |
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char *me = argv[0]; |
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char *lslash = strrchr(me, '/'); |
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char root[1024]; |
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int port = grpc_pick_unused_port_or_die(); |
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int status; |
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pid_t svr; |
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int ret; |
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int do_ipv6 = 1; |
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/* seed rng with pid, so we don't end up with the same random numbers as a
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concurrently running test binary */ |
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srand(getpid()); |
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if (!grpc_ipv6_loopback_available()) { |
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gpr_log(GPR_INFO, "Can't bind to ::1. Skipping IPv6 tests."); |
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do_ipv6 = 0; |
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} |
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/* figure out where we are */ |
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if (lslash) { |
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memcpy(root, me, lslash - me); |
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root[lslash - me] = 0; |
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} else { |
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strcpy(root, "."); |
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} |
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/* start the server */ |
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svr = fork(); |
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if (svr == 0) { |
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char *binary_path; |
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char *port_arg; |
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gpr_asprintf(&binary_path, "%s/interop_server", root); |
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gpr_asprintf(&port_arg, "--port=%d", port); |
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execl(binary_path, binary_path, port_arg, NULL); |
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gpr_free(binary_path); |
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gpr_free(port_arg); |
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return 1; |
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} |
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/* wait a little */ |
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sleep(2); |
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/* start the clients */ |
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ret = test_client(root, "127.0.0.1", port); |
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if (ret != 0) return ret; |
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ret = test_client(root, "::ffff:127.0.0.1", port); |
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if (ret != 0) return ret; |
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ret = test_client(root, "localhost", port); |
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if (ret != 0) return ret; |
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if (do_ipv6) { |
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ret = test_client(root, "::1", port); |
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if (ret != 0) return ret; |
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} |
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/* wait for server */ |
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gpr_log(GPR_INFO, "Waiting for server"); |
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kill(svr, SIGINT); |
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if (waitpid(svr, &status, 0) == -1) return 2; |
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if (!WIFEXITED(status)) return 4; |
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if (WEXITSTATUS(status)) return WEXITSTATUS(status); |
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return 0; |
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} |
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