| /* DO NOT CHANGE THIS LINE */ |
| /* |
| This file is part of libmicrohttpd |
| Copyright (C) 2007, 2009 Christian Grothoff |
| |
| libmicrohttpd is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published |
| by the Free Software Foundation; either version 2, or (at your |
| option) any later version. |
| |
| libmicrohttpd is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with libmicrohttpd; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. |
| */ |
| |
| /** |
| * @file daemontest_get_response_cleanup.c |
| * @brief Testcase for libmicrohttpd response cleanup |
| * @author Christian Grothoff |
| */ |
| |
| #include "MHD_config.h" |
| #include "platform.h" |
| #include <microhttpd.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <string.h> |
| #include <time.h> |
| #include <sys/types.h> |
| #include <sys/wait.h> |
| #include <fcntl.h> |
| |
| #ifndef WINDOWS |
| #include <sys/socket.h> |
| #include <unistd.h> |
| #endif |
| |
| #ifdef _WIN32 |
| #ifndef WIN32_LEAN_AND_MEAN |
| #define WIN32_LEAN_AND_MEAN 1 |
| #endif /* !WIN32_LEAN_AND_MEAN */ |
| #include <windows.h> |
| #endif |
| |
| #if defined(CPU_COUNT) && (CPU_COUNT+0) < 2 |
| #undef CPU_COUNT |
| #endif |
| #if !defined(CPU_COUNT) |
| #define CPU_COUNT 2 |
| #endif |
| |
| #define TESTSTR "/* DO NOT CHANGE THIS LINE */" |
| |
| static int oneone; |
| |
| static int ok; |
| |
| |
| static pid_t |
| fork_curl (const char *url) |
| { |
| pid_t ret; |
| |
| ret = fork(); |
| if (ret != 0) |
| return ret; |
| execlp ("curl", "curl", "-s", "-N", "-o", "/dev/null", "-GET", url, NULL); |
| fprintf (stderr, |
| "Failed to exec curl: %s\n", |
| strerror (errno)); |
| _exit (-1); |
| } |
| |
| static void |
| kill_curl (pid_t pid) |
| { |
| int status; |
| |
| //fprintf (stderr, "Killing curl\n"); |
| kill (pid, SIGTERM); |
| waitpid (pid, &status, 0); |
| } |
| |
| |
| static ssize_t |
| push_callback (void *cls, uint64_t pos, char *buf, size_t max) |
| { |
| if (max == 0) |
| return 0; |
| buf[0] = 'd'; |
| return 1; |
| } |
| |
| static void |
| push_free_callback (void *cls) |
| { |
| int *ok = cls; |
| |
| //fprintf (stderr, "Cleanup callback called!\n"); |
| *ok = 0; |
| } |
| |
| |
| static int |
| ahc_echo (void *cls, |
| struct MHD_Connection *connection, |
| const char *url, |
| const char *method, |
| const char *version, |
| const char *upload_data, size_t *upload_data_size, |
| void **unused) |
| { |
| static int ptr; |
| const char *me = cls; |
| struct MHD_Response *response; |
| int ret; |
| |
| //fprintf (stderr, "In CB: %s!\n", method); |
| if (0 != strcmp (me, method)) |
| return MHD_NO; /* unexpected method */ |
| if (&ptr != *unused) |
| { |
| *unused = &ptr; |
| return MHD_YES; |
| } |
| *unused = NULL; |
| response = MHD_create_response_from_callback (MHD_SIZE_UNKNOWN, |
| 32 * 1024, |
| &push_callback, |
| &ok, |
| &push_free_callback); |
| ret = MHD_queue_response (connection, MHD_HTTP_OK, response); |
| MHD_destroy_response (response); |
| if (ret == MHD_NO) |
| abort (); |
| return ret; |
| } |
| |
| |
| static int |
| testInternalGet () |
| { |
| struct MHD_Daemon *d; |
| pid_t curl; |
| |
| ok = 1; |
| d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG, |
| 11080, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END); |
| if (d == NULL) |
| return 1; |
| curl = fork_curl ("http://127.0.0.1:11080/"); |
| sleep (1); |
| kill_curl (curl); |
| sleep (1); |
| // fprintf (stderr, "Stopping daemon!\n"); |
| MHD_stop_daemon (d); |
| if (ok != 0) |
| return 2; |
| return 0; |
| } |
| |
| static int |
| testMultithreadedGet () |
| { |
| struct MHD_Daemon *d; |
| pid_t curl; |
| |
| d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG, |
| 1081, NULL, NULL, &ahc_echo, "GET", |
| MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int) 2, |
| MHD_OPTION_END); |
| if (d == NULL) |
| return 16; |
| ok = 1; |
| //fprintf (stderr, "Forking cURL!\n"); |
| curl = fork_curl ("http://127.0.0.1:1081/"); |
| sleep (1); |
| kill_curl (curl); |
| sleep (1); |
| curl = fork_curl ("http://127.0.0.1:1081/"); |
| sleep (1); |
| if (ok != 0) |
| { |
| kill_curl (curl); |
| MHD_stop_daemon (d); |
| return 64; |
| } |
| kill_curl (curl); |
| sleep (1); |
| //fprintf (stderr, "Stopping daemon!\n"); |
| MHD_stop_daemon (d); |
| if (ok != 0) |
| return 32; |
| |
| return 0; |
| } |
| |
| static int |
| testMultithreadedPoolGet () |
| { |
| struct MHD_Daemon *d; |
| pid_t curl; |
| |
| d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG, |
| 1081, NULL, NULL, &ahc_echo, "GET", |
| MHD_OPTION_THREAD_POOL_SIZE, CPU_COUNT, MHD_OPTION_END); |
| if (d == NULL) |
| return 64; |
| ok = 1; |
| curl = fork_curl ("http://127.0.0.1:1081/"); |
| sleep (1); |
| kill_curl (curl); |
| sleep (1); |
| //fprintf (stderr, "Stopping daemon!\n"); |
| MHD_stop_daemon (d); |
| if (ok != 0) |
| return 128; |
| return 0; |
| } |
| |
| static int |
| testExternalGet () |
| { |
| struct MHD_Daemon *d; |
| fd_set rs; |
| fd_set ws; |
| fd_set es; |
| MHD_socket max; |
| time_t start; |
| struct timeval tv; |
| pid_t curl; |
| |
| d = MHD_start_daemon (MHD_USE_DEBUG, |
| 1082, NULL, NULL, &ahc_echo, "GET", MHD_OPTION_END); |
| if (d == NULL) |
| return 256; |
| curl = fork_curl ("http://127.0.0.1:1082/"); |
| |
| start = time (NULL); |
| while ((time (NULL) - start < 2)) |
| { |
| max = 0; |
| FD_ZERO (&rs); |
| FD_ZERO (&ws); |
| FD_ZERO (&es); |
| if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &max)) |
| { |
| MHD_stop_daemon (d); |
| return 4096; |
| } |
| tv.tv_sec = 0; |
| tv.tv_usec = 1000; |
| select (max + 1, &rs, &ws, &es, &tv); |
| MHD_run (d); |
| } |
| kill_curl (curl); |
| start = time (NULL); |
| while ((time (NULL) - start < 2)) |
| { |
| max = 0; |
| FD_ZERO (&rs); |
| FD_ZERO (&ws); |
| FD_ZERO (&es); |
| if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &max)) |
| { |
| MHD_stop_daemon (d); |
| return 4096; |
| } |
| tv.tv_sec = 0; |
| tv.tv_usec = 1000; |
| select (max + 1, &rs, &ws, &es, &tv); |
| MHD_run (d); |
| } |
| // fprintf (stderr, "Stopping daemon!\n"); |
| MHD_stop_daemon (d); |
| if (ok != 0) |
| return 1024; |
| return 0; |
| } |
| |
| |
| int |
| main (int argc, char *const *argv) |
| { |
| unsigned int errorCount = 0; |
| |
| oneone = (NULL != strrchr (argv[0], (int) '/')) ? |
| (NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0; |
| errorCount += testInternalGet (); |
| errorCount += testMultithreadedGet (); |
| errorCount += testMultithreadedPoolGet (); |
| errorCount += testExternalGet (); |
| if (errorCount != 0) |
| fprintf (stderr, "Error (code: %u)\n", errorCount); |
| return errorCount != 0; /* 0 == pass */ |
| } |