blob: 593599c94d75f361a12e15f3c5ade1f3ac9af3cb [file] [log] [blame]
/*
This file is part of libmicrohttpd
Copyright (C) 2007 Christian Grothoff
Copyright (C) 2014-2022 Evgeny Grin (Karlson2k)
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., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/**
* @file daemontest_post_loop.c
* @brief Testcase for libmicrohttpd POST operations using URL-encoding
* @author Christian Grothoff (inspired by bug report #1296)
* @author Karlson2k (Evgeny Grin)
*/
#include "MHD_config.h"
#include "platform.h"
#include <curl/curl.h>
#include <microhttpd.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "mhd_has_in_name.h"
#ifndef WINDOWS
#include <unistd.h>
#endif
#if defined(MHD_CPU_COUNT) && (MHD_CPU_COUNT + 0) < 2
#undef MHD_CPU_COUNT
#endif
#if ! defined(MHD_CPU_COUNT)
#define MHD_CPU_COUNT 2
#endif
#define POST_DATA \
"<?xml version='1.0' ?>\n<xml>\n<data-id>1</data-id>\n</xml>\n"
#ifndef __APPLE__
#define LOOPCOUNT 1000
#else /* __APPLE__ */
/* FIXME: macOS may fail in this test with "unable to connect". Investigate deeper? */
#define LOOPCOUNT 200
#endif /* __APPLE__ */
static int oneone;
struct CBC
{
char *buf;
size_t pos;
size_t size;
};
static size_t
copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx)
{
struct CBC *cbc = ctx;
if (cbc->pos + size * nmemb > cbc->size)
return 0; /* overflow */
memcpy (&cbc->buf[cbc->pos], ptr, size * nmemb);
cbc->pos += size * nmemb;
return size * nmemb;
}
static enum MHD_Result
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 **req_cls)
{
static int marker;
struct MHD_Response *response;
enum MHD_Result ret;
(void) cls; (void) url; (void) version; /* Unused. Silent compiler warning. */
(void) upload_data; (void) upload_data_size; /* Unused. Silent compiler warning. */
if (0 != strcmp ("POST", method))
{
printf ("METHOD: %s\n", method);
return MHD_NO; /* unexpected method */
}
if ((*req_cls != NULL) && (0 == *upload_data_size))
{
if (*req_cls != &marker)
abort ();
response = MHD_create_response_from_buffer_static (2,
"OK");
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
MHD_destroy_response (response);
*req_cls = NULL;
return ret;
}
if (strlen (POST_DATA) != *upload_data_size)
return MHD_YES;
*upload_data_size = 0;
*req_cls = &marker;
return MHD_YES;
}
static unsigned int
testInternalPost (void)
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
CURLcode errornum;
int i;
char url[1024];
uint16_t port;
if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
port = 0;
else
{
port = 1350;
if (oneone)
port += 10;
}
cbc.buf = buf;
cbc.size = 2048;
d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
port, NULL, NULL, &ahc_echo, NULL, MHD_OPTION_END);
if (d == NULL)
return 1;
if (0 == port)
{
const union MHD_DaemonInfo *dinfo;
dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT);
if ((NULL == dinfo) || (0 == dinfo->port) )
{
MHD_stop_daemon (d); return 32;
}
port = dinfo->port;
}
for (i = 0; i < LOOPCOUNT; i++)
{
if (99 == i % 100)
fprintf (stderr, ".");
c = curl_easy_init ();
cbc.pos = 0;
buf[0] = '\0';
snprintf (url,
sizeof (url),
"http://127.0.0.1:%u/hw%d",
(unsigned int) port,
i);
curl_easy_setopt (c, CURLOPT_URL, url);
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA);
curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA));
curl_easy_setopt (c, CURLOPT_POST, 1L);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1L);
curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
if (oneone)
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
else
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
/* NOTE: use of CONNECTTIMEOUT without also
* setting NOSIGNAL results in really weird
* crashes on my system! */
curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1L);
if (CURLE_OK != (errornum = curl_easy_perform (c)))
{
fprintf (stderr,
"curl_easy_perform failed: `%s'\n",
curl_easy_strerror (errornum));
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 2;
}
curl_easy_cleanup (c);
if ((buf[0] != 'O') || (buf[1] != 'K'))
{
MHD_stop_daemon (d);
return 4;
}
}
MHD_stop_daemon (d);
if (LOOPCOUNT >= 99)
fprintf (stderr, "\n");
return 0;
}
static unsigned int
testMultithreadedPost (void)
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
CURLcode errornum;
int i;
char url[1024];
uint16_t port;
if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
port = 0;
else
{
port = 1351;
if (oneone)
port += 10;
}
cbc.buf = buf;
cbc.size = 2048;
d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION
| MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
port, NULL, NULL,
&ahc_echo, NULL,
MHD_OPTION_END);
if (d == NULL)
return 16;
if (0 == port)
{
const union MHD_DaemonInfo *dinfo;
dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT);
if ((NULL == dinfo) || (0 == dinfo->port) )
{
MHD_stop_daemon (d); return 32;
}
port = dinfo->port;
}
for (i = 0; i < LOOPCOUNT; i++)
{
if (99 == i % 100)
fprintf (stderr, ".");
c = curl_easy_init ();
cbc.pos = 0;
buf[0] = '\0';
snprintf (url,
sizeof (url),
"http://127.0.0.1:%u/hw%d",
(unsigned int) port,
i);
curl_easy_setopt (c, CURLOPT_URL, url);
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA);
curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA));
curl_easy_setopt (c, CURLOPT_POST, 1L);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1L);
curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
if (oneone)
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
else
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
/* NOTE: use of CONNECTTIMEOUT without also
* setting NOSIGNAL results in really weird
* crashes on my system! */
curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1L);
if (CURLE_OK != (errornum = curl_easy_perform (c)))
{
fprintf (stderr,
"curl_easy_perform failed: `%s'\n",
curl_easy_strerror (errornum));
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 32;
}
curl_easy_cleanup (c);
if ((buf[0] != 'O') || (buf[1] != 'K'))
{
MHD_stop_daemon (d);
return 64;
}
}
MHD_stop_daemon (d);
if (LOOPCOUNT >= 99)
fprintf (stderr, "\n");
return 0;
}
static unsigned int
testMultithreadedPoolPost (void)
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
CURLcode errornum;
int i;
char url[1024];
uint16_t port;
if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
port = 0;
else
{
port = 1352;
if (oneone)
port += 10;
}
cbc.buf = buf;
cbc.size = 2048;
d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
port, NULL, NULL, &ahc_echo, NULL,
MHD_OPTION_THREAD_POOL_SIZE, MHD_CPU_COUNT,
MHD_OPTION_END);
if (d == NULL)
return 16;
if (0 == port)
{
const union MHD_DaemonInfo *dinfo;
dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT);
if ((NULL == dinfo) || (0 == dinfo->port) )
{
MHD_stop_daemon (d); return 32;
}
port = dinfo->port;
}
for (i = 0; i < LOOPCOUNT; i++)
{
if (99 == i % 100)
fprintf (stderr, ".");
c = curl_easy_init ();
cbc.pos = 0;
buf[0] = '\0';
snprintf (url,
sizeof (url),
"http://127.0.0.1:%u/hw%d",
(unsigned int) port,
i);
curl_easy_setopt (c, CURLOPT_URL, url);
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA);
curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA));
curl_easy_setopt (c, CURLOPT_POST, 1L);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1L);
curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
if (oneone)
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
else
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
/* NOTE: use of CONNECTTIMEOUT without also
* setting NOSIGNAL results in really weird
* crashes on my system! */
curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1L);
if (CURLE_OK != (errornum = curl_easy_perform (c)))
{
fprintf (stderr,
"curl_easy_perform failed: `%s'\n",
curl_easy_strerror (errornum));
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 32;
}
curl_easy_cleanup (c);
if ((buf[0] != 'O') || (buf[1] != 'K'))
{
MHD_stop_daemon (d);
return 64;
}
}
MHD_stop_daemon (d);
if (LOOPCOUNT >= 99)
fprintf (stderr, "\n");
return 0;
}
static unsigned int
testExternalPost (void)
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
CURLM *multi;
CURLMcode mret;
fd_set rs;
fd_set ws;
fd_set es;
MHD_socket maxsock;
#ifdef MHD_WINSOCK_SOCKETS
int maxposixs; /* Max socket number unused on W32 */
#else /* MHD_POSIX_SOCKETS */
#define maxposixs maxsock
#endif /* MHD_POSIX_SOCKETS */
int running;
struct CURLMsg *msg;
time_t start;
struct timeval tv;
int i;
uint64_t timeout64;
long ctimeout;
char url[1024];
uint16_t port;
if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
port = 0;
else
{
port = 1353;
if (oneone)
port += 10;
}
multi = NULL;
cbc.buf = buf;
cbc.size = 2048;
cbc.pos = 0;
d = MHD_start_daemon (MHD_USE_ERROR_LOG,
port, NULL, NULL, &ahc_echo, NULL, MHD_OPTION_END);
if (d == NULL)
return 256;
if (0 == port)
{
const union MHD_DaemonInfo *dinfo;
dinfo = MHD_get_daemon_info (d, MHD_DAEMON_INFO_BIND_PORT);
if ((NULL == dinfo) || (0 == dinfo->port) )
{
MHD_stop_daemon (d); return 32;
}
port = dinfo->port;
}
multi = curl_multi_init ();
if (multi == NULL)
{
MHD_stop_daemon (d);
return 512;
}
for (i = 0; i < LOOPCOUNT; i++)
{
if (99 == i % 100)
fprintf (stderr, ".");
c = curl_easy_init ();
cbc.pos = 0;
buf[0] = '\0';
snprintf (url,
sizeof (url),
"http://127.0.0.1:%u/hw%d",
(unsigned int) port,
i);
curl_easy_setopt (c, CURLOPT_URL, url);
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
curl_easy_setopt (c, CURLOPT_POSTFIELDS, POST_DATA);
curl_easy_setopt (c, CURLOPT_POSTFIELDSIZE, strlen (POST_DATA));
curl_easy_setopt (c, CURLOPT_POST, 1L);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1L);
curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
if (oneone)
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
else
curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 150L);
/* NOTE: use of CONNECTTIMEOUT without also
* setting NOSIGNAL results in really weird
* crashes on my system! */
curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1L);
mret = curl_multi_add_handle (multi, c);
if (mret != CURLM_OK)
{
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 1024;
}
start = time (NULL);
while ((time (NULL) - start < 5) && (multi != NULL))
{
maxsock = MHD_INVALID_SOCKET;
maxposixs = -1;
FD_ZERO (&rs);
FD_ZERO (&ws);
FD_ZERO (&es);
while (CURLM_CALL_MULTI_PERFORM ==
curl_multi_perform (multi, &running))
;
mret = curl_multi_fdset (multi, &rs, &ws, &es, &maxposixs);
if (mret != CURLM_OK)
{
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 2048;
}
if (MHD_YES != MHD_get_fdset (d, &rs, &ws, &es, &maxsock))
{
curl_multi_remove_handle (multi, c);
curl_multi_cleanup (multi);
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 4096;
}
if (MHD_NO == MHD_get_timeout64 (d, &timeout64))
timeout64 = 100; /* 100ms == INFTY -- CURL bug... */
if ((CURLM_OK == curl_multi_timeout (multi, &ctimeout)) &&
(ctimeout >= 0) && ((uint64_t) ctimeout < timeout64))
timeout64 = (uint64_t) ctimeout;
if (0 == running)
timeout64 = 0; /* terminate quickly... */
#if ! defined(_WIN32) || defined(__CYGWIN__)
tv.tv_sec = (time_t) (timeout64 / 1000);
#else /* Native W32 */
tv.tv_sec = (long) (timeout64 / 1000);
#endif /* Native W32 */
tv.tv_usec = (long) (1000 * (timeout64 % 1000));
if (-1 == select (maxposixs + 1, &rs, &ws, &es, &tv))
{
#ifdef MHD_POSIX_SOCKETS
if (EINTR != errno)
{
fprintf (stderr, "Unexpected select() error: %d. Line: %d\n",
(int) errno, __LINE__);
fflush (stderr);
exit (99);
}
#else
if ((WSAEINVAL != WSAGetLastError ()) ||
(0 != rs.fd_count) || (0 != ws.fd_count) || (0 != es.fd_count) )
{
fprintf (stderr, "Unexpected select() error: %d. Line: %d\n",
(int) WSAGetLastError (), __LINE__);
fflush (stderr);
exit (99);
}
Sleep (1);
#endif
}
while (CURLM_CALL_MULTI_PERFORM ==
curl_multi_perform (multi, &running))
;
if (0 == running)
{
int pending;
int curl_fine = 0;
while (NULL != (msg = curl_multi_info_read (multi, &pending)))
{
if (msg->msg == CURLMSG_DONE)
{
if (msg->data.result == CURLE_OK)
curl_fine = 1;
else
{
fprintf (stderr,
"%s failed at %s:%d: `%s'\n",
"curl_multi_perform",
__FILE__,
__LINE__, curl_easy_strerror (msg->data.result));
abort ();
}
}
}
if (! curl_fine)
{
fprintf (stderr, "libcurl haven't returned OK code\n");
abort ();
}
break;
}
MHD_run (d);
}
if (NULL != c)
{
curl_multi_remove_handle (multi, c);
curl_easy_cleanup (c);
}
if ((buf[0] != 'O') || (buf[1] != 'K'))
{
curl_multi_cleanup (multi);
MHD_stop_daemon (d);
return 8192;
}
}
curl_multi_cleanup (multi);
MHD_stop_daemon (d);
if (LOOPCOUNT >= 99)
fprintf (stderr, "\n");
return 0;
}
/**
* Time this round was started.
*/
static unsigned long long start_time;
/**
* Get the current timestamp
*
* @return current time in ms
*/
static unsigned long long
now (void)
{
struct timeval tv;
gettimeofday (&tv, NULL);
return (((unsigned long long) tv.tv_sec * 1000LL)
+ ((unsigned long long) tv.tv_usec / 1000LL));
}
int
main (int argc, char *const *argv)
{
unsigned int errorCount = 0;
(void) argc; /* Unused. Silent compiler warning. */
if ((NULL == argv) || (0 == argv[0]))
return 99;
oneone = has_in_name (argv[0], "11");
if (0 != curl_global_init (CURL_GLOBAL_WIN32))
return 2;
if (MHD_YES == MHD_is_feature_supported (MHD_FEATURE_THREADS))
{
start_time = now ();
errorCount += testInternalPost ();
fprintf (stderr,
oneone ? "%s: Sequential POSTs (http/1.1) %f/s\n" :
"%s: Sequential POSTs (http/1.0) %f/s\n",
"internal select",
(double) 1000 * LOOPCOUNT
/ ((double) (now () - start_time) + 1.0));
start_time = now ();
errorCount += testMultithreadedPost ();
fprintf (stderr,
oneone ? "%s: Sequential POSTs (http/1.1) %f/s\n" :
"%s: Sequential POSTs (http/1.0) %f/s\n",
"multithreaded post",
(double) 1000 * LOOPCOUNT
/ ((double) (now () - start_time) + 1.0));
start_time = now ();
errorCount += testMultithreadedPoolPost ();
fprintf (stderr,
oneone ? "%s: Sequential POSTs (http/1.1) %f/s\n" :
"%s: Sequential POSTs (http/1.0) %f/s\n",
"thread with pool",
(double) 1000 * LOOPCOUNT
/ ((double) (now () - start_time) + 1.0));
}
start_time = now ();
errorCount += testExternalPost ();
fprintf (stderr,
oneone ? "%s: Sequential POSTs (http/1.1) %f/s\n" :
"%s: Sequential POSTs (http/1.0) %f/s\n",
"external select",
(double) 1000 * LOOPCOUNT
/ ((double) (now () - start_time) + 1.0));
if (errorCount != 0)
fprintf (stderr, "Error (code: %u)\n", errorCount);
curl_global_cleanup ();
return (0 == errorCount) ? 0 : 1; /* 0 == pass */
}