/*
This file is part of libmicrohttpd
Copyright (C) 2007 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., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
/**
* @file test_timeout.c
* @brief Testcase for libmicrohttpd PUT operations
* @author Matthias Wachs
*/
#include "MHD_config.h"
#include "platform.h"
#include <curl/curl.h>
#include <microhttpd.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#ifndef WINDOWS
#include <unistd.h>
#endif
static int oneone;
static int withTimeout = 1;
static int withoutTimeout = 1;
struct CBC
{
char *buf;
size_t pos;
size_t size;
};
static void
termination_cb (void *cls,
struct MHD_Connection *connection,
void **con_cls,
enum MHD_RequestTerminationCode toe)
{
int *test = cls;
(void)connection;(void)con_cls; /* Unused. Silent compiler warning. */
switch (toe)
{
case MHD_REQUEST_TERMINATED_COMPLETED_OK :
if (test == &withoutTimeout)
{
withoutTimeout = 0;
}
break;
case MHD_REQUEST_TERMINATED_WITH_ERROR :
case MHD_REQUEST_TERMINATED_READ_ERROR :
break;
case MHD_REQUEST_TERMINATED_TIMEOUT_REACHED :
if (test == &withTimeout)
{
withTimeout = 0;
}
break;
case MHD_REQUEST_TERMINATED_DAEMON_SHUTDOWN:
break;
case MHD_REQUEST_TERMINATED_CLIENT_ABORT:
break;
}
}
static size_t
putBuffer (void *stream, size_t size, size_t nmemb, void *ptr)
{
unsigned int *pos = ptr;
unsigned int wrt;
wrt = size * nmemb;
if (wrt > 8 - (*pos))
wrt = 8 - (*pos);
memcpy (stream, &("Hello123"[*pos]), wrt);
(*pos) += wrt;
return wrt;
}
static size_t
putBuffer_fail (void *stream, size_t size, size_t nmemb, void *ptr)
{
(void)stream;(void)size;(void)nmemb;(void)ptr; /* Unused. Silent compiler warning. */
return 0;
}
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 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)
{
int *done = cls;
struct MHD_Response *response;
int ret;
(void)version;(void)unused; /* Unused. Silent compiler warning. */
if (0 != strcmp ("PUT", method))
return MHD_NO; /* unexpected method */
if ((*done) == 0)
{
if (*upload_data_size != 8)
return MHD_YES; /* not yet ready */
if (0 == memcmp (upload_data, "Hello123", 8))
{
*upload_data_size = 0;
}
else
{
printf ("Invalid upload data `%8s'!\n", upload_data);
return MHD_NO;
}
*done = 1;
return MHD_YES;
}
response = MHD_create_response_from_buffer (strlen (url),
(void *) url,
MHD_RESPMEM_MUST_COPY);
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
MHD_destroy_response (response);
return ret;
}
static int
testWithoutTimeout ()
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
unsigned int pos = 0;
int done_flag = 0;
CURLcode errornum;
int port;
if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
port = 0;
else
{
port = 1500;
if (oneone)
port += 5;
}
cbc.buf = buf;
cbc.size = 2048;
cbc.pos = 0;
d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
port,
NULL, NULL, &ahc_echo, &done_flag,
MHD_OPTION_CONNECTION_TIMEOUT, 2,
MHD_OPTION_NOTIFY_COMPLETED, &termination_cb, &withTimeout,
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 = (int)dinfo->port;
}
c = curl_easy_init ();
curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1/hello_world");
curl_easy_setopt (c, CURLOPT_PORT, (long)port);
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
curl_easy_setopt (c, CURLOPT_READFUNCTION, &putBuffer);
curl_easy_setopt (c, CURLOPT_READDATA, &pos);
curl_easy_setopt (c, CURLOPT_UPLOAD, 1L);
curl_easy_setopt (c, CURLOPT_INFILESIZE_LARGE, (curl_off_t) 8L);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
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, 1);
if (CURLE_OK != (errornum = curl_easy_perform (c)))
{
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 2;
}
curl_easy_cleanup (c);
MHD_stop_daemon (d);
if (cbc.pos != strlen ("/hello_world"))
return 4;
if (0 != strncmp ("/hello_world", cbc.buf, strlen ("/hello_world")))
return 8;
return 0;
}
static int
testWithTimeout ()
{
struct MHD_Daemon *d;
CURL *c;
char buf[2048];
struct CBC cbc;
int done_flag = 0;
CURLcode errornum;
int port;
if (MHD_NO != MHD_is_feature_supported (MHD_FEATURE_AUTODETECT_BIND_PORT))
port = 0;
else
{
port = 1501;
if (oneone)
port += 5;
}
cbc.buf = buf;
cbc.size = 2048;
cbc.pos = 0;
d = MHD_start_daemon (MHD_USE_INTERNAL_POLLING_THREAD | MHD_USE_ERROR_LOG,
port,
NULL, NULL, &ahc_echo, &done_flag,
MHD_OPTION_CONNECTION_TIMEOUT, 2,
MHD_OPTION_NOTIFY_COMPLETED, &termination_cb, &withoutTimeout,
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 = (int)dinfo->port;
}
c = curl_easy_init ();
curl_easy_setopt (c, CURLOPT_URL, "http://127.0.0.1/hello_world");
curl_easy_setopt (c, CURLOPT_PORT, (long)port);
curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, ©Buffer);
curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
curl_easy_setopt (c, CURLOPT_READFUNCTION, &putBuffer_fail);
curl_easy_setopt (c, CURLOPT_READDATA, &testWithTimeout);
curl_easy_setopt (c, CURLOPT_UPLOAD, 1L);
curl_easy_setopt (c, CURLOPT_INFILESIZE_LARGE, (curl_off_t) 8L);
curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
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, 1);
if (CURLE_OK != (errornum = curl_easy_perform (c)))
{
curl_easy_cleanup (c);
MHD_stop_daemon (d);
if (errornum == CURLE_GOT_NOTHING)
/* mhd had the timeout */
return 0;
else
/* curl had the timeout first */
return 32;
}
curl_easy_cleanup (c);
MHD_stop_daemon (d);
return 64;
}
int
main (int argc, char *const *argv)
{
unsigned int errorCount = 0;
(void)argc; /* Unused. Silent compiler warning. */
oneone = (NULL != strrchr (argv[0], (int) '/')) ?
(NULL != strstr (strrchr (argv[0], (int) '/'), "11")) : 0;
if (0 != curl_global_init (CURL_GLOBAL_WIN32))
return 16;
errorCount += testWithoutTimeout ();
errorCount += testWithTimeout ();
if (errorCount != 0)
fprintf (stderr,
"Error during test execution (code: %u)\n",
errorCount);
curl_global_cleanup ();
if ((withTimeout == 0) && (withoutTimeout == 0))
return 0;
else
return errorCount; /* 0 == pass */
}