mirror of
https://github.com/moparisthebest/curl
synced 2024-12-24 17:18:48 -05:00
dcd6f81025
The function does not return the same value as snprintf() normally does, so readers may be mislead into thinking the code works differently than it actually does. A different function name makes this easier to detect. Reported-by: Tomas Hoger Assisted-by: Daniel Gustafsson Fixes #3296 Closes #3297
123 lines
3.1 KiB
C
123 lines
3.1 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
*
|
|
* This software is licensed as described in the file COPYING, which
|
|
* you should have received as part of this distribution. The terms
|
|
* are also available at https://curl.haxx.se/docs/copyright.html.
|
|
*
|
|
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
* copies of the Software, and permit persons to whom the Software is
|
|
* furnished to do so, under the terms of the COPYING file.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
***************************************************************************/
|
|
#include "test.h"
|
|
|
|
#include "testutil.h"
|
|
#include "warnless.h"
|
|
#include "memdebug.h"
|
|
|
|
#define TEST_HANG_TIMEOUT 60 * 1000
|
|
|
|
#define NUM_HANDLES 4
|
|
|
|
int test(char *URL)
|
|
{
|
|
int res = 0;
|
|
CURL *curl[NUM_HANDLES];
|
|
int running;
|
|
CURLM *m = NULL;
|
|
int i;
|
|
char target_url[256];
|
|
int handles_added = 0;
|
|
|
|
for(i = 0; i < NUM_HANDLES; i++)
|
|
curl[i] = NULL;
|
|
|
|
start_test_timing();
|
|
|
|
global_init(CURL_GLOBAL_ALL);
|
|
|
|
multi_init(m);
|
|
|
|
/* get NUM_HANDLES easy handles */
|
|
for(i = 0; i < NUM_HANDLES; i++) {
|
|
/* get an easy handle */
|
|
easy_init(curl[i]);
|
|
/* specify target */
|
|
msnprintf(target_url, sizeof(target_url), "%s%04i", URL, i + 1);
|
|
target_url[sizeof(target_url) - 1] = '\0';
|
|
easy_setopt(curl[i], CURLOPT_URL, target_url);
|
|
/* go verbose */
|
|
easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);
|
|
/* include headers */
|
|
easy_setopt(curl[i], CURLOPT_HEADER, 1L);
|
|
}
|
|
|
|
/* Add the first handle to multi. We do this to let libcurl detect
|
|
that the server can do pipelining. The rest of the handles will be
|
|
added later. */
|
|
multi_add_handle(m, curl[handles_added++]);
|
|
|
|
multi_setopt(m, CURLMOPT_PIPELINING, 1L);
|
|
|
|
fprintf(stderr, "Start at URL 0\n");
|
|
|
|
for(;;) {
|
|
struct timeval interval;
|
|
fd_set rd, wr, exc;
|
|
int maxfd = -99;
|
|
|
|
interval.tv_sec = 1;
|
|
interval.tv_usec = 0;
|
|
|
|
multi_perform(m, &running);
|
|
|
|
abort_on_test_timeout();
|
|
|
|
if(!running) {
|
|
if(handles_added >= NUM_HANDLES)
|
|
break; /* done */
|
|
|
|
/* Add the rest of the handles now that the first handle has completed
|
|
its request. */
|
|
while(handles_added < NUM_HANDLES)
|
|
multi_add_handle(m, curl[handles_added++]);
|
|
}
|
|
|
|
FD_ZERO(&rd);
|
|
FD_ZERO(&wr);
|
|
FD_ZERO(&exc);
|
|
|
|
multi_fdset(m, &rd, &wr, &exc, &maxfd);
|
|
|
|
/* At this point, maxfd is guaranteed to be greater or equal than -1. */
|
|
|
|
select_test(maxfd + 1, &rd, &wr, &exc, &interval);
|
|
|
|
abort_on_test_timeout();
|
|
}
|
|
|
|
test_cleanup:
|
|
|
|
/* proper cleanup sequence - type PB */
|
|
|
|
for(i = 0; i < NUM_HANDLES; i++) {
|
|
curl_multi_remove_handle(m, curl[i]);
|
|
curl_easy_cleanup(curl[i]);
|
|
}
|
|
|
|
curl_multi_cleanup(m);
|
|
curl_global_cleanup();
|
|
|
|
return res;
|
|
}
|