curl-curl/tests/libtest/lib1502.c
Daniel Stenberg 255aac56f9
curlx: move into to curlx/
Move curlx_ functions into its own subdir.

The idea is to use the curlx_ prefix proper on these functions, and use
these same function names both in tool, lib and test suite source code.
Stop the previous special #define setup for curlx_ names.

The printf defines are now done for the library alone. Tests no longer
use the printf defines. The tool code sets its own defines. The printf
functions are not curlx, they are publicly available.

The strcase defines are not curlx_ functions and should not be used by
tool or server code.

dynbuf, warnless, base64, strparse, timeval, timediff are now proper
curlx functions.

When libcurl is built statically, the functions from the library can be
used as-is. The key is then that the functions must work as-is, without
having to be recompiled for use in tool/tests. This avoids symbol
collisions - when libcurl is built statically, we use those functions
directly when building the tool/tests. When libcurl is shared, we
build/link them separately for the tool/tests.

Assisted-by: Jay Satiro

Closes #17253
2025-05-07 11:01:15 +02:00

160 lines
3.8 KiB
C

/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 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.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.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
/*
* This source code is used for lib1502, lib1503, lib1504 and lib1505 with
* only #ifdefs controlling the cleanup sequence.
*
* Test case 1502 converted from bug report #3575448, identifying a memory
* leak in the CURLOPT_RESOLVE handling with the multi interface.
*/
#include "test.h"
#include <limits.h>
#include "testutil.h"
#include "warnless.h"
#include "memdebug.h"
#define TEST_HANG_TIMEOUT 60 * 1000
CURLcode test(char *URL)
{
CURL *easy = NULL;
CURL *dup;
CURLM *multi = NULL;
int still_running;
CURLcode res = CURLE_OK;
char redirect[160];
/* DNS cache injection */
struct curl_slist *dns_cache_list;
res_global_init(CURL_GLOBAL_ALL);
if(res) {
return res;
}
curl_msnprintf(redirect, sizeof(redirect), "google.com:%s:%s", libtest_arg2,
libtest_arg3);
start_test_timing();
dns_cache_list = curl_slist_append(NULL, redirect);
if(!dns_cache_list) {
curl_mfprintf(stderr, "curl_slist_append() failed\n");
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
easy_init(easy);
easy_setopt(easy, CURLOPT_URL, URL);
easy_setopt(easy, CURLOPT_HEADER, 1L);
easy_setopt(easy, CURLOPT_RESOLVE, dns_cache_list);
dup = curl_easy_duphandle(easy);
if(dup) {
curl_easy_cleanup(easy);
easy = dup;
}
else {
curl_slist_free_all(dns_cache_list);
curl_easy_cleanup(easy);
curl_global_cleanup();
return CURLE_OUT_OF_MEMORY;
}
multi_init(multi);
multi_add_handle(multi, easy);
multi_perform(multi, &still_running);
abort_on_test_timeout();
while(still_running) {
struct timeval timeout;
fd_set fdread;
fd_set fdwrite;
fd_set fdexcep;
int maxfd = -99;
FD_ZERO(&fdread);
FD_ZERO(&fdwrite);
FD_ZERO(&fdexcep);
timeout.tv_sec = 1;
timeout.tv_usec = 0;
multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd);
/* At this point, maxfd is guaranteed to be greater or equal than -1. */
select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
abort_on_test_timeout();
multi_perform(multi, &still_running);
abort_on_test_timeout();
}
test_cleanup:
#ifdef LIB1502
/* undocumented cleanup sequence - type UA */
curl_multi_cleanup(multi);
curl_easy_cleanup(easy);
curl_global_cleanup();
#endif
#ifdef LIB1503
/* proper cleanup sequence - type PA */
curl_multi_remove_handle(multi, easy);
curl_multi_cleanup(multi);
curl_easy_cleanup(easy);
curl_global_cleanup();
#endif
#ifdef LIB1504
/* undocumented cleanup sequence - type UB */
curl_easy_cleanup(easy);
curl_multi_cleanup(multi);
curl_global_cleanup();
#endif
#ifdef LIB1505
/* proper cleanup sequence - type PB */
curl_multi_remove_handle(multi, easy);
curl_easy_cleanup(easy);
curl_multi_cleanup(multi);
curl_global_cleanup();
#endif
curl_slist_free_all(dns_cache_list);
return res;
}