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55452ebdff
The define is not in our name space and is therefore not protected by
our API promises.
It was only really used by libcurl internals but was mostly erased from
there already in 8aabbf5 (March 2015). This is supposedly the final
death blow to that define from everywhere.
As a side-effect, making sure _MPRINTF_REPLACE is gone and not used, I
made the lib tests in tests/libtest/ use curl_printf.h for its redefine
magic and then subsequently the use of sprintf() got banned in the tests
as well (as it is in libcurl internals) and I then replaced them all
with snprintf().
In the unlikely event that any users is actually using this define and
gets sad by this change, it is very easily copied to the user's own
code.
147 lines
3.6 KiB
C
147 lines
3.6 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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/*
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* This source code is used for lib1502, lib1503, lib1504 and lib1505 with
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* only #ifdefs controlling the cleanup sequence.
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*
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* Test case 1502 converted from bug report #3575448, identifying a memory
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* leak in the CURLOPT_RESOLVE handling with the multi interface.
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*/
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#include "test.h"
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#ifdef HAVE_LIMITS_H
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#include <limits.h>
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#endif
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#include "testutil.h"
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#include "warnless.h"
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#include "memdebug.h"
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#define TEST_HANG_TIMEOUT 60 * 1000
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int test(char *URL)
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{
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CURL* easy = NULL;
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CURLM* multi = NULL;
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int still_running;
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int res = 0;
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char redirect[160];
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/* DNS cache injection */
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struct curl_slist *dns_cache_list;
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snprintf(redirect, sizeof(redirect), "google.com:%s:%s", libtest_arg2,
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libtest_arg3);
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start_test_timing();
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dns_cache_list = curl_slist_append(NULL, redirect);
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if(!dns_cache_list) {
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fprintf(stderr, "curl_slist_append() failed\n");
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return TEST_ERR_MAJOR_BAD;
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}
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res_global_init(CURL_GLOBAL_ALL);
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if(res) {
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curl_slist_free_all(dns_cache_list);
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return res;
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}
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easy_init(easy);
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easy_setopt(easy, CURLOPT_URL, URL);
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easy_setopt(easy, CURLOPT_HEADER, 1L);
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easy_setopt(easy, CURLOPT_RESOLVE, dns_cache_list);
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multi_init(multi);
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multi_add_handle(multi, easy);
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multi_perform(multi, &still_running);
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abort_on_test_timeout();
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while(still_running) {
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struct timeval timeout;
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fd_set fdread;
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fd_set fdwrite;
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fd_set fdexcep;
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int maxfd = -99;
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FD_ZERO(&fdread);
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FD_ZERO(&fdwrite);
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FD_ZERO(&fdexcep);
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timeout.tv_sec = 1;
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timeout.tv_usec = 0;
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multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd);
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/* At this point, maxfd is guaranteed to be greater or equal than -1. */
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select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
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abort_on_test_timeout();
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multi_perform(multi, &still_running);
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abort_on_test_timeout();
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}
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test_cleanup:
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#ifdef LIB1502
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/* undocumented cleanup sequence - type UA */
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curl_multi_cleanup(multi);
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curl_easy_cleanup(easy);
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curl_global_cleanup();
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#endif
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#ifdef LIB1503
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/* proper cleanup sequence - type PA */
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curl_multi_remove_handle(multi, easy);
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curl_multi_cleanup(multi);
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curl_easy_cleanup(easy);
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curl_global_cleanup();
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#endif
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#ifdef LIB1504
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/* undocumented cleanup sequence - type UB */
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curl_easy_cleanup(easy);
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curl_multi_cleanup(multi);
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curl_global_cleanup();
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#endif
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#ifdef LIB1505
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/* proper cleanup sequence - type PB */
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curl_multi_remove_handle(multi, easy);
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curl_easy_cleanup(easy);
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curl_multi_cleanup(multi);
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curl_global_cleanup();
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#endif
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curl_slist_free_all(dns_cache_list);
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return res;
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}
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