mirror of
https://github.com/moparisthebest/curl
synced 2024-12-24 17:18:48 -05:00
143 lines
3.9 KiB
C
143 lines
3.9 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 - 2020, 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.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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#include "test.h"
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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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#define WAKEUP_NUM 10
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int test(char *URL)
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{
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CURLM *multi = NULL;
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int numfds;
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int i;
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int res = 0;
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struct timeval time_before_wait, time_after_wait;
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(void)URL;
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start_test_timing();
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global_init(CURL_GLOBAL_ALL);
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multi_init(multi);
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/* no wakeup */
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time_before_wait = tutil_tvnow();
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multi_poll(multi, NULL, 0, 1000, &numfds);
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time_after_wait = tutil_tvnow();
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if(tutil_tvdiff(time_after_wait, time_before_wait) < 500) {
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fprintf(stderr, "%s:%d curl_multi_poll returned too early\n",
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__FILE__, __LINE__);
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res = TEST_ERR_MAJOR_BAD;
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goto test_cleanup;
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}
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abort_on_test_timeout();
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/* try a single wakeup */
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multi_wakeup(multi);
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time_before_wait = tutil_tvnow();
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multi_poll(multi, NULL, 0, 1000, &numfds);
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time_after_wait = tutil_tvnow();
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if(tutil_tvdiff(time_after_wait, time_before_wait) > 500) {
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fprintf(stderr, "%s:%d curl_multi_poll returned too late\n",
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__FILE__, __LINE__);
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res = TEST_ERR_MAJOR_BAD;
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goto test_cleanup;
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}
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abort_on_test_timeout();
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/* previous wakeup should not wake up this */
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time_before_wait = tutil_tvnow();
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multi_poll(multi, NULL, 0, 1000, &numfds);
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time_after_wait = tutil_tvnow();
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if(tutil_tvdiff(time_after_wait, time_before_wait) < 500) {
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fprintf(stderr, "%s:%d curl_multi_poll returned too early\n",
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__FILE__, __LINE__);
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res = TEST_ERR_MAJOR_BAD;
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goto test_cleanup;
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}
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abort_on_test_timeout();
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/* try lots of wakeup */
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for(i = 0; i < WAKEUP_NUM; ++i)
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multi_wakeup(multi);
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time_before_wait = tutil_tvnow();
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multi_poll(multi, NULL, 0, 1000, &numfds);
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time_after_wait = tutil_tvnow();
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if(tutil_tvdiff(time_after_wait, time_before_wait) > 500) {
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fprintf(stderr, "%s:%d curl_multi_poll returned too late\n",
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__FILE__, __LINE__);
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res = TEST_ERR_MAJOR_BAD;
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goto test_cleanup;
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}
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abort_on_test_timeout();
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#if !defined(WIN32) && !defined(_WIN32) && !defined(__WIN32__) \
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&& !defined(__CYGWIN__)
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/* Even lots of previous wakeups should not wake up this.
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On Windows (particularly when using MinGW), the socketpair
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used for curl_multi_wakeup() is really asynchronous,
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meaning when it's called a lot, it can take some time
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before all of the data can be read. Sometimes it can wake
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up more than one curl_multi_poll() call. */
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time_before_wait = tutil_tvnow();
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multi_poll(multi, NULL, 0, 1000, &numfds);
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time_after_wait = tutil_tvnow();
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if(tutil_tvdiff(time_after_wait, time_before_wait) < 500) {
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fprintf(stderr, "%s:%d curl_multi_poll returned too early\n",
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__FILE__, __LINE__);
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res = TEST_ERR_MAJOR_BAD;
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goto test_cleanup;
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}
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abort_on_test_timeout();
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#endif
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test_cleanup:
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curl_multi_cleanup(multi);
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curl_global_cleanup();
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return res;
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}
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