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114 строки
2.9 KiB
C
114 строки
2.9 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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/*
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* Source code in here hugely as reported in bug report 651464 by
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* Christopher R. Palmer.
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*
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* Use multi interface to get document over proxy with bad port number.
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* This caused the interface to "hang" in libcurl 7.10.2.
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*/
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int test(char *URL)
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{
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CURL *c = NULL;
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int res = 0;
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CURLM *m = NULL;
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fd_set rd, wr, exc;
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int running;
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start_test_timing();
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global_init(CURL_GLOBAL_ALL);
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easy_init(c);
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/* The point here is that there must not be anything running on the given
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proxy port */
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if(libtest_arg2)
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easy_setopt(c, CURLOPT_PROXY, libtest_arg2);
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easy_setopt(c, CURLOPT_URL, URL);
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easy_setopt(c, CURLOPT_VERBOSE, 1L);
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multi_init(m);
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multi_add_handle(m, c);
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for(;;) {
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struct timeval interval;
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int maxfd = -99;
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interval.tv_sec = 1;
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interval.tv_usec = 0;
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fprintf(stderr, "curl_multi_perform()\n");
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multi_perform(m, &running);
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abort_on_test_timeout();
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if(!running) {
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/* This is where this code is expected to reach */
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int numleft;
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CURLMsg *msg = curl_multi_info_read(m, &numleft);
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fprintf(stderr, "Expected: not running\n");
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if(msg && !numleft)
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res = TEST_ERR_SUCCESS; /* this is where we should be */
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else
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res = TEST_ERR_FAILURE; /* not correct */
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break; /* done */
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}
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fprintf(stderr, "running == %d\n", running);
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FD_ZERO(&rd);
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FD_ZERO(&wr);
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FD_ZERO(&exc);
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fprintf(stderr, "curl_multi_fdset()\n");
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multi_fdset(m, &rd, &wr, &exc, &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, &rd, &wr, &exc, &interval);
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abort_on_test_timeout();
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}
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test_cleanup:
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/* proper cleanup sequence - type PA */
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curl_multi_remove_handle(m, c);
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curl_multi_cleanup(m);
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curl_easy_cleanup(c);
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curl_global_cleanup();
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return res;
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}
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