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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2020, 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.
*
***************************************************************************/
#include "test.h"
#include "testtrace.h"
#include "testutil.h"
#include "warnless.h"
#include "memdebug.h"
#define TEST_HANG_TIMEOUT 60 * 1000
/*
* Get a single URL without select().
*/
int test(char *URL)
{
CURL *c = NULL;
CURLM *m = NULL;
int res = 0;
int running = 1;
double connect_time = 0.0;
double dbl_epsilon;
dbl_epsilon = 1.0;
do {
dbl_epsilon /= 2.0;
} while((double)(1.0 + (dbl_epsilon/2.0)) > (double)1.0);
start_test_timing();
global_init(CURL_GLOBAL_ALL);
easy_init(c);
easy_setopt(c, CURLOPT_HEADER, 1L);
easy_setopt(c, CURLOPT_URL, URL);
libtest_debug_config.nohex = 1;
libtest_debug_config.tracetime = 1;
easy_setopt(c, CURLOPT_DEBUGDATA, &libtest_debug_config);
easy_setopt(c, CURLOPT_DEBUGFUNCTION, libtest_debug_cb);
easy_setopt(c, CURLOPT_VERBOSE, 1L);
multi_init(m);
multi_add_handle(m, c);
while(running) {
struct timeval timeout;
fd_set fdread, fdwrite, fdexcep;
int maxfd = -99;
timeout.tv_sec = 0;
timeout.tv_usec = 100000L; /* 100 ms */
multi_perform(m, &running);
abort_on_test_timeout();
if(!running)
break; /* done */
FD_ZERO(&fdread);
FD_ZERO(&fdwrite);
FD_ZERO(&fdexcep);
multi_fdset(m, &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();
}
curl_easy_getinfo(c, CURLINFO_CONNECT_TIME, &connect_time);
if(connect_time < dbl_epsilon) {
fprintf(stderr, "connect time %e is < epsilon %e\n",
connect_time, dbl_epsilon);
res = TEST_ERR_MAJOR_BAD;
}
test_cleanup:
/* proper cleanup sequence - type PA */
curl_multi_remove_handle(m, c);
curl_multi_cleanup(m);
curl_easy_cleanup(c);
curl_global_cleanup();
return res;
}
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