1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137
|
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 2013 - 2018, Linus Nielsen Feltzing <linus@haxx.se>
*
* 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.haxx.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 "testutil.h"
#include "warnless.h"
#include "memdebug.h"
#define TEST_HANG_TIMEOUT 60 * 1000
#define NUM_HANDLES 4
int test(char *URL)
{
int res = 0;
CURL *curl[NUM_HANDLES] = {0};
int running;
CURLM *m = NULL;
int i;
char target_url[256];
char dnsentry[256];
struct curl_slist *slist = NULL, *slist2;
char *port = libtest_arg3;
char *address = libtest_arg2;
(void)URL;
/* Create fake DNS entries for serverX.example.com for all handles */
for(i = 0; i < NUM_HANDLES; i++) {
msnprintf(dnsentry, sizeof(dnsentry), "server%d.example.com:%s:%s",
i + 1, port, address);
printf("%s\n", dnsentry);
slist2 = curl_slist_append(slist, dnsentry);
if(!slist2) {
fprintf(stderr, "curl_slist_append() failed\n");
goto test_cleanup;
}
slist = slist2;
}
start_test_timing();
global_init(CURL_GLOBAL_ALL);
multi_init(m);
multi_setopt(m, CURLMOPT_MAXCONNECTS, 3L);
/* get NUM_HANDLES easy handles */
for(i = 0; i < NUM_HANDLES; i++) {
/* get an easy handle */
easy_init(curl[i]);
/* specify target */
msnprintf(target_url, sizeof(target_url),
"http://server%d.example.com:%s/path/1506%04i",
i + 1, port, i + 1);
target_url[sizeof(target_url) - 1] = '\0';
easy_setopt(curl[i], CURLOPT_URL, target_url);
/* go verbose */
easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);
/* include headers */
easy_setopt(curl[i], CURLOPT_HEADER, 1L);
easy_setopt(curl[i], CURLOPT_RESOLVE, slist);
}
fprintf(stderr, "Start at URL 0\n");
for(i = 0; i < NUM_HANDLES; i++) {
/* add handle to multi */
multi_add_handle(m, curl[i]);
for(;;) {
struct timeval interval;
fd_set rd, wr, exc;
int maxfd = -99;
interval.tv_sec = 1;
interval.tv_usec = 0;
multi_perform(m, &running);
abort_on_test_timeout();
if(!running)
break; /* done */
FD_ZERO(&rd);
FD_ZERO(&wr);
FD_ZERO(&exc);
multi_fdset(m, &rd, &wr, &exc, &maxfd);
/* At this point, maxfd is guaranteed to be greater or equal than -1. */
select_test(maxfd + 1, &rd, &wr, &exc, &interval);
abort_on_test_timeout();
}
wait_ms(1); /* to ensure different end times */
}
test_cleanup:
/* proper cleanup sequence - type PB */
for(i = 0; i < NUM_HANDLES; i++) {
curl_multi_remove_handle(m, curl[i]);
curl_easy_cleanup(curl[i]);
}
curl_slist_free_all(slist);
curl_multi_cleanup(m);
curl_global_cleanup();
return res;
}
|