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      1 /***************************************************************************
      2  *                                  _   _ ____  _
      3  *  Project                     ___| | | |  _ \| |
      4  *                             / __| | | | |_) | |
      5  *                            | (__| |_| |  _ <| |___
      6  *                             \___|\___/|_| \_\_____|
      7  *
      8  * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel (at) haxx.se>, et al.
      9  *
     10  * This software is licensed as described in the file COPYING, which
     11  * you should have received as part of this distribution. The terms
     12  * are also available at https://curl.haxx.se/docs/copyright.html.
     13  *
     14  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
     15  * copies of the Software, and permit persons to whom the Software is
     16  * furnished to do so, under the terms of the COPYING file.
     17  *
     18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
     19  * KIND, either express or implied.
     20  *
     21  ***************************************************************************/
     22 #include "test.h"
     23 
     24 #include "testutil.h"
     25 #include "warnless.h"
     26 #include "memdebug.h"
     27 
     28 #define TEST_HANG_TIMEOUT 60 * 1000
     29 
     30 int test(char *URL)
     31 {
     32   CURL *curls = NULL;
     33   CURLM *multi = NULL;
     34   int still_running;
     35   int i = -1;
     36   int res = 0;
     37   CURLMsg *msg;
     38 
     39   start_test_timing();
     40 
     41   global_init(CURL_GLOBAL_ALL);
     42 
     43   multi_init(multi);
     44 
     45   easy_init(curls);
     46 
     47   easy_setopt(curls, CURLOPT_URL, URL);
     48   easy_setopt(curls, CURLOPT_HEADER, 1L);
     49 
     50   multi_add_handle(multi, curls);
     51 
     52   multi_perform(multi, &still_running);
     53 
     54   abort_on_test_timeout();
     55 
     56   while(still_running) {
     57     struct timeval timeout;
     58     fd_set fdread;
     59     fd_set fdwrite;
     60     fd_set fdexcep;
     61     int maxfd = -99;
     62 
     63     FD_ZERO(&fdread);
     64     FD_ZERO(&fdwrite);
     65     FD_ZERO(&fdexcep);
     66     timeout.tv_sec = 1;
     67     timeout.tv_usec = 0;
     68 
     69     multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd);
     70 
     71     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
     72 
     73     select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
     74 
     75     abort_on_test_timeout();
     76 
     77     multi_perform(multi, &still_running);
     78 
     79     abort_on_test_timeout();
     80   }
     81 
     82   msg = curl_multi_info_read(multi, &still_running);
     83   if(msg)
     84     /* this should now contain a result code from the easy handle,
     85        get it */
     86     i = msg->data.result;
     87 
     88 test_cleanup:
     89 
     90   /* undocumented cleanup sequence - type UA */
     91 
     92   curl_multi_cleanup(multi);
     93   curl_easy_cleanup(curls);
     94   curl_global_cleanup();
     95 
     96   if(res)
     97     i = res;
     98 
     99   return i; /* return the final return code */
    100 }
    101