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    1: /***************************************************************************
    2:  *                                  _   _ ____  _
    3:  *  Project                     ___| | | |  _ \| |
    4:  *                             / __| | | | |_) | |
    5:  *                            | (__| |_| |  _ <| |___
    6:  *                             \___|\___/|_| \_\_____|
    7:  *
    8:  * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@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: }