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    1: /***************************************************************************
    2:  *                                  _   _ ____  _
    3:  *  Project                     ___| | | |  _ \| |
    4:  *                             / __| | | | |_) | |
    5:  *                            | (__| |_| |  _ <| |___
    6:  *                             \___|\___/|_| \_\_____|
    7:  *
    8:  * Copyright (C) 1998 - 2011, 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 <fcntl.h>
   25: 
   26: #include "testutil.h"
   27: #include "warnless.h"
   28: #include "memdebug.h"
   29: 
   30: #define TEST_HANG_TIMEOUT 60 * 1000
   31: 
   32: /* 3x download!
   33:  * 1. normal
   34:  * 2. dup handle
   35:  * 3. with multi interface
   36:  */
   37: 
   38: int test(char *URL)
   39: {
   40:   CURL *handle = NULL;
   41:   CURL *duphandle = NULL;
   42:   CURLM *mhandle = NULL;
   43:   int res = 0;
   44:   int still_running = 0;
   45: 
   46:   start_test_timing();
   47: 
   48:   global_init(CURL_GLOBAL_ALL);
   49: 
   50:   easy_init(handle);
   51: 
   52:   easy_setopt(handle, CURLOPT_URL, URL);
   53:   easy_setopt(handle, CURLOPT_WILDCARDMATCH, 1L);
   54:   easy_setopt(handle, CURLOPT_VERBOSE, 1L);
   55: 
   56:   res = curl_easy_perform(handle);
   57:   if(res)
   58:     goto test_cleanup;
   59: 
   60:   res = curl_easy_perform(handle);
   61:   if(res)
   62:     goto test_cleanup;
   63: 
   64:   duphandle = curl_easy_duphandle(handle);
   65:   if(!duphandle)
   66:     goto test_cleanup;
   67:   curl_easy_cleanup(handle);
   68:   handle = duphandle;
   69: 
   70:   multi_init(mhandle);
   71: 
   72:   multi_add_handle(mhandle, handle);
   73: 
   74:   multi_perform(mhandle, &still_running);
   75: 
   76:   abort_on_test_timeout();
   77: 
   78:   while(still_running) {
   79:     struct timeval timeout;
   80:     fd_set fdread;
   81:     fd_set fdwrite;
   82:     fd_set fdexcep;
   83:     int maxfd = -99;
   84: 
   85:     timeout.tv_sec = 0;
   86:     timeout.tv_usec = 100000L; /* 100 ms */
   87: 
   88:     FD_ZERO(&fdread);
   89:     FD_ZERO(&fdwrite);
   90:     FD_ZERO(&fdexcep);
   91: 
   92:     multi_fdset(mhandle, &fdread, &fdwrite, &fdexcep, &maxfd);
   93: 
   94:     /* At this point, maxfd is guaranteed to be greater or equal than -1. */
   95: 
   96:     select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
   97: 
   98:     abort_on_test_timeout();
   99: 
  100:     multi_perform(mhandle, &still_running);
  101: 
  102:     abort_on_test_timeout();
  103:   }
  104: 
  105: test_cleanup:
  106: 
  107:   /* undocumented cleanup sequence - type UA */
  108: 
  109:   curl_multi_cleanup(mhandle);
  110:   curl_easy_cleanup(handle);
  111:   curl_global_cleanup();
  112: 
  113:   return res;
  114: }