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curl

    1: /***************************************************************************
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    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 "curlcheck.h"
   23: 
   24: #include "speedcheck.h"
   25: #include "urldata.h"
   26: 
   27: static CURL *easy;
   28: 
   29: static CURLcode unit_setup(void)
   30: {
   31:   int res = CURLE_OK;
   32: 
   33:   global_init(CURL_GLOBAL_ALL);
   34:   easy = curl_easy_init();
   35:   if(!easy)
   36:     return CURLE_OUT_OF_MEMORY;
   37:   return res;
   38: }
   39: 
   40: static void unit_stop(void)
   41: {
   42:   curl_easy_cleanup(easy);
   43:   curl_global_cleanup();
   44: }
   45: 
   46: static int runawhile(long time_limit,
   47:                      long speed_limit,
   48:                      curl_off_t speed,
   49:                      int dec)
   50: {
   51:   int counter = 1;
   52:   struct curltime now = {1, 0};
   53:   CURLcode result;
   54:   int finaltime;
   55: 
   56:   curl_easy_setopt(easy, CURLOPT_LOW_SPEED_LIMIT, speed_limit);
   57:   curl_easy_setopt(easy, CURLOPT_LOW_SPEED_TIME, time_limit);
   58:   Curl_speedinit(easy);
   59: 
   60:   do {
   61:     /* fake the current transfer speed */
   62:     easy->progress.current_speed = speed;
   63:     result = Curl_speedcheck(easy, now);
   64:     if(result)
   65:       break;
   66:     /* step the time */
   67:     now.tv_sec = ++counter;
   68:     speed -= dec;
   69:   } while(counter < 100);
   70: 
   71:   finaltime = (int)(now.tv_sec - 1);
   72: 
   73:   return finaltime;
   74: }
   75: 
   76: UNITTEST_START
   77:   fail_unless(runawhile(41, 41, 40, 0) == 41,
   78:               "wrong low speed timeout");
   79:   fail_unless(runawhile(21, 21, 20, 0) == 21,
   80:               "wrong low speed timeout");
   81:   fail_unless(runawhile(60, 60, 40, 0) == 60,
   82:               "wrong log speed timeout");
   83:   fail_unless(runawhile(50, 50, 40, 0) == 50,
   84:               "wrong log speed timeout");
   85:   fail_unless(runawhile(40, 40, 40, 0) == 99,
   86:               "should not time out");
   87:   fail_unless(runawhile(10, 50, 100, 2) == 36,
   88:               "bad timeout");
   89: UNITTEST_STOP