tests/unit/unit1606.c

   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 "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