curl/tests/libtest/lib502.c

   1 /*****************************************************************************
   2  *                                  _   _ ____  _
   3  *  Project                     ___| | | |  _ \| |
   4  *                             / __| | | | |_) | |
   5  *                            | (__| |_| |  _ <| |___
   6  *                             \___|\___/|_| \_\_____|
   7  *
   8  * $Id: lib502.c,v 1.7 2007-03-10 00:19:05 yangtse Exp $
   9  */
  10
  11 #include "test.h"
  12
  13 #include "testutil.h"
  14
  15 #define MAIN_LOOP_HANG_TIMEOUT     90 * 1000
  16 #define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
  17
  18 /*
  19  * Get a single URL without select().
  20  */
  21
  22 int test(char *URL)
  23 {
  24   CURL *c;
  25   CURLM *m;
  26   int res = 0;
  27   int running=1;
  28   struct timeval mp_start;
  29   char mp_timedout = FALSE;
  30
  31   if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
  32     fprintf(stderr, "curl_global_init() failed\n");
  33     return TEST_ERR_MAJOR_BAD;
  34   }
  35
  36   if ((c = curl_easy_init()) == NULL) {
  37     fprintf(stderr, "curl_easy_init() failed\n");
  38     curl_global_cleanup();
  39     return TEST_ERR_MAJOR_BAD;
  40   }
  41
  42   curl_easy_setopt(c, CURLOPT_URL, URL);
  43
  44   if ((m = curl_multi_init()) == NULL) {
  45     fprintf(stderr, "curl_multi_init() failed\n");
  46     curl_easy_cleanup(c);
  47     curl_global_cleanup();
  48     return TEST_ERR_MAJOR_BAD;
  49   }
  50
  51   if ((res = (int)curl_multi_add_handle(m, c)) != CURLM_OK) {
  52     fprintf(stderr, "curl_multi_add_handle() failed, "
  53             "with code %d\n", res);
  54     curl_multi_cleanup(m);
  55     curl_easy_cleanup(c);
  56     curl_global_cleanup();
  57     return TEST_ERR_MAJOR_BAD;
  58   }
  59
  60   mp_timedout = FALSE;
  61   mp_start = tutil_tvnow();
  62
  63   while (running) {
  64     res = (int)curl_multi_perform(m, &running);
  65     if (tutil_tvdiff(tutil_tvnow(), mp_start) >
  66         MULTI_PERFORM_HANG_TIMEOUT) {
  67       mp_timedout = TRUE;
  68       break;
  69     }
  70     if (running <= 0) {
  71       fprintf(stderr, "nothing left running.\n");
  72       break;
  73     }
  74   }
  75
  76   if (mp_timedout) {
  77     if (mp_timedout) fprintf(stderr, "mp_timedout\n");
  78     fprintf(stderr, "ABORTING TEST, since it seems "
  79             "that it would have run forever.\n");
  80     res = TEST_ERR_RUNS_FOREVER;
  81   }
  82
  83   curl_multi_remove_handle(m, c);
  84   curl_easy_cleanup(c);
  85   curl_multi_cleanup(m);
  86   curl_global_cleanup();
  87
  88   return res;
  89 }
  90