CMakeLua/Utilities/cmcurl-7.19.0/tests/libtest/lib530.c

   1 /*****************************************************************************
   2  *                                  _   _ ____  _
   3  *  Project                     ___| | | |  _ \| |
   4  *                             / __| | | | |_) | |
   5  *                            | (__| |_| |  _ <| |___
   6  *                             \___|\___/|_| \_\_____|
   7  *
   8  * $Id: lib530.c,v 1.1.1.1 2008-09-23 16:32:06 hoffman Exp $
   9  */
  10
  11 #include "test.h"
  12
  13 #ifdef HAVE_SYS_TYPES_H
  14 #include <sys/types.h>
  15 #endif
  16 #ifdef HAVE_SYS_STAT_H
  17 #include <sys/stat.h>
  18 #endif
  19 #ifdef HAVE_STRING_H
  20 #include <string.h>
  21 #endif
  22
  23 #include "testutil.h"
  24
  25 #define MAIN_LOOP_HANG_TIMEOUT     90 * 1000
  26 #define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
  27
  28 #define NUM_HANDLES 4
  29
  30 int test(char *URL)
  31 {
  32   int res = 0;
  33   CURL *curl[NUM_HANDLES];
  34   int running;
  35   char done=FALSE;
  36   CURLM *m;
  37   int i, j;
  38   struct timeval ml_start;
  39   struct timeval mp_start;
  40   char ml_timedout = FALSE;
  41   char mp_timedout = FALSE;
  42   char target_url[256];
  43
  44   if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
  45     fprintf(stderr, "curl_global_init() failed\n");
  46     return TEST_ERR_MAJOR_BAD;
  47   }
  48
  49   if ((m = curl_multi_init()) == NULL) {
  50     fprintf(stderr, "curl_multi_init() failed\n");
  51     curl_global_cleanup();
  52     return TEST_ERR_MAJOR_BAD;
  53   }
  54
  55   /* get NUM_HANDLES easy handles */
  56   for(i=0; i < NUM_HANDLES; i++) {
  57     curl[i] = curl_easy_init();
  58     if(!curl[i]) {
  59       fprintf(stderr, "curl_easy_init() failed "
  60               "on handle #%d\n", i);
  61       for (j=i-1; j >= 0; j--) {
  62         curl_multi_remove_handle(m, curl[j]);
  63         curl_easy_cleanup(curl[j]);
  64       }
  65       curl_multi_cleanup(m);
  66       curl_global_cleanup();
  67       return TEST_ERR_MAJOR_BAD + i;
  68     }
  69     sprintf(target_url, "%s%04i", URL, i + 1);
  70     target_url[sizeof(target_url) - 1] = '\0';
  71     curl_easy_setopt(curl[i], CURLOPT_URL, target_url);
  72
  73     /* go verbose */
  74     curl_easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);
  75
  76     /* include headers */
  77     curl_easy_setopt(curl[i], CURLOPT_HEADER, 1L);
  78
  79     /* add handle to multi */
  80     if ((res = (int)curl_multi_add_handle(m, curl[i])) != CURLM_OK) {
  81       fprintf(stderr, "curl_multi_add_handle() failed, "
  82               "on handle #%d with code %d\n", i, res);
  83       curl_easy_cleanup(curl[i]);
  84       for (j=i-1; j >= 0; j--) {
  85         curl_multi_remove_handle(m, curl[j]);
  86         curl_easy_cleanup(curl[j]);
  87       }
  88       curl_multi_cleanup(m);
  89       curl_global_cleanup();
  90       return TEST_ERR_MAJOR_BAD + i;
  91     }
  92   }
  93
  94   curl_multi_setopt(m, CURLMOPT_PIPELINING, 1L);
  95
  96   ml_timedout = FALSE;
  97   ml_start = tutil_tvnow();
  98
  99   fprintf(stderr, "Start at URL 0\n");
 100
 101   while (!done) {
 102     fd_set rd, wr, exc;
 103     int max_fd;
 104     struct timeval interval;
 105
 106     interval.tv_sec = 1;
 107     interval.tv_usec = 0;
 108
 109     if (tutil_tvdiff(tutil_tvnow(), ml_start) >
 110         MAIN_LOOP_HANG_TIMEOUT) {
 111       ml_timedout = TRUE;
 112       break;
 113     }
 114     mp_timedout = FALSE;
 115     mp_start = tutil_tvnow();
 116
 117     while (res == CURLM_CALL_MULTI_PERFORM) {
 118       res = (int)curl_multi_perform(m, &running);
 119       if (tutil_tvdiff(tutil_tvnow(), mp_start) >
 120           MULTI_PERFORM_HANG_TIMEOUT) {
 121         mp_timedout = TRUE;
 122         break;
 123       }
 124       if (running <= 0) {
 125         done = TRUE; /* bail out */
 126         break;
 127       }
 128     }
 129     if (mp_timedout || done)
 130       break;
 131
 132     if (res != CURLM_OK) {
 133       fprintf(stderr, "not okay???\n");
 134       break;
 135     }
 136
 137     FD_ZERO(&rd);
 138     FD_ZERO(&wr);
 139     FD_ZERO(&exc);
 140     max_fd = 0;
 141
 142     if (curl_multi_fdset(m, &rd, &wr, &exc, &max_fd) != CURLM_OK) {
 143       fprintf(stderr, "unexpected failured of fdset.\n");
 144       res = 189;
 145       break;
 146     }
 147
 148     if (select_test(max_fd+1, &rd, &wr, &exc, &interval) == -1) {
 149       fprintf(stderr, "bad select??\n");
 150       res = 195;
 151       break;
 152     }
 153
 154     res = CURLM_CALL_MULTI_PERFORM;
 155   }
 156
 157   if (ml_timedout || mp_timedout) {
 158     if (ml_timedout) fprintf(stderr, "ml_timedout\n");
 159     if (mp_timedout) fprintf(stderr, "mp_timedout\n");
 160     fprintf(stderr, "ABORTING TEST, since it seems "
 161             "that it would have run forever.\n");
 162     res = TEST_ERR_RUNS_FOREVER;
 163   }
 164
 165   /* cleanup NUM_HANDLES easy handles */
 166   for(i=0; i < NUM_HANDLES; i++) {
 167     curl_multi_remove_handle(m, curl[i]);
 168     curl_easy_cleanup(curl[i]);
 169   }
 170
 171   curl_multi_cleanup(m);
 172   curl_global_cleanup();
 173
 174   return res;
 175 }