CMakeLua/Utilities/cmcurl-7.19.0/tests/libtest/lib536.c

   1 /*****************************************************************************
   2  *                                  _   _ ____  _
   3  *  Project                     ___| | | |  _ \| |
   4  *                             / __| | | | |_) | |
   5  *                            | (__| |_| |  _ <| |___
   6  *                             \___|\___/|_| \_\_____|
   7  *
   8  * $Id: lib536.c,v 1.1.1.1 2008-09-23 16:32:06 hoffman Exp $
   9  */
  10
  11 #include "test.h"
  12
  13 #include <sys/types.h>
  14 #include <sys/stat.h>
  15 #include <fcntl.h>
  16
  17 #include "testutil.h"
  18
  19 #define MAIN_LOOP_HANG_TIMEOUT     90 * 1000
  20 #define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
  21
  22 static CURLMcode perform(CURLM * multi)
  23 {
  24   int handles, maxfd;
  25   CURLMcode code;
  26   fd_set fdread, fdwrite, fdexcep;
  27   struct timeval mp_start;
  28   char mp_timedout = FALSE;
  29
  30   mp_timedout = FALSE;
  31   mp_start = tutil_tvnow();
  32
  33   for (;;) {
  34     code = curl_multi_perform(multi, &handles);
  35     if (tutil_tvdiff(tutil_tvnow(), mp_start) >
  36         MULTI_PERFORM_HANG_TIMEOUT) {
  37       mp_timedout = TRUE;
  38       break;
  39     }
  40     if (handles <= 0)
  41       return CURLM_OK;
  42
  43     switch (code) {
  44       case CURLM_OK:
  45         break;
  46       case CURLM_CALL_MULTI_PERFORM:
  47         continue;
  48       default:
  49         return code;
  50     }
  51
  52     FD_ZERO(&fdread);
  53     FD_ZERO(&fdwrite);
  54     FD_ZERO(&fdexcep);
  55     curl_multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd);
  56     if (maxfd < 0)
  57       return (CURLMcode) ~CURLM_OK;
  58     if (select(maxfd + 1, &fdread, &fdwrite, &fdexcep, 0) == -1)
  59       return (CURLMcode) ~CURLM_OK;
  60   }
  61
  62   /* We only reach this point if (mp_timedout) */
  63   if (mp_timedout) fprintf(stderr, "mp_timedout\n");
  64   fprintf(stderr, "ABORTING TEST, since it seems "
  65           "that it would have run forever.\n");
  66   return (CURLMcode) ~CURLM_OK;
  67 }
  68
  69 int test(char *URL)
  70 {
  71   CURLM *multi;
  72   CURL *easy;
  73   int res = 0;
  74
  75   if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
  76     fprintf(stderr, "curl_global_init() failed\n");
  77     return TEST_ERR_MAJOR_BAD;
  78   }
  79
  80   if ((multi = curl_multi_init()) == NULL) {
  81     fprintf(stderr, "curl_multi_init() failed\n");
  82     curl_global_cleanup();
  83     return TEST_ERR_MAJOR_BAD;
  84   }
  85
  86   if ((easy = curl_easy_init()) == NULL) {
  87     fprintf(stderr, "curl_easy_init() failed\n");
  88     curl_multi_cleanup(multi);
  89     curl_global_cleanup();
  90     return TEST_ERR_MAJOR_BAD;
  91   }
  92
  93   curl_multi_setopt(multi, CURLMOPT_PIPELINING, 1L);
  94
  95   curl_easy_setopt(easy, CURLOPT_WRITEFUNCTION, fwrite);
  96   curl_easy_setopt(easy, CURLOPT_FAILONERROR, 1L);
  97   curl_easy_setopt(easy, CURLOPT_URL, URL);
  98
  99   if (curl_multi_add_handle(multi, easy) != CURLM_OK) {
 100     printf("curl_multi_add_handle() failed\n");
 101     res = TEST_ERR_MAJOR_BAD;
 102   } else {
 103     if (perform(multi) != CURLM_OK)
 104       printf("retrieve 1 failed\n");
 105
 106     curl_multi_remove_handle(multi, easy);
 107   }
 108   curl_easy_reset(easy);
 109
 110   curl_easy_setopt(easy, CURLOPT_FAILONERROR, 1L);
 111   curl_easy_setopt(easy, CURLOPT_URL, libtest_arg2);
 112
 113   if (curl_multi_add_handle(multi, easy) != CURLM_OK) {
 114     printf("curl_multi_add_handle() 2 failed\n");
 115     res = TEST_ERR_MAJOR_BAD;
 116   } else {
 117     if (perform(multi) != CURLM_OK)
 118       printf("retrieve 2 failed\n");
 119
 120     curl_multi_remove_handle(multi, easy);
 121   }
 122   curl_easy_cleanup(easy);
 123   curl_multi_cleanup(multi);
 124   curl_global_cleanup();
 125
 126   printf("Finished!\n");
 127
 128   return res;
 129 }