aboutsummaryrefslogtreecommitdiff
path: root/tests/libtest/lib530.c
blob: af7d00d02fb16fe023b23eb984d3bc88afbf4009 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
/*****************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * $Id$
 */

#include "test.h"

#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif

#include "testutil.h"

#define MAIN_LOOP_HANG_TIMEOUT     90 * 1000
#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000

#define NUM_HANDLES 4

int test(char *URL)
{
  int res = 0;
  CURL *curl[NUM_HANDLES];
  int running;
  char done=FALSE;
  CURLM *m;
  int i, j;
  struct timeval ml_start;
  struct timeval mp_start;
  char ml_timedout = FALSE;
  char mp_timedout = FALSE;
  char target_url[256];

  if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
    fprintf(stderr, "curl_global_init() failed\n");
    return TEST_ERR_MAJOR_BAD;
  }

  if ((m = curl_multi_init()) == NULL) {
    fprintf(stderr, "curl_multi_init() failed\n");
    curl_global_cleanup();
    return TEST_ERR_MAJOR_BAD;
  }

  /* get NUM_HANDLES easy handles */
  for(i=0; i < NUM_HANDLES; i++) {
    curl[i] = curl_easy_init();
    if(!curl[i]) {
      fprintf(stderr, "curl_easy_init() failed "
              "on handle #%d\n", i);
      for (j=i-1; j >= 0; j--) {
        curl_multi_remove_handle(m, curl[j]);
        curl_easy_cleanup(curl[j]);
      }
      curl_multi_cleanup(m);
      curl_global_cleanup();
      return TEST_ERR_MAJOR_BAD + i;
    }
    sprintf(target_url, "%s%04i", URL, i + 1);
    target_url[sizeof(target_url) - 1] = '\0';
    curl_easy_setopt(curl[i], CURLOPT_URL, target_url);

    /* go verbose */
    curl_easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);

    /* include headers */
    curl_easy_setopt(curl[i], CURLOPT_HEADER, 1L);

    /* add handle to multi */
    if ((res = (int)curl_multi_add_handle(m, curl[i])) != CURLM_OK) {
      fprintf(stderr, "curl_multi_add_handle() failed, "
              "on handle #%d with code %d\n", i, res);
      curl_easy_cleanup(curl[i]);
      for (j=i-1; j >= 0; j--) {
        curl_multi_remove_handle(m, curl[j]);
        curl_easy_cleanup(curl[j]);
      }
      curl_multi_cleanup(m);
      curl_global_cleanup();
      return TEST_ERR_MAJOR_BAD + i;
    }
  }

  curl_multi_setopt(m, CURLMOPT_PIPELINING, 1L);

  ml_timedout = FALSE;
  ml_start = tutil_tvnow();

  fprintf(stderr, "Start at URL 0\n");

  while (!done) {
    fd_set rd, wr, exc;
    int max_fd;
    struct timeval interval;

    interval.tv_sec = 1;
    interval.tv_usec = 0;

    if (tutil_tvdiff(tutil_tvnow(), ml_start) > 
        MAIN_LOOP_HANG_TIMEOUT) {
      ml_timedout = TRUE;
      break;
    }
    mp_timedout = FALSE;
    mp_start = tutil_tvnow();

    while (res == CURLM_CALL_MULTI_PERFORM) {
      res = (int)curl_multi_perform(m, &running);
      if (tutil_tvdiff(tutil_tvnow(), mp_start) > 
          MULTI_PERFORM_HANG_TIMEOUT) {
        mp_timedout = TRUE;
        break;
      }
      if (running <= 0) {
        done = TRUE; /* bail out */
        break;
      }
    }
    if (mp_timedout || done)
      break;

    if (res != CURLM_OK) {
      fprintf(stderr, "not okay???\n");
      break;
    }

    FD_ZERO(&rd);
    FD_ZERO(&wr);
    FD_ZERO(&exc);
    max_fd = 0;

    if (curl_multi_fdset(m, &rd, &wr, &exc, &max_fd) != CURLM_OK) {
      fprintf(stderr, "unexpected failured of fdset.\n");
      res = 189;
      break;
    }

    if (select_test(max_fd+1, &rd, &wr, &exc, &interval) == -1) {
      fprintf(stderr, "bad select??\n");
      res = 195;
      break;
    }

    res = CURLM_CALL_MULTI_PERFORM;
  }

  if (ml_timedout || mp_timedout) {
    if (ml_timedout) fprintf(stderr, "ml_timedout\n");
    if (mp_timedout) fprintf(stderr, "mp_timedout\n");
    fprintf(stderr, "ABORTING TEST, since it seems "
            "that it would have run forever.\n");
    res = TEST_ERR_RUNS_FOREVER;
  }

  /* cleanup NUM_HANDLES easy handles */
  for(i=0; i < NUM_HANDLES; i++) {
    curl_multi_remove_handle(m, curl[i]);
    curl_easy_cleanup(curl[i]);
  }

  curl_multi_cleanup(m);
  curl_global_cleanup();

  return res;
}