1/***************************************************************************
2 *                                  _   _ ____  _
3 *  Project                     ___| | | |  _ \| |
4 *                             / __| | | | |_) | |
5 *                            | (__| |_| |  _ <| |___
6 *                             \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2011, 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 http://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/* used for test case 533, 534 and 535 */
23
24#include "test.h"
25
26#include <fcntl.h>
27
28#include "testutil.h"
29#include "warnless.h"
30#include "memdebug.h"
31
32#define TEST_HANG_TIMEOUT 60 * 1000
33
34int test(char *URL)
35{
36  int res = 0;
37  CURL *curl = NULL;
38  int running;
39  CURLM *m = NULL;
40  int current=0;
41
42  start_test_timing();
43
44  global_init(CURL_GLOBAL_ALL);
45
46  easy_init(curl);
47
48  easy_setopt(curl, CURLOPT_URL, URL);
49  easy_setopt(curl, CURLOPT_VERBOSE, 1L);
50  easy_setopt(curl, CURLOPT_FAILONERROR, 1L);
51
52  multi_init(m);
53
54  multi_add_handle(m, curl);
55
56  fprintf(stderr, "Start at URL 0\n");
57
58  for(;;) {
59    struct timeval interval;
60    fd_set rd, wr, exc;
61    int maxfd = -99;
62
63    interval.tv_sec = 1;
64    interval.tv_usec = 0;
65
66    multi_perform(m, &running);
67
68    abort_on_test_timeout();
69
70    if(!running) {
71      if(!current++) {
72        fprintf(stderr, "Advancing to URL 1\n");
73        /* remove the handle we use */
74        curl_multi_remove_handle(m, curl);
75
76        /* make us re-use the same handle all the time, and try resetting
77           the handle first too */
78        curl_easy_reset(curl);
79        easy_setopt(curl, CURLOPT_URL, libtest_arg2);
80        easy_setopt(curl, CURLOPT_VERBOSE, 1L);
81        easy_setopt(curl, CURLOPT_FAILONERROR, 1L);
82
83        /* re-add it */
84        multi_add_handle(m, curl);
85      }
86      else
87        break; /* done */
88    }
89
90    FD_ZERO(&rd);
91    FD_ZERO(&wr);
92    FD_ZERO(&exc);
93
94    multi_fdset(m, &rd, &wr, &exc, &maxfd);
95
96    /* At this point, maxfd is guaranteed to be greater or equal than -1. */
97
98    select_test(maxfd+1, &rd, &wr, &exc, &interval);
99
100    abort_on_test_timeout();
101  }
102
103test_cleanup:
104
105  /* undocumented cleanup sequence - type UB */
106
107  curl_easy_cleanup(curl);
108  curl_multi_cleanup(m);
109  curl_global_cleanup();
110
111  return res;
112}
113