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#include "test.h"
23
24#include <fcntl.h>
25
26#include "testutil.h"
27#include "warnless.h"
28#include "memdebug.h"
29
30#define TEST_HANG_TIMEOUT 60 * 1000
31
32static int perform(CURLM *multi)
33{
34  int handles;
35  fd_set fdread, fdwrite, fdexcep;
36  int res = 0;
37
38  for(;;) {
39    struct timeval interval;
40    int maxfd = -99;
41
42    interval.tv_sec = 0;
43    interval.tv_usec = 100000L; /* 100 ms */
44
45    res_multi_perform(multi, &handles);
46    if(res)
47      return res;
48
49    res_test_timedout();
50    if(res)
51      return res;
52
53    if(!handles)
54      break; /* done */
55
56    FD_ZERO(&fdread);
57    FD_ZERO(&fdwrite);
58    FD_ZERO(&fdexcep);
59
60    res_multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd);
61    if(res)
62      return res;
63
64    /* At this point, maxfd is guaranteed to be greater or equal than -1. */
65
66    res_select_test(maxfd+1, &fdread, &fdwrite, &fdexcep, &interval);
67    if(res)
68      return res;
69
70    res_test_timedout();
71    if(res)
72      return res;
73  }
74
75  return 0; /* success */
76}
77
78int test(char *URL)
79{
80  CURLM *multi = NULL;
81  CURL *easy = NULL;
82  int res = 0;
83
84  start_test_timing();
85
86  global_init(CURL_GLOBAL_ALL);
87
88  multi_init(multi);
89
90  easy_init(easy);
91
92  multi_setopt(multi, CURLMOPT_PIPELINING, 1L);
93
94  easy_setopt(easy, CURLOPT_WRITEFUNCTION, fwrite);
95  easy_setopt(easy, CURLOPT_FAILONERROR, 1L);
96  easy_setopt(easy, CURLOPT_URL, URL);
97
98  res_multi_add_handle(multi, easy);
99  if(res) {
100    printf("curl_multi_add_handle() 1 failed\n");
101    goto test_cleanup;
102  }
103
104  res = perform(multi);
105  if(res) {
106    printf("retrieve 1 failed\n");
107    goto test_cleanup;
108  }
109
110  curl_multi_remove_handle(multi, easy);
111
112  curl_easy_reset(easy);
113
114  easy_setopt(easy, CURLOPT_FAILONERROR, 1L);
115  easy_setopt(easy, CURLOPT_URL, libtest_arg2);
116
117  res_multi_add_handle(multi, easy);
118  if(res) {
119    printf("curl_multi_add_handle() 2 failed\n");
120    goto test_cleanup;
121  }
122
123  res = perform(multi);
124  if(res) {
125    printf("retrieve 2 failed\n");
126    goto test_cleanup;
127  }
128
129  curl_multi_remove_handle(multi, easy);
130
131test_cleanup:
132
133  /* undocumented cleanup sequence - type UB */
134
135  curl_easy_cleanup(easy);
136  curl_multi_cleanup(multi);
137  curl_global_cleanup();
138
139  printf("Finished!\n");
140
141  return res;
142}
143