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 "testutil.h"
25#include "memdebug.h"
26
27#define MAIN_LOOP_HANG_TIMEOUT     90 * 1000
28#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
29
30/*
31 * Get a single URL without select().
32 */
33
34int test(char *URL)
35{
36  CURL *c;
37  CURLM *m = NULL;
38  int res = 0;
39  int running=1;
40  struct timeval mp_start;
41  char mp_timedout = FALSE;
42
43  if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
44    fprintf(stderr, "curl_global_init() failed\n");
45    return TEST_ERR_MAJOR_BAD;
46  }
47
48  if ((c = curl_easy_init()) == NULL) {
49    fprintf(stderr, "curl_easy_init() failed\n");
50    curl_global_cleanup();
51    return TEST_ERR_MAJOR_BAD;
52  }
53
54  test_setopt(c, CURLOPT_URL, URL);
55
56  if ((m = curl_multi_init()) == NULL) {
57    fprintf(stderr, "curl_multi_init() failed\n");
58    curl_easy_cleanup(c);
59    curl_global_cleanup();
60    return TEST_ERR_MAJOR_BAD;
61  }
62
63  if ((res = (int)curl_multi_add_handle(m, c)) != CURLM_OK) {
64    fprintf(stderr, "curl_multi_add_handle() failed, "
65            "with code %d\n", res);
66    curl_multi_cleanup(m);
67    curl_easy_cleanup(c);
68    curl_global_cleanup();
69    return TEST_ERR_MAJOR_BAD;
70  }
71
72  mp_timedout = FALSE;
73  mp_start = tutil_tvnow();
74
75  while (running) {
76    res = (int)curl_multi_perform(m, &running);
77    if (tutil_tvdiff(tutil_tvnow(), mp_start) >
78        MULTI_PERFORM_HANG_TIMEOUT) {
79      mp_timedout = TRUE;
80      break;
81    }
82    if (running <= 0) {
83      fprintf(stderr, "nothing left running.\n");
84      break;
85    }
86  }
87
88  if (mp_timedout) {
89    if (mp_timedout) fprintf(stderr, "mp_timedout\n");
90    fprintf(stderr, "ABORTING TEST, since it seems "
91            "that it would have run forever.\n");
92    res = TEST_ERR_RUNS_FOREVER;
93  }
94
95test_cleanup:
96
97  if(m) {
98    curl_multi_remove_handle(m, c);
99    curl_multi_cleanup(m);
100  }
101  curl_easy_cleanup(c);
102  curl_global_cleanup();
103
104  return res;
105}
106
107