lib1501.c
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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 30 * 1000
31 
32 /* 500 milliseconds allowed. An extreme number but lets be really conservative
33  to allow old and slow machines to run this test too */
34 #define MAX_BLOCKED_TIME_MS 500
35 
36 int test(char *URL)
37 {
38  CURL *handle = NULL;
39  CURLM *mhandle = NULL;
40  int res = 0;
41  int still_running = 0;
42 
44 
46 
47  easy_init(handle);
48 
49  easy_setopt(handle, CURLOPT_URL, URL);
50  easy_setopt(handle, CURLOPT_VERBOSE, 1L);
51 
52  multi_init(mhandle);
53 
54  multi_add_handle(mhandle, handle);
55 
56  multi_perform(mhandle, &still_running);
57 
59 
60  while(still_running) {
61  struct timeval timeout;
62  fd_set fdread;
63  fd_set fdwrite;
64  fd_set fdexcep;
65  int maxfd = -99;
66  struct timeval before;
67  struct timeval after;
68  long e;
69 
70  timeout.tv_sec = 0;
71  timeout.tv_usec = 100000L; /* 100 ms */
72 
73  FD_ZERO(&fdread);
74  FD_ZERO(&fdwrite);
75  FD_ZERO(&fdexcep);
76 
77  multi_fdset(mhandle, &fdread, &fdwrite, &fdexcep, &maxfd);
78 
79  /* At this point, maxfd is guaranteed to be greater or equal than -1. */
80 
81  select_test(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
82 
84 
85  fprintf(stderr, "ping\n");
86  before = tutil_tvnow();
87 
88  multi_perform(mhandle, &still_running);
89 
91 
92  after = tutil_tvnow();
93  e = tutil_tvdiff(after, before);
94  fprintf(stderr, "pong = %ld\n", e);
95 
96  if(e > MAX_BLOCKED_TIME_MS) {
97  res = 100;
98  break;
99  }
100  }
101 
102 test_cleanup:
103 
104  /* undocumented cleanup sequence - type UA */
105 
106  curl_multi_cleanup(mhandle);
107  curl_easy_cleanup(handle);
109 
110  return res;
111 }
#define select_test(A, B, C, D, E)
Definition: test.h:378
long tutil_tvdiff(struct timeval newer, struct timeval older)
Definition: testutil.c:112
#define global_init(A)
Definition: test.h:431
#define easy_setopt(A, B, C)
Definition: test.h:190
#define multi_add_handle(A, B)
Definition: test.h:238
static int res
#define abort_on_test_timeout()
Definition: test.h:404
int test(char *URL)
Definition: lib1501.c:36
#define easy_init(A)
Definition: test.h:145
#define multi_fdset(A, B, C, D, E)
Definition: test.h:323
CURL_EXTERN void curl_easy_cleanup(CURL *curl)
#define multi_perform(A, B)
Definition: test.h:293
#define multi_init(A)
Definition: test.h:166
void CURLM
Definition: multi.h:58
#define MAX_BLOCKED_TIME_MS
Definition: lib1501.c:34
void CURL
Definition: curl.h:102
#define fprintf
Definition: curl_printf.h:41
CURL_EXTERN void curl_global_cleanup(void)
curl_global_cleanup() globally cleanups curl, uses the value of "init_flags" to determine what needs ...
Definition: easy.c:312
#define CURL_GLOBAL_ALL
Definition: curl.h:2519
#define start_test_timing()
Definition: test.h:383
CURL_EXTERN CURLMcode curl_multi_cleanup(CURLM *multi_handle)
struct timeval tutil_tvnow(void)
Definition: testutil.c:93


rc_tagdetect_client
Author(s): Monika Florek-Jasinska , Raphael Schaller
autogenerated on Sat Feb 13 2021 03:42:15