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curl/tests/libtest/lib533.c
Yang Tse 2f4fe0175b Some tests were using functions curlx_tvnow and curlx_tvdiff which are not
part of the official libcurl API http://curl.haxx.se/lxr/source/lib/README.curlx
The documented way of using them would be to use timeval.c as a source code file.

The above described method works very well when statically linking libcurl and
apps, test programs, but has several drawbacks when you build a true shared
libcurl (i.e. Name space clash at linkage stage as functions are defined more
than once. Windows makefiles are not capable of handling this system of
source-level sharing)

So...

Now testutil.h and testutil.c define and implement tutil_tvnow and tutil_tvdiff
which replace curlx_tvnow and curlx_tvdiff for the libtest programs. Doing this
we avoid the above described problems, and the code in the testsuite does not
impose the need to keep those functions public in libcurl even when not part of
the API.
2007-02-09 01:11:14 +00:00

164 lines
4.0 KiB
C

/*****************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* $Id$
*/
/* used for test case 533, 534 and 535 */
#include "test.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "testutil.h"
#define MAIN_LOOP_HANG_TIMEOUT 30 * 1000
#define MULTI_PERFORM_HANG_TIMEOUT 20 * 1000
int test(char *URL)
{
int res = 0;
CURL *curl;
int running;
char done=FALSE;
CURLM *m;
int current=0;
struct timeval ml_start;
struct timeval mp_start;
char ml_timedout = FALSE;
char mp_timedout = FALSE;
if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
fprintf(stderr, "curl_global_init() failed\n");
return TEST_ERR_MAJOR_BAD;
}
if ((curl = curl_easy_init()) == NULL) {
fprintf(stderr, "curl_easy_init() failed\n");
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
curl_easy_setopt(curl, CURLOPT_URL, URL);
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1);
if ((m = curl_multi_init()) == NULL) {
fprintf(stderr, "curl_multi_init() failed\n");
curl_easy_cleanup(curl);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
if ((res = (int)curl_multi_add_handle(m, curl)) != CURLM_OK) {
fprintf(stderr, "curl_multi_add_handle() failed, "
"with code %d\n", res);
curl_multi_cleanup(m);
curl_easy_cleanup(curl);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
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) {
if(!current++) {
fprintf(stderr, "Advancing to URL 1\n");
/* remove the handle we use */
curl_multi_remove_handle(m, curl);
/* make us re-use the same handle all the time, and try resetting
the handle first too */
curl_easy_reset(curl);
curl_easy_setopt(curl, CURLOPT_URL, arg2);
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1);
/* re-add it */
res = (int)curl_multi_add_handle(m, curl);
if(res) {
fprintf(stderr, "add handle failed: %d.\n", res);
res = 243;
break;
}
}
else
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;
}
curl_easy_cleanup(curl);
curl_multi_cleanup(m);
curl_global_cleanup();
return res;
}