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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
***************************************************************************/
#include "test.h"
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#include "testutil.h"
#include "memdebug.h"
#define MAIN_LOOP_HANG_TIMEOUT 90 * 1000
#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
#define NUM_HANDLES 4
int test(char *URL)
{
int res = 0;
CURL *curl[NUM_HANDLES];
int running;
char done=FALSE;
CURLM *m;
int i, j;
struct timeval ml_start;
struct timeval mp_start;
char ml_timedout = FALSE;
char mp_timedout = FALSE;
char target_url[256];
if (curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
fprintf(stderr, "curl_global_init() failed\n");
return TEST_ERR_MAJOR_BAD;
}
if ((m = curl_multi_init()) == NULL) {
fprintf(stderr, "curl_multi_init() failed\n");
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD;
}
/* get NUM_HANDLES easy handles */
for(i=0; i < NUM_HANDLES; i++) {
curl[i] = curl_easy_init();
if(!curl[i]) {
fprintf(stderr, "curl_easy_init() failed "
"on handle #%d\n", i);
for (j=i-1; j >= 0; j--) {
curl_multi_remove_handle(m, curl[j]);
curl_easy_cleanup(curl[j]);
}
curl_multi_cleanup(m);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD + i;
}
sprintf(target_url, "%s%04i", URL, i + 1);
target_url[sizeof(target_url) - 1] = '\0';
res = curl_easy_setopt(curl[i], CURLOPT_URL, target_url);
if(res) {
fprintf(stderr, "curl_easy_setopt() failed "
"on handle #%d\n", i);
for (j=i; j >= 0; j--) {
curl_multi_remove_handle(m, curl[j]);
curl_easy_cleanup(curl[j]);
}
curl_multi_cleanup(m);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD + i;
}
/* go verbose */
res = curl_easy_setopt(curl[i], CURLOPT_VERBOSE, 1L);
if(res) {
fprintf(stderr, "curl_easy_setopt() failed "
"on handle #%d\n", i);
for (j=i; j >= 0; j--) {
curl_multi_remove_handle(m, curl[j]);
curl_easy_cleanup(curl[j]);
}
curl_multi_cleanup(m);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD + i;
}
/* include headers */
res = curl_easy_setopt(curl[i], CURLOPT_HEADER, 1L);
if(res) {
fprintf(stderr, "curl_easy_setopt() failed "
"on handle #%d\n", i);
for (j=i; j >= 0; j--) {
curl_multi_remove_handle(m, curl[j]);
curl_easy_cleanup(curl[j]);
}
curl_multi_cleanup(m);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD + i;
}
/* add handle to multi */
if ((res = (int)curl_multi_add_handle(m, curl[i])) != CURLM_OK) {
fprintf(stderr, "curl_multi_add_handle() failed, "
"on handle #%d with code %d\n", i, res);
curl_easy_cleanup(curl[i]);
for (j=i-1; j >= 0; j--) {
curl_multi_remove_handle(m, curl[j]);
curl_easy_cleanup(curl[j]);
}
curl_multi_cleanup(m);
curl_global_cleanup();
return TEST_ERR_MAJOR_BAD + i;
}
}
curl_multi_setopt(m, CURLMOPT_PIPELINING, 1L);
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) {
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;
}
/* test_cleanup: */
/* cleanup NUM_HANDLES easy handles */
for(i=0; i < NUM_HANDLES; i++) {
curl_multi_remove_handle(m, curl[i]);
curl_easy_cleanup(curl[i]);
}
curl_multi_cleanup(m);
curl_global_cleanup();
return res;
}
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