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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 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 https://curl.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.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
#include "first.h"
#ifdef HAVE_PTHREAD_H
#include <pthread.h>
#define CONN_NUM 3
#define TIME_BETWEEN_START_SECS 2
static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
static CURL *pending_curls[CONN_NUM];
static int pending_num = 0;
static CURLcode t1565_test_failure = CURLE_OK;
static CURLM *testmulti = NULL;
static const char *t1565_url;
static void *t1565_run_thread(void *ptr)
{
CURL *curl = NULL;
CURLcode result = CURLE_OK;
int i;
(void)ptr;
for(i = 0; i < CONN_NUM; i++) {
curlx_wait_ms(TIME_BETWEEN_START_SECS * 1000);
easy_init(curl);
easy_setopt(curl, CURLOPT_URL, t1565_url);
easy_setopt(curl, CURLOPT_VERBOSE, 0L);
pthread_mutex_lock(&lock);
if(t1565_test_failure) {
pthread_mutex_unlock(&lock);
goto test_cleanup;
}
pending_curls[pending_num] = curl;
pending_num++;
curl = NULL;
pthread_mutex_unlock(&lock);
res_multi_wakeup(testmulti);
}
test_cleanup:
curl_easy_cleanup(curl);
pthread_mutex_lock(&lock);
if(!t1565_test_failure)
t1565_test_failure = result;
pthread_mutex_unlock(&lock);
return NULL;
}
static CURLcode test_lib1565(const char *URL)
{
int still_running;
int num;
int i;
int rc;
CURLcode result = CURLE_OK;
CURL *started_curls[CONN_NUM];
int started_num = 0;
int finished_num = 0;
pthread_t tid = 0;
bool tid_valid = false;
struct CURLMsg *message;
start_test_timing();
global_init(CURL_GLOBAL_ALL);
multi_init(testmulti);
t1565_url = URL;
rc = pthread_create(&tid, NULL, t1565_run_thread, NULL);
if(!rc)
tid_valid = true;
else {
curl_mfprintf(stderr, "%s:%d Could not create thread, errno %d\n",
__FILE__, __LINE__, rc);
result = CURLE_FAILED_INIT;
goto test_cleanup;
}
while(1) {
multi_perform(testmulti, &still_running);
abort_on_test_timeout();
while((message = curl_multi_info_read(testmulti, &num))) {
if(message->msg == CURLMSG_DONE) {
result = message->data.result;
if(result)
goto test_cleanup;
multi_remove_handle(testmulti, message->easy_handle);
finished_num++;
}
else {
curl_mfprintf(stderr,
"%s:%d Got an unexpected message from curl: %i\n",
__FILE__, __LINE__, message->msg);
result = TEST_ERR_MAJOR_BAD;
goto test_cleanup;
}
abort_on_test_timeout();
}
if(CONN_NUM == finished_num)
break;
multi_poll(testmulti, NULL, 0, TEST_HANG_TIMEOUT, &num);
abort_on_test_timeout();
pthread_mutex_lock(&lock);
while(pending_num > 0) {
res_multi_add_handle(testmulti, pending_curls[pending_num - 1]);
if(result) {
pthread_mutex_unlock(&lock);
goto test_cleanup;
}
started_curls[started_num] = pending_curls[pending_num - 1];
started_num++;
pending_num--;
}
pthread_mutex_unlock(&lock);
abort_on_test_timeout();
}
if(CONN_NUM != started_num) {
curl_mfprintf(stderr, "%s:%d Not all connections started: %d of %d\n",
__FILE__, __LINE__, started_num, CONN_NUM);
goto test_cleanup;
}
if(CONN_NUM != finished_num) {
curl_mfprintf(stderr, "%s:%d Not all connections finished: %d of %d\n",
__FILE__, __LINE__, started_num, CONN_NUM);
goto test_cleanup;
}
test_cleanup:
pthread_mutex_lock(&lock);
if(!t1565_test_failure)
t1565_test_failure = result;
pthread_mutex_unlock(&lock);
if(tid_valid)
pthread_join(tid, NULL);
curl_multi_cleanup(testmulti);
for(i = 0; i < pending_num; i++)
curl_easy_cleanup(pending_curls[i]);
for(i = 0; i < started_num; i++)
curl_easy_cleanup(started_curls[i]);
curl_global_cleanup();
return t1565_test_failure;
}
#else /* without pthread, this test does not work */
static CURLcode test_lib1565(const char *URL)
{
(void)URL;
return CURLE_OK;
}
#endif
|
