265 lines
6.5 KiB
C
265 lines
6.5 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* 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
|
|
*
|
|
***************************************************************************/
|
|
|
|
#if !defined(LIB670) && !defined(LIB671)
|
|
#define CURL_DISABLE_DEPRECATION /* Using and testing the form api */
|
|
#endif
|
|
|
|
#include "test.h"
|
|
|
|
#include <time.h>
|
|
|
|
#include "memdebug.h"
|
|
|
|
#define PAUSE_TIME 5
|
|
|
|
|
|
static const char name[] = "field";
|
|
|
|
struct ReadThis {
|
|
CURL *easy;
|
|
time_t origin;
|
|
int count;
|
|
};
|
|
|
|
|
|
static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
|
|
{
|
|
struct ReadThis *pooh = (struct ReadThis *) userp;
|
|
time_t delta;
|
|
|
|
if(size * nmemb < 1)
|
|
return 0;
|
|
|
|
switch(pooh->count++) {
|
|
case 0:
|
|
*ptr = '\x41'; /* ASCII A. */
|
|
return 1;
|
|
case 1:
|
|
pooh->origin = time(NULL);
|
|
return CURL_READFUNC_PAUSE;
|
|
case 2:
|
|
delta = time(NULL) - pooh->origin;
|
|
*ptr = delta >= PAUSE_TIME? '\x42': '\x41'; /* ASCII A or B. */
|
|
return 1;
|
|
case 3:
|
|
return 0;
|
|
}
|
|
fprintf(stderr, "Read callback called after EOF\n");
|
|
exit(1);
|
|
}
|
|
|
|
#if !defined(LIB670) && !defined(LIB672)
|
|
static int xferinfo(void *clientp, curl_off_t dltotal, curl_off_t dlnow,
|
|
curl_off_t ultotal, curl_off_t ulnow)
|
|
{
|
|
struct ReadThis *pooh = (struct ReadThis *) clientp;
|
|
|
|
(void) dltotal;
|
|
(void) dlnow;
|
|
(void) ultotal;
|
|
(void) ulnow;
|
|
|
|
if(pooh->origin) {
|
|
time_t delta = time(NULL) - pooh->origin;
|
|
|
|
if(delta >= 4 * PAUSE_TIME) {
|
|
fprintf(stderr, "unpausing failed: drain problem?\n");
|
|
return CURLE_ABORTED_BY_CALLBACK;
|
|
}
|
|
|
|
if(delta >= PAUSE_TIME)
|
|
curl_easy_pause(pooh->easy, CURLPAUSE_CONT);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
int test(char *URL)
|
|
{
|
|
#if defined(LIB670) || defined(LIB671)
|
|
curl_mime *mime = NULL;
|
|
curl_mimepart *part;
|
|
#else
|
|
CURLFORMcode formrc;
|
|
struct curl_httppost *formpost = NULL;
|
|
struct curl_httppost *lastptr = NULL;
|
|
#endif
|
|
#if defined(LIB670) || defined(LIB672)
|
|
CURLM *multi = NULL;
|
|
CURLMcode mres;
|
|
CURLMsg *msg;
|
|
int msgs_left;
|
|
int still_running = 0;
|
|
#endif
|
|
|
|
struct ReadThis pooh;
|
|
CURLcode result;
|
|
int res = TEST_ERR_FAILURE;
|
|
|
|
/*
|
|
* Check proper pausing/unpausing from a mime or form read callback.
|
|
*/
|
|
|
|
if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
|
|
fprintf(stderr, "curl_global_init() failed\n");
|
|
return TEST_ERR_MAJOR_BAD;
|
|
}
|
|
|
|
pooh.origin = (time_t) 0;
|
|
pooh.count = 0;
|
|
pooh.easy = curl_easy_init();
|
|
|
|
/* First set the URL that is about to receive our POST. */
|
|
test_setopt(pooh.easy, CURLOPT_URL, URL);
|
|
|
|
/* get verbose debug output please */
|
|
test_setopt(pooh.easy, CURLOPT_VERBOSE, 1L);
|
|
|
|
/* include headers in the output */
|
|
test_setopt(pooh.easy, CURLOPT_HEADER, 1L);
|
|
|
|
#if defined(LIB670) || defined(LIB671)
|
|
/* Build the mime tree. */
|
|
mime = curl_mime_init(pooh.easy);
|
|
part = curl_mime_addpart(mime);
|
|
result = curl_mime_name(part, name);
|
|
if(result) {
|
|
fprintf(stderr,
|
|
"Something went wrong when building the mime structure: %d\n",
|
|
(int) result);
|
|
goto test_cleanup;
|
|
}
|
|
|
|
res = curl_mime_data_cb(part, (curl_off_t) 2, read_callback,
|
|
NULL, NULL, &pooh);
|
|
|
|
/* Bind mime data to its easy handle. */
|
|
if(!res)
|
|
test_setopt(pooh.easy, CURLOPT_MIMEPOST, mime);
|
|
#else
|
|
/* Build the form. */
|
|
formrc = curl_formadd(&formpost, &lastptr,
|
|
CURLFORM_COPYNAME, name,
|
|
CURLFORM_STREAM, &pooh,
|
|
CURLFORM_CONTENTLEN, (curl_off_t) 2,
|
|
CURLFORM_END);
|
|
if(formrc) {
|
|
fprintf(stderr, "curl_formadd() = %d\n", (int) formrc);
|
|
goto test_cleanup;
|
|
}
|
|
|
|
/* We want to use our own read function. */
|
|
test_setopt(pooh.easy, CURLOPT_READFUNCTION, read_callback);
|
|
|
|
/* Send a multi-part formpost. */
|
|
test_setopt(pooh.easy, CURLOPT_HTTPPOST, formpost);
|
|
#endif
|
|
|
|
#if defined(LIB670) || defined(LIB672)
|
|
/* Use the multi interface. */
|
|
multi = curl_multi_init();
|
|
mres = curl_multi_add_handle(multi, pooh.easy);
|
|
while(!mres) {
|
|
struct timeval timeout;
|
|
int rc = 0;
|
|
fd_set fdread;
|
|
fd_set fdwrite;
|
|
fd_set fdexcept;
|
|
int maxfd = -1;
|
|
|
|
mres = curl_multi_perform(multi, &still_running);
|
|
if(!still_running || mres != CURLM_OK)
|
|
break;
|
|
|
|
if(pooh.origin) {
|
|
time_t delta = time(NULL) - pooh.origin;
|
|
|
|
if(delta >= 4 * PAUSE_TIME) {
|
|
fprintf(stderr, "unpausing failed: drain problem?\n");
|
|
res = CURLE_OPERATION_TIMEDOUT;
|
|
break;
|
|
}
|
|
|
|
if(delta >= PAUSE_TIME)
|
|
curl_easy_pause(pooh.easy, CURLPAUSE_CONT);
|
|
}
|
|
|
|
FD_ZERO(&fdread);
|
|
FD_ZERO(&fdwrite);
|
|
FD_ZERO(&fdexcept);
|
|
timeout.tv_sec = 0;
|
|
timeout.tv_usec = 1000000 * PAUSE_TIME / 10;
|
|
mres = curl_multi_fdset(multi, &fdread, &fdwrite, &fdexcept, &maxfd);
|
|
if(mres)
|
|
break;
|
|
#if defined(_WIN32)
|
|
if(maxfd == -1)
|
|
Sleep(100);
|
|
else
|
|
#endif
|
|
rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcept, &timeout);
|
|
if(rc == -1) {
|
|
fprintf(stderr, "Select error\n");
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(mres != CURLM_OK)
|
|
for(;;) {
|
|
msg = curl_multi_info_read(multi, &msgs_left);
|
|
if(!msg)
|
|
break;
|
|
if(msg->msg == CURLMSG_DONE) {
|
|
result = msg->data.result;
|
|
res = (int) result;
|
|
}
|
|
}
|
|
|
|
curl_multi_remove_handle(multi, pooh.easy);
|
|
curl_multi_cleanup(multi);
|
|
|
|
#else
|
|
/* Use the easy interface. */
|
|
test_setopt(pooh.easy, CURLOPT_XFERINFODATA, &pooh);
|
|
test_setopt(pooh.easy, CURLOPT_XFERINFOFUNCTION, xferinfo);
|
|
test_setopt(pooh.easy, CURLOPT_NOPROGRESS, 0L);
|
|
result = curl_easy_perform(pooh.easy);
|
|
res = (int) result;
|
|
#endif
|
|
|
|
|
|
test_cleanup:
|
|
curl_easy_cleanup(pooh.easy);
|
|
#if defined(LIB670) || defined(LIB671)
|
|
curl_mime_free(mime);
|
|
#else
|
|
curl_formfree(formpost);
|
|
#endif
|
|
|
|
curl_global_cleanup();
|
|
return res;
|
|
}
|