jak-project/third-party/curl/tests/libtest/lib586.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
 *
 ***************************************************************************/
#include "first.h"

#define THREADS 2

/* struct containing data of a thread */
struct t586_Tdata {
  CURLSH *share;
  const char *url;
};

struct t586_userdata {
  const char *text;
  int counter;
};

/* lock callback */
static void t586_test_lock(CURL *curl, curl_lock_data data,
                           curl_lock_access laccess, void *useptr)
{
  const char *what;
  struct t586_userdata *user = (struct t586_userdata *)useptr;

  (void)curl;
  (void)laccess;

  switch(data) {
  case CURL_LOCK_DATA_SHARE:
    what = "share";
    break;
  case CURL_LOCK_DATA_DNS:
    what = "dns";
    break;
  case CURL_LOCK_DATA_COOKIE:
    what = "cookie";
    break;
  case CURL_LOCK_DATA_SSL_SESSION:
    what = "ssl_session";
    break;
  default:
    curl_mfprintf(stderr, "lock: no such data: %d\n", (int)data);
    return;
  }
  curl_mprintf("lock:   %-6s [%s]: %d\n", what, user->text, user->counter);
  user->counter++;
}

/* unlock callback */
static void t586_test_unlock(CURL *curl, curl_lock_data data, void *useptr)
{
  const char *what;
  struct t586_userdata *user = (struct t586_userdata *)useptr;
  (void)curl;
  switch(data) {
  case CURL_LOCK_DATA_SHARE:
    what = "share";
    break;
  case CURL_LOCK_DATA_DNS:
    what = "dns";
    break;
  case CURL_LOCK_DATA_COOKIE:
    what = "cookie";
    break;
  case CURL_LOCK_DATA_SSL_SESSION:
    what = "ssl_session";
    break;
  default:
    curl_mfprintf(stderr, "unlock: no such data: %d\n", (int)data);
    return;
  }
  curl_mprintf("unlock: %-6s [%s]: %d\n", what, user->text, user->counter);
  user->counter++;
}

/* the dummy thread function */
static void *t586_test_fire(void *ptr)
{
  CURLcode result;
  struct t586_Tdata *tdata = (struct t586_Tdata *)ptr;
  CURL *curl;

  curl = curl_easy_init();
  if(!curl) {
    curl_mfprintf(stderr, "curl_easy_init() failed\n");
    return NULL;
  }

  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
  curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
  curl_easy_setopt(curl, CURLOPT_URL, tdata->url);
  curl_mprintf("CURLOPT_SHARE\n");
  curl_easy_setopt(curl, CURLOPT_SHARE, tdata->share);

  curl_mprintf("PERFORM\n");
  result = curl_easy_perform(curl);
  if(result != CURLE_OK) {
    int i = 0;
    curl_mfprintf(stderr, "perform URL '%s' repeat %d failed, curlcode %d\n",
                  tdata->url, i, (int)result);
  }

  curl_mprintf("CLEANUP\n");
  curl_easy_cleanup(curl);

  return NULL;
}

/* test function */
static CURLcode test_lib586(const char *URL)
{
  CURLcode result = CURLE_OK;
  CURLSHcode scode = CURLSHE_OK;
  struct t586_Tdata tdata;
  CURL *curl;
  CURLSH *share;
  int i;
  struct t586_userdata user;

  user.text = "Pigs in space";
  user.counter = 0;

  curl_mprintf("GLOBAL_INIT\n");
  if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
    curl_mfprintf(stderr, "curl_global_init() failed\n");
    return TEST_ERR_MAJOR_BAD;
  }

  /* prepare share */
  curl_mprintf("SHARE_INIT\n");
  share = curl_share_init();
  if(!share) {
    curl_mfprintf(stderr, "curl_share_init() failed\n");
    curl_global_cleanup();
    return TEST_ERR_MAJOR_BAD;
  }

  if(CURLSHE_OK == scode) {
    curl_mprintf("CURLSHOPT_LOCKFUNC\n");
    scode = curl_share_setopt(share, CURLSHOPT_LOCKFUNC, t586_test_lock);
  }
  if(CURLSHE_OK == scode) {
    curl_mprintf("CURLSHOPT_UNLOCKFUNC\n");
    scode = curl_share_setopt(share, CURLSHOPT_UNLOCKFUNC, t586_test_unlock);
  }
  if(CURLSHE_OK == scode) {
    curl_mprintf("CURLSHOPT_USERDATA\n");
    scode = curl_share_setopt(share, CURLSHOPT_USERDATA, &user);
  }
  if(CURLSHE_OK == scode) {
    curl_mprintf("CURL_LOCK_DATA_SSL_SESSION\n");
    scode = curl_share_setopt(share, CURLSHOPT_SHARE,
                              CURL_LOCK_DATA_SSL_SESSION);
  }

  if(CURLSHE_OK != scode) {
    curl_mfprintf(stderr, "curl_share_setopt() failed\n");
    curl_share_cleanup(share);
    curl_global_cleanup();
    return TEST_ERR_MAJOR_BAD;
  }

  /* start treads */
  for(i = 1; i <= THREADS; i++) {

    /* set thread data */
    tdata.url = URL;
    tdata.share = share;

    /* simulate thread, direct call of "thread" function */
    curl_mprintf("*** run %d\n", i);
    t586_test_fire(&tdata);
  }

  /* fetch another one */
  curl_mprintf("*** run %d\n", i);
  curl = curl_easy_init();
  if(!curl) {
    curl_mfprintf(stderr, "curl_easy_init() failed\n");
    curl_share_cleanup(share);
    curl_global_cleanup();
    return TEST_ERR_MAJOR_BAD;
  }

  easy_setopt(curl, CURLOPT_URL, URL);
  curl_mprintf("CURLOPT_SHARE\n");
  easy_setopt(curl, CURLOPT_SHARE, share);

  curl_mprintf("PERFORM\n");
  result = curl_easy_perform(curl);

  /* try to free share, expect to fail because share is in use */
  curl_mprintf("try SHARE_CLEANUP...\n");
  scode = curl_share_cleanup(share);
  if(scode == CURLSHE_OK) {
    curl_mfprintf(stderr, "curl_share_cleanup succeed but error expected\n");
    share = NULL;
  }
  else {
    curl_mprintf("SHARE_CLEANUP failed, correct\n");
  }

test_cleanup:

  /* clean up last handle */
  curl_mprintf("CLEANUP\n");
  curl_easy_cleanup(curl);

  /* free share */
  curl_mprintf("SHARE_CLEANUP\n");
  scode = curl_share_cleanup(share);
  if(scode != CURLSHE_OK)
    curl_mfprintf(stderr, "curl_share_cleanup failed, code errno %d\n",
                  (int)scode);

  curl_mprintf("GLOBAL_CLEANUP\n");
  curl_global_cleanup();

  return result;
}