source: trunk/libtransmission/libtransmission-test.c @ 13908

#include <assert.h>
#include <stdio.h>

#include "transmission.h"
#include "platform.h" /* TR_PATH_DELIMETER */
#include "torrent.h"
#include "libtransmission-test.h"

bool verbose = false;

int current_test = 0;

bool
should_print (bool pass)
{
  if (!pass)
    return true;

  if (verbose)
    return true;

  return false;
#ifdef VERBOSE
  return true;
#else
  return false;
#endif
}

bool
check_condition_impl (const char * file, int line, bool condition)
{
  const bool pass = condition;

  if (should_print (pass))
    fprintf (stderr, "%s %s:%d\n", pass?"PASS":"FAIL", file, line);

  return pass;
}

bool
check_streq_impl (const char * file, int line, const char * expected, const char * actual)
{
  const bool pass = !tr_strcmp0 (expected, actual);

  if (should_print (pass)) {
    if (pass)
      fprintf (stderr, "PASS %s:%d\n", file, line);
    else
      fprintf (stderr, "FAIL %s:%d, expected \"%s\", got \"%s\"\n", file, line, expected?expected:" (null)", actual?actual:" (null)");
  }

  return pass;
}

bool
check_int_eq_impl (const char * file, int line, int64_t expected, int64_t actual)
{
  const bool pass = expected == actual;

  if (should_print (pass)) {
    if (pass)
      fprintf (stderr, "PASS %s:%d\n", file, line);
    else
      fprintf (stderr, "FAIL %s:%d, expected \"%"PRId64"\", got \"%"PRId64"\"\n", file, line, expected, actual);
  }

  return pass;
}

bool
check_ptr_eq_impl (const char * file, int line, const void * expected, const void * actual)
{
  const bool pass = expected == actual;

  if (should_print (pass)) {
    if (pass)
      fprintf (stderr, "PASS %s:%d\n", file, line);
    else
      fprintf (stderr, "FAIL %s:%d, expected \"%p\", got \"%p\"\n", file, line, expected, actual);
  }

  return pass;
}

int
runTests (const testFunc * const tests, int numTests)
{
  int i;
  int ret;

  (void) current_test; /* Use test even if we don't have any tests to run */

  for (i=0; i<numTests; i++)
    if ((ret = (*tests[i])()))
      return ret;

  return 0; /* All tests passed */
}

/***
****
***/

#include <sys/types.h> /* stat(), opendir() */
#include <sys/stat.h> /* stat() */
#include <dirent.h> /* opendir() */
#include <unistd.h> /* getcwd() */

#include <errno.h>
#include <string.h> /* strcmp() */

#include "variant.h"

tr_session * session = NULL;
char * sandbox = NULL;
char * downloadDir = NULL;
char * blocklistDir = NULL;

static char*
tr_getcwd (void)
{
  char * result;
  char buf[2048];

#ifdef WIN32
  result = _getcwd (buf, sizeof (buf));
#else
  result = getcwd (buf, sizeof (buf));
#endif

  if (result == NULL)
    {
      fprintf (stderr, "getcwd error: \"%s\"", tr_strerror (errno));
      *buf = '\0';
    }

  return tr_strdup (buf);
}

static void
rm_rf (const char * killme)
{
  struct stat sb;

  if (!stat (killme, &sb))
    {
      DIR * odir;

      if (S_ISDIR (sb.st_mode) && ((odir = opendir (killme))))
        {
          struct dirent *d;
          for (d = readdir(odir); d != NULL; d=readdir(odir))
            {
              if (d->d_name && strcmp(d->d_name,".") && strcmp(d->d_name,".."))
                {
                  char * tmp = tr_buildPath (killme, d->d_name, NULL);
                  rm_rf (tmp);
                  tr_free (tmp);
                }
            }
          closedir (odir);
        }

      if (verbose)
        fprintf (stderr, "cleanup: removing %s\n", killme);

      remove (killme);
    }
}

#define MEM_K 1024
#define MEM_B_STR   "B"
#define MEM_K_STR "KiB"
#define MEM_M_STR "MiB"
#define MEM_G_STR "GiB"
#define MEM_T_STR "TiB"

#define DISK_K 1000
#define DISK_B_STR  "B"
#define DISK_K_STR "kB"
#define DISK_M_STR "MB"
#define DISK_G_STR "GB"
#define DISK_T_STR "TB"

#define SPEED_K 1000
#define SPEED_B_STR  "B/s"
#define SPEED_K_STR "kB/s"
#define SPEED_M_STR "MB/s"
#define SPEED_G_STR "GB/s"
#define SPEED_T_STR "TB/s"

void
libtransmission_test_session_init_formatters (void)
{
  tr_formatter_mem_init (MEM_K, MEM_K_STR, MEM_M_STR, MEM_G_STR, MEM_T_STR);
  tr_formatter_size_init (DISK_K,DISK_K_STR, DISK_M_STR, DISK_G_STR, DISK_T_STR);
  tr_formatter_speed_init (SPEED_K, SPEED_K_STR, SPEED_M_STR, SPEED_G_STR, SPEED_T_STR);
}

void
libtransmission_test_session_init_sandbox (void)
{
  char * cwd;

  /* create a sandbox for the test session */
  cwd = tr_getcwd ();
  sandbox = tr_buildPath (cwd, "sandbox-XXXXXX", NULL);
  tr_mkdtemp (sandbox);
  downloadDir = tr_buildPath (sandbox, "Downloads", NULL);
  tr_mkdirp (downloadDir, 0700);
  blocklistDir = tr_buildPath (sandbox, "blocklists", NULL);
  tr_mkdirp (blocklistDir, 0700);

  /* cleanup locals*/
  tr_free (cwd);
}

void
libtransmission_test_session_init_session (void)
{
  tr_variant dict;

  /* libtransmission_test_session_init_sandbox() has to be called first */
  assert (sandbox != NULL);
  assert (session == NULL);

  /* init the session */
  tr_variantInitDict    (&dict, 4);
  tr_variantDictAddStr  (&dict, TR_KEY_download_dir, downloadDir);
  tr_variantDictAddBool (&dict, TR_KEY_port_forwarding_enabled, false);
  tr_variantDictAddBool (&dict, TR_KEY_dht_enabled, false);
  tr_variantDictAddInt  (&dict, TR_KEY_message_level, verbose ? TR_LOG_DEBUG : TR_LOG_ERROR);
  session = tr_sessionInit ("libtransmission-test", sandbox, !verbose, &dict);

  /* cleanup locals*/
  tr_variantFree (&dict);
}

void
libtransmission_test_session_init (void)
{
  libtransmission_test_session_init_formatters ();
  libtransmission_test_session_init_sandbox ();
  libtransmission_test_session_init_session ();
}

void
libtransmission_test_session_close (void)
{
  tr_sessionClose (session);
  tr_logFreeQueue (tr_logGetQueue ());
  session = NULL;

  rm_rf (sandbox);

  tr_free (blocklistDir);
  blocklistDir = NULL;

  tr_free (downloadDir);
  downloadDir = NULL;

  tr_free (sandbox);
  sandbox = NULL;
}

/***
****
***/

tr_torrent *
libtransmission_test_zero_torrent_init (void)
{
  int err;
  int metainfo_len;
  char * metainfo;
  const char * metainfo_base64;
  tr_torrent * tor;
  tr_ctor * ctor;

  /* 
     1048576 files-filled-with-zeroes/1048576
        4096 files-filled-with-zeroes/4096
         512 files-filled-with-zeroes/512
   */
  metainfo_base64 =
    "ZDg6YW5ub3VuY2UzMTpodHRwOi8vd3d3LmV4YW1wbGUuY29tL2Fubm91bmNlMTA6Y3JlYXRlZCBi"
    "eTI1OlRyYW5zbWlzc2lvbi8yLjYxICgxMzQwNykxMzpjcmVhdGlvbiBkYXRlaTEzNTg3MDQwNzVl"
    "ODplbmNvZGluZzU6VVRGLTg0OmluZm9kNTpmaWxlc2xkNjpsZW5ndGhpMTA0ODU3NmU0OnBhdGhs"
    "NzoxMDQ4NTc2ZWVkNjpsZW5ndGhpNDA5NmU0OnBhdGhsNDo0MDk2ZWVkNjpsZW5ndGhpNTEyZTQ6"
    "cGF0aGwzOjUxMmVlZTQ6bmFtZTI0OmZpbGVzLWZpbGxlZC13aXRoLXplcm9lczEyOnBpZWNlIGxl"
    "bmd0aGkzMjc2OGU2OnBpZWNlczY2MDpRiEMYSbRhMVL9e9umo/8KT9ZCS1GIQxhJtGExUv1726aj"
    "/wpP1kJLUYhDGEm0YTFS/XvbpqP/Ck/WQktRiEMYSbRhMVL9e9umo/8KT9ZCS1GIQxhJtGExUv17"
    "26aj/wpP1kJLUYhDGEm0YTFS/XvbpqP/Ck/WQktRiEMYSbRhMVL9e9umo/8KT9ZCS1GIQxhJtGEx"
    "Uv1726aj/wpP1kJLUYhDGEm0YTFS/XvbpqP/Ck/WQktRiEMYSbRhMVL9e9umo/8KT9ZCS1GIQxhJ"
    "tGExUv1726aj/wpP1kJLUYhDGEm0YTFS/XvbpqP/Ck/WQktRiEMYSbRhMVL9e9umo/8KT9ZCS1GI"
    "QxhJtGExUv1726aj/wpP1kJLUYhDGEm0YTFS/XvbpqP/Ck/WQktRiEMYSbRhMVL9e9umo/8KT9ZC"
    "S1GIQxhJtGExUv1726aj/wpP1kJLUYhDGEm0YTFS/XvbpqP/Ck/WQktRiEMYSbRhMVL9e9umo/8K"
    "T9ZCS1GIQxhJtGExUv1726aj/wpP1kJLUYhDGEm0YTFS/XvbpqP/Ck/WQktRiEMYSbRhMVL9e9um"
    "o/8KT9ZCS1GIQxhJtGExUv1726aj/wpP1kJLUYhDGEm0YTFS/XvbpqP/Ck/WQktRiEMYSbRhMVL9"
    "e9umo/8KT9ZCS1GIQxhJtGExUv1726aj/wpP1kJLUYhDGEm0YTFS/XvbpqP/Ck/WQktRiEMYSbRh"
    "MVL9e9umo/8KT9ZCS1GIQxhJtGExUv1726aj/wpP1kJLUYhDGEm0YTFS/XvbpqP/Ck/WQktRiEMY"
    "SbRhMVL9e9umo/8KT9ZCS1GIQxhJtGExUv1726aj/wpP1kJLOlf5A+Tz30nMBVuNM2hpV3wg/103"
    "OnByaXZhdGVpMGVlZQ==";

  /* create the torrent ctor */
  metainfo = tr_base64_decode (metainfo_base64, -1, &metainfo_len);
  assert (metainfo != NULL);
  assert (metainfo_len > 0);
  assert (session != NULL);
  ctor = tr_ctorNew (session);
  tr_ctorSetMetainfo (ctor, (uint8_t*)metainfo, metainfo_len);
  tr_ctorSetPaused (ctor, TR_FORCE, true);

  /* create the torrent */
  err = 0;
  tor = tr_torrentNew (ctor, &err);
  assert (!err);

  /* cleanup */
  tr_free (metainfo);
  tr_ctorFree (ctor);
  return tor;
}

#define verify_and_block_until_done(tor) \
  do { \
    do { tr_wait_msec (10); } while (tor->verifyState != TR_VERIFY_NONE); \
    tr_torrentVerify (tor); \
    do { tr_wait_msec (10); } while (tor->verifyState != TR_VERIFY_NONE); \
  } while (0)


void
libtransmission_test_zero_torrent_populate (tr_torrent * tor, bool complete)
{
  tr_file_index_t i;

  for (i=0; i<tor->info.fileCount; ++i)
    {
      int rv;
      uint64_t j;
      FILE * fp;
      char * path;
      char * dirname;
      const tr_file * file = &tor->info.files[i];
      struct stat sb;

      if (!complete && (i==0))
        path = tr_strdup_printf ("%s%c%s.part", tor->currentDir, TR_PATH_DELIMITER, file->name);
      else
        path = tr_strdup_printf ("%s%c%s", tor->currentDir, TR_PATH_DELIMITER, file->name);
      dirname = tr_dirname (path);
      tr_mkdirp (dirname, 0700);
      fp = fopen (path, "wb+");
      for (j=0; j<file->length; ++j)
        fputc (((!complete) && (i==0) && (j<tor->info.pieceSize)) ? '\1' : '\0', fp);
      fclose (fp);

      tr_free (dirname);
      tr_free (path);

      path = tr_torrentFindFile (tor, i);
      assert (path != NULL);
      rv = stat (path, &sb);
      assert (rv == 0);
      tr_free (path);
    }

  sync ();
  verify_and_block_until_done (tor);

  if (complete)
    assert (tr_torrentStat(tor)->leftUntilDone == 0);
  else
    assert (tr_torrentStat(tor)->leftUntilDone == tor->info.pieceSize);
}