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transmission/libtransmission/libtransmission-test.c

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/*
* This file Copyright (C) 2013-2014 Mnemosyne LLC
*
* It may be used under the GNU GPL versions 2 or 3
* or any future license endorsed by Mnemosyne LLC.
*
* $Id$
*/
#include <assert.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h> /* mkstemp() */
#include <string.h> /* strcmp() */
#ifndef _WIN32
#include <unistd.h> /* sync() */
#endif
#include "transmission.h"
#include "crypto-utils.h"
#include "error.h"
#include "file.h"
#include "platform.h" /* TR_PATH_DELIMETER */
#include "torrent.h"
#include "trevent.h"
#include "variant.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 */
}
/***
****
***/
static char*
tr_getcwd (void)
{
char * result;
tr_error * error = NULL;
result = tr_sys_dir_get_current (&error);
if (result == NULL)
{
fprintf (stderr, "getcwd error: \"%s\"", error->message);
tr_error_free (error);
result = tr_strdup ("");
}
return result;
}
char *
libtest_sandbox_create (void)
{
char * path = tr_getcwd ();
char * sandbox = tr_buildPath (path, "sandbox-XXXXXX", NULL);
tr_free (path);
tr_sys_dir_create_temp (sandbox, NULL);
return sandbox;
}
static void
rm_rf (const char * killme)
{
tr_sys_path_info info;
if (tr_sys_path_get_info (killme, 0, &info, NULL))
{
tr_sys_dir_t odir;
if (info.type == TR_SYS_PATH_IS_DIRECTORY &&
(odir = tr_sys_dir_open (killme, NULL)) != TR_BAD_SYS_DIR)
{
const char * name;
while ((name = tr_sys_dir_read_name (odir, NULL)) != NULL)
{
if (strcmp (name, ".") != 0 && strcmp (name, "..") != 0)
{
char * tmp = tr_buildPath (killme, name, NULL);
rm_rf (tmp);
tr_free (tmp);
}
}
tr_sys_dir_close (odir, NULL);
}
if (verbose)
fprintf (stderr, "cleanup: removing %s\n", killme);
tr_sys_path_remove (killme, NULL);
}
}
void
libtest_sandbox_destroy (const char * sandbox)
{
rm_rf (sandbox);
}
/***
****
***/
#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"
tr_session *
libttest_session_init (tr_variant * settings)
{
size_t len;
const char * str;
char * sandbox;
char * path;
tr_quark q;
static bool formatters_inited = false;
tr_session * session;
tr_variant local_settings;
tr_variantInitDict (&local_settings, 10);
if (settings == NULL)
settings = &local_settings;
sandbox = libtest_sandbox_create ();
if (!formatters_inited)
{
formatters_inited = true;
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);
}
/* download dir */
q = TR_KEY_download_dir;
if (tr_variantDictFindStr (settings, q, &str, &len))
path = tr_strdup_printf ("%s/%*.*s", sandbox, (int)len, (int)len, str);
else
path = tr_buildPath (sandbox, "Downloads", NULL);
tr_sys_dir_create (path, TR_SYS_DIR_CREATE_PARENTS, 0700, NULL);
tr_variantDictAddStr (settings, q, path);
tr_free (path);
/* incomplete dir */
q = TR_KEY_incomplete_dir;
if (tr_variantDictFindStr (settings, q, &str, &len))
path = tr_strdup_printf ("%s/%*.*s", sandbox, (int)len, (int)len, str);
else
path = tr_buildPath (sandbox, "Incomplete", NULL);
tr_variantDictAddStr (settings, q, path);
tr_free (path);
path = tr_buildPath (sandbox, "blocklists", NULL);
tr_sys_dir_create (path, TR_SYS_DIR_CREATE_PARENTS, 0700, NULL);
tr_free (path);
q = TR_KEY_port_forwarding_enabled;
if (!tr_variantDictFind (settings, q))
tr_variantDictAddBool (settings, q, false);
q = TR_KEY_dht_enabled;
if (!tr_variantDictFind (settings, q))
tr_variantDictAddBool (settings, q, false);
q = TR_KEY_message_level;
if (!tr_variantDictFind (settings, q))
tr_variantDictAddInt (settings, q, verbose ? TR_LOG_DEBUG : TR_LOG_ERROR);
session = tr_sessionInit ("libtransmission-test", sandbox, !verbose, settings);
tr_free (sandbox);
tr_variantFree (&local_settings);
return session;
}
void
libttest_session_close (tr_session * session)
{
char * sandbox;
sandbox = tr_strdup (tr_sessionGetConfigDir (session));
tr_sessionClose (session);
tr_logFreeQueue (tr_logGetQueue ());
session = NULL;
libtest_sandbox_destroy (sandbox);
tr_free (sandbox);
}
/***
****
***/
tr_torrent *
libttest_zero_torrent_init (tr_session * session)
{
int err;
size_t 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_str (metainfo_base64, &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, NULL);
assert (!err);
/* cleanup */
tr_free (metainfo);
tr_ctorFree (ctor);
return tor;
}
void
libttest_zero_torrent_populate (tr_torrent * tor, bool complete)
{
tr_file_index_t i;
for (i=0; i<tor->info.fileCount; ++i)
{
int err;
uint64_t j;
tr_sys_file_t fd;
char * path;
char * dirname;
const tr_file * file = &tor->info.files[i];
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_sys_path_dirname (path, NULL);
tr_sys_dir_create (dirname, TR_SYS_DIR_CREATE_PARENTS, 0700, NULL);
fd = tr_sys_file_open (path, TR_SYS_FILE_WRITE | TR_SYS_FILE_CREATE | TR_SYS_FILE_TRUNCATE, 0600, NULL);
for (j=0; j<file->length; ++j)
tr_sys_file_write (fd, ((!complete) && (i==0) && (j<tor->info.pieceSize)) ? "\1" : "\0", 1, NULL, NULL);
tr_sys_file_close (fd, NULL);
tr_free (dirname);
tr_free (path);
path = tr_torrentFindFile (tor, i);
assert (path != NULL);
err = errno;
assert (tr_sys_path_exists (path, NULL));
errno = err;
tr_free (path);
}
libttest_sync ();
libttest_blockingTorrentVerify (tor);
if (complete)
assert (tr_torrentStat(tor)->leftUntilDone == 0);
else
assert (tr_torrentStat(tor)->leftUntilDone == tor->info.pieceSize);
}
/***
****
***/
static void
onVerifyDone (tr_torrent * tor UNUSED, bool aborted UNUSED, void * done)
{
*(bool*)done = true;
}
void
libttest_blockingTorrentVerify (tr_torrent * tor)
{
bool done = false;
assert (tor->session != NULL);
assert (!tr_amInEventThread (tor->session));
tr_torrentVerify (tor, onVerifyDone, &done);
while (!done)
tr_wait_msec (10);
}
static void
build_parent_dir (const char* path)
{
char * dir;
tr_error * error = NULL;
const int tmperr = errno;
dir = tr_sys_path_dirname (path, NULL);
tr_sys_dir_create (dir, TR_SYS_DIR_CREATE_PARENTS, 0700, &error);
assert (error == NULL);
tr_free (dir);
errno = tmperr;
}
void
libtest_create_file_with_contents (const char* path, const void* payload, size_t n)
{
tr_sys_file_t fd;
const int tmperr = errno;
build_parent_dir (path);
fd = tr_sys_file_open (path, TR_SYS_FILE_WRITE | TR_SYS_FILE_CREATE | TR_SYS_FILE_TRUNCATE, 0600, NULL);
tr_sys_file_write (fd, payload, n, NULL, NULL);
tr_sys_file_close (fd, NULL);
libttest_sync ();
errno = tmperr;
}
void
libtest_create_file_with_string_contents (const char * path, const char* str)
{
libtest_create_file_with_contents (path, str, strlen(str));
}
void
libtest_create_tmpfile_with_contents (char* tmpl, const void* payload, size_t n)
{
tr_sys_file_t fd;
const int tmperr = errno;
uint64_t n_left = n;
tr_error * error = NULL;
build_parent_dir (tmpl);
fd = tr_sys_file_open_temp (tmpl, NULL);
while (n_left > 0)
{
uint64_t n;
if (!tr_sys_file_write (fd, payload, n_left, &n, &error))
{
fprintf (stderr, "Error writing '%s': %s\n", tmpl, error->message);
tr_error_free (error);
break;
}
n_left -= n;
}
tr_sys_file_close (fd, NULL);
libttest_sync ();
errno = tmperr;
}
void
libttest_sync (void)
{
#ifndef _WIN32
sync ();
#endif
}
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