$dir_path = "/";
echo "\n app_id: {$app_id}\n";
echo "\n------------create dir case------------\n";
//$tfsobj->create_dir($uid, $dir_path);
$file_path = "/tkkk22222kkkkkk";
$tfsobj->create_file($uid, $file_path);
echo "\n------------open file case------------\n";
$fd = $tfsobj->fopen($app_id, $uid, $file_path, 4);
echo "\nfd: {$fd}\n";
echo "\n------------write file case------------\n";
$data = 'XXXXXXXXXXXX';
$data_len = strlen($data);
$ret = $tfsobj->pwrite($fd, $data, $data_len, 0);
echo "\n write data ret: {$ret}\n";
echo "\n------------read file case------------\n";
$ret = $tfsobj->pread($fd, $data_len, 0);
echo "\n read data ret: length : {$ret['0']}, data: {$ret['1']}\n";
echo "\n------------rm file case------------\n";
$ret = $tfsobj->rm_file($uid, $file_path);
echo "\nrm_file case ret: {$ret}------------\n";
echo "\n------------create dir case------------\n";
$dir_path = "/test_dir_00000";
$ret = $tfsobj->create_dir($uid, $dir_path);
echo "\ncreate dir case ret: {$ret}------------\n";
echo "\n------------rm dir case------------\n";
$ret = $tfsobj->rm_dir($uid, $dir_path);
echo "\nrm dir case ret: {$ret}------------\n";
echo "\n------------mv dir case------------\n";
$dir_path = "/test_dir_100000003200010";
$dir_path1 = "/test_dir_2000000320010";
$ret = $tfsobj->create_dir($uid, $dir_path1);
