public static function getSetBlobMetadataOptions()
 {
     $ret = array();
     $options = new SetBlobMetadataOptions();
     array_push($ret, $options);
     $options = new SetBlobMetadataOptions();
     $options->setTimeout(10);
     array_push($ret, $options);
     $options = new SetBlobMetadataOptions();
     $options->setTimeout(-10);
     array_push($ret, $options);
     foreach (self::getAllAccessConditions() as $ac) {
         $options = new SetBlobMetadataOptions();
         $options->setAccessCondition($ac);
         array_push($ret, $options);
     }
     // TODO: Make sure the lease id part is tested in the leasing part.
     //        $options = new SetBlobMetadataOptions();
     //        $options->setLeaseId(leaseId)
     //        array_push($ret, $options);
     return $ret;
 }