use strict;
use warnings;
use Filesys::POSIX      ();
use Filesys::POSIX::Mem ();
use Filesys::POSIX::Bits;
use Test::More ( 'tests' => 2 );
use Test::Exception;
use Test::NoWarnings;
my $fs = Filesys::POSIX->new( Filesys::POSIX::Mem->new );
$fs->mkdir('foo');
my $inode = $fs->stat('foo');
throws_ok {
    $fs->{'vfs'}->statfs( $inode, 'exact' => 1 );
}
qr/^Not mounted/, "Filesys::POSIX::VFS->statfs() complains when a non mountpoint inode is specified";