(16384, 0, 0, 0, 0, 0, 0, 0, 0, 0)
True
/
chdir x OSError
chdir /x OSError
listdir x OSError
listdir /x OSError
mkdir x OSError
mkdir /x OSError
remove x OSError
remove /x OSError
rmdir x OSError
rmdir /x OSError
stat x OSError
stat /x OSError
1 mount False False
['test_mnt']
('test_mnt', 16384, 0)
StopIteration
StopIteration
1 ilistdir /
['a1']
1 ilistdir /
['a1']
2 mount True False
['test_mnt', 'test_mnt2']
2 ilistdir /
['a2']
3 mount False False
OSError
OSError
OSError
1 chdir /
1 ilistdir 
['a1']
1 getcwd
/test_mntdir1
1 mkdir test_dir
1 remove test_file
1 rename test_file test_file2
1 rmdir test_dir
1 stat test_file
(1,)
1 statvfs /
(1,)
1 open test_file r
1 open test_file wb
1 umount
2 umount
OSError
3 mount False False
(16384, 0, 0, 0, 0, 0, 0, 0, 0, 0)
3 statvfs /
(3,)
3 ilistdir /
['a3']
3 open test r
4 mount False False
3 ilistdir /
['mnt', 'a3']
4 ilistdir /
['a4']
4 chdir /
4 ilistdir 
['a4']
3 chdir /subdir
3 ilistdir 
['a3']
3 chdir /
3 umount
['mnt']
4 umount
OSError
/
5 mount False False
5 chdir /subdir
OSError
/
