def test_is_mounted_notmounted(self, mock_find_mount_path):
dev = UdiskDevice(device=self.get_device())
mock_find_mount_path.return_value = None
assert not dev.is_mounted()
assert mock_find_mount_path.call_count == 1
def test__udisks_extract_mount_path(self):
dev = UdiskDevice(device=self.get_device())
assert dev._udisks_extract_mount_path(
udisk_output='Mounted /dev/sdc1 at /media/benjamin/B291-4FA9.\n'
) == Path("/media/benjamin/B291-4FA9")
assert dev._udisks_extract_mount_path(
udisk_output='\nMounted /dev/sdc1 at /media/benjamin/B291-4FA9.\n\n'
) == Path("/media/benjamin/B291-4FA9")
assert dev._udisks_extract_mount_path(
udisk_output='\nMounted /dev/sdc1 at \n') is None
def test_is_mounted_ok(self, mock_find_mount_path):
dev = UdiskDevice(device=self.get_device())
mounted_path = MagicMock(Path)
mounted_path.exists = MagicMock()
mounted_path.exists.return_value = True
mock_find_mount_path.return_value = mounted_path
assert dev.is_mounted()
assert mock_find_mount_path.call_count == 1
def test_mount_udisk_not_installed(self, mock_popen):
mock_popen.side_effect = FileNotFoundError()
dev = UdiskDevice(device=self.get_device())
with pytest.raises(MissingUdiskError):
dev.mount()
assert mock_popen.call_args_list == [
call(['udisksctl', 'mount', '-b', '/dev/sdc1'],
stderr=-1,
stdout=-1)
]
def test_mount_udisk_fail(self, mock_popen):
mock_popen.side_effect = subprocess.CalledProcessError(returncode=-1,
cmd=None)
dev = UdiskDevice(device=self.get_device())
with pytest.raises(MountError):
dev.mount()
assert mock_popen.call_args_list == [
call(['udisksctl', 'mount', '-b', '/dev/sdc1'],
stderr=-1,
stdout=-1)
]
def test_unmount_ok(self, mock_popen):
p = MagicMock()
p.communicate = MagicMock()
p.communicate.return_value = (MagicMock(), MagicMock())
mock_popen.return_value = p
dev = UdiskDevice(device=self.get_device())
dev.unmount()
assert mock_popen.call_args_list == [
call(['udisksctl', 'unmount', '-b', '/dev/sdc1'],
stderr=-1,
stdout=-1)
]
def test_mount_ok(self, mock_popen):
p = MagicMock()
p.communicate = MagicMock()
out = MagicMock(bytes)
out.decode = MagicMock()
out.decode.return_value = 'Mounted /dev/sdc1 at /media/benjamin/B291-4FA9.\n'
p.communicate.return_value = (out, MagicMock())
mock_popen.return_value = p
dev = UdiskDevice(device=self.get_device())
assert dev.mount() == "/media/benjamin/B291-4FA9"
assert mock_popen.call_args_list == [
call(['udisksctl', 'mount', '-b', '/dev/sdc1'],
stderr=-1,
stdout=-1)
]
def test_parent_devname_with_parent(self):
device = MagicMock()
type(device).parent = PropertyMock(
return_value={'DEVNAME': "/dev/sdc"})
udev = UdiskDevice(device=self.get_device())
assert udev.parent_dev_name == "/dev/sdc"
def test__find_mount_path_not_mounted(self, mock_open):
proc_mounts_fake = """
tmpfs /mnt/lxc/lxd/devlxd tmpfs rw,relatime,size=100k,mode=755 0 0
[email protected]:/home/opv/dev/ /home/benjamin/devMaster fuse.sshfs rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0
/dev/sda4 /mnt/lxc/lxd/containers/master/rootfs/mnt/opv ext4 rw,relatime,data=ordered 0 0
gvfsd-fuse /run/user/1000/gvfs fuse.gvfsd-fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0
"""
ctx_open = MagicMock()
ctx_open.__enter__ = MagicMock()
ctx_open.__enter__.return_value = proc_mounts_fake.split("\n")
ctx_open.__exit__ = MagicMock()
mock_open.return_value = ctx_open
dev = UdiskDevice(device=self.get_device())
assert dev._find_mount_path() == None
mock_open.assert_called_with("/proc/mounts", 'r')
def test__find_mount_path_ok(self, mock_open):
proc_mounts_fake = """
tmpfs /mnt/lxc/lxd/devlxd tmpfs rw,relatime,size=100k,mode=755 0 0
[email protected]:/home/opv/dev/ /home/benjamin/devMaster fuse.sshfs rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0
/dev/sda4 /mnt/lxc/lxd/containers/master/rootfs/mnt/opv ext4 rw,relatime,data=ordered 0 0
/dev/sdc1 /media/benjamin/B291-4FA9 vfat rw,nosuid,nodev,relatime,uid=1000,gid=1000,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,showexec,utf8,flush,errors=remount-ro 0 0
gvfsd-fuse /run/user/1000/gvfs fuse.gvfsd-fuse rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0
"""
ctx_open = MagicMock()
ctx_open.__enter__ = MagicMock()
ctx_open.__enter__.return_value = proc_mounts_fake.split("\n")
ctx_open.__exit__ = MagicMock()
mock_open.return_value = ctx_open
dev = UdiskDevice(device=self.get_device())
assert dev._find_mount_path() == Path("/media/benjamin/B291-4FA9")
mock_open.assert_called_with("/proc/mounts", 'r')
def test_parent_devname_without_parent(self):
device = self.get_device()
udev = UdiskDevice(device=self.get_device())
assert udev.parent_dev_name == "/dev/sdc"