pmbootstrap-meow/test/test_mount.py
zhuowei 5e7de79b90 pmbootstrap: fix listing of mounts if the file was deleted (#964)
On my system, /proc/mounts sometimes contains a line like

```
udev /media/zhuowei/redhd/pmbootstrap/chroot_native/dev/loop0p2\040(deleted)
 devtmpfs rw,relatime,size=1959476k,nr_inodes=489869,mode=755 0 0
```

The "\040(deleted)" text confuses `pmbootstrap shutdown`. Remove the suffix
if we find it in a /proc/mounts entry. This fixes #545.
2017-12-11 19:56:46 +00:00

46 lines
1.6 KiB
Python

"""
Copyright 2017 Oliver Smith
This file is part of pmbootstrap.
pmbootstrap is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
pmbootstrap is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with pmbootstrap. If not, see <http://www.gnu.org/licenses/>.
"""
import os
import sys
# Import from parent directory
sys.path.append(os.path.realpath(
os.path.join(os.path.dirname(__file__) + "/..")))
import pmb.helpers.mount
def test_umount_all_list(tmpdir):
# Write fake mounts file
fake_mounts = str(tmpdir + "/mounts")
with open(fake_mounts, "w") as handle:
handle.write("source /test/var/cache\n")
handle.write("source /test/home/pmos/packages\n")
handle.write("source /test\n")
handle.write("source /test/proc\n")
handle.write("source /test/dev/loop0p2\\040(deleted)\n")
ret = pmb.helpers.mount.umount_all_list("/no/match", fake_mounts)
assert ret == []
ret = pmb.helpers.mount.umount_all_list("/test/var/cache", fake_mounts)
assert ret == ["/test/var/cache"]
ret = pmb.helpers.mount.umount_all_list("/test", fake_mounts)
assert ret == ["/test/var/cache", "/test/proc", "/test/home/pmos/packages",
"/test/dev/loop0p2", "/test"]