def test_journald_clean(self):
if not FileUtilities.exe_exists('journalctl'):
self.assertRaises(RuntimeError, journald_clean)
else:
try:
journald_clean()
except RuntimeError as rte:
# On my system as a regular user, this succeeds.
# On Travis running Trusty, this worked.
# On Travis running Xenial, there is a permissions error.
if common.have_root():
raise rte
def test_delete_mount_point(self):
"""Unit test for deleting a mount point in use"""
if not common.have_root():
self.skipTest('not enough privileges')
from_dir = os.path.join(self.tempdir, 'mount_from')
to_dir = os.path.join(self.tempdir, 'mount_to')
os.mkdir(from_dir)
os.mkdir(to_dir)
args = ['mount', '--bind', from_dir, to_dir]
(rc, stdout, stderr) = run_external(args)
msg = 'error calling mount\nargs=%s\nstderr=%s' % (args, stderr)
self.assertEqual(rc, 0, msg)
delete(to_dir)
args = ['umount', to_dir]
(rc, stdout, stderr) = run_external(args)
msg = 'error calling umount\nargs=%s\nstderr=%s' % (args, stderr)
self.assertEqual(rc, 0, msg)
def test_swap_off_swap_on(self):
"""Test for disabling and enabling swap"""
if not common.have_root():
self.skipTest('not enough privileges')
disable_swap_linux()
enable_swap_linux()