def test_config(self):
vol = Volume('/dev/smd0', '/mnt/trace', 'xfs')
cnf = vol.config()
self.assertTrue(isinstance(cnf, dict))
self.assertTrue('device' in cnf)
self.assertEqual(cnf['device'], '/dev/smd0')
self.assertTrue('type' in cnf)
self.assertEqual(cnf['type'], 'base')
def test(self):
vol = Volume(self.device, self.mpoint)
# When trying to do filesystem operations without having a fs on volume ValueError raises
self.assertRaises(StorageError, vol.freeze)
self.assertRaises(StorageError, vol.unfreeze)
# After creating a filesystem ValueError dissapears
vol.mkfs('ext3')
self.assertTrue(vol.fstype, 'ext3')
vol.freeze()
vol.unfreeze()
# When volume is mounted without mpoint specify, it gets from volume mpoint property
self.assertFalse(vol.mounted())
vol.mount()
self.assertTrue(vol.mpoint, self.mpoint)
self.assertTrue(vol.mounted())
# When volume is unmounted, volume mpoint property remains
vol.umount()
self.assertEqual(vol.mpoint, self.mpoint)
self.assertFalse(vol.mounted())
snap = vol.snapshot(description='test snap')
self.assertTrue(isinstance(snap, Snapshot))
self.assertEqual(snap.description, 'test snap')
def __init__(self, *args, **kwargs):
if kwargs:
for k, v in kwargs.items():
setattr(self, k, v)
Volume.__init__(self, *args, **kwargs)