def test_get_volume(vg):
create(FIRST_VOLUME_NAME, '250m')
name = get_volume(FIRST_VOLUME_NAME)
assert name == FIRST_VOLUME_NAME
assert get_volume('Not-existing-volume') is None
remove(FIRST_VOLUME_NAME)
def test_mount_unmount(vg):
create(FIRST_VOLUME_NAME, '250m')
mount(FIRST_VOLUME_NAME)
mountpoint = path(FIRST_VOLUME_NAME)
assert mountpoint == '/dev/mapper/schains-vol--a'
unmount(FIRST_VOLUME_NAME)
with pytest.raises(LvmPyError):
path(FIRST_VOLUME_NAME)
remove(FIRST_VOLUME_NAME)
def test_create_remove(vg):
create(FIRST_VOLUME_NAME, '250m')
create(SECOND_VOLUME_NAME, '300m')
lvs = volumes()
assert FIRST_VOLUME_NAME in lvs
assert SECOND_VOLUME_NAME in lvs
with pytest.raises(LvmPyError):
create(FIRST_VOLUME_NAME, '250m')
remove(FIRST_VOLUME_NAME)
remove(SECOND_VOLUME_NAME)
lvs = volumes()
assert FIRST_VOLUME_NAME not in lvs
assert SECOND_VOLUME_NAME not in lvs
def test_remove_not_existing(vg):
with pytest.raises(LvmPyError):
remove('Not-existing-volume')
def remove(path, name):
''' Remove a repository. '''
core.remove(path, name)