]>
git.proxmox.com Git - ceph.git/blob - ceph/src/ceph-volume/ceph_volume/tests/devices/lvm/test_prepare.py
2 from ceph_volume
.devices
import lvm
7 def test_main_spits_help_with_no_arguments(self
, capsys
):
8 lvm
.main
.LVM([]).main()
9 stdout
, stderr
= capsys
.readouterr()
10 assert 'Use LVM and LVM-based technologies like dmcache to deploy' in stdout
12 def test_main_shows_activate_subcommands(self
, capsys
):
13 lvm
.main
.LVM([]).main()
14 stdout
, stderr
= capsys
.readouterr()
15 assert 'activate ' in stdout
16 assert 'Discover and mount' in stdout
18 def test_main_shows_prepare_subcommands(self
, capsys
):
19 lvm
.main
.LVM([]).main()
20 stdout
, stderr
= capsys
.readouterr()
21 assert 'prepare ' in stdout
22 assert 'Format an LVM device' in stdout
25 class TestPrepareDevice(object):
27 def test_cannot_use_device(self
):
28 with pytest
.raises(RuntimeError) as error
:
29 lvm
.prepare
.Prepare([]).prepare_device(
30 '/dev/var/foo', 'data', 'asdf', '0')
31 assert 'Cannot use device (/dev/var/foo)' in str(error
)
32 assert 'A vg/lv path or an existing device is needed' in str(error
)
35 class TestPrepare(object):
37 def test_main_spits_help_with_no_arguments(self
, capsys
):
38 lvm
.prepare
.Prepare([]).main()
39 stdout
, stderr
= capsys
.readouterr()
40 assert 'Prepare an OSD by assigning an ID and FSID' in stdout
42 def test_main_shows_full_help(self
, capsys
):
43 with pytest
.raises(SystemExit):
44 lvm
.prepare
.Prepare(argv
=['--help']).main()
45 stdout
, stderr
= capsys
.readouterr()
46 assert 'Use the filestore objectstore' in stdout
47 assert 'Use the bluestore objectstore' in stdout
48 assert 'A physical device or logical' in stdout
50 def test_excludes_filestore_bluestore_flags(self
, capsys
):
51 with pytest
.raises(SystemExit):
52 lvm
.prepare
.Prepare(argv
=['--data', '/dev/sdfoo', '--filestore', '--bluestore']).main()
53 stdout
, stderr
= capsys
.readouterr()
54 expected
= 'Cannot use --filestore (filestore) with --bluestore (bluestore)'
55 assert expected
in stdout
57 def test_excludes_other_filestore_bluestore_flags(self
, capsys
):
58 with pytest
.raises(SystemExit):
59 lvm
.prepare
.Prepare(argv
=[
60 '--bluestore', '--data', '/dev/sdfoo',
61 '--journal', '/dev/sf14',
63 stdout
, stderr
= capsys
.readouterr()
64 expected
= 'Cannot use --bluestore (bluestore) with --journal (filestore)'
65 assert expected
in stdout
67 def test_excludes_block_and_journal_flags(self
, capsys
):
68 with pytest
.raises(SystemExit):
69 lvm
.prepare
.Prepare(argv
=[
70 '--bluestore', '--data', '/dev/sdfoo', '--block.db', 'vg/ceph1',
71 '--journal', '/dev/sf14',
73 stdout
, stderr
= capsys
.readouterr()
74 expected
= 'Cannot use --block.db (bluestore) with --journal (filestore)'
75 assert expected
in stdout
78 class TestGetJournalLV(object):
80 @pytest.mark
.parametrize('arg', ['', '///', None, '/dev/sda1'])
81 def test_no_journal_on_invalid_path(self
, monkeypatch
, arg
):
82 monkeypatch
.setattr(lvm
.prepare
.api
, 'get_lv', lambda **kw
: False)
83 prepare
= lvm
.prepare
.Prepare([])
84 assert prepare
.get_lv(arg
) is None
86 def test_no_journal_lv_found(self
, monkeypatch
):
87 # patch it with 0 so we know we are getting to get_lv
88 monkeypatch
.setattr(lvm
.prepare
.api
, 'get_lv', lambda **kw
: 0)
89 prepare
= lvm
.prepare
.Prepare([])
90 assert prepare
.get_lv('vg/lv') == 0
93 class TestActivate(object):
95 def test_main_spits_help_with_no_arguments(self
, capsys
):
96 lvm
.activate
.Activate([]).main()
97 stdout
, stderr
= capsys
.readouterr()
98 assert 'Activate OSDs by discovering them with' in stdout
100 def test_main_shows_full_help(self
, capsys
):
101 with pytest
.raises(SystemExit):
102 lvm
.activate
.Activate(argv
=['--help']).main()
103 stdout
, stderr
= capsys
.readouterr()
104 assert 'optional arguments' in stdout
105 assert 'positional arguments' in stdout