def test_mdadm_create_check_min_devices(self):
md_devname = "/dev/md0"
raidlevel = 5
devices = ["/dev/vdc1", "/dev/vdd1"]
spares = ["/dev/vde1"]
with self.assertRaises(ValueError):
mdadm.mdadm_create(md_devname=md_devname, raidlevel=raidlevel,
devices=devices, spares=spares)
def test_mdadm_create_md_devname_none(self):
md_devname = None
raidlevel = 0
devices = ["/dev/vdc1", "/dev/vdd1"]
spares = ["/dev/vde1"]
with self.assertRaises(ValueError):
mdadm.mdadm_create(md_devname=md_devname, raidlevel=raidlevel,
devices=devices, spares=spares)
def test_mdadm_create_raid0_devshort(self):
md_devname = "md0"
raidlevel = 0
devices = ["/dev/vdc1", "/dev/vdd1"]
spares = []
with self.assertRaises(ValueError):
mdadm.mdadm_create(md_devname=md_devname, raidlevel=raidlevel,
devices=devices, spares=spares)
def test_mdadm_create_md_devname_missing(self):
self.mock_valid.return_value = False
md_devname = "/dev/wark"
raidlevel = 0
devices = ["/dev/vdc1", "/dev/vdd1"]
spares = ["/dev/vde1"]
with self.assertRaises(ValueError):
mdadm.mdadm_create(md_devname=md_devname, raidlevel=raidlevel,
devices=devices, spares=spares)
def test_mdadm_create_raid5(self):
md_devname = "/dev/md0"
raidlevel = 5
devices = ['/dev/vdc1', '/dev/vdd1', '/dev/vde1']
spares = ['/dev/vdg1']
(side_effects, expected_calls) = self.prepare_mock(md_devname,
raidlevel,
devices,
spares)
self.mock_util.subp.side_effect = side_effects
mdadm.mdadm_create(md_devname=md_devname, raidlevel=raidlevel,
devices=devices, spares=spares)
self.mock_util.subp.assert_has_calls(expected_calls)
def test_mdadm_create_raid0_with_spares(self):
md_devname = "/dev/md0"
raidlevel = 0
devices = ["/dev/vdc1", "/dev/vdd1"]
spares = ["/dev/vde1"]
(side_effects, expected_calls) = self.prepare_mock(md_devname,
raidlevel,
devices,
spares)
self.mock_util.subp.side_effect = side_effects
with self.assertRaises(ValueError):
mdadm.mdadm_create(md_devname=md_devname, raidlevel=raidlevel,
devices=devices, spares=spares)
self.mock_util.subp.assert_has_calls(expected_calls)
def test_mdadm_create_raid0(self):
md_devname = "/dev/md0"
raidlevel = 0
devices = ["/dev/vdc1", "/dev/vdd1"]
spares = []
(side_effects, expected_calls) = self.prepare_mock(md_devname,
raidlevel,
devices,
spares)
self.mock_util.subp.side_effect = side_effects
mdadm.mdadm_create(md_devname=md_devname, raidlevel=raidlevel,
devices=devices, spares=spares)
self.mock_util.subp.assert_has_calls(expected_calls)
self.m_udevadm_settle.assert_has_calls(
[call(), call(exists=md_devname)])
