def test_shutdown_mdadm_in_container(self, mock_mdadm, mock_log, mock_util,
mock_time, mock_sysdev, mock_path,
mock_wipe):
"""test clear_holders.shutdown_mdadm"""
devices = ['/dev/wda1', '/dev/wda2']
spares = ['/dev/wdb1']
mock_sysdev.return_value = self.test_blockdev
mock_path.return_value = self.test_blockdev
mock_mdadm.md_present.return_value = False
mock_mdadm.md_get_devices_list.return_value = devices
mock_mdadm.md_get_spares_list.return_value = spares
mock_mdadm.mdadm_query_detail.return_value = \
{'MD_CONTAINER': '/dev/md/imsm0'}
clear_holders.shutdown_mdadm(self.test_syspath)
mock_wipe.assert_called_with(self.test_blockdev,
exclusive=False,
mode='superblock',
strict=True)
mock_mdadm.set_sync_action.assert_has_calls([
mock.call(self.test_blockdev, action="idle"),
mock.call(self.test_blockdev, action="frozen")
])
mock_mdadm.mdadm_stop.assert_called_with(self.test_blockdev)
mock_mdadm.md_present.assert_called_with(self.test_blockdev)
self.assertTrue(mock_log.debug.called)
def test_shutdown_mdadm(self, mock_mdadm, mock_log, mock_util, mock_time,
mock_sysdev, mock_path, mock_wipe):
"""test clear_holders.shutdown_mdadm"""
devices = ['/dev/wda1', '/dev/wda2']
spares = ['/dev/wdb1']
md_devs = (devices + spares)
mock_sysdev.return_value = self.test_blockdev
mock_path.return_value = self.test_blockdev
mock_mdadm.md_present.return_value = False
mock_mdadm.md_get_devices_list.return_value = devices
mock_mdadm.md_get_spares_list.return_value = spares
mock_mdadm.md_is_in_container.return_value = False
clear_holders.shutdown_mdadm(self.test_syspath)
mock_wipe.assert_called_with(self.test_blockdev,
exclusive=False,
mode='superblock',
strict=True)
mock_mdadm.set_sync_action.assert_has_calls([
mock.call(self.test_blockdev, action="idle"),
mock.call(self.test_blockdev, action="frozen")
])
mock_mdadm.fail_device.assert_has_calls(
[mock.call(self.test_blockdev, dev) for dev in md_devs])
mock_mdadm.remove_device.assert_has_calls(
[mock.call(self.test_blockdev, dev) for dev in md_devs])
mock_mdadm.zero_device.assert_has_calls(
[mock.call(dev, force=True) for dev in md_devs])
mock_mdadm.mdadm_stop.assert_called_with(self.test_blockdev)
mock_mdadm.md_present.assert_called_with(self.test_blockdev)
self.assertTrue(mock_log.debug.called)
def test_shutdown_mdadm_fails_no_proc_mdstat(self, mock_block, mock_mdadm,
mock_log, mock_util,
mock_time, mock_os):
"""test clear_holders.shutdown_mdadm handles no /proc/mdstat"""
mock_block.sysfs_to_devpath.return_value = self.test_blockdev
mock_block.path_to_kname.return_value = self.test_blockdev
mock_mdadm.md_present.return_value = True
mock_os.path.exists.return_value = False
with self.assertRaises(OSError):
clear_holders.shutdown_mdadm(self.test_syspath)
mock_mdadm.mdadm_stop.assert_called_with(self.test_blockdev)
mock_mdadm.md_present.assert_called_with(self.test_blockdev)
self.assertEqual([], mock_util.subp.call_args_list)
self.assertTrue(mock_log.debug.called)
self.assertTrue(mock_log.critical.called)
def test_shutdown_mdadm_fail_raises_oserror(self, mock_block, mock_mdadm,
mock_log, mock_util, mock_time,
mock_os):
"""test clear_holders.shutdown_mdadm raises OSError on failure"""
mock_block.sysfs_to_devpath.return_value = self.test_blockdev
mock_block.path_to_kname.return_value = self.test_blockdev
mock_mdadm.md_present.return_value = True
mock_util.subp.return_value = ("", "")
mock_os.path.exists.return_value = True
with self.assertRaises(OSError):
clear_holders.shutdown_mdadm(self.test_syspath)
mock_mdadm.mdadm_stop.assert_called_with(self.test_blockdev)
mock_mdadm.md_present.assert_called_with(self.test_blockdev)
mock_util.load_file.assert_called_with('/proc/mdstat')
self.assertTrue(mock_log.debug.called)
self.assertTrue(mock_log.critical.called)
