charm-ceph-mon/unit_tests/test_upgrade.py

79 lines
3.2 KiB
Python

from mock import patch
from ceph_hooks import check_for_upgrade
from test_utils import CharmTestCase
__author__ = 'Chris Holcombe <chris.holcombe@canonical.com>'
def config_side_effect(*args):
if args[0] == 'source':
return 'cloud:trusty-kilo'
elif args[0] == 'key':
return 'key'
elif args[0] == 'release-version':
return 'cloud:trusty-kilo'
class UpgradeRollingTestCase(CharmTestCase):
@patch('ceph_hooks.ceph.is_bootstrapped')
@patch('ceph_hooks.hookenv')
@patch('ceph_hooks.ceph.roll_monitor_cluster')
def test_check_for_upgrade(self, roll_monitor_cluster, hookenv,
is_bootstrapped):
is_bootstrapped.return_value = True
self.test_config.set_previous('source', 'cloud:trusty-juno')
self.test_config.set('source', 'cloud:trusty-kilo')
hookenv.config.side_effect = self.test_config
check_for_upgrade()
roll_monitor_cluster.assert_called_with(
new_version='hammer',
upgrade_key='admin')
@patch('ceph_hooks.ceph.is_bootstrapped')
@patch('ceph_hooks.hookenv')
@patch('ceph_hooks.ceph.roll_monitor_cluster')
def test_check_for_upgrade_not_bootstrapped(self, roll_monitor_cluster,
hookenv, is_bootstrapped):
is_bootstrapped.return_value = False
self.test_config.set_previous('source', 'cloud:trusty-juno')
self.test_config.set('source', 'cloud:trusty-kilo')
hookenv.config.side_effect = self.test_config
check_for_upgrade()
roll_monitor_cluster.assert_not_called()
@patch('ceph_hooks.add_source')
@patch('ceph_hooks.ceph.is_bootstrapped')
@patch('ceph_hooks.hookenv')
@patch('ceph_hooks.ceph.roll_monitor_cluster')
def test_check_for_upgrade_from_pike_to_queens(self, roll_monitor_cluster,
hookenv, is_bootstrapped,
add_source):
is_bootstrapped.return_value = True
hookenv.config.side_effect = self.test_config
self.test_config.set('key', 'some-key')
self.test_config.set_previous('source', 'cloud:xenial-pike')
self.test_config.set('source', 'cloud:xenial-queens')
check_for_upgrade()
roll_monitor_cluster.assert_not_called()
add_source.assert_called_with('cloud:xenial-queens', 'some-key')
@patch('ceph_hooks.add_source')
@patch('ceph_hooks.ceph.is_bootstrapped')
@patch('ceph_hooks.hookenv')
@patch('ceph_hooks.ceph.roll_monitor_cluster')
def test_check_for_upgrade_from_rocky_to_stein(self, roll_monitor_cluster,
hookenv, is_bootstrapped,
add_source):
is_bootstrapped.return_value = True
hookenv.config.side_effect = self.test_config
self.test_config.set('key', 'some-key')
self.test_config.set_previous('source', 'cloud:bionic-rocky')
self.test_config.set('source', 'cloud:bionic-stein')
check_for_upgrade()
roll_monitor_cluster.assert_not_called()
add_source.assert_called_with('cloud:bionic-stein', 'some-key')