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import logging
import unittest
try:
from unittest import mock
except ImportError:
import mock
from crmsh import ui_cluster
logging.basicConfig(level=logging.INFO)
class TestCluster(unittest.TestCase):
"""
Unitary tests for class utils.IP
"""
@classmethod
def setUpClass(cls):
"""
Global setUp.
"""
def setUp(self):
"""
Test setUp.
"""
self.ui_cluster_inst = ui_cluster.Cluster()
def tearDown(self):
"""
Test tearDown.
"""
@classmethod
def tearDownClass(cls):
"""
Global tearDown.
"""
@mock.patch('logging.Logger.info')
@mock.patch('crmsh.service_manager.ServiceManager.service_is_active')
@mock.patch('crmsh.ui_cluster.parse_option_for_nodes')
@mock.patch('crmsh.corosync.is_qdevice_configured')
def test_do_start_already_started(self, mock_qdevice_configured, mock_parse_nodes, mock_active, mock_info):
mock_qdevice_configured.return_value = False
context_inst = mock.Mock()
mock_parse_nodes.return_value = ["node1", "node2"]
mock_active.side_effect = [True, True]
self.ui_cluster_inst.do_start(context_inst, "node1", "node2")
mock_parse_nodes.assert_called_once_with(context_inst, "node1", "node2")
mock_active.assert_has_calls([
mock.call("pacemaker.service", remote_addr="node1"),
mock.call("pacemaker.service", remote_addr="node2")
])
mock_info.assert_has_calls([
mock.call("The cluster stack already started on node1"),
mock.call("The cluster stack already started on node2")
])
@mock.patch('crmsh.qdevice.QDevice.check_qdevice_vote')
@mock.patch('crmsh.bootstrap.start_pacemaker')
@mock.patch('logging.Logger.error')
@mock.patch('logging.Logger.info')
@mock.patch('crmsh.corosync.is_qdevice_configured')
@mock.patch('crmsh.service_manager.ServiceManager.start_service')
@mock.patch('crmsh.service_manager.ServiceManager.service_is_active')
@mock.patch('crmsh.ui_cluster.parse_option_for_nodes')
def test_do_start(self, mock_parse_nodes, mock_active, mock_start, mock_qdevice_configured, mock_info, mock_error, mock_start_pacemaker, mock_check_qdevice):
context_inst = mock.Mock()
mock_start_pacemaker.return_value = ["node1"]
mock_parse_nodes.return_value = ["node1", "node2"]
mock_active.side_effect = [False, False, False, False]
mock_qdevice_configured.return_value = True
self.ui_cluster_inst.do_start(context_inst, "node1", "node2")
mock_active.assert_has_calls([
mock.call("pacemaker.service", remote_addr="node1"),
mock.call("corosync-qdevice.service", remote_addr="node1"),
mock.call("pacemaker.service", remote_addr="node2"),
mock.call("corosync-qdevice.service", remote_addr="node2")
])
mock_start.assert_called_once_with("corosync-qdevice", node_list=["node1", "node2"])
mock_qdevice_configured.assert_called_once_with()
mock_info.assert_called_once_with("The cluster stack started on %s", "node1")
mock_error.assert_called_once_with("The cluster stack failed to start on %s", "node2")
@mock.patch('crmsh.utils.wait_for_dc')
@mock.patch('crmsh.ui_cluster.Cluster._node_ready_to_stop_cluster_service')
@mock.patch('crmsh.ui_cluster.parse_option_for_nodes')
def test_do_stop_return(self, mock_parse_nodes, mock_node_ready_to_stop_cluster_service, mock_dc):
mock_parse_nodes.return_value = ["node1", "node2"]
mock_node_ready_to_stop_cluster_service.side_effect = [False, False]
context_inst = mock.Mock()
self.ui_cluster_inst.do_stop(context_inst, "node1", "node2")
mock_parse_nodes.assert_called_once_with(context_inst, "node1", "node2")
mock_node_ready_to_stop_cluster_service.assert_has_calls([mock.call("node1"), mock.call("node2")])
mock_dc.assert_not_called()
@mock.patch('logging.Logger.debug')
@mock.patch('logging.Logger.info')
@mock.patch('crmsh.ui_cluster.ServiceManager')
@mock.patch('crmsh.ui_cluster.Cluster._set_dlm')
@mock.patch('crmsh.utils.wait_for_dc')
@mock.patch('crmsh.ui_cluster.Cluster._node_ready_to_stop_cluster_service')
@mock.patch('crmsh.ui_cluster.parse_option_for_nodes')
def test_do_stop(self, mock_parse_nodes, mock_node_ready_to_stop_cluster_service, mock_dc,
mock_set_dlm, mock_service_manager, mock_info, mock_debug):
mock_parse_nodes.return_value = ["node1", "node2"]
mock_node_ready_to_stop_cluster_service.side_effect = [True, False]
mock_service_manager_inst = mock.Mock()
mock_service_manager.return_value = mock_service_manager_inst
mock_service_manager_inst.stop_service.side_effect = [["node1"], ["node1"], ["node1"]]
mock_service_manager_inst.service_is_active.return_value = True
context_inst = mock.Mock()
self.ui_cluster_inst.do_stop(context_inst, "node1", "node2")
mock_parse_nodes.assert_called_once_with(context_inst, "node1", "node2")
mock_node_ready_to_stop_cluster_service.assert_has_calls([mock.call("node1"), mock.call("node2")])
mock_debug.assert_called_once_with("stop node list: ['node1']")
mock_dc.assert_called_once_with("node1")
mock_set_dlm.assert_called_once_with("node1")
mock_service_manager_inst.stop_service.assert_has_calls([
mock.call("pacemaker", node_list=["node1"]),
mock.call("corosync-qdevice.service", node_list=["node1"]),
mock.call("corosync", node_list=["node1"]),
])
mock_info.assert_called_once_with("The cluster stack stopped on node1")
@mock.patch('logging.Logger.info')
@mock.patch('crmsh.ui_cluster.ServiceManager')
def test_node_ready_to_stop_cluster_service_corosync(self, mock_service_manager, mock_info):
mock_service_manager_inst = mock.Mock()
mock_service_manager.return_value = mock_service_manager_inst
mock_service_manager_inst.service_is_active.side_effect = [False, True, False]
res = self.ui_cluster_inst._node_ready_to_stop_cluster_service("node1")
assert res is False
mock_service_manager_inst.service_is_active.assert_has_calls([
mock.call("corosync.service", remote_addr="node1"),
mock.call("sbd.service", remote_addr="node1"),
mock.call("pacemaker.service", remote_addr="node1"),
])
mock_service_manager_inst.stop_service.assert_called_once_with("corosync", remote_addr="node1")
mock_info.assert_called_once_with("The cluster stack stopped on node1")
@mock.patch('logging.Logger.info')
@mock.patch('crmsh.ui_cluster.ServiceManager')
def test_node_ready_to_stop_cluster_service_pacemaker(self, mock_service_manager, mock_info):
mock_service_manager_inst = mock.Mock()
mock_service_manager.return_value = mock_service_manager_inst
mock_service_manager_inst.service_is_active.side_effect = [True, True, False]
res = self.ui_cluster_inst._node_ready_to_stop_cluster_service("node1")
assert res is False
mock_service_manager_inst.service_is_active.assert_has_calls([
mock.call("corosync.service", remote_addr="node1"),
mock.call("sbd.service", remote_addr="node1"),
mock.call("pacemaker.service", remote_addr="node1"),
])
mock_service_manager_inst.stop_service.assert_called_once_with("corosync", remote_addr="node1")
mock_info.assert_called_once_with("The cluster stack stopped on node1")
@mock.patch('logging.Logger.info')
@mock.patch('crmsh.ui_cluster.ServiceManager')
def test_node_ready_to_stop_cluster_service(self, mock_service_manager, mock_info):
mock_service_manager_inst = mock.Mock()
mock_service_manager.return_value = mock_service_manager_inst
mock_service_manager_inst.service_is_active.side_effect = [True, True, True]
res = self.ui_cluster_inst._node_ready_to_stop_cluster_service("node1")
assert res is True
mock_service_manager_inst.service_is_active.assert_has_calls([
mock.call("corosync.service", remote_addr="node1"),
mock.call("sbd.service", remote_addr="node1"),
mock.call("pacemaker.service", remote_addr="node1"),
])
mock_info.assert_not_called()
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