def test_module_check_cache_device(
mock_cache_config,
mock_setup_module,
):
mock_setup_module.return_value = setup_module_with_params(
check_cache_config={
"id": "1000",
"cache_device": "test_cache_device",
"cache_mode": "test_cache_mode",
"cleaning_policy": "test_cleaning_policy",
"promotion_policy": "test_promotion_policy",
"line_size": "test_cache_line_size",
"io_class": "test_ioclass_file",
})
with pytest.raises(AnsibleExitJson) as e:
cas.main()
mock_cache_config.assert_called_with(
1000,
"test_cache_device",
"test_cache_mode",
cache_line_size="test_cache_line_size",
ioclass_file="/etc/opencas/ansible/test_ioclass_file",
cleaning_policy="test_cleaning_policy",
promotion_policy="test_promotion_policy",
)
def test_modlue_configure_core_configured_not_added(mock_setup_module,
mock_from_file,
mock_add_core,
mock_core_added):
mock_setup_module.return_value = setup_module_with_params(
configure_core_device={
"id": "1",
"cache_id": "2",
"cached_volume": "/dev/dummy",
})
mock_config = h.CopyableMock()
mock_config.mock_add_spec(opencas.cas_config)
mock_config.insert_core.side_effect = (
opencas.cas_config.AlreadyConfiguredException())
mock_from_file.return_value = mock_config
mock_core_added.return_value = False
with pytest.raises(AnsibleExitJson) as e:
cas.main()
e.match("'changed': True")
mock_config.write.assert_not_called()
mock_add_core.assert_called_once()
(args, kwargs) = mock_add_core.call_args
core_arg = args[0]
assert type(core_arg) == opencas.cas_config.core_config
assert core_arg.cache_id == 2
assert core_arg.core_id == 1
assert core_arg.device == "/dev/dummy"
def test_modlue_configure_cache_not_configured_not_started_start_failed(
mock_setup_module,
mock_from_file,
mock_configure_cache,
mock_start_cache,
mock_cache_started,
):
mock_setup_module.return_value = setup_module_with_params(
configure_cache_device={
"id": "1",
"cache_device": "/dev/dummy",
"cache_mode": "WT",
})
mock_config = h.CopyableMock()
mock_config.mock_add_spec(opencas.cas_config)
mock_from_file.return_value = mock_config
mock_cache_started.return_value = False
mock_start_cache.side_effect = Exception()
with pytest.raises(AnsibleFailJson) as e:
cas.main()
mock_config.write.assert_called()
mock_start_cache.assert_called_once()
e.match("'failed': True")
mock_configure_cache.assert_not_called()
assert len(mock_config.copies) == 1
mock_config.copies[0].write.assert_called_once()
def test_module_zap_config_empty(mock_setup_module, mock_config_from_file):
mock_setup_module.return_value = setup_module_with_params(zap=True)
mock_config_from_file.return_value = opencas.cas_config()
with pytest.raises(AnsibleExitJson) as e:
cas.main()
e.match("'changed': False")
def test_module_get_facts_not_installed(mock_setup_module, mock_get_version):
mock_get_version.side_effect = opencas.casadm.CasadmError("casadm error")
mock_setup_module.return_value = setup_module_with_params(
gather_facts=True)
with pytest.raises(AnsibleExitJson) as e:
cas.main()
e.match("'opencas_installed': False")
def test_module_zap_no_file(mock_setup_module, mock_config_from_file):
mock_setup_module.return_value = setup_module_with_params(zap=True)
mock_config_from_file.side_effect = IOError()
with pytest.raises(AnsibleExitJson) as e:
cas.main()
mock_setup_module.assert_called_once()
e.match("'changed': False")
def test_module_check_core_device_missing_params(mock_setup_module,
core_params):
mock_setup_module.return_value = setup_module_with_params(
check_core_config=core_params)
with pytest.raises(AnsibleFailJson) as e:
cas.main()
e.match("Missing")
e.match("'failed': True")
def test_module_stop_no_devices(mock_setup_module, mock_stop, mock_get_list):
mock_setup_module.return_value = setup_module_with_params(
stop={"flush": True})
mock_get_list.return_value = []
with pytest.raises(AnsibleExitJson) as e:
cas.main()
mock_stop.assert_not_called()
e.match("'changed': False")
def test_module_stop_exception(mock_setup_module, mock_stop, mock_get_list):
mock_setup_module.return_value = setup_module_with_params(
stop={"flush": True})
mock_get_list.return_value = [{}]
mock_stop.side_effect = Exception()
with pytest.raises(AnsibleFailJson) as e:
cas.main()
mock_stop.assert_called_with(True)
e.match("'failed': True")
def test_module_stop_all_devices_stopped(mock_setup_module, mock_stop,
mock_get_list):
mock_setup_module.return_value = setup_module_with_params(
stop={"flush": False})
mock_get_list.side_effect = [[{}, {}, {}], []]
with pytest.raises(AnsibleExitJson) as e:
cas.main()
mock_stop.assert_called_with(False)
e.match("'changed': True")
def test_module_zap_config(mock_setup_module, mock_new_config,
mock_config_from_file):
mock_setup_module.return_value = setup_module_with_params(zap=True)
mock_config_from_file.return_value = mock_config_file
new_config = Mock()
mock_new_config.return_value = new_config
with pytest.raises(AnsibleExitJson) as e:
cas.main()
new_config.write.assert_called_once()
mock_new_config.assert_called_with(version_tag="DEADBEEF")
e.match("'changed': True")
def test_module_stop_no_devices_stopped(mock_setup_module, mock_stop,
mock_get_list):
mock_setup_module.return_value = setup_module_with_params(
stop={"flush": False})
# We're using empty dictionaries just to indicate devices count
# Here no caches were stopped between mock calls
mock_get_list.side_effect = [[{}, {}, {}], [{}, {}, {}]]
with pytest.raises(AnsibleFailJson) as e:
cas.main()
mock_stop.assert_called_with(False)
e.match("'failed': True")
def test_modlue_configure_core_no_config(mock_setup_module, mock_from_file):
mock_setup_module.return_value = setup_module_with_params(
configure_core_device={
"id": "1",
"cache_id": "1",
"cached_volume": "/dev/dummy",
})
mock_from_file.side_effect = ValueError()
with pytest.raises(AnsibleFailJson) as e:
cas.main()
mock_from_file.assert_called()
e.match("'failed': True")
def test_module_get_facts_installed(mock_setup_module, mock_get_caches_list,
mock_get_version):
mock_get_version.return_value = {
"Open CAS Kernel Module": "03.08.00.01131011",
"Open CAS Disk Kernel Module": "03.08.00.01131011",
"Open CAS CLI Utility": "03.08.00.01131011",
}
mock_setup_module.return_value = setup_module_with_params(
gather_facts=True)
with pytest.raises(AnsibleExitJson) as e:
cas.main()
e.match("'opencas_installed': True")
e.match("03.08.00.01131011")
def test_module_check_cache_device_validate_failed(mock_setup_module,
mock_validate):
mock_setup_module.return_value = setup_module_with_params(
check_core_config={
"id": "1",
"cache_id": "1",
"cached_volume": "/dev/dummy",
})
mock_validate.side_effect = Exception()
with pytest.raises(AnsibleFailJson) as e:
cas.main()
mock_validate.assert_called()
e.match("'failed': True")
def test_modlue_configure_core_insert_failed(mock_setup_module,
mock_from_file):
mock_setup_module.return_value = setup_module_with_params(
configure_core_device={
"id": "1",
"cache_id": "1",
"cached_volume": "/dev/dummy",
})
mock_config = h.CopyableMock()
mock_config.mock_add_spec(opencas.cas_config)
mock_config.insert_core.side_effect = Exception()
mock_from_file.return_value = mock_config
with pytest.raises(AnsibleFailJson) as e:
cas.main()
mock_config.insert_core.assert_called_once()
e.match("'failed': True")
def test_modlue_configure_core_already_added(mock_setup_module, mock_from_file,
mock_core_added, mock_add_core):
mock_setup_module.return_value = setup_module_with_params(
configure_core_device={
"id": "1",
"cache_id": "1",
"cached_volume": "/dev/dummy",
})
mock_config = h.CopyableMock()
mock_config.mock_add_spec(opencas.cas_config)
mock_config.insert_core.side_effect = (
opencas.cas_config.AlreadyConfiguredException())
mock_from_file.return_value = mock_config
mock_core_added.return_value = True
with pytest.raises(AnsibleExitJson) as e:
cas.main()
e.match("'changed': False")
mock_add_core.assert_not_called()
def test_modlue_configure_cache_not_configured_not_started(
mock_setup_module,
mock_from_file,
mock_configure_cache,
mock_start_cache,
mock_cache_started,
):
mock_setup_module.return_value = setup_module_with_params(
configure_cache_device={
"id": "1",
"cache_device": "/dev/dummy",
"cache_mode": "WT",
})
mock_config = h.CopyableMock()
mock_config.mock_add_spec(opencas.cas_config)
mock_from_file.return_value = mock_config
mock_cache_started.return_value = False
with pytest.raises(AnsibleExitJson) as e:
cas.main()
e.match("'changed': True")
mock_config.write.assert_called()
mock_start_cache.assert_called_once()
(args, kwargs) = mock_start_cache.call_args
cache_arg = args[0]
assert kwargs["load"] == False
assert kwargs["force"] == None
assert type(cache_arg) == opencas.cas_config.cache_config
assert cache_arg.cache_id == 1
assert cache_arg.device == "/dev/dummy"
assert cache_arg.cache_mode == "WT"
mock_configure_cache.assert_called_once()
(args, kwargs) = mock_configure_cache.call_args
assert args[0] == cache_arg
