def check_elems_presistence(self, info):
"""Helper method to test the elements persistence. The actions are:
- creation of controller and element
- restart Pool
- check if element persist
:param info: information about controller (type, library, class)
:type info: tuple<str>
"""
# Create controller
self.do_element_cleanup = False
sar_type, lib, cls = info
base_name = "ctrl_persistent_" + cls
self.ctrl_name = get_free_alias(PyTango.Database(), base_name)
self.pool.CreateController([sar_type, lib, cls, self.ctrl_name])
# Create element
base_name = "elem_persistent_" + cls
self.elem_name = get_free_alias(PyTango.Database(), base_name)
axis = 1
self.pool.CreateElement([sar_type, self.ctrl_name, str(axis),
self.elem_name])
# Restart Pool
self._starter.stopDs(hard_kill=True)
self._starter.startDs()
# Check if the element exists
try:
obj = PyTango.DeviceProxy(self.elem_name)
# the element is persistent, cleanup is necessary
self.do_element_cleanup = True
except:
obj = None
msg = 'The element "%s" does not exist after restarting the Pool' %\
(self.elem_name)
self.assertIsNotNone(obj, msg)
def setUp(self):
"""Create dummy motor controller and dummy motor element
"""
super(ReadMotorPositionOutsideLim, self).setUp()
sar_type = 'Motor'
lib = 'DummyMotorController'
cls = 'DummyMotorController'
self.ctrl_name = get_free_alias(PyTango.Database(), "readposctrl")
self.pool.CreateController([sar_type, lib, cls, self.ctrl_name])
self.elem_name = get_free_alias(PyTango.Database(), "mot_test")
axis = 1
self.pool.CreateElement([sar_type, self.ctrl_name, str(axis),
self.elem_name])
self.elem = PyTango.DeviceProxy(self.elem_name)
self.elem.DefinePosition(0)
def setUp(self):
"""Create dummy motor controller and dummy motor element
"""
super(ReadMotorPositionOutsideLim, self).setUp()
sar_type = 'Motor'
lib = 'DummyMotorController'
cls = 'DummyMotorController'
self.ctrl_name = get_free_alias(PyTango.Database(), "readposctrl")
self.pool.CreateController([sar_type, lib, cls, self.ctrl_name])
self.elem_name = get_free_alias(PyTango.Database(), "mot_test")
axis = 1
self.pool.CreateElement(
[sar_type, self.ctrl_name,
str(axis), self.elem_name])
self.elem = PyTango.DeviceProxy(self.elem_name)
self.elem.DefinePosition(0)
def setUp(self):
"""Create dummy motor controller and dummy motor element
"""
super(ReadMotorPositionOutsideLim, self).setUp()
cls = "DummyMotorController"
self.ctrl_name = get_free_alias(PyTango.Database(), "readposctrl")
props = ()
ctrl = self.pool.createController(cls, self.ctrl_name, *props)
# Add extra timeout of 3 seconds.
if ctrl is None:
elements_info = self.pool.getElementsInfo()
ctrl = self.pool._wait_for_element_in_container(elements_info, self.ctrl_name, timeout=3)
self.elem_name = get_free_alias(PyTango.Database(), "mot_test")
elem_axis = 1
self.elem = self.pool.createElement(self.elem_name, ctrl, elem_axis)
self.elem.DefinePosition(0)
class BuiltinElementCreationTest(ElementCreationTestCase,
unittest.TestCase):
alias = get_free_alias(PyTango.Database(), "mot_test")
controller_infos = [('DummyMotorController',
'unittest',
(),
[(alias, 1)])
]
def setUp(self):
"""Create dummy motor controller and dummy motor element
"""
super(ReadMotorPositionOutsideLim, self).setUp()
cls = 'DummyMotorController'
self.ctrl_name = get_free_alias(PyTango.Database(), "readposctrl")
props = ()
ctrl = self.pool.createController(cls, self.ctrl_name, *props)
#Add extra timeout of 3 seconds.
if ctrl is None:
elements_info = self.pool.getElementsInfo()
ctrl = self.pool._wait_for_element_in_container(elements_info,
self.ctrl_name,
timeout=3)
self.elem_name = get_free_alias(PyTango.Database(), "mot_test")
elem_axis = 1
self.elem = self.pool.createElement(self.elem_name, ctrl, elem_axis)
self.elem.DefinePosition(0)
def check_elems_presistence(self, info):
"""Helper method to test the elements persistence. The actions are:
- creation of controller and element
- restart Pool
- check if element persist
:param info: information about controller (type, library, class)
:type info: tuple<str>
"""
# Create controller
self.do_element_cleanup = False
sar_type, lib, cls = info
base_name = "ctrl_persistent_" + cls
self.ctrl_name = get_free_alias(PyTango.Database(), base_name)
self.pool.CreateController([sar_type, lib, cls, self.ctrl_name])
# Create element
base_name = "elem_persistent_" + cls
self.elem_name = get_free_alias(PyTango.Database(), base_name)
axis = 1
self.pool.CreateElement(
[sar_type, self.ctrl_name,
str(axis), self.elem_name])
# Restart Pool
self._starter.stopDs(hard_kill=True)
self._starter.startDs()
# Check if the element exists
try:
obj = PyTango.DeviceProxy(self.elem_name)
# the element is persistent, cleanup is necessary
self.do_element_cleanup = True
except:
obj = None
msg = 'The element "%s" does not exist after restarting the Pool' %\
(self.elem_name)
self.assertIsNotNone(obj, msg)