def get(self):
modename = self.get_argument("mode", None)
if modename:
apvs = dict(controller.list_by_mode(modename))
else:
apvs = dict(controller.list_subscribed())
self.win(apvs)
def test_list_subscribed_only(self):
controller.subscribe('DEFAULT.PV', SubscriptionMode.Monitor(delta=0.01)).wait()
controller.subscribe('FOO.PV', SubscriptionMode.Monitor(delta=0.123)).wait()
controller.subscribe('BAR.PV', SubscriptionMode.Scan(period=123.1) ).wait()
subscribed = dict(controller.list_subscribed())
self.assertItemsEqual(subscribed.keys(), ['BAR.PV', 'DEFAULT.PV', 'FOO.PV'])
controller.unsubscribe('FOO.PV').wait()
subscribed = dict(controller.list_subscribed())
self.assertItemsEqual(subscribed.keys(), ['BAR.PV', 'DEFAULT.PV'])
# yet 'FOO.PV' is still present in the archive
arched = dict(controller.list_archived(False))
self.assertItemsEqual(arched.keys(), ['FOO.PV'])
def test_munsubscribe(self):
controller.subscribe('DEFAULT.PV', SubscriptionMode.Monitor(delta=0.01))
controller.subscribe('FOO.PV', SubscriptionMode.Monitor(delta=0.123))
controller.subscribe('BAR.PV', SubscriptionMode.Scan(period=123.1) )
pvs = dict(controller.list_subscribed())
self.assertEqual( sorted(pvs), ['BAR.PV', 'DEFAULT.PV', 'FOO.PV'])
futures = controller.munsubscribe(pvs)
[ fut.wait() for fut in futures]
pvs = dict(controller.list_subscribed())
self.assertEqual(pvs, {})
# munsubscribe providing the wrong type or argument (not a sequence)
self.assertRaises(TypeError, controller.munsubscribe, 'foobar')
def test_subscribe(self, mode = None):
mode = mode or SubscriptionMode.Monitor(delta=0.01)
futures = [ controller.subscribe(pv, mode) for pv in self.pvs ]
results = [fut.get() for fut in futures]
self.assertTrue(all(results))
pvs = dict(controller.list_subscribed())
for pv in self.pvs:
self.assertIn(pv, pvs)
def test_msubscribe(self ):
mode_choices = [SubscriptionMode.Monitor(delta=0.01), SubscriptionMode.Scan(period=1)]
modes = [random.choice(mode_choices) for _ in self.pvs]
futures = controller.msubscribe( self.pvs, modes )
results = [ fut.get() for fut in futures ]
self.assertTrue(all(results))
pvs = dict(controller.list_subscribed())
for pv in self.pvs:
self.assertIn(pv, pvs)
def test_load_config(self):
pvnames = ('DEFAULT.PV', 'FOO.PV', 'BAR.PV')
futures = []
futures.append(controller.subscribe('DEFAULT.PV', SubscriptionMode.Monitor(delta=0.01)))
futures.append(controller.subscribe('FOO.PV', SubscriptionMode.Monitor(0.123)))
futures.append(controller.subscribe('BAR.PV', SubscriptionMode.Scan(123.1)))
[ fut.wait() for fut in futures ]
cfg = controller.save_config()
futures = controller.munsubscribe([pvname for pvname, _ in controller.list_subscribed()])
[ fut.wait() for fut in futures ]
logger.info("Trying to load:\n%s", cfg)
futures = controller.load_config(cfg)
results = [ fut.get() for fut in futures ]
pvnames = [pvname for pvname, _ in controller.list_subscribed()]
self.assertIn('DEFAULT.PV', pvnames)
self.assertIn('FOO.PV', pvnames)
self.assertIn('BAR.PV', pvnames)
av = controller.get_apv('DEFAULT.PV')
self.assertEqual( av.name, 'DEFAULT.PV' )
self.assertEqual( av.mode.name, SubscriptionMode.Monitor.name )
self.assertEqual( av.mode.delta, 0.01 )
av = controller.get_apv('FOO.PV')
self.assertEqual( av.name, 'FOO.PV' )
self.assertEqual( av.mode.name, SubscriptionMode.Monitor.name )
self.assertEqual( av.mode.delta, 0.123 )
av = controller.get_apv('BAR.PV')
self.assertEqual( av.name, 'BAR.PV' )
self.assertEqual( av.mode.name, SubscriptionMode.Scan.name )
self.assertEqual( av.mode.period, 123.1 )
def test_list_pvs_simple(self):
def just_the_name(list_of_pairs):
return map(operator.itemgetter(0), list_of_pairs)
controller.subscribe('DEFAULT.PV', SubscriptionMode.Monitor(delta=0.01)).wait()
controller.subscribe('FOO.PV', SubscriptionMode.Monitor(delta=0.123)).wait()
controller.subscribe('BAR.PV', SubscriptionMode.Scan(period=123.1) ).wait()
pvs = just_the_name(controller.list_subscribed())
self.assertItemsEqual( pvs, ['BAR.PV', 'DEFAULT.PV', 'FOO.PV'])
scan_pvs = just_the_name(controller.list_by_mode(SubscriptionMode.Scan.name))
self.assertEqual( scan_pvs, ['BAR.PV'])
monitor_pvs = just_the_name(controller.list_by_mode(SubscriptionMode.Monitor.name))
self.assertEqual( monitor_pvs, ['DEFAULT.PV', 'FOO.PV'])
def delete(self):
# unsubscribe from all
pvs = [pvname for pvname, _ in controller.list_subscribed()]
futures = controller.munsubscribe(pvs)
results = dict((pvname, f.get(TIMEOUT)) for pvname, f in zip(pvs, futures))
self.win(results)
def get(self):
limit = self.get_argument("limit", 1)
pvnames = [pvname for pvname, _ in controller.list_subscribed()]
statuses = [controller.get_statuses(pvname, limit) for pvname in pvnames]
self.win(statuses)
