def test_unsubscribe_param(self):
from rosmaster.registrations import RegistrationManager
from rosmaster.paramserver import ParamDictionary
# setup node and subscriber data
reg_manager = RegistrationManager(ThreadPoolMock())
param_server = ParamDictionary(reg_manager)
# basic test
self.last_update = None
self.assertEquals({},
param_server.subscribe_param(
'/foo', ('node1', 'http://node1:1')))
param_server.set_param('/foo', 1, notify_task=self.notify_task)
self.assertEquals([
([('node1', 'http://node1:1')], '/foo/', 1),
], self.last_update)
# - return value is actually generated by Registrations
code, msg, val = param_server.unsubscribe_param(
'/foo', ('node1', 'http://node1:1'))
self.assertEquals(1, code)
self.assertEquals(1, val)
self.last_update = None
param_server.set_param('/foo', 2, notify_task=self.notify_task)
self.assertEquals(None, self.last_update)
# - repeat the unsubscribe
code, msg, val = param_server.unsubscribe_param(
'/foo', ('node1', 'http://node1:1'))
self.assertEquals(1, code)
self.assertEquals(0, val)
self.last_update = None
param_server.set_param('/foo', 2, notify_task=self.notify_task)
self.assertEquals(None, self.last_update)
# verify that stale unsubscribe has no effect on active subscription
self.last_update = None
self.assertEquals({},
param_server.subscribe_param(
'/bar', ('barnode', 'http://barnode:1')))
param_server.set_param('/bar', 3, notify_task=self.notify_task)
self.assertEquals([
([('barnode', 'http://barnode:1')], '/bar/', 3),
], self.last_update)
code, msg, val = param_server.unsubscribe_param(
'/foo', ('barnode', 'http://notbarnode:1'))
self.assertEquals(1, code)
self.assertEquals(0, val)
param_server.set_param('/bar', 4, notify_task=self.notify_task)
self.assertEquals([
([('barnode', 'http://barnode:1')], '/bar/', 4),
], self.last_update)
def test_unsubscribe_param(self):
from rosmaster.registrations import RegistrationManager
from rosmaster.paramserver import ParamDictionary
# setup node and subscriber data
reg_manager = RegistrationManager(ThreadPoolMock())
param_server = ParamDictionary(reg_manager)
# basic test
self.last_update = None
self.assertEquals({}, param_server.subscribe_param('/foo', ('node1', 'http://node1:1')))
param_server.set_param('/foo', 1, notify_task=self.notify_task)
self.assertEquals([([('node1', 'http://node1:1')], '/foo/', 1), ], self.last_update)
# - return value is actually generated by Registrations
code, msg, val = param_server.unsubscribe_param('/foo', ('node1', 'http://node1:1'))
self.assertEquals(1, code)
self.assertEquals(1, val)
self.last_update = None
param_server.set_param('/foo', 2, notify_task=self.notify_task)
self.assertEquals(None, self.last_update)
# - repeat the unsubscribe
code, msg, val = param_server.unsubscribe_param('/foo', ('node1', 'http://node1:1'))
self.assertEquals(1, code)
self.assertEquals(0, val)
self.last_update = None
param_server.set_param('/foo', 2, notify_task=self.notify_task)
self.assertEquals(None, self.last_update)
# verify that stale unsubscribe has no effect on active subscription
self.last_update = None
self.assertEquals({}, param_server.subscribe_param('/bar', ('barnode', 'http://barnode:1')))
param_server.set_param('/bar', 3, notify_task=self.notify_task)
self.assertEquals([([('barnode', 'http://barnode:1')], '/bar/', 3), ], self.last_update)
code, msg, val = param_server.unsubscribe_param('/foo', ('barnode', 'http://notbarnode:1'))
self.assertEquals(1, code)
self.assertEquals(0, val)
param_server.set_param('/bar', 4, notify_task=self.notify_task)
self.assertEquals([([('barnode', 'http://barnode:1')], '/bar/', 4), ], self.last_update)
