def test_update(self):
path = '%s/unittest-update' % self.sandbox
data = {'unittest': 'data'}
datanode = DataNode(zk=self.zk, path=path, data=data)
# First, delete the path
def get_stat_from_watcher():
return datanode._watcher.get()['stat']
# Get the original stat data, then delete the path, then wait
# for the get() method to not return the original stat data
orig_stat = datanode._watcher.get()['stat']
self.zk.delete(path)
waituntil(get_stat_from_watcher, orig_stat, 5, mode=1)
# Ok now call the update() method and see if it re-registers
datanode.update(data=data, state=True)
waituntil(get_stat_from_watcher, None, 5, mode=1)
self.assertEquals(data, datanode._data)
def test_update(self):
path = '%s/unittest-update' % self.sandbox
data = {'unittest': 'data'}
datanode = DataNode(zk=self.zk, path=path, data=data)
# First, delete the path
def get_stat_from_watcher():
return datanode._watcher.get()['stat']
self.zk.delete(path)
waituntil(get_stat_from_watcher, None, 5, mode=2)
# Ok now call the update() method and see if it re-registers
datanode.update(data=data, state=True)
# Now, wait until se see something in zookeeper
def get_exists_from_zk():
return self.zk.exists(path)
waituntil(get_exists_from_zk, None, 5, mode=1)
self.assertEquals(data, datanode._data)
