ClientServerSyncAlgorithm/tests.py at master · melug/ClientServerSyncAlgorithm · GitHub

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importos
importtime
importrandom
importunittest

importstorage
importserver
importclient

classTestSync(unittest.TestCase):
serverStorageName='server.json'
clientStorageName='client.json'

defsetUp(self):
self.server=server.Server(self.serverStorageName)
self.client=client.Client(self.clientStorageName)

deftearDown(self):
ifos.path.exists(self.serverStorageName):
os.remove(self.serverStorageName)
ifos.path.exists(self.clientStorageName):
os.remove(self.clientStorageName)

deftestSync1(self):
# server created
fornamein ['johnny', 'depp', 'brad', 'pitt','foo']:
self.server.post({'name':name})
self.client.sync(self.server)
self.checkSync()
# server created and updated
self.server.put(4, {'name':'pit', 'age':33})
self.client.sync(self.server)
self.checkSync()
# server created and updated and deleted
self.server.delete(5)
self.client.sync(self.server)
self.checkSync()
# client updated
self.client.update(4, {'age':66})
self.client.sync(self.server)
self.checkSync()
# client created
self.client.create({'name':'my local object'})
self.client.sync(self.server)
self.checkSync()
# client deleted
self.client.delete(1)
self.client.sync(self.server)
self.checkSync()
# here comes random test
# randomly choose server/client to store
# randomly do action create/update/delete
foriinrange(1000):
server_or_client=random.randint(0, 1)
ifserver_or_client==0:
create_or_update_or_delete=random.randint(0, 10)
ifcreate_or_update_or_delete<6:
new_obj=self.generateRandomObject() # randomly generate object
self.server.post(new_obj)
elifcreate_or_update_or_delete<9:
all_objects_on_server=self.server.storage.read_all()
iflen(all_objects_on_server) !=0:
old_obj=random.choice(all_objects_on_server)
ifnotold_obj['deleted']:
self.server.put(old_obj['key'], self.generateRandomObject())
else:
all_objects_on_server=self.server.storage.read_all()
iflen(all_objects_on_server) !=0:
old_obj=random.choice(all_objects_on_server)
self.server.delete(old_obj['key'])
else:
create_or_update_or_delete=random.randint(0, 10)
ifcreate_or_update_or_delete<6:
new_obj=self.generateRandomObject() # randomly generate object
self.client.create(new_obj)
elifcreate_or_update_or_delete<9:
all_objects_on_client=self.client.storage.read_all()
iflen(all_objects_on_client) !=0:
old_obj=random.choice(all_objects_on_client)
ifnotold_obj['deleted']:
self.client.update(old_obj['key'], self.generateRandomObject())
else:
all_objects_on_client=self.client.storage.read_all()
iflen(all_objects_on_client) !=0:
old_obj=random.choice(all_objects_on_client)
self.client.delete(old_obj['key'])
sync=random.randint(0, 1)
ifsync:
self.client.sync(self.server)
self.checkSync()

defcheckSync(self):
forserver_objinself.server.storage.read_all():
ifnotserver_obj['deleted']:
client_obj=self.client.storage.read(server_key=server_obj['key'])
delclient_obj['dirty']
client_obj['key'] =client_obj['server_key']
delclient_obj['server_key']
self.assertEquals(client_obj, server_obj)

defgenerateRandomObject(self):
name=random.choice(['bob', 'sapp', 'jeep', 'head', 'dog', 'cat', 'mice', 'kid', 'horse', 'goat', 'camel', 'phone'])
age=random.randint(10, 100)
colour=random.choice(['white', 'dark', 'blue', 'black', 'grey', 'green', 'pink', 'yellow', 'red'])
return {
'name': name,
'age': age,
'colour': colour
 }

defdumpClientAndServer(self, message):
print'*'*40, message, '*'*40
print'Server:'
self.dump(self.server.storage)
print'Client:'
self.dump(self.client.storage)

defdump(self, storage):
sorted_objects=sorted(storage.read_all(), key=lambdaobj:obj['key'])
forobjinsorted_objects:
print'\tkey:', obj['key']
forattrinsorted(obj.keys()):
ifattr!='key':
print'\t\t', attr, ':', obj[attr]

if__name__=='__main__':
unittest.main(failfast=True)