Our TestBase case has facilities to create temporary files. However, ideally, these should never be used. Even so, this functionality is used in the following two locations:
File "ipv8/test/REST/test_identity_endpoint.py", line 34, in create_node
temp_dir = self.temporary_directory()
|
async def create_node(self, *args, **kwargs): |
|
""" |
|
We load each node i with a pseudonym `my_peer{i}`, which is the default IPv8 `my_peer` key. |
|
""" |
|
ipv8 = await super(TestIdentityEndpoint, self).create_node(*args, **kwargs) |
|
temp_dir = self.temporary_directory() |
|
key_file_name = 'my_peer' + str(len(self.pseudonym_directories)) |
|
with open(os.path.join(temp_dir, key_file_name), 'wb') as f: |
|
f.write(ipv8.my_peer.key.key_to_bin()) |
|
communication_manager = ipv8.rest_manager.root_endpoint.endpoints['/identity'].communication_manager |
|
communication_manager.working_directory = ':memory:' |
|
communication_manager.pseudonym_folder = temp_dir |
|
|
|
identity_overlay = ipv8.get_overlay(IdentityCommunity) |
|
attestation_overlay = AttestationCommunity(identity_overlay.my_peer, identity_overlay.endpoint, |
|
identity_overlay.network, working_directory=':memory:') |
|
channel = CommunicationChannel(attestation_overlay, identity_overlay) |
|
|
|
communication_manager.channels[ipv8.my_peer.public_key.key_to_bin()] = channel |
|
communication_manager.name_to_channel[key_file_name] = channel |
|
self.pseudonym_directories.append(temp_dir) |
|
return ipv8 |
Fixed in #1158
File "ipv8/test/attestation/wallet/test_attestation_community.py", line 307, in test_load_key
temp_folder = self.temporary_directory()
|
def test_load_key(self): |
|
""" |
|
Check if we can load the community correctly after shut down. |
|
""" |
|
# Write to a temporary folder. |
|
temp_folder = self.temporary_directory() |
|
self.overlay(0).database = AttestationsDB(temp_folder, "test") |
|
|
|
# Create an attestation and write it to file. |
|
# Then close the database. |
|
attestation = BonehAttestation(TestCommunity.private_key.public_key(), [], "id_metadata") |
|
self.overlay(0).on_attestation_complete(attestation, TestCommunity.private_key, None, "test", b"a" * 20, |
|
"id_metadata") |
|
self.overlay(0).database.close(True) |
|
|
|
# Reload the community with the same database. |
|
self.overlay(0).__init__(self.my_peer(0), self.endpoint(0), self.network(0), working_directory=temp_folder, |
|
db_name="test") |
|
|
|
# The attestation should persist |
|
db_entries = self.overlay(0).database.get_all() |
|
self.assertEqual(1, len(db_entries)) |
We should try to refactor these two cases to not use real file I/O.