def test_fill_ts_store_after_catchup(txnPoolNodeSet, looper, sdk_pool_handle,
sdk_wallet_steward, tconf, tdir,
allPluginsPath):
sdk_send_random_and_check(looper, txnPoolNodeSet, sdk_pool_handle,
sdk_wallet_steward, 5)
node_to_disconnect = txnPoolNodeSet[-1]
disconnect_node_and_ensure_disconnected(looper, txnPoolNodeSet,
node_to_disconnect)
looper.removeProdable(name=node_to_disconnect.name)
sdk_replies = sdk_send_random_and_check(looper, txnPoolNodeSet,
sdk_pool_handle,
sdk_wallet_steward, 2)
node_to_disconnect = start_stopped_node(node_to_disconnect, looper, tconf,
tdir, allPluginsPath)
txnPoolNodeSet[-1] = node_to_disconnect
looper.run(checkNodesConnected(txnPoolNodeSet))
waitNodeDataEquality(looper,
node_to_disconnect,
*txnPoolNodeSet,
exclude_from_check=['check_last_ordered_3pc_backup'])
req_handler = node_to_disconnect.read_manager.request_handlers[GET_BUY]
for reply in sdk_replies:
key = BuyHandler.prepare_buy_key(get_from(reply[1]['result']),
get_req_id(reply[1]['result']))
root_hash = req_handler.database_manager.ts_store.get_equal_or_prev(
get_txn_time(reply[1]['result']))
assert root_hash
from_state = req_handler.state.get_for_root_hash(root_hash=root_hash,
key=key)
assert domain_state_serializer.deserialize(from_state)['amount'] == \
get_payload_data(reply[1]['result'])['amount']
def test_get_state_value_and_proof(looper, sdk_wallet_steward, sdk_pool_handle,
txnPoolNodeSet):
node = txnPoolNodeSet[0]
req_handler = node.read_manager.request_handlers[GET_BUY]
req1, _ = sdk_send_random_and_check(looper, txnPoolNodeSet,
sdk_pool_handle, sdk_wallet_steward,
1)[0]
# Save headHash after first request
head1 = req_handler.state.headHash
sdk_send_random_and_check(looper, txnPoolNodeSet, sdk_pool_handle,
sdk_wallet_steward, 1)
# Save headHash after second request
head2 = req_handler.state.headHash
# Build path to first request
path1 = BuyHandler.prepare_buy_key(req1[f.IDENTIFIER.nm],
req1[f.REQ_ID.nm])
# Check that if parameter "head_hash" is None, then we make proof for commitedHeadHash (by default)
val, proof = req_handler._get_value_from_state(path1, with_proof=True)
assert b58encode(head2).decode() == proof[ROOT_HASH]
assert val == req_handler.state.get(path1)
# Check that if parameter "head_hash" is not None, then we make proof for given headHash
val, proof = req_handler._get_value_from_state(path1,
head_hash=head1,
with_proof=True)
assert b58encode(head1).decode() == proof[ROOT_HASH]
assert val == req_handler.state.get_for_root_hash(head1, path1)
# Get value without proof
val, proof = req_handler._get_value_from_state(path1, with_proof=False)
assert proof is None
assert val == req_handler.state.get(path1)
def prepare_for_state_read(req: Request):
if req.txn_type == "buy":
txn = reqToTxn(req)
key = BuyHandler.prepare_buy_key(req.identifier, req.reqId)
value = domain_state_serializer.serialize(
{"amount": get_payload_data(txn)['amount']})
return key, value
def get_result(self, request: Request):
identifier, req_id, operation = get_request_data(request)
buy_key = BuyHandler.prepare_buy_key(identifier, req_id)
result = self.state.get(buy_key)
res = {f.IDENTIFIER.nm: identifier, f.REQ_ID.nm: req_id, "buy": result}
return Reply(res)
def prepare_buy_for_state(txn):
identifier = get_from(txn)
req_id = get_req_id(txn)
value = domain_state_serializer.serialize(
{"amount": get_payload_data(txn)['amount']})
key = BuyHandler.prepare_buy_key(identifier, req_id)
return key, value
def test_make_proof_bls_disabled(looper, txnPoolNodeSet, sdk_wallet_client):
req = json.loads(
sdk_signed_random_requests(looper, sdk_wallet_client, 1)[0])
for node in txnPoolNodeSet:
req_handler = node.read_manager.request_handlers[GET_BUY]
key = BuyHandler.prepare_buy_key(req['identifier'], req['reqId'])
_, _, _, proof = req_handler.lookup(key, with_proof=True)
assert not proof
def test_make_result_bls_disabled(looper, txnPoolNodeSet, sdk_wallet_client):
req = json.loads(
sdk_signed_random_requests(looper, sdk_wallet_client, 1)[0])
for node in txnPoolNodeSet:
req_handler = node.read_manager.request_handlers[GET_BUY]
key = BuyHandler.prepare_buy_key(req['identifier'], req['reqId'])
_, _, _, proof = req_handler.lookup(key, with_proof=True)
result = req_handler.make_result(sdk_json_to_request_object(req),
{TXN_TYPE: "buy"}, 2, get_utc_epoch(),
proof)
assert STATE_PROOF not in result
def test_make_proof_committed_head_used(looper, txnPoolNodeSet,
sdk_pool_handle, sdk_wallet_client):
req_dict, _ = sdk_send_random_requests(looper, sdk_pool_handle,
sdk_wallet_client, 1)[0]
req = sdk_json_to_request_object(req_dict)
wait_for_requests_ordered(looper, txnPoolNodeSet, [req])
key = BuyHandler.prepare_buy_key(req.identifier, req.reqId)
for node in txnPoolNodeSet:
node.states[DOMAIN_LEDGER_ID].set(key, b'somevalue')
check_result(txnPoolNodeSet, req, True)
def check_result(txnPoolNodeSet, req, should_have_proof):
for node in txnPoolNodeSet:
req_handler = node.read_manager.request_handlers[GET_BUY]
key = BuyHandler.prepare_buy_key(req.identifier, req.reqId)
_, _, _, proof = req_handler.lookup(key, with_proof=True)
txn_time = get_utc_epoch()
result = req_handler.make_result(req, {TXN_TYPE: "buy"}, 2, txn_time,
proof)
assert result
assert result[DATA] == {TXN_TYPE: "buy"}
assert result[f.IDENTIFIER.nm] == req.identifier
assert result[f.REQ_ID.nm] == req.reqId
assert result[f.SEQ_NO.nm] == 2
assert result[TXN_TIME] == txn_time
if should_have_proof:
assert result[STATE_PROOF] == proof
assert validate_proof_for_read(result, req)
else:
assert STATE_PROOF not in result
def test_make_proof_bls_enabled(looper, txnPoolNodeSet, sdk_pool_handle,
sdk_wallet_client):
reqs = sdk_json_couples_to_request_list(
sdk_send_random_requests(looper, sdk_pool_handle, sdk_wallet_client,
1))
wait_for_requests_ordered(looper, txnPoolNodeSet, reqs)
req = reqs[0]
for node in txnPoolNodeSet:
req_handler = node.read_manager.request_handlers[GET_BUY]
key = BuyHandler.prepare_buy_key(req.identifier, req.reqId)
_, _, _, proof = req_handler.lookup(key, with_proof=True)
assert proof
assert ROOT_HASH in proof
assert MULTI_SIGNATURE in proof
assert PROOF_NODES in proof
multi_sig = proof[MULTI_SIGNATURE]
assert MULTI_SIGNATURE_SIGNATURE in multi_sig
assert MULTI_SIGNATURE_PARTICIPANTS in multi_sig
assert MULTI_SIGNATURE_VALUE in multi_sig
multi_sig_value = multi_sig[MULTI_SIGNATURE_VALUE]
assert MULTI_SIGNATURE_VALUE_LEDGER_ID in multi_sig_value
assert MULTI_SIGNATURE_VALUE_STATE_ROOT in multi_sig_value
assert MULTI_SIGNATURE_VALUE_TXN_ROOT in multi_sig_value
assert MULTI_SIGNATURE_VALUE_POOL_STATE_ROOT in multi_sig_value
assert MULTI_SIGNATURE_VALUE_TIMESTAMP in multi_sig_value
# check that multi sig values are in order
value_keys = list(multi_sig_value.keys())
assert [
MULTI_SIGNATURE_VALUE_LEDGER_ID,
MULTI_SIGNATURE_VALUE_POOL_STATE_ROOT,
MULTI_SIGNATURE_VALUE_STATE_ROOT, MULTI_SIGNATURE_VALUE_TIMESTAMP,
MULTI_SIGNATURE_VALUE_TXN_ROOT
] == value_keys
assert validate_multi_signature(proof, txnPoolNodeSet)