def test_create_message_success_all_types(self): test_network_num = 10 test_protocol_version = bloxroute_version_manager.CURRENT_PROTOCOL_VERSION hello_message = self.create_message_successfully( HelloMessage(protocol_version=test_protocol_version, network_num=test_network_num, node_id=self.NODE_ID), HelloMessage) self.assertEqual(test_protocol_version, hello_message.protocol_version()) self.assertEqual(test_network_num, hello_message.network_num()) self.assertEqual(self.NODE_ID, hello_message.node_id()) self.create_message_successfully(AckMessage(), AckMessage) self.create_message_successfully(PingMessage(), PingMessage) self.create_message_successfully(PongMessage(), PongMessage) blob = bytearray(4) broadcast_message = self.create_message_successfully( BroadcastMessage(self.HASH, network_num=test_network_num, is_encrypted=True, source_id=self.NODE_ID, blob=blob), BroadcastMessage) self.assertEqual(self.HASH, broadcast_message.block_hash()) self.assertEqual(test_network_num, broadcast_message.network_num()) self.assertEqual(self.NODE_ID, broadcast_message.source_id()) self.assertTrue(broadcast_message.is_encrypted()) self.assertEqual(blob, broadcast_message.blob().tobytes()) sid = 12 tx_val = bytes(1 for _ in range(5)) tx_message = self.create_message_successfully( TxMessage(self.HASH, network_num=test_network_num, source_id=self.NODE_ID, short_id=sid, tx_val=tx_val), TxMessage) self.assertEqual(self.HASH, tx_message.tx_hash()) self.assertEqual(self.NODE_ID, tx_message.source_id()) self.assertEqual(sid, tx_message.short_id()) self.assertEqual(test_network_num, tx_message.network_num()) self.assertEqual(tx_val, tx_message.tx_val()) key = bytearray(1 for _ in range(KEY_SIZE)) key_message = self.create_message_successfully( KeyMessage(self.HASH, test_network_num, self.NODE_ID, bytearray(1 for _ in range(KEY_SIZE))), KeyMessage) self.assertEqual(key, key_message.key()) self.assertEqual(self.NODE_ID, key_message.source_id()) self.assertEqual(test_network_num, key_message.network_num()) self.assertEqual(self.HASH, key_message.block_hash()) block_holding_message = self.create_message_successfully( BlockHoldingMessage(self.HASH, test_network_num, self.NODE_ID), BlockHoldingMessage) self.assertEqual(self.NODE_ID, block_holding_message.source_id()) self.assertEqual(test_network_num, block_holding_message.network_num()) self.assertEqual(self.HASH, block_holding_message.block_hash()) get_txs = [1, 2, 3] get_txs_message = self.create_message_successfully( GetTxsMessage(get_txs), GetTxsMessage) self.assertEqual(get_txs, get_txs_message.get_short_ids()) txs = [ TransactionInfo(Sha256Hash(crypto.double_sha256(b"123")), bytearray(4), 1), TransactionInfo(Sha256Hash(crypto.double_sha256(b"234")), bytearray(8), 2) ] txs_message = self.create_message_successfully(TxsMessage(txs), TxsMessage) result_txs = txs_message.get_txs() for i, result_tx in enumerate(result_txs): self.assertEqual(txs[i].hash, result_tx.hash) self.assertEqual(txs[i].contents, result_tx.contents) self.assertEqual(txs[i].short_id, result_tx.short_id) get_tx_contents_message = self.create_message_successfully( GetTxContentsMessage(test_network_num, sid), GetTxContentsMessage) self.assertEqual(sid, get_tx_contents_message.get_short_id()) self.assertEqual(test_network_num, get_tx_contents_message.network_num()) tx_info = TransactionInfo(Sha256Hash(crypto.double_sha256(b"123")), bytearray(4), 1) tx_contents_message = self.create_message_successfully( TxContentsMessage(test_network_num, tx_info), TxContentsMessage) self.assertEqual(test_network_num, tx_contents_message.network_num()) result_tx_info = tx_contents_message.get_tx_info() self.assertEqual(tx_info.hash, result_tx_info.hash) self.assertEqual(tx_info.contents, result_tx_info.contents) self.assertEqual(tx_info.short_id, result_tx_info.short_id) short_ids = [1, 2, 33, 4444, 1234] block_hash = Sha256Hash(helpers.generate_bytearray(32)) get_block_txs_message: GetCompressedBlockTxsMessage = self.create_message_successfully( GetCompressedBlockTxsMessage(self.NETWORK_NUM, block_hash, short_ids), GetCompressedBlockTxsMessage) self.assertEqual(self.NETWORK_NUM, get_block_txs_message.network_num()) self.assertEqual(block_hash, get_block_txs_message.block_hash()) self.assertEqual(len(short_ids), len(get_block_txs_message)) self.assertEqual(short_ids, get_block_txs_message.get_short_ids()) txs_info = [ TransactionInfo(Sha256Hash(helpers.generate_bytearray(32)), helpers.generate_bytearray(200), 111), TransactionInfo(Sha256Hash(helpers.generate_bytearray(32)), helpers.generate_bytearray(300), 222), TransactionInfo(Sha256Hash(helpers.generate_bytearray(32)), helpers.generate_bytearray(400), 333) ] block_txs_message: CompressedBlockTxsMessage = self.create_message_successfully( CompressedBlockTxsMessage(self.NETWORK_NUM, block_hash, txs_info), CompressedBlockTxsMessage) self.assertEqual(self.NETWORK_NUM, block_txs_message.network_num()) self.assertEqual(block_hash, block_txs_message.block_hash()) self.assertEqual(len(txs_info), len(block_txs_message)) parsed_txs = block_txs_message.get_txs() for index in range(len(txs_info)): self.assertEqual(parsed_txs[index].short_id, txs_info[index].short_id) self.assertEqual(parsed_txs[index].contents, txs_info[index].contents) self.assertEqual(parsed_txs[index].hash, txs_info[index].hash)
def test_message_preview_success_all_types(self): self.get_message_preview_successfully( HelloMessage(protocol_version=1, network_num=2), HelloMessage.MESSAGE_TYPE, VersionMessage.VERSION_MESSAGE_LENGTH + UL_INT_SIZE_IN_BYTES + NODE_ID_SIZE_IN_BYTES - UL_INT_SIZE_IN_BYTES) self.get_message_preview_successfully(AckMessage(), AckMessage.MESSAGE_TYPE, constants.CONTROL_FLAGS_LEN) self.get_message_preview_successfully(PingMessage(), PingMessage.MESSAGE_TYPE, 9) self.get_message_preview_successfully(PongMessage(), PongMessage.MESSAGE_TYPE, 17) blob = bytearray(1 for _ in range(4)) self.get_message_preview_successfully( BroadcastMessage(self.HASH, 1, self.NODE_ID, self.BROADCAST_TYPE, True, blob), BroadcastMessage.MESSAGE_TYPE, SHA256_HASH_LEN + NETWORK_NUM_LEN + constants.BROADCAST_TYPE_LEN + BLOCK_ENCRYPTED_FLAG_LEN + constants.NODE_ID_SIZE_IN_BYTES + len(blob) + constants.CONTROL_FLAGS_LEN) self.get_message_preview_successfully( TxMessage(self.HASH, 1, self.NODE_ID, 12, blob), TxMessage.MESSAGE_TYPE, SHA256_HASH_LEN + NETWORK_NUM_LEN + UL_INT_SIZE_IN_BYTES + TRANSACTION_FLAG_LEN + constants.NODE_ID_SIZE_IN_BYTES + len(blob) + constants.DOUBLE_SIZE_IN_BYTES + constants.ACCOUNT_ID_SIZE_IN_BYTES + constants.CONTROL_FLAGS_LEN) self.get_message_preview_successfully( KeyMessage(self.HASH, 1, self.NODE_ID, bytearray(1 for _ in range(KEY_SIZE))), KeyMessage.MESSAGE_TYPE, SHA256_HASH_LEN + KEY_SIZE + NETWORK_NUM_LEN + constants.NODE_ID_SIZE_IN_BYTES + constants.CONTROL_FLAGS_LEN) self.get_message_preview_successfully( BlockHoldingMessage(self.HASH, 1, self.NODE_ID), BlockHoldingMessage.MESSAGE_TYPE, SHA256_HASH_LEN + NETWORK_NUM_LEN + constants.NODE_ID_SIZE_IN_BYTES + constants.CONTROL_FLAGS_LEN) get_txs = [1, 2, 3] self.get_message_preview_successfully( GetTxsMessage(get_txs), GetTxsMessage.MESSAGE_TYPE, UL_INT_SIZE_IN_BYTES + UL_INT_SIZE_IN_BYTES * len(get_txs) + constants.CONTROL_FLAGS_LEN) txs = [ TransactionInfo(Sha256Hash(crypto.double_sha256(b"123")), bytearray(4), 1), TransactionInfo(Sha256Hash(crypto.double_sha256(b"234")), bytearray(8), 2) ] expected_length = (UL_INT_SIZE_IN_BYTES + sum(UL_INT_SIZE_IN_BYTES + SHA256_HASH_LEN + UL_INT_SIZE_IN_BYTES + len(tx.contents) for tx in txs) + constants.CONTROL_FLAGS_LEN) self.get_message_preview_successfully(TxsMessage(txs), TxsMessage.MESSAGE_TYPE, expected_length) expected_length = (2 * constants.DOUBLE_SIZE_IN_BYTES) + (5 * constants.UL_SHORT_SIZE_IN_BYTES) + \ (7 * constants.UL_INT_SIZE_IN_BYTES) + constants.IP_ADDR_SIZE_IN_BYTES + \ constants.CONTROL_FLAGS_LEN node_stats = {} helpers.add_stats_to_node_stats(node_stats, "127.0.0.1", 8001, 200, 300, 400, 500, 600, 700, 800, 100, 50) self.get_message_preview_successfully( BdnPerformanceStatsMessage(datetime.utcnow(), datetime.utcnow(), 100, node_stats), BdnPerformanceStatsMessage.MESSAGE_TYPE, expected_length) # multi node bdn stats message expected_length = ( constants.CONTROL_FLAGS_LEN + (2 * constants.DOUBLE_SIZE_IN_BYTES) + # start/end time constants.UL_SHORT_SIZE_IN_BYTES + # memory constants.UL_SHORT_SIZE_IN_BYTES + # num blockchain peers ( 3 * # num blockchain peers ( constants.IP_ADDR_SIZE_IN_BYTES + # ip constants.UL_SHORT_SIZE_IN_BYTES + # port (2 * constants.UL_SHORT_SIZE_IN_BYTES) + # original block stats (7 * constants.UL_INT_SIZE_IN_BYTES)))) # rest of stats node_stats = {} helpers.add_stats_to_node_stats(node_stats, "127.0.0.1", 8001, 200, 300, 400, 500, 600, 700, 800, 100, 50) helpers.add_stats_to_node_stats(node_stats, "127.0.0.2", 8002, 200, 300, 400, 500, 600, 700, 800, 100, 50) helpers.add_stats_to_node_stats(node_stats, "127.0.0.3", 8003, 200, 300, 400, 500, 600, 700, 800, 100, 50) self.get_message_preview_successfully( BdnPerformanceStatsMessage(datetime.utcnow(), datetime.utcnow(), 100, node_stats), BdnPerformanceStatsMessage.MESSAGE_TYPE, expected_length) tx_info = TransactionInfo(crypto.double_sha256(b"123"), bytearray(4), 1) expected_length = constants.NETWORK_NUM_LEN + constants.SID_LEN + SHA256_HASH_LEN + \ constants.UL_INT_SIZE_IN_BYTES + constants.CONTROL_FLAGS_LEN + len(tx_info.contents) self.get_message_preview_successfully(TxContentsMessage(5, tx_info), TxContentsMessage.MESSAGE_TYPE, expected_length) expected_length = constants.NETWORK_NUM_LEN + constants.SID_LEN + constants.CONTROL_FLAGS_LEN self.get_message_preview_successfully( GetTxContentsMessage(1, 2), GetTxContentsMessage.MESSAGE_TYPE, expected_length)
def test_msg_broadcast_duplicate_block_with_different_short_id(self): # test scenario when first received block is compressed with unknown short ids, # but second received block is compressed with known short ids ont_block = self.ont_block() block_hash = ont_block.block_hash() transactions = self.bx_transactions() unknown_sid_transaction_service = ExtensionTransactionService( MockNode(gateway_helpers.get_gateway_opts(8999)), 0) for i, transaction in enumerate(transactions): unknown_sid_transaction_service.assign_short_id( transaction.tx_hash(), i) unknown_sid_transaction_service.set_transaction_contents( transaction.tx_hash(), transaction.tx_val()) unknown_short_id_block = bytes( self.gateway_node.message_converter.block_to_bx_block( ont_block, unknown_sid_transaction_service)[0]) unknown_key, unknown_cipher = symmetric_encrypt(unknown_short_id_block) unknown_block_hash = crypto.double_sha256(unknown_cipher) unknown_message = BroadcastMessage(Sha256Hash(unknown_block_hash), self.TEST_NETWORK_NUM, "", BroadcastMessageType.BLOCK, False, bytearray(unknown_short_id_block)) unknown_key_message = KeyMessage(Sha256Hash(unknown_block_hash), self.TEST_NETWORK_NUM, "", unknown_key) local_transaction_service = self.gateway_node.get_tx_service() for i, transaction in enumerate(transactions): local_transaction_service.assign_short_id(transaction.tx_hash(), i + 20) local_transaction_service.set_transaction_contents( transaction.tx_hash(), transaction.tx_val()) known_short_id_block = bytes( self.gateway_node.message_converter.block_to_bx_block( ont_block, local_transaction_service)[0]) known_key, known_cipher = symmetric_encrypt(known_short_id_block) known_block_hash = crypto.double_sha256(known_cipher) known_message = BroadcastMessage(Sha256Hash(known_block_hash), self.TEST_NETWORK_NUM, "", BroadcastMessageType.BLOCK, False, bytearray(known_short_id_block)) known_key_message = KeyMessage(Sha256Hash(known_block_hash), self.TEST_NETWORK_NUM, "", known_key) self.sut.msg_broadcast(unknown_message) self.sut.msg_key(unknown_key_message) self.assertEqual(1, len(self.gateway_node.block_queuing_service)) self.assertEqual( True, self.gateway_node.block_queuing_service. _blocks_waiting_for_recovery[block_hash]) self.assertEqual( 1, len(self.gateway_node.block_recovery_service. _block_hash_to_bx_block_hashes)) self.assertNotIn(block_hash, self.gateway_node.blocks_seen.contents) self.sut.msg_broadcast(known_message) self.sut.msg_key(known_key_message) self.gateway_node_sut.msg_get_data( GetDataOntMessage(self.magic, InventoryOntType.MSG_BLOCK.value, block_hash)) self.gateway_node.send_msg_to_node.assert_called() self.assertEqual(0, len(self.gateway_node.block_queuing_service)) self.assertEqual( 0, len(self.gateway_node.block_recovery_service. _block_hash_to_bx_block_hashes)) self.assertIn(block_hash, self.gateway_node.blocks_seen.contents)
def test_create_message_success_all_types(self): test_network_num = 10 test_protocol_version = bloxroute_version_manager.CURRENT_PROTOCOL_VERSION hello_message = self.create_message_successfully(HelloMessage(protocol_version=test_protocol_version, network_num=test_network_num, node_id=self.NODE_ID ), HelloMessage) self.assertEqual(test_protocol_version, hello_message.protocol_version()) self.assertEqual(test_network_num, hello_message.network_num()) self.assertEqual(self.NODE_ID, hello_message.node_id()) self.create_message_successfully(AckMessage(), AckMessage) self.create_message_successfully(PingMessage(), PingMessage) self.create_message_successfully(PongMessage(), PongMessage) blob = bytearray(4) broadcast_message = self.create_message_successfully(BroadcastMessage(self.HASH, network_num=test_network_num, is_encrypted=True, source_id=self.NODE_ID, blob=blob), BroadcastMessage) self.assertEqual(self.HASH, broadcast_message.block_hash()) self.assertEqual(test_network_num, broadcast_message.network_num()) self.assertEqual(self.NODE_ID, broadcast_message.source_id()) self.assertTrue(broadcast_message.is_encrypted()) self.assertEqual(blob, broadcast_message.blob().tobytes()) sid = 12 tx_val = bytes(1 for _ in range(5)) tx_message = self.create_message_successfully(TxMessage(self.HASH, network_num=test_network_num, source_id=self.NODE_ID, short_id=sid, tx_val=tx_val), TxMessage) self.assertEqual(self.HASH, tx_message.tx_hash()) self.assertEqual(self.NODE_ID, tx_message.source_id()) self.assertEqual(sid, tx_message.short_id()) self.assertEqual(test_network_num, tx_message.network_num()) self.assertEqual(tx_val, tx_message.tx_val()) key = bytearray(1 for _ in range(KEY_SIZE)) key_message = self.create_message_successfully( KeyMessage(self.HASH, test_network_num, self.NODE_ID, bytearray(1 for _ in range(KEY_SIZE))), KeyMessage ) self.assertEqual(key, key_message.key()) self.assertEqual(self.NODE_ID, key_message.source_id()) self.assertEqual(test_network_num, key_message.network_num()) self.assertEqual(self.HASH, key_message.block_hash()) block_holding_message = self.create_message_successfully( BlockHoldingMessage(self.HASH, test_network_num, self.NODE_ID), BlockHoldingMessage ) self.assertEqual(self.NODE_ID, block_holding_message.source_id()) self.assertEqual(test_network_num, block_holding_message.network_num()) self.assertEqual(self.HASH, block_holding_message.block_hash()) get_txs = [1, 2, 3] get_txs_message = self.create_message_successfully(GetTxsMessage(get_txs), GetTxsMessage) self.assertEqual(get_txs, get_txs_message.get_short_ids()) txs = [TransactionInfo(Sha256Hash(crypto.double_sha256(b"123")), bytearray(4), 1), TransactionInfo(Sha256Hash(crypto.double_sha256(b"234")), bytearray(8), 2)] txs_message = self.create_message_successfully(TxsMessage(txs), TxsMessage) result_txs = txs_message.get_txs() for i, result_tx in enumerate(result_txs): self.assertEqual(txs[i].hash, result_tx.hash) self.assertEqual(txs[i].contents, result_tx.contents) self.assertEqual(txs[i].short_id, result_tx.short_id)