def setUp(self) -> None:
self._account_model = BdnAccountModelBase(
account_id="",
logical_account_name="",
certificate="",
expire_date=utils_constants.DEFAULT_EXPIRATION_DATE.isoformat(),
cloud_api=BdnServiceModelConfigBase(
msg_quota=None,
permit=BdnServiceModelBase(service_type=BdnServiceType.PERMIT),
expire_date=utils_constants.DEFAULT_EXPIRATION_DATE.isoformat(
),
),
blockchain_protocol="Ethereum",
blockchain_network="Mainnet",
)
self.rpc_port = helpers.get_free_port()
opts = gateway_helpers.get_gateway_opts(
8000,
rpc_port=self.rpc_port,
account_model=self._account_model,
blockchain_protocol="Ethereum",
)
self.node = MockGatewayNode(opts)
self.node.eth_ws_proxy_publisher = MockEthWsProxyPublisher(
None, None, None, self.node)
self.node.eth_ws_proxy_publisher.call_rpc = AsyncMock(
return_value=JsonRpcResponse(request_id=1))
self.sut = EthOnBlockFeed(self.node)
async def test_multiple_rpc_calls_mixed_response(self):
# unlikely to ever actually happen in practice, but should be handled
async with WsProvider(self.ws_uri) as ws:
self.assertEqual(1, len(self.server._connections))
connection_handler = self.server._connections[0]
connection_handler.rpc_handler.handle_request = AsyncMock()
subscribe_task_1 = asyncio.create_task(
ws.call_bx(RpcRequestType.SUBSCRIBE, ["newTxs"],
request_id="123"))
await asyncio.sleep(0)
subscribe_task_2 = asyncio.create_task(
ws.call_bx(RpcRequestType.SUBSCRIBE, ["newTxs"],
request_id="124"))
server_ws = connection_handler.ws
assert server_ws is not None
# send responses out of order
await server_ws.send(JsonRpcResponse("124", "subid2").to_jsons())
await server_ws.send(JsonRpcResponse("123", "subid1").to_jsons())
await asyncio.sleep(0.01)
self.assertTrue(subscribe_task_1.done())
self.assertTrue(subscribe_task_2.done())
subscription_1 = subscribe_task_1.result()
self.assertEqual("123", subscription_1.id)
self.assertEqual("subid1", subscription_1.result)
subscription_2 = subscribe_task_2.result()
self.assertEqual("subid2", subscription_2.result)
async def test_error_response(self):
call_name = "test_eth_call_1"
subscriber = self.sut.subscribe(
{"call_params": [{
"data": hex(1),
"name": call_name
}]})
self.node.eth_ws_proxy_publisher.call_rpc = AsyncMock(
side_effect=RpcError(RpcErrorCode.SERVER_ERROR, "1", None,
"out of gas"))
# test ethNode Error response
# the error will be sent to the subscriber
# the specific call will be disabled and a notification will be sent to the subscriber
await self._publish_to_feed(1)
self.assertEqual(subscriber.messages.qsize(), 3)
expected_response_names = {
call_name,
str(EventType.TASK_COMPLETED_EVENT),
str(EventType.TASK_DISABLED_EVENT),
}
for msg in _iter_queue(subscriber.messages):
self.assertIn(msg["name"], expected_response_names)
expected_response_names.discard(msg["name"])
self.assertFalse(expected_response_names)
# expect only TaskCompleted response when the subscribed calls are disabled
await self._publish_to_feed(2)
self.assertEqual(subscriber.messages.qsize(), 1)
async def test_compare_tx_feeds_script_new_txs(self):
self.gateway_node.feed_manager.feeds.clear()
self.gateway_node.feed_manager.register_feed(
EthNewTransactionFeed()
)
sys.argv = [
"main.py",
"--gateway", "ws://127.0.0.1:8005",
"--eth", "ws://123.4.5.6:7890",
"--feed-name", "newTxs",
"--min-gas-price", "0.000000001",
"--num-intervals", "1",
"--interval", "2",
"--lead-time", "0",
"--trail-time", "0",
"--ignore-delta", "5",
"--addresses", "0xef26fd0f0f95d28408fc663b1e4de25855ff7f73"
]
compare_tx_feeds.process_new_txs_eth = AsyncMock()
asyncio.create_task(self.send_tx_to_new_txs_feed())
try:
await compare_tx_feeds.main()
except SystemExit:
print("Script exited normally.")
async def test_onblock_feed_default_subscribe(self):
self.gateway_node.opts.eth_ws_uri = f"ws://{constants.LOCALHOST}:8005"
block_height = 100
name = "abc123"
self.gateway_node.feed_manager.register_feed(
EthOnBlockFeed(self.gateway_node))
self.gateway_node.eth_ws_proxy_publisher = MockEthWsProxyPublisher(
"", None, None, self.gateway_node)
self.gateway_node.eth_ws_proxy_publisher.call_rpc = AsyncMock(
return_value=JsonRpcResponse(request_id=1))
async with WsProvider(self.ws_uri) as ws:
subscription_id = await ws.subscribe(
rpc_constants.ETH_ON_BLOCK_FEED_NAME,
{"call_params": [{
"data": "0x",
"name": name
}]},
)
self.gateway_node.feed_manager.publish_to_feed(
FeedKey(rpc_constants.ETH_ON_BLOCK_FEED_NAME),
EventNotification(block_height=block_height),
)
subscription_message = await ws.get_next_subscription_notification_by_id(
subscription_id)
self.assertEqual(subscription_id,
subscription_message.subscription_id)
print(subscription_message)
self.assertEqual(block_height,
subscription_message.notification["blockHeight"])
self.assertEqual(name, subscription_message.notification["name"])
async def test_connection_and_close_unexpectedly(self):
async with WsProvider(self.ws_uri) as ws:
self.assertEqual(1, len(self.server._connections))
connection_handler = self.server._connections[0]
connection_handler.rpc_handler.handle_request = AsyncMock(
side_effect=connection_handler.close)
with self.assertRaises(WsException):
await ws.subscribe("newTxs")
async def test_eth_transaction_receipts_feed_specify_include(self):
self.gateway_node.opts.eth_ws_uri = f"ws://{constants.LOCALHOST}:8005"
self.gateway_node.feed_manager.register_feed(
EthTransactionReceiptsFeed(self.gateway_node, 0))
self.gateway_node.eth_ws_proxy_publisher = MockEthWsProxyPublisher(
"", None, None, self.gateway_node)
receipt_response = {
"blockHash":
"0xe6f67c6948158c45dct10b169ad6bf3a96c6402489733a03051feaf7d09e7b54",
"blockNumber": "0xaf25e5",
"cumulativeGasUsed": "0xbdb9ae",
"from": "0x82170dd1cec50107963bf1ba1e80955ea302c5ce",
"gasUsed": "0x5208",
"logs": [],
"logsBloom":
"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"status": "0x1",
"to": "0xa09f63d9a0b0fbe89e41e51282ad660e7c876165",
"transactionHash":
"0xbcdc5b22bf463f9b8766dd61cc133caf13472b6ae8474061134d9dc2983625f6",
"transactionIndex": "0x90"
}
receipt_result = {
"transactionHash":
"0xbcdc5b22bf463f9b8766dd61cc133caf13472b6ae8474061134d9dc2983625f6"
}
self.gateway_node.eth_ws_proxy_publisher.call_rpc = AsyncMock(
return_value=JsonRpcResponse(request_id=1,
result=receipt_response))
block = mock_eth_messages.get_dummy_block(5)
internal_block_info = InternalEthBlockInfo.from_new_block_msg(
NewBlockEthProtocolMessage(None, block, 1))
eth_raw_block = EthRawBlock(
1, internal_block_info.block_hash(), FeedSource.BLOCKCHAIN_RPC,
get_block_message_lazy(internal_block_info))
async with WsProvider(self.ws_uri) as ws:
subscription_id = await ws.subscribe(
rpc_constants.ETH_TRANSACTION_RECEIPTS_FEED_NAME,
{"include": ["receipt.transaction_hash"]})
self.gateway_node.feed_manager.publish_to_feed(
FeedKey(rpc_constants.ETH_TRANSACTION_RECEIPTS_FEED_NAME),
eth_raw_block)
for i in range(len(block.transactions)):
subscription_message = await ws.get_next_subscription_notification_by_id(
subscription_id)
self.assertEqual(subscription_id,
subscription_message.subscription_id)
self.assertEqual(subscription_message.notification,
{"receipt": receipt_result})
async def test_blxr_eth_call(self):
self.gateway_node.eth_ws_proxy_publisher = MockEthWsProxyPublisher(
None, None, None, None)
self.gateway_node.eth_ws_proxy_publisher.call_rpc = AsyncMock(
return_value=JsonRpcResponse(request_id=1))
result = await self.request(
BxJsonRpcRequest(
"1", RpcRequestType.BLXR_ETH_CALL, {
rpc_constants.TRANSACTION_JSON_PARAMS_KEY:
TRANSACTION_JSON,
rpc_constants.TAG_PARAMS_KEY: "latest"
}))
self.gateway_node.eth_ws_proxy_publisher.call_rpc.mock.assert_called_with(
"eth_call", [TRANSACTION_JSON, "latest"])
self.assertIsNone(result.error)
async def test_compare_tx_feeds_script_new_txs_not_include_from_blockchain(self):
self.gateway_node.feed_manager.feeds.clear()
self.gateway_node.feed_manager.register_feed(
EthNewTransactionFeed()
)
sys.argv = [
"main.py",
"--gateway", "ws://127.0.0.1:8005",
"--num-intervals", "1",
"--interval", "2",
"--lead-time", "0",
"--trail-time", "0",
]
compare_tx_feeds.process_new_txs_eth = AsyncMock()
asyncio.create_task(self.send_tx_to_new_txs_feed(FeedSource.BLOCKCHAIN_SOCKET))
try:
await compare_tx_feeds.main()
except SystemExit:
pass
async def test_compare_tx_feeds_script_pending_txs(self):
self.gateway_node.feed_manager.feeds.clear()
self.gateway_node.feed_manager.register_feed(
EthPendingTransactionFeed(self.gateway_node.alarm_queue)
)
sys.argv = [
"main.py",
"--gateway", "ws://127.0.0.1:8005",
"--eth", "ws://123.4.5.6:7890",
"--feed-name", "pendingTxs",
"--num-intervals", "1",
"--interval", "2",
"--lead-time", "0",
"--trail-time", "0",
]
compare_tx_feeds.process_new_txs_eth = AsyncMock()
asyncio.create_task(self.send_tx_to_pending_txs_feed())
try:
await compare_tx_feeds.main()
except SystemExit:
print("Script exited normally.")
