Add a test to ensure txs and blocks are added to Chronik in the right order when doing a reorg with mempool txs present. If e.g. a mempool tx would be added before blocks, Chronik would crash under stome circumstances, which is currently not tested.
Details
Details
- Reviewers
Fabien bytesofman - Group Reviewers
Restricted Project - Commits
- rABC49b888f4c71e: [Chronik] Add test for disconnectpool
./test/functional/test_runner.py chronik_mempool_disconnectpool
Diff Detail
Diff Detail
- Repository
- rABC Bitcoin ABC
- Branch
- chronik-fix-disconnectpool
- Lint
Lint Passed - Unit
No Test Coverage - Build Status
Buildable 29728 Build 58991: Build Diff build-without-wallet · build-diff · build-debug · build-clang-tidy · build-clang Build 58990: arc lint + arc unit
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Build Bitcoin ABC Diffs / Diff Testing (build-chronik) failed.
Failed tests logs:
====== Bitcoin ABC functional tests: chronik_mempool_disconnectpool.py ======
------- Stdout: -------
2024-07-27T11:42:54.088000Z TestFramework (INFO): Initializing test directory /work/abc-ci-builds/build-chronik/test/tmp/test_runner_₿₵_🏃_20240727_113758/chronik_mempool_disconnectpool_268
2024-07-27T11:43:24.867000Z TestFramework.p2p (WARNING): Connection lost to 127.0.0.1:21413 due to [Errno 104] Connection reset by peer
2024-07-27T11:43:24.890000Z TestFramework (ERROR): Assertion failed
Traceback (most recent call last):
File "/work/test/functional/test_framework/test_framework.py", line 147, in main
self._run_test_internal()
File "/work/test/functional/test_framework/test_framework.py", line 137, in _run_test_internal
self.run_test()
File "/work/test/functional/chronik_mempool_disconnectpool.py", line 94, in run_test
peer.send_blocks_and_test([reorg_block1, reorg_block2], node)
File "/work/test/functional/test_framework/p2p.py", line 912, in send_blocks_and_test
test()
File "/work/test/functional/test_framework/p2p.py", line 899, in test
self.sync_with_ping(timeout=timeout)
File "/work/test/functional/test_framework/p2p.py", line 705, in sync_with_ping
self.wait_until(test_function, timeout=timeout)
File "/work/test/functional/test_framework/p2p.py", line 581, in wait_until
wait_until_helper(
File "/work/test/functional/test_framework/util.py", line 280, in wait_until_helper
if predicate():
File "/work/test/functional/test_framework/p2p.py", line 578, in test_function
assert self.is_connected
AssertionError
2024-07-27T11:43:24.944000Z TestFramework (INFO): Stopping nodes
[node 0] Cleaning up leftover process
------- Stderr: -------
Traceback (most recent call last):
File "/work/test/functional/test_framework/authproxy.py", line 124, in _request
self.__conn.request(method, path, postdata, headers)
File "/usr/lib/python3.9/http/client.py", line 1255, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/lib/python3.9/http/client.py", line 1301, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/lib/python3.9/http/client.py", line 1250, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.9/http/client.py", line 1049, in _send_output
self.send(chunk)
File "/usr/lib/python3.9/http/client.py", line 971, in send
self.sock.sendall(data)
BrokenPipeError: [Errno 32] Broken pipe
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/work/test/functional/chronik_mempool_disconnectpool.py", line 103, in <module>
ChronikMempoolDisconnectPool().main()
File "/work/test/functional/test_framework/test_framework.py", line 170, in main
exit_code = self.shutdown()
File "/work/test/functional/test_framework/test_framework.py", line 396, in shutdown
self.stop_nodes()
File "/work/test/functional/test_framework/test_framework.py", line 645, in stop_nodes
node.stop_node(wait=wait, wait_until_stopped=False)
File "/work/test/functional/test_framework/test_node.py", line 512, in stop_node
self.stop(wait=wait)
File "/work/test/functional/test_framework/coverage.py", line 46, in __call__
return_val = self.auth_service_proxy_instance.__call__(*args, **kwargs)
File "/work/test/functional/test_framework/authproxy.py", line 176, in __call__
response, status = self._request(
File "/work/test/functional/test_framework/authproxy.py", line 130, in _request
self.__conn.request(method, path, postdata, headers)
File "/usr/lib/python3.9/http/client.py", line 1255, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/lib/python3.9/http/client.py", line 1301, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/lib/python3.9/http/client.py", line 1250, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.9/http/client.py", line 1010, in _send_output
self.send(msg)
File "/usr/lib/python3.9/http/client.py", line 950, in send
self.connect()
File "/usr/lib/python3.9/http/client.py", line 921, in connect
self.sock = self._create_connection(
File "/usr/lib/python3.9/socket.py", line 843, in create_connection
raise err
File "/usr/lib/python3.9/socket.py", line 831, in create_connection
sock.connect(sa)
ConnectionRefusedError: [Errno 111] Connection refusedEach failure log is accessible here:
Bitcoin ABC functional tests: chronik_mempool_disconnectpool.py
Comment Actions
If e.g. a mempool tx would be added before blocks, Chronik would crash under stome circumstances, which is currently not tested.
this is still not tested...? at least, it does not look like we expect a crash?
is the point to prove that it doesn't crash in the scenario of this test file? are there still other known crash scenarios?
Comment Actions
Yes, we wanna make sure we don't crash in this scenario. There might be others too, but I hadn't had the time to cover them yet, we might do so in the future and amend this test.