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author | Suhas Daftuar <sdaftuar@gmail.com> | 2019-01-31 16:06:07 -0500 |
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committer | Suhas Daftuar <sdaftuar@gmail.com> | 2019-06-05 05:05:49 -0400 |
commit | a47df13471e3168e2e02023fb20cdf2414141b36 (patch) | |
tree | cbffdfc1b112d92fa1abb83f0e4082f171007bfa | |
parent | 4433ed0f730cfd60eeba3694ff3c283ce2c0c8ee (diff) | |
download | bitcoin-a47df13471e3168e2e02023fb20cdf2414141b36.tar.xz |
[qa] Test disconnect block failure -> shutdown
-rwxr-xr-x | test/functional/feature_abortnode.py | 48 | ||||
-rwxr-xr-x | test/functional/test_runner.py | 1 |
2 files changed, 49 insertions, 0 deletions
diff --git a/test/functional/feature_abortnode.py b/test/functional/feature_abortnode.py new file mode 100755 index 0000000000..62c3eca07d --- /dev/null +++ b/test/functional/feature_abortnode.py @@ -0,0 +1,48 @@ +#!/usr/bin/env python3 +# Copyright (c) 2019 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +"""Test bitcoind aborts if can't disconnect a block. + +- Start a single node and generate 3 blocks. +- Delete the undo data. +- Mine a fork that requires disconnecting the tip. +- Verify that bitcoind AbortNode's. +""" + +from test_framework.test_framework import BitcoinTestFramework +from test_framework.util import wait_until, get_datadir_path, connect_nodes +import os + +class AbortNodeTest(BitcoinTestFramework): + + def set_test_params(self): + self.setup_clean_chain = True + self.num_nodes = 2 + + def setup_network(self): + self.setup_nodes() + # We'll connect the nodes later + + def run_test(self): + self.nodes[0].generate(3) + datadir = get_datadir_path(self.options.tmpdir, 0) + + # Deleting the undo file will result in reorg failure + os.unlink(os.path.join(datadir, 'regtest', 'blocks', 'rev00000.dat')) + + # Connecting to a node with a more work chain will trigger a reorg + # attempt. + self.nodes[1].generate(3) + with self.nodes[0].assert_debug_log(["Failed to disconnect block"]): + connect_nodes(self.nodes[0], 1) + self.nodes[1].generate(1) + + # Check that node0 aborted + self.log.info("Waiting for crash") + wait_until(lambda: self.nodes[0].is_node_stopped(), timeout=60) + self.log.info("Node crashed - now verifying restart fails") + self.nodes[0].assert_start_raises_init_error() + +if __name__ == '__main__': + AbortNodeTest().main() diff --git a/test/functional/test_runner.py b/test/functional/test_runner.py index 5c92370b85..2a6691a66e 100755 --- a/test/functional/test_runner.py +++ b/test/functional/test_runner.py @@ -102,6 +102,7 @@ BASE_SCRIPTS = [ 'feature_bip68_sequence.py', 'p2p_feefilter.py', 'feature_reindex.py', + 'feature_abortnode.py', # vv Tests less than 30s vv 'wallet_keypool_topup.py', 'interface_zmq.py', |