diff options
| -rwxr-xr-x | test/functional/feature_assumeutxo.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/functional/feature_assumeutxo.py b/test/functional/feature_assumeutxo.py index 27910c3909..04de8b299e 100755 --- a/test/functional/feature_assumeutxo.py +++ b/test/functional/feature_assumeutxo.py @@ -186,6 +186,14 @@ class AssumeutxoTest(BitcoinTestFramework): height = n0.getblockcount() hash = n0.getbestblockhash() blocks[height] = Block(hash, block_tx, blocks[height-1].chain_tx + block_tx) + if i == 4: + # Create a stale block that forks off the main chain before the snapshot. + temp_invalid = n0.getbestblockhash() + n0.invalidateblock(temp_invalid) + stale_hash = self.generateblock(n0, output="raw(aaaa)", transactions=[], sync_fun=self.no_op)["hash"] + n0.invalidateblock(stale_hash) + n0.reconsiderblock(temp_invalid) + stale_block = n0.getblock(stale_hash, 0) self.log.info("-- Testing assumeutxo + some indexes + pruning") @@ -270,6 +278,15 @@ class AssumeutxoTest(BitcoinTestFramework): assert_equal(n1.getblockchaininfo()["blocks"], SNAPSHOT_BASE_HEIGHT) + self.log.info("Submit a stale block that forked off the chain before the snapshot") + # Normally a block like this would not be downloaded, but if it is + # submitted early before the background chain catches up to the fork + # point, it winds up in m_blocks_unlinked and triggers a corner case + # that previously crashed CheckBlockIndex. + n1.submitblock(stale_block) + n1.getchaintips() + n1.getblock(stale_hash) + self.log.info("Submit a spending transaction for a snapshot chainstate coin to the mempool") # spend the coinbase output of the first block that is not available on node1 spend_coin_blockhash = n1.getblockhash(START_HEIGHT + 1) |