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test/functional/abc-transaction-ordering.py
| Show First 20 Lines • Show All 207 Lines • ▼ Show 20 Lines | def get_tests(self): | ||||
| block(5100 + i) | block(5100 + i) | ||||
| test.blocks_and_transactions.append([self.tip, True]) | test.blocks_and_transactions.append([self.tip, True]) | ||||
| yield test | yield test | ||||
| # Check that the MTP is just before the configured fork point. | # Check that the MTP is just before the configured fork point. | ||||
| assert_equal(node.getblockheader(node.getbestblockhash())['mediantime'], | assert_equal(node.getblockheader(node.getbestblockhash())['mediantime'], | ||||
| MAGNETIC_ANOMALY_START_TIME - 1) | MAGNETIC_ANOMALY_START_TIME - 1) | ||||
| # Before we activate the Nov 15, 2018 HF, transaction order is respected. | |||||
| def ordered_block(block_number, spend): | |||||
| b = block(block_number, spend=spend, tx_count=16) | |||||
| b.vtx = [b.vtx[0]] + sorted(b.vtx[1:], key=lambda tx: tx.get_id()) | |||||
| update_block(block_number) | |||||
| return b | |||||
| ordered_block(4444, out[16]) | |||||
| yield rejected(RejectResult(16, b'bad-txns-inputs-missingorspent')) | |||||
| # Rewind bad block. | |||||
| tip(5104) | |||||
| # Activate the Nov 15, 2018 HF | # Activate the Nov 15, 2018 HF | ||||
| block(5556, out[16], tx_count=16) | block(5556, out[16], tx_count=16) | ||||
| yield accepted() | yield accepted() | ||||
| # Now MTP is exactly the fork time. Transactions are expected to be ordered now. | # Now MTP is exactly the fork time. Transactions are expected to be ordered now. | ||||
| assert_equal(node.getblockheader(node.getbestblockhash())['mediantime'], | assert_equal(node.getblockheader(node.getbestblockhash())['mediantime'], | ||||
| MAGNETIC_ANOMALY_START_TIME) | MAGNETIC_ANOMALY_START_TIME) | ||||
| # Block with regular ordering are now rejected. | # Block with regular ordering are now rejected. | ||||
| block(5557, out[17], tx_count=16) | block(5557, out[17], tx_count=16) | ||||
| yield rejected(RejectResult(16, b'tx-ordering')) | yield rejected(RejectResult(16, b'tx-ordering')) | ||||
| # Rewind bad block. | # Rewind bad block. | ||||
| tip(5556) | tip(5556) | ||||
| # After we activate the Nov 15, 2018 HF, transaction order is enforced. | |||||
| def ordered_block(block_number, spend): | |||||
| b = block(block_number, spend=spend, tx_count=16) | |||||
| b.vtx = [b.vtx[0]] + sorted(b.vtx[1:], key=lambda tx: tx.get_id()) | |||||
| update_block(block_number) | |||||
| return b | |||||
| # Now that the fork activated, we need to order transaction per txid. | # Now that the fork activated, we need to order transaction per txid. | ||||
| ordered_block(4445, out[17]) | ordered_block(4445, out[17]) | ||||
| yield accepted() | yield accepted() | ||||
| # Invalidate the best block and make sure we are back at the fork point. | # Invalidate the best block and make sure we are back at the fork point. | ||||
| ctorblockhash = node.getbestblockhash() | ctorblockhash = node.getbestblockhash() | ||||
| node.invalidateblock(ctorblockhash) | node.invalidateblock(ctorblockhash) | ||||
| forkblockhash = node.getbestblockhash() | forkblockhash = node.getbestblockhash() | ||||
| ▲ Show 20 Lines • Show All 45 Lines • Show Last 20 Lines | |||||