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142 lines
6.0 KiB
142 lines
6.0 KiB
#!/usr/bin/env python3
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# Copyright (c) 2014-2024 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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"""Test the getorphantxs RPC."""
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from test_framework.mempool_util import tx_in_orphanage
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from test_framework.messages import msg_tx
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from test_framework.p2p import P2PInterface
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from test_framework.util import (
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assert_equal,
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assert_raises_rpc_error,
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)
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.wallet import MiniWallet
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class GetOrphanTxsTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 1
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def run_test(self):
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self.wallet = MiniWallet(self.nodes[0])
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self.test_orphan_activity()
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self.test_orphan_details()
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self.test_misc()
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def test_orphan_activity(self):
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self.log.info("Check that orphaned transactions are returned with getorphantxs")
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node = self.nodes[0]
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self.log.info("Create two 1P1C packages, but only broadcast the children")
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tx_parent_1 = self.wallet.create_self_transfer()
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tx_child_1 = self.wallet.create_self_transfer(utxo_to_spend=tx_parent_1["new_utxo"])
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tx_parent_2 = self.wallet.create_self_transfer()
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tx_child_2 = self.wallet.create_self_transfer(utxo_to_spend=tx_parent_2["new_utxo"])
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peer = node.add_p2p_connection(P2PInterface())
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peer.send_and_ping(msg_tx(tx_child_1["tx"]))
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peer.send_and_ping(msg_tx(tx_child_2["tx"]))
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self.log.info("Check that neither parent is in the mempool")
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assert_equal(node.getmempoolinfo()["size"], 0)
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orphanage = node.getorphantxs(verbosity=0)
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self.log.info("Check the size of the orphanage")
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assert_equal(len(orphanage), 2)
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self.log.info("Check that undefined verbosity is disallowed")
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assert_raises_rpc_error(-8, "Invalid verbosity value -1", node.getorphantxs, verbosity=-1)
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assert_raises_rpc_error(-8, "Invalid verbosity value 3", node.getorphantxs, verbosity=3)
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self.log.info("Check that both children are in the orphanage")
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assert tx_in_orphanage(node, tx_child_1["tx"])
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assert tx_in_orphanage(node, tx_child_2["tx"])
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self.log.info("Broadcast parent 1")
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peer.send_and_ping(msg_tx(tx_parent_1["tx"]))
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self.log.info("Check that parent 1 and child 1 are in the mempool")
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raw_mempool = node.getrawmempool()
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assert_equal(len(raw_mempool), 2)
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assert tx_parent_1["txid"] in raw_mempool
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assert tx_child_1["txid"] in raw_mempool
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self.log.info("Check that orphanage only contains child 2")
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orphanage = node.getorphantxs()
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assert_equal(len(orphanage), 1)
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assert tx_in_orphanage(node, tx_child_2["tx"])
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peer.send_and_ping(msg_tx(tx_parent_2["tx"]))
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self.log.info("Check that all parents and children are now in the mempool")
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raw_mempool = node.getrawmempool()
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assert_equal(len(raw_mempool), 4)
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assert tx_parent_1["txid"] in raw_mempool
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assert tx_child_1["txid"] in raw_mempool
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assert tx_parent_2["txid"] in raw_mempool
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assert tx_child_2["txid"] in raw_mempool
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self.log.info("Check that the orphanage is empty")
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assert_equal(len(node.getorphantxs()), 0)
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self.log.info("Confirm the transactions (clears mempool)")
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self.generate(node, 1)
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assert_equal(node.getmempoolinfo()["size"], 0)
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def test_orphan_details(self):
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self.log.info("Check the transaction details returned from getorphantxs")
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node = self.nodes[0]
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self.log.info("Create two orphans, from different peers")
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tx_parent_1 = self.wallet.create_self_transfer()
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tx_child_1 = self.wallet.create_self_transfer(utxo_to_spend=tx_parent_1["new_utxo"])
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tx_parent_2 = self.wallet.create_self_transfer()
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tx_child_2 = self.wallet.create_self_transfer(utxo_to_spend=tx_parent_2["new_utxo"])
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peer_1 = node.add_p2p_connection(P2PInterface())
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peer_2 = node.add_p2p_connection(P2PInterface())
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peer_1.send_and_ping(msg_tx(tx_child_1["tx"]))
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peer_2.send_and_ping(msg_tx(tx_child_2["tx"]))
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orphanage = node.getorphantxs(verbosity=2)
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assert tx_in_orphanage(node, tx_child_1["tx"])
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assert tx_in_orphanage(node, tx_child_2["tx"])
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self.log.info("Check that orphan 1 and 2 were from different peers")
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assert orphanage[0]["from"][0] != orphanage[1]["from"][0]
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self.log.info("Unorphan child 2")
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peer_2.send_and_ping(msg_tx(tx_parent_2["tx"]))
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assert not tx_in_orphanage(node, tx_child_2["tx"])
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self.log.info("Checking orphan details")
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orphanage = node.getorphantxs(verbosity=1)
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assert_equal(len(node.getorphantxs()), 1)
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orphan_1 = orphanage[0]
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self.orphan_details_match(orphan_1, tx_child_1, verbosity=1)
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self.log.info("Checking orphan details (verbosity 2)")
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orphanage = node.getorphantxs(verbosity=2)
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orphan_1 = orphanage[0]
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self.orphan_details_match(orphan_1, tx_child_1, verbosity=2)
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def orphan_details_match(self, orphan, tx, verbosity):
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self.log.info("Check txid/wtxid of orphan")
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assert_equal(orphan["txid"], tx["txid"])
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assert_equal(orphan["wtxid"], tx["wtxid"])
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self.log.info("Check the sizes of orphan")
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assert_equal(orphan["bytes"], len(tx["tx"].serialize()))
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assert_equal(orphan["vsize"], tx["tx"].get_vsize())
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assert_equal(orphan["weight"], tx["tx"].get_weight())
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if verbosity == 2:
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self.log.info("Check the transaction hex of orphan")
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assert_equal(orphan["hex"], tx["hex"])
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def test_misc(self):
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node = self.nodes[0]
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help_output = node.help()
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self.log.info("Check that getorphantxs is a hidden RPC")
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assert "getorphantxs" not in help_output
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assert "unknown command: getorphantxs" not in node.help("getorphantxs")
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if __name__ == '__main__':
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GetOrphanTxsTest(__file__).main()
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