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author | glozow <gloriajzhao@gmail.com> | 2021-07-20 11:49:43 +0100 |
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committer | glozow <gloriajzhao@gmail.com> | 2022-06-23 14:39:47 +0100 |
commit | e866f0d0666664885d4c15c79bf59cc59975887a (patch) | |
tree | 1a76d13330f23124438a4d6fffa93eb6c4eb1efc /test | |
parent | fa076515b07ac4b10b2134e323bf4f56be5996a8 (diff) | |
download | bitcoin-e866f0d0666664885d4c15c79bf59cc59975887a.tar.xz |
[functional test] submitrawpackage RPC
Diffstat (limited to 'test')
-rwxr-xr-x | test/functional/rpc_packages.py | 133 | ||||
-rwxr-xr-x | test/functional/test_runner.py | 2 |
2 files changed, 130 insertions, 5 deletions
diff --git a/test/functional/rpc_packages.py b/test/functional/rpc_packages.py index 63533affd0..f687849287 100755 --- a/test/functional/rpc_packages.py +++ b/test/functional/rpc_packages.py @@ -15,16 +15,20 @@ from test_framework.messages import ( CTxInWitness, tx_from_hex, ) +from test_framework.p2p import P2PTxInvStore from test_framework.script import ( CScript, OP_TRUE, ) from test_framework.util import ( assert_equal, + assert_fee_amount, + assert_raises_rpc_error, ) from test_framework.wallet import ( create_child_with_parents, create_raw_chain, + DEFAULT_FEE, make_chain, ) @@ -51,7 +55,7 @@ class RPCPackagesTest(BitcoinTestFramework): self.address = node.get_deterministic_priv_key().address self.coins = [] # The last 100 coinbase transactions are premature - for b in self.generatetoaddress(node, 200, self.address)[:100]: + for b in self.generatetoaddress(node, 220, self.address)[:-100]: coinbase = node.getblock(blockhash=b, verbosity=2)["tx"][0] self.coins.append({ "txid": coinbase["txid"], @@ -82,7 +86,7 @@ class RPCPackagesTest(BitcoinTestFramework): self.test_multiple_parents() self.test_conflicting() self.test_rbf() - + self.test_submitpackage() def test_independent(self): self.log.info("Test multiple independent transactions in a package") @@ -132,8 +136,7 @@ class RPCPackagesTest(BitcoinTestFramework): def test_chain(self): node = self.nodes[0] - first_coin = self.coins.pop() - (chain_hex, chain_txns) = create_raw_chain(node, first_coin, self.address, self.privkeys) + (chain_hex, chain_txns) = create_raw_chain(node, self.coins.pop(), self.address, self.privkeys) self.log.info("Check that testmempoolaccept requires packages to be sorted by dependency") assert_equal(node.testmempoolaccept(rawtxs=chain_hex[::-1]), [{"txid": tx.rehash(), "wtxid": tx.getwtxid(), "package-error": "package-not-sorted"} for tx in chain_txns[::-1]]) @@ -306,5 +309,127 @@ class RPCPackagesTest(BitcoinTestFramework): }] self.assert_testres_equal(self.independent_txns_hex + [signed_replacement_tx["hex"]], testres_rbf_package) + def assert_equal_package_results(self, node, testmempoolaccept_result, submitpackage_result): + """Assert that a successful submitpackage result is consistent with testmempoolaccept + results and getmempoolentry info. Note that the result structs are different and, due to + policy differences between testmempoolaccept and submitpackage (i.e. package feerate), + some information may be different. + """ + for testres_tx in testmempoolaccept_result: + # Grab this result from the submitpackage_result + submitres_tx = submitpackage_result["tx-results"][testres_tx["wtxid"]] + assert_equal(submitres_tx["txid"], testres_tx["txid"]) + # No "allowed" if the tx was already in the mempool + if "allowed" in testres_tx and testres_tx["allowed"]: + assert_equal(submitres_tx["vsize"], testres_tx["vsize"]) + assert_equal(submitres_tx["fees"]["base"], testres_tx["fees"]["base"]) + entry_info = node.getmempoolentry(submitres_tx["txid"]) + assert_equal(submitres_tx["vsize"], entry_info["vsize"]) + assert_equal(submitres_tx["fees"]["base"], entry_info["fees"]["base"]) + + def test_submit_child_with_parents(self, num_parents, partial_submit): + node = self.nodes[0] + peer = node.add_p2p_connection(P2PTxInvStore()) + # Test a package with num_parents parents and 1 child transaction. + package_hex = [] + package_txns = [] + values = [] + scripts = [] + for _ in range(num_parents): + parent_coin = self.coins.pop() + value = parent_coin["amount"] + (tx, txhex, value, spk) = make_chain(node, self.address, self.privkeys, parent_coin["txid"], value) + package_hex.append(txhex) + package_txns.append(tx) + values.append(value) + scripts.append(spk) + if partial_submit and random.choice([True, False]): + node.sendrawtransaction(txhex) + child_hex = create_child_with_parents(node, self.address, self.privkeys, package_txns, values, scripts) + package_hex.append(child_hex) + package_txns.append(tx_from_hex(child_hex)) + + testmempoolaccept_result = node.testmempoolaccept(rawtxs=package_hex) + submitpackage_result = node.submitpackage(package=package_hex) + + # Check that each result is present, with the correct size and fees + for i in range(num_parents + 1): + tx = package_txns[i] + wtxid = tx.getwtxid() + assert wtxid in submitpackage_result["tx-results"] + tx_result = submitpackage_result["tx-results"][wtxid] + assert_equal(tx_result, { + "txid": tx.rehash(), + "vsize": tx.get_vsize(), + "fees": { + "base": DEFAULT_FEE, + } + }) + + # submitpackage result should be consistent with testmempoolaccept and getmempoolentry + self.assert_equal_package_results(node, testmempoolaccept_result, submitpackage_result) + + # Package feerate is calculated for the remaining transactions after deduplication and + # individual submission. If only 0 or 1 transaction is left, e.g. because all transactions + # had high-feerates or were already in the mempool, no package feerate is provided. + # In this case, since all of the parents have high fees, each is accepted individually. + assert "package-feerate" not in submitpackage_result + + # The node should announce each transaction. No guarantees for propagation. + peer.wait_for_broadcast([tx.getwtxid() for tx in package_txns]) + self.generate(node, 1) + + + def test_submit_cpfp(self): + node = self.nodes[0] + peer = node.add_p2p_connection(P2PTxInvStore()) + + # 2 parent 1 child CPFP. First parent pays high fees, second parent pays 0 fees and is + # fee-bumped by the child. + coin_rich = self.coins.pop() + coin_poor = self.coins.pop() + tx_rich, hex_rich, value_rich, spk_rich = make_chain(node, self.address, self.privkeys, coin_rich["txid"], coin_rich["amount"]) + tx_poor, hex_poor, value_poor, spk_poor = make_chain(node, self.address, self.privkeys, coin_poor["txid"], coin_poor["amount"], fee=0) + package_txns = [tx_rich, tx_poor] + hex_child = create_child_with_parents(node, self.address, self.privkeys, package_txns, [value_rich, value_poor], [spk_rich, spk_poor]) + tx_child = tx_from_hex(hex_child) + package_txns.append(tx_child) + + submitpackage_result = node.submitpackage([hex_rich, hex_poor, hex_child]) + + rich_parent_result = submitpackage_result["tx-results"][tx_rich.getwtxid()] + poor_parent_result = submitpackage_result["tx-results"][tx_poor.getwtxid()] + child_result = submitpackage_result["tx-results"][tx_child.getwtxid()] + assert_equal(rich_parent_result["fees"]["base"], DEFAULT_FEE) + assert_equal(poor_parent_result["fees"]["base"], 0) + assert_equal(child_result["fees"]["base"], DEFAULT_FEE) + # Package feerate is calculated for the remaining transactions after deduplication and + # individual submission. Since this package had a 0-fee parent, package feerate must have + # been used and returned. + assert "package-feerate" in submitpackage_result + assert_fee_amount(DEFAULT_FEE, rich_parent_result["vsize"] + child_result["vsize"], submitpackage_result["package-feerate"]) + + # The node will broadcast each transaction, still abiding by its peer's fee filter + peer.wait_for_broadcast([tx.getwtxid() for tx in package_txns]) + self.generate(node, 1) + + + def test_submitpackage(self): + node = self.nodes[0] + + self.log.info("Submitpackage valid packages with 1 child and some number of parents") + for num_parents in [1, 2, 24]: + self.test_submit_child_with_parents(num_parents, False) + self.test_submit_child_with_parents(num_parents, True) + + self.log.info("Submitpackage valid packages with CPFP") + self.test_submit_cpfp() + + self.log.info("Submitpackage only allows packages of 1 child with its parents") + # Chain of 3 transactions has too many generations + chain_hex, _ = create_raw_chain(node, self.coins.pop(), self.address, self.privkeys, 3) + assert_raises_rpc_error(-25, "not-child-with-parents", node.submitpackage, chain_hex) + + if __name__ == "__main__": RPCPackagesTest().main() diff --git a/test/functional/test_runner.py b/test/functional/test_runner.py index 40e08c3f1f..c388c2cca3 100755 --- a/test/functional/test_runner.py +++ b/test/functional/test_runner.py @@ -130,6 +130,7 @@ BASE_SCRIPTS = [ 'wallet_address_types.py --descriptors', 'feature_bip68_sequence.py', 'p2p_feefilter.py', + 'rpc_packages.py', 'feature_reindex.py', 'feature_abortnode.py', # vv Tests less than 30s vv @@ -230,7 +231,6 @@ BASE_SCRIPTS = [ 'mempool_packages.py', 'mempool_package_onemore.py', 'rpc_createmultisig.py', - 'rpc_packages.py', 'mempool_package_limits.py', 'feature_versionbits_warning.py', 'rpc_preciousblock.py', |