From 971a4e6b86e5bd3ac33441d8c031d63d88c59a8b Mon Sep 17 00:00:00 2001 From: Alex Morcos Date: Mon, 5 Oct 2015 22:16:15 -0400 Subject: Lower default policy limits Reduce the default limits on maximum number of transactions and the cumulative size of those transactions in both ancestor and descendant packages to 25 txs and 101kb total size. --- qa/rpc-tests/mempool_packages.py | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) (limited to 'qa') diff --git a/qa/rpc-tests/mempool_packages.py b/qa/rpc-tests/mempool_packages.py index 6bc6e43f0b..746c26ff5e 100755 --- a/qa/rpc-tests/mempool_packages.py +++ b/qa/rpc-tests/mempool_packages.py @@ -11,6 +11,9 @@ from test_framework.util import * def satoshi_round(amount): return Decimal(amount).quantize(Decimal('0.00000001'), rounding=ROUND_DOWN) +MAX_ANCESTORS = 25 +MAX_DESCENDANTS = 25 + class MempoolPackagesTest(BitcoinTestFramework): def setup_network(self): @@ -45,17 +48,17 @@ class MempoolPackagesTest(BitcoinTestFramework): value = utxo[0]['amount'] fee = Decimal("0.0001") - # 100 transactions off a confirmed tx should be fine + # MAX_ANCESTORS transactions off a confirmed tx should be fine chain = [] - for i in xrange(100): + for i in xrange(MAX_ANCESTORS): (txid, sent_value) = self.chain_transaction(self.nodes[0], txid, 0, value, fee, 1) value = sent_value chain.append(txid) - # Check mempool has 100 transactions in it, and descendant + # Check mempool has MAX_ANCESTORS transactions in it, and descendant # count and fees should look correct mempool = self.nodes[0].getrawmempool(True) - assert_equal(len(mempool), 100) + assert_equal(len(mempool), MAX_ANCESTORS) descendant_count = 1 descendant_fees = 0 descendant_size = 0 @@ -91,18 +94,18 @@ class MempoolPackagesTest(BitcoinTestFramework): for i in xrange(10): transaction_package.append({'txid': txid, 'vout': i, 'amount': sent_value}) - for i in xrange(1000): + for i in xrange(MAX_DESCENDANTS): utxo = transaction_package.pop(0) try: (txid, sent_value) = self.chain_transaction(self.nodes[0], utxo['txid'], utxo['vout'], utxo['amount'], fee, 10) for j in xrange(10): transaction_package.append({'txid': txid, 'vout': j, 'amount': sent_value}) - if i == 998: + if i == MAX_DESCENDANTS - 2: mempool = self.nodes[0].getrawmempool(True) - assert_equal(mempool[parent_transaction]['descendantcount'], 1000) + assert_equal(mempool[parent_transaction]['descendantcount'], MAX_DESCENDANTS) except JSONRPCException as e: print e.error['message'] - assert_equal(i, 999) + assert_equal(i, MAX_DESCENDANTS - 1) print "tx that would create too large descendant package successfully rejected" # TODO: check that node1's mempool is as expected -- cgit v1.2.3