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11ac70af9e
0371797modify release-notes.md and bips.md (Alex Morcos)b536a6fAdd p2p test for feefilter (Alex Morcos)5fa66e4Create SingleNodeConnCB class for RPC tests (Alex Morcos)9e072a6Implement "feefilter" P2P message. (Alex Morcos)
100 lines
3.5 KiB
Python
Executable File
100 lines
3.5 KiB
Python
Executable File
#!/usr/bin/env python2
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# Copyright (c) 2016 The Bitcoin Core developers
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# Distributed under the MIT/X11 software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#
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from test_framework.mininode import *
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import *
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import time
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'''
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FeeFilterTest -- test processing of feefilter messages
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'''
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def hashToHex(hash):
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return format(hash, '064x').decode('utf-8')
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# Wait up to 60 secs to see if the testnode has received all the expected invs
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def allInvsMatch(invsExpected, testnode):
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for x in xrange(60):
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with mininode_lock:
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if (sorted(invsExpected) == sorted(testnode.txinvs)):
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return True;
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time.sleep(1)
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return False;
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# TestNode: bare-bones "peer". Used to track which invs are received from a node
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# and to send the node feefilter messages.
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class TestNode(SingleNodeConnCB):
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def __init__(self):
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SingleNodeConnCB.__init__(self)
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self.txinvs = []
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def on_inv(self, conn, message):
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for i in message.inv:
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if (i.type == 1):
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self.txinvs.append(hashToHex(i.hash))
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def clear_invs(self):
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with mininode_lock:
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self.txinvs = []
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def send_filter(self, feerate):
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self.send_message(msg_feefilter(feerate))
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self.sync_with_ping()
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class FeeFilterTest(BitcoinTestFramework):
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def setup_network(self):
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# Node1 will be used to generate txs which should be relayed from Node0
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# to our test node
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self.nodes = []
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self.nodes.append(start_node(0, self.options.tmpdir, ["-debug", "-logtimemicros"]))
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self.nodes.append(start_node(1, self.options.tmpdir, ["-debug", "-logtimemicros"]))
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connect_nodes(self.nodes[0], 1)
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def run_test(self):
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node1 = self.nodes[1]
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# Get out of IBD
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node1.generate(1)
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sync_blocks(self.nodes)
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# Setup the p2p connections and start up the network thread.
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test_node = TestNode()
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connection = NodeConn('127.0.0.1', p2p_port(0), self.nodes[0], test_node)
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test_node.add_connection(connection)
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NetworkThread().start()
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test_node.wait_for_verack()
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# Test that invs are received for all txs at feerate of 20 sat/byte
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node1.settxfee(Decimal("0.00020000"))
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txids = [node1.sendtoaddress(node1.getnewaddress(), 1) for x in xrange(3)]
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assert(allInvsMatch(txids, test_node))
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test_node.clear_invs()
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# Set a filter of 15 sat/byte
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test_node.send_filter(15000)
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# Test that txs are still being received (paying 20 sat/byte)
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txids = [node1.sendtoaddress(node1.getnewaddress(), 1) for x in xrange(3)]
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assert(allInvsMatch(txids, test_node))
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test_node.clear_invs()
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# Change tx fee rate to 10 sat/byte and test they are no longer received
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node1.settxfee(Decimal("0.00010000"))
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[node1.sendtoaddress(node1.getnewaddress(), 1) for x in xrange(3)]
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sync_mempools(self.nodes) # must be sure node 0 has received all txs
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time.sleep(10) # wait 10 secs to be sure its doesn't relay any
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assert(allInvsMatch([], test_node))
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test_node.clear_invs()
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# Remove fee filter and check that txs are received again
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test_node.send_filter(0)
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txids = [node1.sendtoaddress(node1.getnewaddress(), 1) for x in xrange(3)]
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assert(allInvsMatch(txids, test_node))
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test_node.clear_invs()
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if __name__ == '__main__':
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FeeFilterTest().main()
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