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-rwxr-xr-xqa/rpc-tests/mempool_limit.py53
1 files changed, 53 insertions, 0 deletions
diff --git a/qa/rpc-tests/mempool_limit.py b/qa/rpc-tests/mempool_limit.py
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+++ b/qa/rpc-tests/mempool_limit.py
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+#!/usr/bin/env python2
+# Copyright (c) 2014-2015 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+# Test mempool limiting together/eviction with the wallet
+
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import *
+
+class MempoolLimitTest(BitcoinTestFramework):
+
+ def __init__(self):
+ self.txouts = gen_return_txouts()
+
+ def setup_network(self):
+ self.nodes = []
+ self.nodes.append(start_node(0, self.options.tmpdir, ["-maxmempool=5", "-spendzeroconfchange=0", "-debug"]))
+ self.is_network_split = False
+ self.sync_all()
+ self.relayfee = self.nodes[0].getnetworkinfo()['relayfee']
+
+ def setup_chain(self):
+ print("Initializing test directory "+self.options.tmpdir)
+ initialize_chain_clean(self.options.tmpdir, 2)
+
+ def run_test(self):
+ txids = []
+ utxos = create_confirmed_utxos(self.relayfee, self.nodes[0], 90)
+
+ #create a mempool tx that will be evicted
+ us0 = utxos.pop()
+ inputs = [{ "txid" : us0["txid"], "vout" : us0["vout"]}]
+ outputs = {self.nodes[0].getnewaddress() : 0.0001}
+ tx = self.nodes[0].createrawtransaction(inputs, outputs)
+ txF = self.nodes[0].fundrawtransaction(tx)
+ txFS = self.nodes[0].signrawtransaction(txF['hex'])
+ txid = self.nodes[0].sendrawtransaction(txFS['hex'])
+ self.nodes[0].lockunspent(True, [us0])
+
+ relayfee = self.nodes[0].getnetworkinfo()['relayfee']
+ base_fee = relayfee*100
+ for i in xrange (4):
+ txids.append([])
+ txids[i] = create_lots_of_big_transactions(self.nodes[0], self.txouts, utxos[30*i:30*i+30], (i+1)*base_fee)
+
+ # by now, the tx should be evicted, check confirmation state
+ assert(txid not in self.nodes[0].getrawmempool())
+ txdata = self.nodes[0].gettransaction(txid);
+ assert(txdata['confirmations'] == 0) #confirmation should still be 0
+
+if __name__ == '__main__':
+ MempoolLimitTest().main()