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831ff51a7f
bb00c95Consistently use FormatStateMessage in RPC error output (Ben Woosley)8b8a1c4Add test for 'mempool min fee not met' rpc error (Ben Woosley)c04e0f6Fix 'mempool min fee not met' debug output (Ben Woosley) Pull request description: Output the value that is tested, rather than the unmodified fee value. Prompted by looking into: #11955 Tree-SHA512: fc0bad47d4af375d208f657a6ccbad6ef7f4e2989ae2ce1171226c22fa92847494a2c55cca687bd5a1548663ed3313569bcc31c00d53c0c193a1b865dd8a7657
65 lines
3.1 KiB
Python
Executable File
65 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2014-2016 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 mempool limiting together/eviction with the wallet."""
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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.util import *
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class MempoolLimitTest(BitcoinTestFramework):
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def set_test_params(self):
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self.setup_clean_chain = True
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self.num_nodes = 1
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self.extra_args = [["-maxmempool=5", "-spendzeroconfchange=0"]]
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def run_test(self):
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txouts = gen_return_txouts()
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relayfee = self.nodes[0].getnetworkinfo()['relayfee']
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self.log.info('Check that mempoolminfee is minrelytxfee')
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assert_equal(self.nodes[0].getmempoolinfo()['minrelaytxfee'], Decimal('0.00001000'))
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assert_equal(self.nodes[0].getmempoolinfo()['mempoolminfee'], Decimal('0.00001000'))
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txids = []
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utxos = create_confirmed_utxos(relayfee, self.nodes[0], 491)
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self.log.info('Create a mempool tx that will be evicted')
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us0 = utxos.pop()
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inputs = [{ "txid" : us0["txid"], "vout" : us0["vout"]}]
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outputs = {self.nodes[0].getnewaddress() : 0.0001}
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tx = self.nodes[0].createrawtransaction(inputs, outputs)
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self.nodes[0].settxfee(relayfee) # specifically fund this tx with low fee
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txF = self.nodes[0].fundrawtransaction(tx)
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self.nodes[0].settxfee(0) # return to automatic fee selection
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txFS = self.nodes[0].signrawtransaction(txF['hex'])
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txid = self.nodes[0].sendrawtransaction(txFS['hex'])
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relayfee = self.nodes[0].getnetworkinfo()['relayfee']
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base_fee = relayfee*100
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for i in range (3):
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txids.append([])
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txids[i] = create_lots_of_big_transactions(self.nodes[0], txouts, utxos[30*i:30*i+30], 30, (i+1)*base_fee)
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self.log.info('The tx should be evicted by now')
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assert(txid not in self.nodes[0].getrawmempool())
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txdata = self.nodes[0].gettransaction(txid)
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assert(txdata['confirmations'] == 0) #confirmation should still be 0
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self.log.info('Check that mempoolminfee is larger than minrelytxfee')
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assert_equal(self.nodes[0].getmempoolinfo()['minrelaytxfee'], Decimal('0.00001000'))
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assert_greater_than(self.nodes[0].getmempoolinfo()['mempoolminfee'], Decimal('0.00001000'))
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self.log.info('Create a mempool tx that will not pass mempoolminfee')
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us0 = utxos.pop()
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inputs = [{ "txid" : us0["txid"], "vout" : us0["vout"]}]
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outputs = {self.nodes[0].getnewaddress() : 0.0001}
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tx = self.nodes[0].createrawtransaction(inputs, outputs)
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# specifically fund this tx with a fee < mempoolminfee, >= than minrelaytxfee
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txF = self.nodes[0].fundrawtransaction(tx, {'feeRate': relayfee})
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txFS = self.nodes[0].signrawtransaction(txF['hex'])
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assert_raises_rpc_error(-26, "mempool min fee not met, 166 < 411 (code 66)", self.nodes[0].sendrawtransaction, txFS['hex'])
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if __name__ == '__main__':
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MempoolLimitTest().main()
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