test: Add test for default maxfeerate in sendrawtransaction
This patch adds test for the following case - maxfeerate is omitted, and the actual fee rate is higher than the default value(0.1 BTC/kB)
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1 changed files with 28 additions and 4 deletions
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@ -432,17 +432,18 @@ class RawTransactionsTest(BitcoinTestFramework):
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self.log.info('sendrawtransaction/testmempoolaccept with maxfeerate')
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self.log.info('sendrawtransaction/testmempoolaccept with maxfeerate')
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# Test a transaction with small fee
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txId = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1.0)
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txId = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1.0)
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rawTx = self.nodes[0].getrawtransaction(txId, True)
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rawTx = self.nodes[0].getrawtransaction(txId, True)
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vout = next(o for o in rawTx['vout'] if o['value'] == Decimal('1.00000000'))
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vout = next(o for o in rawTx['vout'] if o['value'] == Decimal('1.00000000'))
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self.sync_all()
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self.sync_all()
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inputs = [{ "txid" : txId, "vout" : vout['n'] }]
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inputs = [{ "txid" : txId, "vout" : vout['n'] }]
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outputs = { self.nodes[0].getnewaddress() : Decimal("0.99999000") } # 1000 sat fee
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outputs = { self.nodes[0].getnewaddress() : Decimal("0.999990000") } # 10000 sat fee
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rawTx = self.nodes[2].createrawtransaction(inputs, outputs)
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rawTx = self.nodes[2].createrawtransaction(inputs, outputs)
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rawTxSigned = self.nodes[2].signrawtransactionwithwallet(rawTx)
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rawTxSigned = self.nodes[2].signrawtransactionwithwallet(rawTx)
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assert_equal(rawTxSigned['complete'], True)
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assert_equal(rawTxSigned['complete'], True)
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# 1000 sat fee, ~100 b transaction, fee rate should land around 10 sat/b = 0.00010000 BTC/kB
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# 10000 sat fee, ~100 b transaction, fee rate should land around 100 sat/b = 0.00100000 BTC/kB
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# Thus, testmempoolaccept should reject
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# Thus, testmempoolaccept should reject
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testres = self.nodes[2].testmempoolaccept([rawTxSigned['hex']], 0.00001000)[0]
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testres = self.nodes[2].testmempoolaccept([rawTxSigned['hex']], 0.00001000)[0]
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assert_equal(testres['allowed'], False)
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assert_equal(testres['allowed'], False)
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@ -450,9 +451,32 @@ class RawTransactionsTest(BitcoinTestFramework):
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# and sendrawtransaction should throw
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# and sendrawtransaction should throw
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assert_raises_rpc_error(-26, "absurdly-high-fee", self.nodes[2].sendrawtransaction, rawTxSigned['hex'], 0.00001000)
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assert_raises_rpc_error(-26, "absurdly-high-fee", self.nodes[2].sendrawtransaction, rawTxSigned['hex'], 0.00001000)
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# And below calls should both succeed
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# And below calls should both succeed
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testres = self.nodes[2].testmempoolaccept(rawtxs=[rawTxSigned['hex']], maxfeerate='0.00070000')[0]
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testres = self.nodes[2].testmempoolaccept(rawtxs=[rawTxSigned['hex']])[0]
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assert_equal(testres['allowed'], True)
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assert_equal(testres['allowed'], True)
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self.nodes[2].sendrawtransaction(hexstring=rawTxSigned['hex'], maxfeerate='0.00070000')
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self.nodes[2].sendrawtransaction(hexstring=rawTxSigned['hex'])
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# Test a transaction with large fee
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txId = self.nodes[0].sendtoaddress(self.nodes[2].getnewaddress(), 1.0)
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rawTx = self.nodes[0].getrawtransaction(txId, True)
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vout = next(o for o in rawTx['vout'] if o['value'] == Decimal('1.00000000'))
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self.sync_all()
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inputs = [{ "txid" : txId, "vout" : vout['n'] }]
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outputs = { self.nodes[0].getnewaddress() : Decimal("0.98000000") } # 2000000 sat fee
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rawTx = self.nodes[2].createrawtransaction(inputs, outputs)
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rawTxSigned = self.nodes[2].signrawtransactionwithwallet(rawTx)
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assert_equal(rawTxSigned['complete'], True)
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# 2000000 sat fee, ~100 b transaction, fee rate should land around 20000 sat/b = 0.20000000 BTC/kB
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# Thus, testmempoolaccept should reject
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testres = self.nodes[2].testmempoolaccept([rawTxSigned['hex']])[0]
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assert_equal(testres['allowed'], False)
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assert_equal(testres['reject-reason'], '256: absurdly-high-fee')
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# and sendrawtransaction should throw
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assert_raises_rpc_error(-26, "absurdly-high-fee", self.nodes[2].sendrawtransaction, rawTxSigned['hex'])
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# And below calls should both succeed
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testres = self.nodes[2].testmempoolaccept(rawtxs=[rawTxSigned['hex']], maxfeerate='0.20000000')[0]
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assert_equal(testres['allowed'], True)
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self.nodes[2].sendrawtransaction(hexstring=rawTxSigned['hex'], maxfeerate='0.20000000')
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if __name__ == '__main__':
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if __name__ == '__main__':
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