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86 lines
3.2 KiB
Python
Executable File
86 lines
3.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2019-2021 The Dash 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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from test_framework.test_framework import BitcoinTestFramework
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from test_framework.messages import (
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COIN,
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MAX_MONEY,
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)
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from test_framework.util import (
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assert_equal,
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assert_raises_rpc_error,
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)
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# See coinjoin/options.h
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COINJOIN_ROUNDS_DEFAULT = 4
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COINJOIN_ROUNDS_MAX = 16
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COINJOIN_ROUNDS_MIN = 2
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COINJOIN_TARGET_MAX = int(MAX_MONEY / COIN)
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COINJOIN_TARGET_MIN = 2
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class CoinJoinTest(BitcoinTestFramework):
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def set_test_params(self):
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self.num_nodes = 1
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def skip_test_if_missing_module(self):
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self.skip_if_no_wallet()
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def setup_nodes(self):
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self.add_nodes(self.num_nodes)
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self.start_nodes()
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def run_test(self):
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node = self.nodes[0]
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node.createwallet(wallet_name='w1', blank=True, disable_private_keys=False)
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w1 = node.get_wallet_rpc('w1')
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self.test_coinjoin_start_stop(w1)
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self.test_setcoinjoinamount(w1)
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self.test_setcoinjoinrounds(w1)
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def test_coinjoin_start_stop(self, node):
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self.log.info('"coinjoin" subcommands should update mixing status')
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# Start mix session and ensure it's reported
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node.coinjoin('start')
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cj_info = node.getcoinjoininfo()
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assert_equal(cj_info['enabled'], True)
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assert_equal(cj_info['running'], True)
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# Repeated start should yield error
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assert_raises_rpc_error(-32603, 'Mixing has been started already.', node.coinjoin, 'start')
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# Stop mix session and ensure it's reported
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node.coinjoin('stop')
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cj_info = node.getcoinjoininfo()
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assert_equal(cj_info['enabled'], True)
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assert_equal(cj_info['running'], False)
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# Repeated stop should yield error
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assert_raises_rpc_error(-32603, 'No mix session to stop', node.coinjoin, 'stop')
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# Reset mix session
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assert_equal(node.coinjoin('reset'), "Mixing was reset")
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def test_setcoinjoinamount(self, node):
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self.log.info('"setcoinjoinamount" should update mixing target')
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# Test normal and large values
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for value in [COINJOIN_TARGET_MIN, 50, 1200000, COINJOIN_TARGET_MAX]:
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node.setcoinjoinamount(value)
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assert_equal(node.getcoinjoininfo()['max_amount'], value)
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# Test values below minimum and above maximum
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for value in [COINJOIN_TARGET_MIN - 1, COINJOIN_TARGET_MAX + 1]:
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assert_raises_rpc_error(-8, "Invalid amount of DASH as mixing goal amount", node.setcoinjoinamount, value)
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def test_setcoinjoinrounds(self, node):
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self.log.info('"setcoinjoinrounds" should update mixing rounds')
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# Test acceptable values
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for value in [COINJOIN_ROUNDS_MIN, COINJOIN_ROUNDS_DEFAULT, COINJOIN_ROUNDS_MAX]:
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node.setcoinjoinrounds(value)
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assert_equal(node.getcoinjoininfo()['max_rounds'], value)
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# Test values below minimum and above maximum
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for value in [COINJOIN_ROUNDS_MIN - 1, COINJOIN_ROUNDS_MAX + 1]:
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assert_raises_rpc_error(-8, "Invalid number of rounds", node.setcoinjoinrounds, value)
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if __name__ == '__main__':
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CoinJoinTest().main()
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