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76 lines
3.4 KiB
76 lines
3.4 KiB
#!/usr/bin/env python3
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# Copyright (c) 2020-2021 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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"""
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Test that the proper port is used for -externalip=
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"""
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from test_framework.test_framework import BitcoinTestFramework, SkipTest
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from test_framework.util import assert_equal, p2p_port
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# We need to bind to a routable address for this test to exercise the relevant code.
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# To set a routable address on the machine use:
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# Linux:
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# ifconfig lo:0 1.1.1.1/32 up # to set up
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# ifconfig lo:0 down # to remove it, after the test
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# FreeBSD:
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# ifconfig lo0 1.1.1.1/32 alias # to set up
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# ifconfig lo0 1.1.1.1 -alias # to remove it, after the test
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ADDR = '1.1.1.1'
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# array of tuples [arguments, expected port in localaddresses]
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EXPECTED = [
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[['-externalip=2.2.2.2', '-port=30001'], 30001],
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[['-externalip=2.2.2.2', '-port=30002', f'-bind={ADDR}'], 30002],
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[['-externalip=2.2.2.2', f'-bind={ADDR}'], 'default_p2p_port'],
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[['-externalip=2.2.2.2', '-port=30003', f'-bind={ADDR}:30004'], 30004],
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[['-externalip=2.2.2.2', f'-bind={ADDR}:30005'], 30005],
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[['-externalip=2.2.2.2:30006', '-port=30007'], 30006],
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[['-externalip=2.2.2.2:30008', '-port=30009', f'-bind={ADDR}'], 30008],
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[['-externalip=2.2.2.2:30010', f'-bind={ADDR}'], 30010],
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[['-externalip=2.2.2.2:30011', '-port=30012', f'-bind={ADDR}:30013'], 30011],
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[['-externalip=2.2.2.2:30014', f'-bind={ADDR}:30015'], 30014],
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[['-externalip=2.2.2.2', '-port=30016', f'-bind={ADDR}:30017',
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f'-whitebind={ADDR}:30018'], 30017],
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[['-externalip=2.2.2.2', '-port=30019',
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f'-whitebind={ADDR}:30020'], 30020],
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]
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class BindPortExternalIPTest(BitcoinTestFramework):
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def set_test_params(self):
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# Avoid any -bind= on the command line. Force the framework to avoid adding -bind=127.0.0.1.
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self.setup_clean_chain = True
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self.bind_to_localhost_only = False
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self.num_nodes = len(EXPECTED)
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self.extra_args = list(map(lambda e: e[0], EXPECTED))
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def add_options(self, parser):
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parser.add_argument(
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"--ihave1111", action='store_true', dest="ihave1111",
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help=f"Run the test, assuming {ADDR} is configured on the machine",
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default=False)
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def skip_test_if_missing_module(self):
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if not self.options.ihave1111:
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raise SkipTest(
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f"To run this test make sure that {ADDR} (a routable address) is assigned "
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"to one of the interfaces on this machine and rerun with --ihave1111")
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def run_test(self):
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self.log.info("Test the proper port is used for -externalip=")
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for i in range(len(EXPECTED)):
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expected_port = EXPECTED[i][1]
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if expected_port == 'default_p2p_port':
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expected_port = p2p_port(i)
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found = False
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for local in self.nodes[i].getnetworkinfo()['localaddresses']:
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if local['address'] == '2.2.2.2':
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assert_equal(local['port'], expected_port)
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found = True
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break
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assert found
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if __name__ == '__main__':
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BindPortExternalIPTest().main()
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