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213216c924
I saw this test failing many times now at this point and it always looked like (if i did not missread the logs) that the expected messages and so the disconnects did pop up right after it failed. So this might help to avoid some red crosses.
84 lines
2.7 KiB
Python
Executable File
84 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 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 various net timeouts.
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- Create three dashd nodes:
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no_verack_node - we never send a verack in response to their version
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no_version_node - we never send a version (only a ping)
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no_send_node - we never send any P2P message.
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- Start all three nodes
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- Wait 1 second
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- Assert that we're connected
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- Send a ping to no_verack_node and no_version_node
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- Wait 1 second
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- Assert that we're still connected
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- Send a ping to no_verack_node and no_version_node
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- Wait 2 seconds
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- Assert that we're no longer connected (timeout to receive version/verack is 3 seconds)
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"""
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from time import sleep
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from test_framework.mininode import *
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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 TestP2PConn(P2PInterface):
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def on_version(self, message):
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# Don't send a verack in response
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pass
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class TimeoutsTest(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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# set timeout to receive version/verack to 3 seconds
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self.extra_args = [["-peertimeout=3"]]
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def run_test(self):
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# Setup the p2p connections and start up the network thread.
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no_verack_node = self.nodes[0].add_p2p_connection(TestP2PConn())
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no_version_node = self.nodes[0].add_p2p_connection(TestP2PConn(), send_version=False)
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no_send_node = self.nodes[0].add_p2p_connection(TestP2PConn(), send_version=False)
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network_thread_start()
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sleep(1)
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assert no_verack_node.connected
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assert no_version_node.connected
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assert no_send_node.connected
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no_verack_node.send_message(msg_ping())
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no_version_node.send_message(msg_ping())
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sleep(1)
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assert "version" in no_verack_node.last_message
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assert no_verack_node.connected
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assert no_version_node.connected
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assert no_send_node.connected
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no_verack_node.send_message(msg_ping())
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no_version_node.send_message(msg_ping())
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expected_timeout_logs = [
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"version handshake timeout from 0",
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"socket no message in first 3 seconds, 1 0 from 1",
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"socket no message in first 3 seconds, 0 0 from 2",
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]
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with self.nodes[0].assert_debug_log(expected_msgs=expected_timeout_logs):
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sleep(3 + 1) # Sleep one second more than peertimeout
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assert not no_verack_node.connected
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assert not no_version_node.connected
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assert not no_send_node.connected
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if __name__ == '__main__':
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TimeoutsTest().main()
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