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ea33d327a8
fa1eac9cdb [qa] mininode: Expose connection state through is_connected (MarcoFalke) Pull request description: This gets rid of some non-type safe string comparisons and access to members that are implementation details of `class P2PConnection(asyncore.dispatcher)`. Such refactoring is required to replace the deprecated asyncore with something more sane. Changes: * Get rid of non-enum member `state` and replace is with bool `connected` * Get rid of confusing argument `pushbuf` and literally just push to the buffer at the call site Tree-SHA512: 09074c7e5ed251a2e0509ef205ab82f89887c1e1fa1cc6efc1db60d196eb2403788a4987df8809fd06d80ef652e614c5d3c3fdef70096fc5815102243388288d
84 lines
2.8 KiB
Python
Executable File
84 lines
2.8 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.is_connected
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assert no_version_node.is_connected
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assert no_send_node.is_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.is_connected
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assert no_version_node.is_connected
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assert no_send_node.is_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.is_connected
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assert not no_version_node.is_connected
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assert not no_send_node.is_connected
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if __name__ == '__main__':
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TimeoutsTest().main()
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