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test: Remove fragile assert_memory_usage_stable

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MarcoFalke
2019-11-13 16:25:50 -05:00
parent 8237889e8d
commit fac942ca57
2 changed files with 12 additions and 65 deletions
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31
test/functional/p2p_invalid_messages.py
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@@ -4,7 +4,6 @@
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
"""Test node responses to invalid network messages."""
import asyncio
import os
import struct
import sys
@@ -66,27 +65,21 @@ class InvalidMessagesTest(BitcoinTestFramework):
msg_at_size = msg_unrecognized(str_data="b" * valid_data_limit)
assert len(msg_at_size.serialize()) == msg_limit
increase_allowed = 0.5
if [s for s in os.environ.get("BITCOIN_CONFIG", "").split(" ") if "--with-sanitizers" in s and "address" in s]:
increase_allowed = 3.5
with node.assert_memory_usage_stable(increase_allowed=increase_allowed):
self.log.info(
"Sending a bunch of large, junk messages to test "
"memory exhaustion. May take a bit...")
self.log.info("Sending a bunch of large, junk messages to test memory exhaustion. May take a bit...")
# Run a bunch of times to test for memory exhaustion.
for _ in range(80):
node.p2p.send_message(msg_at_size)
# Run a bunch of times to test for memory exhaustion.
for _ in range(80):
node.p2p.send_message(msg_at_size)
# Check that, even though the node is being hammered by nonsense from one
# connection, it can still service other peers in a timely way.
for _ in range(20):
conn2.sync_with_ping(timeout=2)
# Check that, even though the node is being hammered by nonsense from one
# connection, it can still service other peers in a timely way.
for _ in range(20):
conn2.sync_with_ping(timeout=2)
# Peer 1, despite serving up a bunch of nonsense, should still be connected.
self.log.info("Waiting for node to drop junk messages.")
node.p2p.sync_with_ping(timeout=320)
assert node.p2p.is_connected
# Peer 1, despite serving up a bunch of nonsense, should still be connected.
self.log.info("Waiting for node to drop junk messages.")
node.p2p.sync_with_ping(timeout=320)
assert node.p2p.is_connected
#
# 1.