Merge #14672: tests: Send fewer spam messages in p2p_invalid_messages

3d305e3 Send fewer spam messages in p2p_invalid_messages (James O'Beirne)

Pull request description:

  Builds on travis are failing because the test node isn't
  able to drop all the bad messages sent within the given
  timeout. Reduce the number of bad messages we're sending
  and increase the timeout to avoid failures on travis.

Tree-SHA512: 11c389619d9590caf7eca74e0efe6d950469415d34220072770689024b350cc08a2d5ec90634237d87ff71ba8b638c1152b8a45ffbb2815a48bde6a88fbb8fc6

Author: MarcoFalke

test/functional/p2p_invalid_messages.py

@@ -72,7 +72,7 @@ def run_test(self):
                 "memory exhaustion. May take a bit...")
 
             # Run a bunch of times to test for memory exhaustion.
-            for _ in range(200):
+            for _ in range(80):
                 node.p2p.send_message(msg_at_size)
 
             # Check that, even though the node is being hammered by nonsense from one
@@ -82,7 +82,7 @@ def run_test(self):
 
             # 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=8)
+            node.p2p.sync_with_ping(timeout=30)
             assert node.p2p.is_connected
 
         #