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-rwxr-xr-xtest/functional/p2p_dos_header_tree.py9
-rwxr-xr-xtest/functional/p2p_invalid_messages.py1
-rwxr-xr-xtest/functional/p2p_leak.py8
-rwxr-xr-xtest/functional/p2p_timeouts.py9
-rwxr-xr-xtest/functional/test_framework/test_node.py15
5 files changed, 33 insertions, 9 deletions
diff --git a/test/functional/p2p_dos_header_tree.py b/test/functional/p2p_dos_header_tree.py
index 6676b84e54..28dd809ca5 100755
--- a/test/functional/p2p_dos_header_tree.py
+++ b/test/functional/p2p_dos_header_tree.py
@@ -47,8 +47,7 @@ class RejectLowDifficultyHeadersTest(BitcoinTestFramework):
self.log.info("Feed all non-fork headers, including and up to the first checkpoint")
self.nodes[0].add_p2p_connection(P2PInterface())
- self.nodes[0].p2p.send_message(msg_headers(self.headers))
- self.nodes[0].p2p.sync_with_ping()
+ self.nodes[0].p2p.send_and_ping(msg_headers(self.headers))
assert {
'height': 546,
'hash': '000000002a936ca763904c3c35fce2f3556c559c0214345d31b1bcebf76acb70',
@@ -65,8 +64,7 @@ class RejectLowDifficultyHeadersTest(BitcoinTestFramework):
# On node 0 it succeeds because checkpoints are disabled
self.restart_node(0, extra_args=['-nocheckpoints'])
self.nodes[0].add_p2p_connection(P2PInterface())
- self.nodes[0].p2p.send_message(msg_headers(self.headers_fork))
- self.nodes[0].p2p.sync_with_ping()
+ self.nodes[0].p2p.send_and_ping(msg_headers(self.headers_fork))
assert {
"height": 2,
"hash": "00000000b0494bd6c3d5ff79c497cfce40831871cbf39b1bc28bd1dac817dc39",
@@ -76,8 +74,7 @@ class RejectLowDifficultyHeadersTest(BitcoinTestFramework):
# On node 1 it succeeds because no checkpoint has been reached yet by a chain tip
self.nodes[1].add_p2p_connection(P2PInterface())
- self.nodes[1].p2p.send_message(msg_headers(self.headers_fork))
- self.nodes[1].p2p.sync_with_ping()
+ self.nodes[1].p2p.send_and_ping(msg_headers(self.headers_fork))
assert {
"height": 2,
"hash": "00000000b0494bd6c3d5ff79c497cfce40831871cbf39b1bc28bd1dac817dc39",
diff --git a/test/functional/p2p_invalid_messages.py b/test/functional/p2p_invalid_messages.py
index 9876d749ff..759f111e69 100755
--- a/test/functional/p2p_invalid_messages.py
+++ b/test/functional/p2p_invalid_messages.py
@@ -140,7 +140,6 @@ class InvalidMessagesTest(BitcoinTestFramework):
# Node is still up.
conn = node.add_p2p_connection(P2PDataStore())
- conn.sync_with_ping()
def test_magic_bytes(self):
conn = self.nodes[0].add_p2p_connection(P2PDataStore())
diff --git a/test/functional/p2p_leak.py b/test/functional/p2p_leak.py
index 06049db54c..2751ae6a5b 100755
--- a/test/functional/p2p_leak.py
+++ b/test/functional/p2p_leak.py
@@ -19,6 +19,7 @@ from test_framework.util import wait_until
banscore = 10
+
class CLazyNode(P2PInterface):
def __init__(self):
super().__init__()
@@ -88,6 +89,7 @@ class CNodeNoVerackIdle(CLazyNode):
self.send_message(msg_ping())
self.send_message(msg_getaddr())
+
class P2PLeakTest(BitcoinTestFramework):
def set_test_params(self):
self.num_nodes = 1
@@ -96,7 +98,11 @@ class P2PLeakTest(BitcoinTestFramework):
def run_test(self):
no_version_bannode = self.nodes[0].add_p2p_connection(CNodeNoVersionBan(), send_version=False, wait_for_verack=False)
no_version_idlenode = self.nodes[0].add_p2p_connection(CNodeNoVersionIdle(), send_version=False, wait_for_verack=False)
- no_verack_idlenode = self.nodes[0].add_p2p_connection(CNodeNoVerackIdle())
+ no_verack_idlenode = self.nodes[0].add_p2p_connection(CNodeNoVerackIdle(), wait_for_verack=False)
+
+ # Wait until we got the verack in response to the version. Though, don't wait for the other node to receive the
+ # verack, since we never sent one
+ no_verack_idlenode.wait_for_verack()
wait_until(lambda: no_version_bannode.ever_connected, timeout=10, lock=mininode_lock)
wait_until(lambda: no_version_idlenode.ever_connected, timeout=10, lock=mininode_lock)
diff --git a/test/functional/p2p_timeouts.py b/test/functional/p2p_timeouts.py
index 02ceec3dc1..c1235f8a6b 100755
--- a/test/functional/p2p_timeouts.py
+++ b/test/functional/p2p_timeouts.py
@@ -27,11 +27,13 @@ from test_framework.messages import msg_ping
from test_framework.mininode import P2PInterface
from test_framework.test_framework import BitcoinTestFramework
+
class TestP2PConn(P2PInterface):
def on_version(self, message):
# Don't send a verack in response
pass
+
class TimeoutsTest(BitcoinTestFramework):
def set_test_params(self):
self.setup_clean_chain = True
@@ -41,10 +43,14 @@ class TimeoutsTest(BitcoinTestFramework):
def run_test(self):
# Setup the p2p connections
- no_verack_node = self.nodes[0].add_p2p_connection(TestP2PConn())
+ no_verack_node = self.nodes[0].add_p2p_connection(TestP2PConn(), wait_for_verack=False)
no_version_node = self.nodes[0].add_p2p_connection(TestP2PConn(), send_version=False, wait_for_verack=False)
no_send_node = self.nodes[0].add_p2p_connection(TestP2PConn(), send_version=False, wait_for_verack=False)
+ # Wait until we got the verack in response to the version. Though, don't wait for the other node to receive the
+ # verack, since we never sent one
+ no_verack_node.wait_for_verack()
+
sleep(1)
assert no_verack_node.is_connected
@@ -81,5 +87,6 @@ class TimeoutsTest(BitcoinTestFramework):
assert not no_version_node.is_connected
assert not no_send_node.is_connected
+
if __name__ == '__main__':
TimeoutsTest().main()
diff --git a/test/functional/test_framework/test_node.py b/test/functional/test_framework/test_node.py
index c7559ac7c8..8260c917fe 100755
--- a/test/functional/test_framework/test_node.py
+++ b/test/functional/test_framework/test_node.py
@@ -468,7 +468,19 @@ class TestNode():
p2p_conn.peer_connect(**kwargs, net=self.chain)()
self.p2ps.append(p2p_conn)
if wait_for_verack:
+ # Wait for the node to send us the version and verack
p2p_conn.wait_for_verack()
+ # At this point we have sent our version message and received the version and verack, however the full node
+ # has not yet received the verack from us (in reply to their version). So, the connection is not yet fully
+ # established (fSuccessfullyConnected).
+ #
+ # This shouldn't lead to any issues when sending messages, since the verack will be in-flight before the
+ # message we send. However, it might lead to races where we are expecting to receive a message. E.g. a
+ # transaction that will be added to the mempool as soon as we return here.
+ #
+ # So syncing here is redundant when we only want to send a message, but the cost is low (a few milliseconds)
+ # in comparision to the upside of making tests less fragile and unexpected intermittent errors less likely.
+ p2p_conn.sync_with_ping()
return p2p_conn
@@ -487,6 +499,7 @@ class TestNode():
p.peer_disconnect()
del self.p2ps[:]
+
class TestNodeCLIAttr:
def __init__(self, cli, command):
self.cli = cli
@@ -498,6 +511,7 @@ class TestNodeCLIAttr:
def get_request(self, *args, **kwargs):
return lambda: self(*args, **kwargs)
+
def arg_to_cli(arg):
if isinstance(arg, bool):
return str(arg).lower()
@@ -506,6 +520,7 @@ def arg_to_cli(arg):
else:
return str(arg)
+
class TestNodeCLI():
"""Interface to bitcoin-cli for an individual node"""