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QA: fix rpc_setban.py race

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Jonas Schnelli 2019-08-20 14:31:00 +02:00
parent e00ecb3d7a
commit 6011c9d72d
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GPG key ID: 1EB776BB03C7922D
2 changed files with 18 additions and 9 deletions
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2
test/functional/rpc_setban.py
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@ -26,7 +26,7 @@ class SetBanTests(BitcoinTestFramework):
self.nodes[1].setban("127.0.0.1", "add")
# Node 0 should not be able to reconnect
with self.nodes[1].assert_debug_log(expected_msgs=['dropped (banned)\n']):
with self.nodes[1].assert_debug_log(expected_msgs=['dropped (banned)\n'],timeout=5):
self.restart_node(1, [])
self.nodes[0].addnode("127.0.0.1:" + str(p2p_port(1)), "onetry")

25
test/functional/test_framework/test_node.py
View file

@ -307,7 +307,8 @@ class TestNode():
wait_until(self.is_node_stopped, timeout=timeout)
@contextlib.contextmanager
def assert_debug_log(self, expected_msgs):
def assert_debug_log(self, expected_msgs, timeout=2):
time_end = time.time() + timeout
debug_log = os.path.join(self.datadir, self.chain, 'debug.log')
with open(debug_log, encoding='utf-8') as dl:
dl.seek(0, 2)
@ -315,13 +316,21 @@ class TestNode():
try:
yield
finally:
with open(debug_log, encoding='utf-8') as dl:
dl.seek(prev_size)
log = dl.read()
print_log = " - " + "\n - ".join(log.splitlines())
for expected_msg in expected_msgs:
if re.search(re.escape(expected_msg), log, flags=re.MULTILINE) is None:
self._raise_assertion_error('Expected message "{}" does not partially match log:\n\n{}\n\n'.format(expected_msg, print_log))
while True:
found = True
with open(debug_log, encoding='utf-8') as dl:
dl.seek(prev_size)
log = dl.read()
print_log = " - " + "\n - ".join(log.splitlines())
for expected_msg in expected_msgs:
if re.search(re.escape(expected_msg), log, flags=re.MULTILINE) is None:
found = False
if found:
return
if time.time() >= time_end:
break
time.sleep(0.05)
self._raise_assertion_error('Expected messages "{}" does not partially match log:\n\n{}\n\n'.format(str(expected_msgs), print_log))
@contextlib.contextmanager
def assert_memory_usage_stable(self, *, increase_allowed=0.03):