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pyln-testing: print content of errlog file when _some_ node failed unexpected

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This commit is contained in:
Simon Vrouwe
2022-07-14 11:10:49 +03:00
committed by Rusty Russell
parent 94f16f14b7
commit cc40243399
1 changed files with 22 additions and 0 deletions
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22
contrib/pyln-testing/pyln/testing/fixtures.py
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@@ -495,6 +495,28 @@ def node_factory(request, directory, test_name, bitcoind, executor, db_provider,
map_node_error(nf.nodes, lambda n: n.daemon.is_in_log(r'Accessing a null column'), "Accessing a null column") map_node_error(nf.nodes, lambda n: n.daemon.is_in_log(r'Accessing a null column'), "Accessing a null column")
map_node_error(nf.nodes, checkMemleak, "had memleak messages") map_node_error(nf.nodes, checkMemleak, "had memleak messages")
map_node_error(nf.nodes, lambda n: n.rc != 0 and not n.may_fail, "Node exited with return code {n.rc}") map_node_error(nf.nodes, lambda n: n.rc != 0 and not n.may_fail, "Node exited with return code {n.rc}")
if not ok:
map_node_error(nf.nodes, prinErrlog, "some node failed unexpected, non-empty errlog file")
def getErrlog(node):
for error_file in os.listdir(node.daemon.lightning_dir):
if not re.fullmatch(r"errlog", error_file):
continue
with open(os.path.join(node.daemon.lightning_dir, error_file), 'r') as f:
errors = f.read().strip()
if errors:
return errors, error_file
return None, None
def prinErrlog(node):
errors, fname = getErrlog(node)
if errors:
print("-" * 31, "stderr of node {} captured in {} file".format(node.daemon.prefix, fname), "-" * 32)
print(errors)
print("-" * 80)
return 1 if errors else 0
def getValgrindErrors(node): def getValgrindErrors(node):