commit 7901ff113353b9a62e9bf99682eb45933c1fcbcd Author: Damian Johnson atagar@torproject.org Date: Thu Jul 13 21:43:22 2017 -0700

Unexpected exceptions during async tests deadlocked

When an asynchrously ran test raised a non-assertion exception the subsiquent recv call on the pipe would never complete...

https://trac.torproject.org/projects/tor/ticket/22902 --- stem/util/test_tools.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/stem/util/test_tools.py b/stem/util/test_tools.py index cab96e5..3094f5c 100644 --- a/stem/util/test_tools.py +++ b/stem/util/test_tools.py @@ -33,8 +33,9 @@ import linecache import multiprocessing import os import re -import time import threading +import time +import traceback import unittest

import stem.prereq @@ -167,6 +168,8 @@ class AsyncTest(object): conn.send(AsyncResult('failure', str(exc))) except SkipTest as exc: conn.send(AsyncResult('skipped', str(exc))) + except: + conn.send(AsyncResult('error', traceback.format_exc())) finally: conn.close()

@@ -207,6 +210,8 @@ class AsyncTest(object):

if test and self._result.type == 'failure': test.fail(self._result.msg) + elif test and self._result.type == 'error': + test.fail(self._result.msg) elif test and self._result.type == 'skipped': test.skipTest(self._result.msg)