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gh-126500: test_ssl: Don't stop ThreadedEchoServer on OSError in ConnectionHandler; rely on __exit__ #126503

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Nov 7, 2024
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17 changes: 12 additions & 5 deletions Lib/test/test_ssl.py
Original file line number Diff line number Diff line change
Expand Up @@ -2299,7 +2299,6 @@ def wrap_conn(self):
# See also http://erickt.github.io/blog/2014/11/19/adventures-in-debugging-a-potential-osx-kernel-bug/
if e.errno != errno.EPROTOTYPE and sys.platform != "darwin":
self.running = False
self.server.stop()
self.close()
return False
else:
Expand Down Expand Up @@ -2436,10 +2435,6 @@ def run(self):
self.close()
self.running = False

# normally, we'd just stop here, but for the test
# harness, we want to stop the server
self.server.stop()

def __init__(self, certificate=None, ssl_version=None,
certreqs=None, cacerts=None,
chatty=True, connectionchatty=False, starttls_server=False,
Expand Down Expand Up @@ -2473,21 +2468,33 @@ def __init__(self, certificate=None, ssl_version=None,
self.conn_errors = []
threading.Thread.__init__(self)
self.daemon = True
self._in_context = False

def __enter__(self):
if self._in_context:
raise ValueError('Re-entering ThreadedEchoServer context')
self._in_context = True
self.start(threading.Event())
self.flag.wait()
return self

def __exit__(self, *args):
assert self._in_context
self._in_context = False
self.stop()
self.join()

def start(self, flag=None):
if not self._in_context:
raise ValueError(
'ThreadedEchoServer must be used as a context manager')
self.flag = flag
threading.Thread.start(self)

def run(self):
if not self._in_context:
raise ValueError(
'ThreadedEchoServer must be used as a context manager')
self.sock.settimeout(1.0)
self.sock.listen(5)
self.active = True
Expand Down
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