Issue #21455: Add a default backlog to socket.listen().
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index aed10a7..86cbec7 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -1344,10 +1344,13 @@
def test_listen_backlog(self):
for backlog in 0, -1:
- srv = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+ with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as srv:
+ srv.bind((HOST, 0))
+ srv.listen(backlog)
+
+ with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as srv:
srv.bind((HOST, 0))
- srv.listen(backlog)
- srv.close()
+ srv.listen()
@support.cpython_only
def test_listen_backlog_overflow(self):