1 files changed, 0 insertions, 26 deletions
diff --git a/Lib/test/test_asyncio/test_selector_events.py b/Lib/test/test_asyncio/test_selector_events.py
index b99e8e69607..d0d171a9853 100644
--- a/Lib/test/test_asyncio/test_selector_events.py
+++ b/Lib/test/test_asyncio/test_selector_events.py
@@ -14,7 +14,6 @@ from asyncio.selector_events import BaseSelectorEventLoop
 from asyncio.selector_events import _SelectorTransport
 from asyncio.selector_events import _SelectorSocketTransport
 from asyncio.selector_events import _SelectorDatagramTransport
-from asyncio.selector_events import _set_nodelay
 from test.test_asyncio import utils as test_utils
 
 
@@ -1344,30 +1343,5 @@ class SelectorDatagramTransportTests(test_utils.TestCase):
             exc_info=(ConnectionRefusedError, MOCK_ANY, MOCK_ANY))
 
 
-class TestSelectorUtils(test_utils.TestCase):
-    def check_set_nodelay(self, sock):
-        opt = sock.getsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY)
-        self.assertFalse(opt)
-
-        _set_nodelay(sock)
-
-        opt = sock.getsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY)
-        self.assertTrue(opt)
-
-    @unittest.skipUnless(hasattr(socket, 'TCP_NODELAY'),
-                         'need socket.TCP_NODELAY')
-    def test_set_nodelay(self):
-        sock = socket.socket(family=socket.AF_INET, type=socket.SOCK_STREAM,
-                             proto=socket.IPPROTO_TCP)
-        with sock:
-            self.check_set_nodelay(sock)
-
-        sock = socket.socket(family=socket.AF_INET, type=socket.SOCK_STREAM,
-                             proto=socket.IPPROTO_TCP)
-        with sock:
-            sock.setblocking(False)
-            self.check_set_nodelay(sock)
-
-
 if __name__ == '__main__':
     unittest.main()