bpo-40121: Fixes audit event raised on creating a new socket (GH-19238)

Lib/test/audit-tests.py

@@ -327,6 +327,28 @@ def test_winreg():
     CloseKey(kv)
 
 
+def test_socket():
+    import socket
+
+    def hook(event, args):
+        if event.startswith("socket."):
+            print(event, *args)
+
+    sys.addaudithook(hook)
+
+    socket.gethostname()
+
+    # Don't care if this fails, we just want the audit message
+    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    try:
+        # Don't care if this fails, we just want the audit message
+        sock.bind(('127.0.0.1', 8080))
+    except error:
+        pass
+    finally:
+        sock.close()
+
+
 if __name__ == "__main__":
     from test.libregrtest.setup import suppress_msvcrt_asserts
 

Lib/test/test_audit.py

@@ -118,6 +118,18 @@ class AuditTest(unittest.TestCase):
         self.assertSequenceEqual(["winreg.EnumKey", " ", f"{expected} 10000"], events[3])
         self.assertSequenceEqual(["winreg.PyHKEY.Detach", " ", expected], events[4])
 
+    def test_socket(self):
+        support.import_module("socket")
+        returncode, events, stderr = self.run_python("test_socket")
+        if returncode:
+            self.fail(stderr)
+
+        if support.verbose:
+            print(*events, sep='\n')
+        self.assertEqual(events[0][0], "socket.gethostname")
+        self.assertEqual(events[1][0], "socket.__new__")
+        self.assertEqual(events[2][0], "socket.bind")
+        self.assertTrue(events[2][2].endswith("('127.0.0.1', 8080)"))
 
 if __name__ == "__main__":
     unittest.main()