[3.11] gh-115059: Remove debugging code in test_io (GH-115240) (GH-115245)

(cherry picked from commit 597fad07f7bf709ac7084ac20aa3647995759b01)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py
index 7d56260f7a7b00c01691305f36ff8470952ca442..e77da124a30779b5e72db8333ab7f974ba7ef5c4 100644 (file)
--- a/Lib/test/test_io.py
+++ b/Lib/test/test_io.py
@@ -2437,36 +2437,6 @@ class BufferedRandomTest(BufferedReaderTest, BufferedWriterTest):
                 f.flush()
                 self.assertEqual(raw.getvalue(), b'1b\n2def\n3\n')
 
-    def test_xxx(self):
-        with self.BytesIO(b'abcdefgh') as raw:
-            with self.tp(raw) as f:
-                f.write(b'123')
-                self.assertEqual(f.read(), b'defgh')
-                f.write(b'456')
-                f.flush()
-                self.assertEqual(raw.getvalue(), b'123defgh456')
-        with self.BytesIO(b'abcdefgh') as raw:
-            with self.tp(raw) as f:
-                f.write(b'123')
-                self.assertEqual(f.read(3), b'def')
-                f.write(b'456')
-                f.flush()
-                self.assertEqual(raw.getvalue(), b'123def456')
-        with self.BytesIO(b'abcdefgh') as raw:
-            with self.tp(raw) as f:
-                f.write(b'123')
-                self.assertEqual(f.read1(), b'defgh')
-                f.write(b'456')
-                f.flush()
-                self.assertEqual(raw.getvalue(), b'123defgh456')
-        with self.BytesIO(b'abcdefgh') as raw:
-            with self.tp(raw) as f:
-                f.write(b'123')
-                self.assertEqual(f.read1(3), b'def')
-                f.write(b'456')
-                f.flush()
-                self.assertEqual(raw.getvalue(), b'123def456')
-
     # You can't construct a BufferedRandom over a non-seekable stream.
     test_unseekable = None