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-rw-r--r--Lib/test/test_memoryio.py7
1 files changed, 3 insertions, 4 deletions
diff --git a/Lib/test/test_memoryio.py b/Lib/test/test_memoryio.py
index 04ec8e7..e5db945 100644
--- a/Lib/test/test_memoryio.py
+++ b/Lib/test/test_memoryio.py
@@ -318,9 +318,9 @@ class MemoryTestMixin:
self.assertEqual(memio.isatty(), False)
self.assertEqual(memio.closed, False)
memio.close()
- self.assertEqual(memio.writable(), True)
- self.assertEqual(memio.readable(), True)
- self.assertEqual(memio.seekable(), True)
+ self.assertRaises(ValueError, memio.writable)
+ self.assertRaises(ValueError, memio.readable)
+ self.assertRaises(ValueError, memio.seekable)
self.assertRaises(ValueError, memio.isatty)
self.assertEqual(memio.closed, True)
@@ -665,7 +665,6 @@ class CBytesIOTest(PyBytesIOTest):
check(io.BytesIO(b'a'), basesize + 1 + 1 )
check(io.BytesIO(b'a' * 1000), basesize + 1000 + 1 )
-
class CStringIOTest(PyStringIOTest):
ioclass = io.StringIO
UnsupportedOperation = io.UnsupportedOperation