commit fc477048e1dee78a1b4376584cac052be1b4752d
author Alexandre Vassalotti <alexandre@peadrop.com> Wed Jul 22 02:24:49 2009 +0000
committer Alexandre Vassalotti <alexandre@peadrop.com> Wed Jul 22 02:24:49 2009 +0000
tree 3018e0c1dc2d6896d3fd27d44f9ae63de3e27d61
parent 4f1f422713358767de04642724ea4f96c6404f92

Issue #6242: Fix deallocator of io.StringIO and io.BytesIO.

Lib/test/test_memoryio.py

diff --git a/Lib/test/test_memoryio.py b/Lib/test/test_memoryio.py
index c98c307..0b25283 100644
--- a/Lib/test/test_memoryio.py
+++ b/Lib/test/test_memoryio.py
@@ -338,6 +338,13 @@
         self.assertEqual(test1(), buf)
         self.assertEqual(test2(), buf)
 
+    def test_instance_dict_leak(self):
+        # Test case for issue #6242.
+        # This will be caught by regrtest.py -R if this leak.
+        for _ in range(100):
+            memio = self.ioclass()
+            memio.foo = 1
+
 
 class PyBytesIOTest(MemoryTestMixin, MemorySeekTestMixin, unittest.TestCase):