Issue 1592: Better error reporting for operations on closed shelves.
diff --git a/Lib/test/test_shelve.py b/Lib/test/test_shelve.py
index ffd2120..ffcc98d 100644
--- a/Lib/test/test_shelve.py
+++ b/Lib/test/test_shelve.py
@@ -8,6 +8,21 @@
fn = "shelftemp" + os.extsep + "db"
+ def test_close(self):
+ d1 = {}
+ s = shelve.Shelf(d1, protocol=2, writeback=False)
+ s['key1'] = [1,2,3,4]
+ self.assertEqual(s['key1'], [1,2,3,4])
+ self.assertEqual(len(s), 1)
+ s.close()
+ self.assertRaises(ValueError, len, s)
+ try:
+ s['key1']
+ except ValueError:
+ pass
+ else:
+ self.fail('Closed shelf should not find a key')
+
def test_ascii_file_shelf(self):
try:
s = shelve.open(self.fn, protocol=0)