From: Georg Brandl <georg@python.org>
Date: Tue, 6 Mar 2007 13:35:08 +0000 (+0000)
Subject: A test case for the defaultdict KeyError bug.
X-Git-Tag: v2.5.1c1~87
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1a74b4325cdfac112bf0d4df8559f87ad3cb9f1a;p=python

A test case for the defaultdict KeyError bug.
 (backport from rev. 54162)
---

diff --git a/Lib/test/test_defaultdict.py b/Lib/test/test_defaultdict.py
index 1834f9071a..08be005b42 100644
--- a/Lib/test/test_defaultdict.py
+++ b/Lib/test/test_defaultdict.py
@@ -132,6 +132,15 @@ class TestDefaultDict(unittest.TestCase):
         self.assertEqual(d2.default_factory, list)
         self.assertEqual(d2, d1)
 
+    def test_keyerror_without_factory(self):
+        d1 = defaultdict()
+        try:
+            d1[(1,)]
+        except KeyError, err:
+            self.assertEqual(err.message, (1,))
+        else:
+            self.fail("expected KeyError")
+
 
 def test_main():
     test_support.run_unittest(TestDefaultDict)