add recursive repr test

611d9012 · Benjamin Peterson · 6a55dc3b · 611d9012
Kaydet (Commit) 611d9012 authored May 20, 2013 tarafından Benjamin Peterson
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test_dictviews.py Lib/test/test_dictviews.py +5 -0

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--- a/Lib/test/test_dictviews.py
+++ b/Lib/test/test_dictviews.py
@@ -179,6 +179,11 @@ class DictSetTest(unittest.TestCase):
        self.assertTrue(de.items().isdisjoint(de.items()))
        self.assertTrue(de.items().isdisjoint([1]))

+    def test_recursive_repr(self):
+        d = {}
+        d[42] = d.values()
+        self.assertRaises(RuntimeError, repr, d)
+

 def test_main():
    support.run_unittest(DictSetTest)