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Code Issues 32 Releases Wiki Activity

Fixed #25894 -- Fixed evaluation of zero-length slices of QuerySet.values().

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This commit is contained in:
Sergey Fedoseev
2015-12-10 15:42:25 +05:00
committed by Tim Graham
parent 423b3afce4
commit 69b69f6d60
3 changed files with 9 additions and 2 deletions
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6
tests/queries/tests.py
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@@ -2429,6 +2429,12 @@ class WeirdQuerysetSlicingTests(BaseQuerysetTest):
def test_empty_sliced_subquery_exclude(self):
self.assertEqual(Eaten.objects.exclude(food__in=Food.objects.all()[0:0]).count(), 1)
def test_zero_length_values_slicing(self):
n = 42
with self.assertNumQueries(0):
self.assertQuerysetEqual(Article.objects.values()[n:n], [])
self.assertQuerysetEqual(Article.objects.values_list()[n:n], [])
class EscapingTests(TestCase):
def test_ticket_7302(self):