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Fixed #18785 -- Added Test join trimming regression 

The regression was caused by patch to ticket #15316 and was fixed by a
patch to #10790.
This commit is contained in:
Anssi Kääriäinen 2013-06-01 00:26:16 +03:00
parent fa7cb4ef3c
commit 84909377f2
1 changed files with 11 additions and 0 deletions
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11
tests/queries/tests.py
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@ -2852,3 +2852,14 @@ class DoubleInSubqueryTests(TestCase):
qs = LeafB.objects.filter(pk__in=joins) qs = LeafB.objects.filter(pk__in=joins)
self.assertQuerysetEqual( self.assertQuerysetEqual(
qs, [lfb1], lambda x: x) qs, [lfb1], lambda x: x)
class Ticket18785Tests(unittest.TestCase):
def test_ticket_18785(self):
# Test join trimming from ticket18785
qs = Item.objects.exclude(
note__isnull=False
).filter(
name='something', creator__extra__isnull=True
).order_by()
self.assertEquals(1, str(qs.query).count('INNER JOIN'))
self.assertEquals(0, str(qs.query).count('OUTER JOIN'))