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Diffstat (limited to 'tests')
| -rw-r--r-- | tests/modeltests/defer/tests.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/modeltests/defer/tests.py b/tests/modeltests/defer/tests.py index 5f6c53dee2..ccf19fd5ae 100644 --- a/tests/modeltests/defer/tests.py +++ b/tests/modeltests/defer/tests.py @@ -28,11 +28,18 @@ class DeferTests(TestCase): self.assert_delayed(qs.only("name")[0], 2) self.assert_delayed(qs.defer("related__first")[0], 0) + # Using 'pk' with only() should result in 3 deferred fields, namely all + # of them except the model's primary key see #15494 + self.assert_delayed(qs.only("pk")[0], 3) + obj = qs.select_related().only("related__first")[0] self.assert_delayed(obj, 2) self.assertEqual(obj.related_id, s1.pk) + # You can use 'pk' with reverse foreign key lookups. + self.assert_delayed(s1.primary_set.all().only('pk')[0], 3) + self.assert_delayed(qs.defer("name").extra(select={"a": 1})[0], 1) self.assert_delayed(qs.extra(select={"a": 1}).defer("name")[0], 1) self.assert_delayed(qs.defer("name").defer("value")[0], 2) @@ -135,3 +142,4 @@ class DeferTests(TestCase): self.assertEqual(obj.other, "bar") obj.name = "bb" obj.save() + |