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Fixed #34743 -- Fixed Meta.constraints validation crash when using pk.

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Thanks Nwawel A Iroume for the report.
This commit is contained in:
Francesco Panico 2023-08-10 14:08:11 +00:00 • committed by Mariusz Felisiak
parent 9946f0b0d9
commit 1506f498fe
3 changed files with 18 additions and 2 deletions
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13
tests/constraints/tests.py
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@ -352,6 +352,19 @@ class CheckConstraintTests(TestCase):
is_not_null_constraint.validate(JSONFieldModel, JSONFieldModel(data=None))
is_not_null_constraint.validate(JSONFieldModel, JSONFieldModel(data={}))
def test_validate_pk_field(self):
constraint_with_pk = models.CheckConstraint(
check=~models.Q(pk=models.F("age")),
name="pk_not_age_check",
)
constraint_with_pk.validate(ChildModel, ChildModel(pk=1, age=2))
msg = f"Constraint “{constraint_with_pk.name}” is violated."
with self.assertRaisesMessage(ValidationError, msg):
constraint_with_pk.validate(ChildModel, ChildModel(pk=1, age=1))
with self.assertRaisesMessage(ValidationError, msg):
constraint_with_pk.validate(ChildModel, ChildModel(id=1, age=1))
constraint_with_pk.validate(ChildModel, ChildModel(pk=1, age=1), exclude={"pk"})
class UniqueConstraintTests(TestCase):
@classmethod