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Code Issues 32 Releases Wiki Activity

Fixed #36085 -- Added JSONField support for negative array indexing on SQLite.

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This commit is contained in:
savanto
2025-05-13 13:42:58 +02:00
committed by Sarah Boyce
parent a8716f3c4c
commit 8620a3b0c7
8 changed files with 73 additions and 1 deletions
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29
tests/model_fields/test_jsonfield.py
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@@ -785,6 +785,21 @@ class TestQuerying(TestCase):
[self.objs[5]],
)
@skipIfDBFeature("supports_json_negative_indexing")
def test_unsupported_negative_lookup(self):
msg = (
"Using negative JSON array indices is not supported on this database "
"backend."
)
with self.assertRaisesMessage(NotSupportedError, msg):
NullableJSONModel.objects.filter(**{"value__-2": 1}).get()
@skipUnlessDBFeature("supports_json_negative_indexing")
def test_shallow_list_negative_lookup(self):
self.assertSequenceEqual(
NullableJSONModel.objects.filter(**{"value__-2": 1}), [self.objs[5]]
)
def test_shallow_obj_lookup(self):
self.assertCountEqual(
NullableJSONModel.objects.filter(value__a="b"),
@@ -817,12 +832,26 @@ class TestQuerying(TestCase):
[self.objs[5]],
)
@skipUnlessDBFeature("supports_json_negative_indexing")
def test_deep_negative_lookup_array(self):
self.assertSequenceEqual(
NullableJSONModel.objects.filter(**{"value__-1__0": 2}),
[self.objs[5]],
)
def test_deep_lookup_mixed(self):
self.assertSequenceEqual(
NullableJSONModel.objects.filter(value__d__1__f="g"),
[self.objs[4]],
)
@skipUnlessDBFeature("supports_json_negative_indexing")
def test_deep_negative_lookup_mixed(self):
self.assertSequenceEqual(
NullableJSONModel.objects.filter(**{"value__d__-1__f": "g"}),
[self.objs[4]],
)
def test_deep_lookup_transform(self):
self.assertCountEqual(
NullableJSONModel.objects.filter(value__c__gt=2),