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[2.2.x] Fixed #30621 -- Fixed crash of __contains lookup for Date/DateTimeRangeField when the right hand side is the same type.

Browse source 
Thanks Tilman Koschnick for the report and initial patch.
Thanks Carlton Gibson for the review.

Regression in 6b048b364c.
Backport of 7991111af1 from master
This commit is contained in:
Mariusz Felisiak 2019-07-10 10:33:36 +02:00
parent 9dee8515d6
commit 1088a9777d
6 changed files with 76 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

10
tests/postgres_tests/test_ranges.py
View file

@ -115,11 +115,15 @@ class TestRangeContainsLookup(PostgreSQLTestCase):
]
cls.obj = RangesModel.objects.create(
dates=(cls.dates[0], cls.dates[3]),
dates_inner=(cls.dates[1], cls.dates[2]),
timestamps=(cls.timestamps[0], cls.timestamps[3]),
timestamps_inner=(cls.timestamps[1], cls.timestamps[2]),
)
cls.aware_obj = RangesModel.objects.create(
dates=(cls.dates[0], cls.dates[3]),
dates_inner=(cls.dates[1], cls.dates[2]),
timestamps=(cls.aware_timestamps[0], cls.aware_timestamps[3]),
timestamps_inner=(cls.timestamps[1], cls.timestamps[2]),
)
# Objects that don't match any queries.
for i in range(3, 4):
@ -140,6 +144,7 @@ class TestRangeContainsLookup(PostgreSQLTestCase):
(self.aware_timestamps[1], self.aware_timestamps[2]),
Value(self.dates[0], output_field=DateTimeField()),
Func(F('dates'), function='lower', output_field=DateTimeField()),
F('timestamps_inner'),
)
for filter_arg in filter_args:
with self.subTest(filter_arg=filter_arg):
@ -154,6 +159,7 @@ class TestRangeContainsLookup(PostgreSQLTestCase):
(self.dates[1], self.dates[2]),
Value(self.dates[0], output_field=DateField()),
Func(F('timestamps'), function='lower', output_field=DateField()),
F('dates_inner'),
)
for filter_arg in filter_args:
with self.subTest(filter_arg=filter_arg):
@ -361,7 +367,9 @@ class TestSerialization(PostgreSQLSimpleTestCase):
'\\"bounds\\": \\"[)\\"}", "decimals": "{\\"empty\\": true}", '
'"bigints": null, "timestamps": "{\\"upper\\": \\"2014-02-02T12:12:12+00:00\\", '
'\\"lower\\": \\"2014-01-01T00:00:00+00:00\\", \\"bounds\\": \\"[)\\"}", '
'"dates": "{\\"upper\\": \\"2014-02-02\\", \\"lower\\": \\"2014-01-01\\", \\"bounds\\": \\"[)\\"}" }, '
'"timestamps_inner": null, '
'"dates": "{\\"upper\\": \\"2014-02-02\\", \\"lower\\": \\"2014-01-01\\", \\"bounds\\": \\"[)\\"}", '
'"dates_inner": null }, '
'"model": "postgres_tests.rangesmodel", "pk": null}]'
)