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Code Issues 32 Releases Wiki Activity

Fixed #34760 -- Dropped support for SQLite < 3.27.

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This commit is contained in:
Mariusz Felisiak
2023-08-04 06:35:13 +02:00
committed by GitHub
parent f46a6b2816
commit 2b582387d5
12 changed files with 30 additions and 212 deletions
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48
tests/backends/sqlite/tests.py
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@@ -7,17 +7,12 @@ from pathlib import Path
from unittest import mock
from django.db import NotSupportedError, connection, transaction
from django.db.models import Aggregate, Avg, CharField, StdDev, Sum, Variance
from django.db.models import Aggregate, Avg, StdDev, Sum, Variance
from django.db.utils import ConnectionHandler
from django.test import (
TestCase,
TransactionTestCase,
override_settings,
skipIfDBFeature,
)
from django.test import TestCase, TransactionTestCase, override_settings
from django.test.utils import isolate_apps
from ..models import Author, Item, Object, Square
from ..models import Item, Object, Square
@unittest.skipUnless(connection.vendor == "sqlite", "SQLite tests")
@@ -106,9 +101,9 @@ class Tests(TestCase):
connections["default"].close()
self.assertTrue(os.path.isfile(os.path.join(tmp, "test.db")))
@mock.patch.object(connection, "get_database_version", return_value=(3, 20))
@mock.patch.object(connection, "get_database_version", return_value=(3, 26))
def test_check_database_version_supported(self, mocked_get_database_version):
msg = "SQLite 3.21 or later is required (found 3.20)."
msg = "SQLite 3.27 or later is required (found 3.26)."
with self.assertRaisesMessage(NotSupportedError, msg):
connection.check_database_version_supported()
self.assertTrue(mocked_get_database_version.called)
@@ -167,39 +162,6 @@ class SchemaTests(TransactionTestCase):
self.assertFalse(constraint_checks_enabled())
self.assertTrue(constraint_checks_enabled())
@skipIfDBFeature("supports_atomic_references_rename")
def test_field_rename_inside_atomic_block(self):
"""
NotImplementedError is raised when a model field rename is attempted
inside an atomic block.
"""
new_field = CharField(max_length=255, unique=True)
new_field.set_attributes_from_name("renamed")
msg = (
"Renaming the 'backends_author'.'name' column while in a "
"transaction is not supported on SQLite < 3.26 because it would "
"break referential integrity. Try adding `atomic = False` to the "
"Migration class."
)
with self.assertRaisesMessage(NotSupportedError, msg):
with connection.schema_editor(atomic=True) as editor:
editor.alter_field(Author, Author._meta.get_field("name"), new_field)
@skipIfDBFeature("supports_atomic_references_rename")
def test_table_rename_inside_atomic_block(self):
"""
NotImplementedError is raised when a table rename is attempted inside
an atomic block.
"""
msg = (
"Renaming the 'backends_author' table while in a transaction is "
"not supported on SQLite < 3.26 because it would break referential "
"integrity. Try adding `atomic = False` to the Migration class."
)
with self.assertRaisesMessage(NotSupportedError, msg):
with connection.schema_editor(atomic=True) as editor:
editor.alter_db_table(Author, "backends_author", "renamed_table")
@unittest.skipUnless(connection.vendor == "sqlite", "Test only for SQLite")
@override_settings(DEBUG=True)