mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-08-03 18:38:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Refs #25809, #28990 -- Added PostgreSQL version check for BrinIndex support.

Browse source
This commit is contained in:
Nick Pope 2017-12-05 09:15:22 +00:00 • committed by Tim Graham
parent 6b4d1ec8ff
commit ff9543b351
2 changed files with 33 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

22
tests/postgres_tests/test_indexes.py
View file

@ -1,7 +1,10 @@
from unittest import mock
from django.contrib.postgres.indexes import (
BrinIndex, BTreeIndex, GinIndex, GistIndex, HashIndex, SpGistIndex,
)
from django.db import connection
from django.db.utils import NotSupportedError
from django.test import skipUnlessDBFeature
from . import PostgreSQLTestCase
@ -208,6 +211,25 @@ class SchemaTests(PostgreSQLTestCase):
editor.remove_index(CharFieldModel, index)
self.assertNotIn(index_name, self.get_constraints(CharFieldModel._meta.db_table))
def test_brin_index_not_supported(self):
index_name = 'brin_index_exception'
index = BrinIndex(fields=['field'], name=index_name)
with self.assertRaisesMessage(NotSupportedError, 'BRIN indexes require PostgreSQL 9.5+.'):
with mock.patch('django.db.connection.features.has_brin_index_support', False):
with connection.schema_editor() as editor:
editor.add_index(CharFieldModel, index)
self.assertNotIn(index_name, self.get_constraints(CharFieldModel._meta.db_table))
@skipUnlessDBFeature('has_brin_index_support')
def test_brin_autosummarize_not_supported(self):
index_name = 'brin_options_exception'
index = BrinIndex(fields=['field'], name=index_name, autosummarize=True)
with self.assertRaisesMessage(NotSupportedError, 'BRIN option autosummarize requires PostgreSQL 10+.'):
with mock.patch('django.db.connection.features.has_brin_autosummarize', False):
with connection.schema_editor() as editor:
editor.add_index(CharFieldModel, index)
self.assertNotIn(index_name, self.get_constraints(CharFieldModel._meta.db_table))
def test_btree_index(self):
# Ensure the table is there and doesn't have an index.
self.assertNotIn('field', self.get_constraints(CharFieldModel._meta.db_table))