mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-09-04 01:30:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Fixed #28990 -- Added autosummarize parameter to BrinIndex.

Browse source
This commit is contained in:
Nick Pope 2018-01-05 11:53:08 +00:00 • committed by Tim Graham
parent 4c36e9e492
commit d6381d3559
6 changed files with 45 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

22
tests/postgres_tests/test_indexes.py
View file

@ -31,11 +31,16 @@ class BrinIndexTests(IndexTestMixin, PostgreSQLTestCase):
self.assertEqual(BrinIndex.suffix, 'brin')
def test_deconstruction(self):
index = BrinIndex(fields=['title'], name='test_title_brin', pages_per_range=16)
index = BrinIndex(fields=['title'], name='test_title_brin', autosummarize=True, pages_per_range=16)
path, args, kwargs = index.deconstruct()
self.assertEqual(path, 'django.contrib.postgres.indexes.BrinIndex')
self.assertEqual(args, ())
self.assertEqual(kwargs, {'fields': ['title'], 'name': 'test_title_brin', 'pages_per_range': 16})
self.assertEqual(kwargs, {
'fields': ['title'],
'name': 'test_title_brin',
'autosummarize': True,
'pages_per_range': 16,
})
def test_invalid_pages_per_range(self):
with self.assertRaisesMessage(ValueError, 'pages_per_range must be None or a positive integer'):
@ -176,6 +181,19 @@ class SchemaTests(PostgreSQLTestCase):
editor.remove_index(CharFieldModel, index)
self.assertNotIn(index_name, self.get_constraints(CharFieldModel._meta.db_table))
@skipUnlessDBFeature('has_brin_index_support', 'has_brin_autosummarize')
def test_brin_parameters(self):
index_name = 'char_field_brin_params'
index = BrinIndex(fields=['field'], name=index_name, autosummarize=True)
with connection.schema_editor() as editor:
editor.add_index(CharFieldModel, index)
constraints = self.get_constraints(CharFieldModel._meta.db_table)
self.assertEqual(constraints[index_name]['type'], BrinIndex.suffix)
self.assertEqual(constraints[index_name]['options'], ['autosummarize=on'])
with connection.schema_editor() as editor:
editor.remove_index(CharFieldModel, index)
self.assertNotIn(index_name, self.get_constraints(CharFieldModel._meta.db_table))
def test_gist_index(self):
# Ensure the table is there and doesn't have an index.
self.assertNotIn('field', self.get_constraints(CharFieldModel._meta.db_table))