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Refs #28478 -- Prevented connection creation in model_indexes tests. 

Entering a SchemaEditor instance creates a connection but it isn't needed
for this test.
This commit is contained in:
Simon Charette 2019-01-12 14:26:24 -05:00 committed by Tim Graham
parent 573f44d62f
commit a02a6fd580
1 changed files with 33 additions and 33 deletions
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66
tests/model_indexes/tests.py
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@ -158,36 +158,36 @@ class IndexesTests(SimpleTestCase):
@skipUnlessDBFeature('supports_tablespaces')
def test_db_tablespace(self):
with connection.schema_editor() as editor:
# Index with db_tablespace attribute.
for fields in [
# Field with db_tablespace specified on model.
['shortcut'],
# Field without db_tablespace specified on model.
['author'],
# Multi-column with db_tablespaces specified on model.
['shortcut', 'isbn'],
# Multi-column without db_tablespace specified on model.
['title', 'author'],
]:
with self.subTest(fields=fields):
index = models.Index(fields=fields, db_tablespace='idx_tbls2')
self.assertIn('"idx_tbls2"', str(index.create_sql(Book, editor)).lower())
# Indexes without db_tablespace attribute.
for fields in [['author'], ['shortcut', 'isbn'], ['title', 'author']]:
with self.subTest(fields=fields):
index = models.Index(fields=fields)
# The DEFAULT_INDEX_TABLESPACE setting can't be tested
# because it's evaluated when the model class is defined.
# As a consequence, @override_settings doesn't work.
if settings.DEFAULT_INDEX_TABLESPACE:
self.assertIn(
'"%s"' % settings.DEFAULT_INDEX_TABLESPACE,
str(index.create_sql(Book, editor)).lower()
)
else:
self.assertNotIn('TABLESPACE', str(index.create_sql(Book, editor)))
# Field with db_tablespace specified on the model and an index
# without db_tablespace.
index = models.Index(fields=['shortcut'])
self.assertIn('"idx_tbls"', str(index.create_sql(Book, editor)).lower())
editor = connection.schema_editor()
# Index with db_tablespace attribute.
for fields in [
# Field with db_tablespace specified on model.
['shortcut'],
# Field without db_tablespace specified on model.
['author'],
# Multi-column with db_tablespaces specified on model.
['shortcut', 'isbn'],
# Multi-column without db_tablespace specified on model.
['title', 'author'],
]:
with self.subTest(fields=fields):
index = models.Index(fields=fields, db_tablespace='idx_tbls2')
self.assertIn('"idx_tbls2"', str(index.create_sql(Book, editor)).lower())
# Indexes without db_tablespace attribute.
for fields in [['author'], ['shortcut', 'isbn'], ['title', 'author']]:
with self.subTest(fields=fields):
index = models.Index(fields=fields)
# The DEFAULT_INDEX_TABLESPACE setting can't be tested because
# it's evaluated when the model class is defined. As a
# consequence, @override_settings doesn't work.
if settings.DEFAULT_INDEX_TABLESPACE:
self.assertIn(
'"%s"' % settings.DEFAULT_INDEX_TABLESPACE,
str(index.create_sql(Book, editor)).lower()
)
else:
self.assertNotIn('TABLESPACE', str(index.create_sql(Book, editor)))
# Field with db_tablespace specified on the model and an index without
# db_tablespace.
index = models.Index(fields=['shortcut'])
self.assertIn('"idx_tbls"', str(index.create_sql(Book, editor)).lower())