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[1.7.x] Added rollback emulation to spatialite backend; refs #22487. 

Backport of 6b97ae3521 from master
This commit is contained in:
Tim Graham 2014-06-09 14:14:58 -04:00
parent 7406feae33
commit 11f0bdc007
1 changed files with 8 additions and 1 deletions
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9
django/contrib/gis/db/backends/spatialite/creation.py
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@ -7,7 +7,7 @@ from django.db.backends.sqlite3.creation import DatabaseCreation
class SpatiaLiteCreation(DatabaseCreation):
def create_test_db(self, verbosity=1, autoclobber=False):
def create_test_db(self, verbosity=1, autoclobber=False, serialize=True):
"""
Creates a test database, prompting the user for confirmation if the
database already exists. Returns the name of the test database created.
@ -43,6 +43,13 @@ class SpatiaLiteCreation(DatabaseCreation):
database=self.connection.alias,
load_initial_data=False)
# We then serialize the current state of the database into a string
# and store it on the connection. This slightly horrific process is so people
# who are testing on databases without transactions or who are using
# a TransactionTestCase still get a clean database on every test run.
if serialize:
self.connection._test_serialized_contents = self.serialize_db_to_string()
# We need to then do a flush to ensure that any data installed by
# custom SQL has been removed. The only test data should come from
# test fixtures, or autogenerated from post_migrate triggers.