def create_db(connection):
"""Creates the test database tables."""
driver = connection.engine.name
if driver == 'sqlite':
return create_sqlite_db(connection)
# Create the test database and connect to it. We need to autocommit
# if the database supports it because PostgreSQL doesn't allow
# CREATE/DROP DATABASE statements within transactions.
def _execute(sql, *args, **kwargs):
engine = _get_admin_connection(connection)
engine.execute(
text(sql).execution_options(autocommit=True), *args, **kwargs)
test_database_name = connection.engine.url.database
try:
_execute('CREATE DATABASE %s' % test_database_name)
except Exception as exc:
logger.warning('Got an error creating the test database: %s\n' % exc)
logger.info('Destroying old test database "%s"...' %
unicode(connection.engine.url))
try:
_execute('DROP DATABASE %s' % test_database_name)
_execute('CREATE DATABASE %s' % test_database_name)
except Exception as exc:
logger.warning('Got an error recreating the test database: %s\n' %
exc)
return test_database_name
def create_db(connection):
"""Creates the test database tables."""
driver = connection.engine.name
if driver == 'sqlite':
return create_sqlite_db(connection)
# Create the test database and connect to it. We need to autocommit
# if the database supports it because PostgreSQL doesn't allow
# CREATE/DROP DATABASE statements within transactions.
def _execute(sql, *args, **kwargs):
engine = _get_admin_connection(connection)
engine.execute(text(sql).execution_options(autocommit=True), *args, **kwargs)
test_database_name = connection.engine.url.database
try:
_execute('CREATE DATABASE %s' % test_database_name)
except Exception as exc:
logger.warning('Got an error creating the test database: %s\n' % exc)
logger.info('Destroying old test database "%s"...' % unicode(connection.engine.url))
try:
_execute('DROP DATABASE %s' % test_database_name)
_execute('CREATE DATABASE %s' % test_database_name)
except Exception as exc:
logger.warning('Got an error recreating the test database: %s\n' % exc)
return test_database_name
def destroy_sqlite_db(connection):
test_database_name = connection.engine.url.database
if test_database_name and test_database_name != ":memory:":
# Remove the SQLite database file
if os.access(test_database_name, os.F_OK):
try:
os.remove(test_database_name)
except Exception as exc:
logger.warning('Got an error deleting the test database: %s\n' % exc)
return test_database_name
def destroy_sqlite_db(connection):
test_database_name = connection.engine.url.database
if test_database_name and test_database_name != ":memory:":
# Remove the SQLite database file
if os.access(test_database_name, os.F_OK):
try:
os.remove(test_database_name)
except Exception as exc:
logger.warning(
'Got an error deleting the test database: %s\n' % exc)
return test_database_name
def create_sqlite_db(connection):
test_database_name = connection.engine.url.database
if not test_database_name:
test_database_name = ':memory:'
if test_database_name != ':memory:':
# Erase the old test database
logger.info('Destroying old test database "%s"...' % unicode(connection.engine.url))
if os.access(test_database_name, os.F_OK):
try:
os.remove(test_database_name)
except Exception as exc:
logger.warning('Got an error deleting the old test database: %s\n' % exc)
return test_database_name
def create_sqlite_db(connection):
test_database_name = connection.engine.url.database
if not test_database_name:
test_database_name = ':memory:'
if test_database_name != ':memory:':
# Erase the old test database
logger.info('Destroying old test database "%s"...' %
unicode(connection.engine.url))
if os.access(test_database_name, os.F_OK):
try:
os.remove(test_database_name)
except Exception as exc:
logger.warning(
'Got an error deleting the old test database: %s\n' % exc)
return test_database_name
