from sqlalchemy.testing import engines
from ...engine import test_execute
import datetime
+from sqlalchemy.dialects import mysql
class DialectTest(fixtures.TestBase):
assert c.execute('SELECT @@tx_isolation;').scalar() == mysql_value
+class ParseVersionTest(fixtures.TestBase):
+ def test_mariadb_normalized_version(self):
+ for expected, version in [
+ ((10, 2, 7), (10, 2, 7, 'MariaDB')),
+ ((10, 2, 7), (5, 6, 15, 10, 2, 7, 'MariaDB')),
+ ((10, 2, 10), (10, 2, 10, 'MariaDB')),
+ ((5, 7, 20), (5, 7, 20)),
+ ((5, 6, 15), (5, 6, 15)),
+ ((10, 2, 6),
+ (10, 2, 6, 'MariaDB', 10, 2, '6+maria~stretch', 'log')),
+ ]:
+ dialect = mysql.dialect()
+ dialect.server_version_info = version
+ eq_(
+ dialect._mariadb_normalized_version_info,
+ expected
+ )
+
+ def test_mariadb_check_warning(self):
+
+ for expect_, version in [
+ (True, (10, 2, 7, 'MariaDB')),
+ (True, (5, 6, 15, 10, 2, 7, 'MariaDB')),
+ (False, (10, 2, 10, 'MariaDB')),
+ (False, (5, 7, 20)),
+ (False, (5, 6, 15)),
+ (True, (10, 2, 6, 'MariaDB', 10, 2, '6+maria~stretch', 'log')),
+ ]:
+ dialect = mysql.dialect()
+ dialect.server_version_info = version
+ if expect_:
+ with expect_warnings(
+ ".*before 10.2.9 has known issues regarding "
+ "CHECK constraints"):
+ dialect._warn_for_known_db_issues()
+ else:
+ dialect._warn_for_known_db_issues()
+
+
class RemoveUTCTimestampTest(fixtures.TablesTest):
"""This test exists because we removed the MySQL dialect's
override of the UTC_TIMESTAMP() function, where the commit message