The ironic.tests.unit.db.sqlalchemy.test_migrations Module

Tests for database migrations. There are “opportunistic” tests for both mysql and postgresql in here, which allows testing against these databases in a properly configured unit test environment.

For the opportunistic testing you need to set up a db named ‘openstack_citest’ with user ‘openstack_citest’ and password ‘openstack_citest’ on localhost. The test will then use that db and u/p combo to run the tests.

For postgres on Ubuntu this can be done with the following commands:

sudo -u postgres psql
postgres=# create user openstack_citest with createdb login password
     'openstack_citest';
postgres=# create database openstack_citest with owner openstack_citest;

class ironic.tests.unit.db.sqlalchemy.test_migrations.MigrationCheckersMixin

Bases: object

setUp()

test_connect_fail()

Test that we can trigger a database connection failure

Test that we can fail gracefully to ensure we don’t break people without specific database backend

test_create_schema_and_version()

test_upgrade_and_create_schema()

test_upgrade_and_version()

test_upgrade_twice()

test_walk_versions()

class ironic.tests.unit.db.sqlalchemy.test_migrations.ModelsMigrationSyncMixin

Bases: object

db_sync(engine)

get_engine()

get_metadata()

class ironic.tests.unit.db.sqlalchemy.test_migrations.ModelsMigrationsSyncMysql(*args, **kwds)

Bases: ironic.tests.unit.db.sqlalchemy.test_migrations.ModelsMigrationSyncMixin, oslo_db.sqlalchemy.test_migrations.ModelsMigrationsSync, oslo_db.sqlalchemy.test_base.MySQLOpportunisticTestCase

class ironic.tests.unit.db.sqlalchemy.test_migrations.ModelsMigrationsSyncPostgres(*args, **kwds)

Bases: ironic.tests.unit.db.sqlalchemy.test_migrations.ModelsMigrationSyncMixin, oslo_db.sqlalchemy.test_migrations.ModelsMigrationsSync, oslo_db.sqlalchemy.test_base.PostgreSQLOpportunisticTestCase

class ironic.tests.unit.db.sqlalchemy.test_migrations.TestMigrationsMySQL(*args, **kwds)

Bases: ironic.tests.unit.db.sqlalchemy.test_migrations.MigrationCheckersMixin, ironic.tests.unit.db.sqlalchemy.test_migrations.WalkVersionsMixin, oslo_db.sqlalchemy.test_base.MySQLOpportunisticTestCase

class ironic.tests.unit.db.sqlalchemy.test_migrations.TestMigrationsPostgreSQL(*args, **kwds)

Bases: ironic.tests.unit.db.sqlalchemy.test_migrations.MigrationCheckersMixin, ironic.tests.unit.db.sqlalchemy.test_migrations.WalkVersionsMixin, oslo_db.sqlalchemy.test_base.PostgreSQLOpportunisticTestCase

class ironic.tests.unit.db.sqlalchemy.test_migrations.TestWalkVersions(*args, **kwargs)

Bases: ironic.tests.base.TestCase, ironic.tests.unit.db.sqlalchemy.test_migrations.WalkVersionsMixin

setUp()

test_migrate_up()

test_migrate_up_with_data()

test_walk_versions_all_default(*args, **keywargs)

test_walk_versions_all_false(*args, **keywargs)

class ironic.tests.unit.db.sqlalchemy.test_migrations.WalkVersionsMixin

Bases: object