def test_db_sync_sanity_called(self):
with contextlib.nested(
mock.patch.object(migration, '_find_migrate_repo'),
mock.patch.object(migration, '_db_schema_sanity_check'),
mock.patch.object(versioning_api, 'downgrade')
) as (mock_find_repo, mock_sanity, mock_downgrade):
mock_find_repo.return_value = self.return_value
migration.db_sync(self.engine, self.path, self.test_version)
mock_sanity.assert_called_once()
def test_db_sync_downgrade(self):
with contextlib.nested(
mock.patch.object(migration, '_find_migrate_repo'),
mock.patch.object(versioning_api, 'downgrade')
) as (mock_find_repo, mock_downgrade):
mock_find_repo.return_value = self.return_value
self.mock_api_db_version.return_value = self.test_version + 1
migration.db_sync(self.engine, self.path, self.test_version)
mock_downgrade.assert_called_once_with(
self.engine, self.return_value, self.test_version)
def test_db_sync_upgrade(self):
init_ver = 55
with contextlib.nested(
mock.patch.object(migration, '_find_migrate_repo'),
mock.patch.object(versioning_api, 'upgrade')
) as (mock_find_repo, mock_upgrade):
mock_find_repo.return_value = self.return_value
self.mock_api_db_version.return_value = self.test_version - 1
migration.db_sync(self.path, self.test_version, init_ver)
mock_upgrade.assert_called_once_with(
db_session.get_engine(), self.return_value, self.test_version)
def downgrade(self, version):
try:
# version for migrate should be valid int - else skip
if version in ('base', None):
version = self.init_version
version = int(version)
return migration.db_sync(self.engine,
self.repository,
version,
init_version=self.init_version)
except ValueError:
LOG.error(
_LE('Migration number for migrate plugin must be valid '
'integer or empty, if you want to downgrade '
'to initial state'))
raise
def downgrade(self, version):
try:
#version for migrate should be valid int - else skip
if version in ('base', None):
version = self.init_version
version = int(version)
return migration.db_sync(
self.engine, self.repository, version,
init_version=self.init_version)
except ValueError:
LOG.error(
_LE('Migration number for migrate plugin must be valid '
'integer or empty, if you want to downgrade '
'to initial state')
)
raise
def upgrade(self, version):
version = None if version == 'head' else version
return migration.db_sync(self.engine,
self.repository,
version,
init_version=self.init_version)
def upgrade(self, version):
version = None if version == 'head' else version
return migration.db_sync(
self.engine, self.repository, version,
init_version=self.init_version)
