ironic.tests.unit.db.test_api

Source code for ironic.tests.unit.db.test_api

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from oslo_utils import uuidutils

from ironic.common import context
from ironic.common import release_mappings
from ironic.db import api as db_api
from ironic.tests.unit.db import base
from ironic.tests.unit.db import utils


[docs]class UpgradingTestCase(base.DbTestCase):
[docs] def setUp(self): super(UpgradingTestCase, self).setUp() self.dbapi = db_api.get_instance() self.object_versions = release_mappings.get_object_versions()
[docs] def test_check_versions_emptyDB(self): # nothing in the DB self.assertTrue(self.dbapi.check_versions())
[docs] def test_check_versions(self): for v in self.object_versions['Node']: node = utils.create_test_node(uuid=uuidutils.generate_uuid(), version=v) node = self.dbapi.get_node_by_id(node.id) self.assertEqual(v, node.version) self.assertTrue(self.dbapi.check_versions())
[docs] def test_check_versions_node_no_version(self): node = utils.create_test_node(version=None) node = self.dbapi.get_node_by_id(node.id) self.assertIsNone(node.version) self.assertFalse(self.dbapi.check_versions())
[docs] def test_check_versions_node_old(self): node = utils.create_test_node(version='1.0') node = self.dbapi.get_node_by_id(node.id) self.assertEqual('1.0', node.version) self.assertFalse(self.dbapi.check_versions())
[docs]class BackfillVersionTestCase(base.DbTestCase):
[docs] def setUp(self): super(BackfillVersionTestCase, self).setUp() self.context = context.get_admin_context() self.dbapi = db_api.get_instance() obj_mapping = release_mappings.RELEASE_MAPPING['ocata']['objects'] self.node_ver = obj_mapping['Node'][0] self.chassis_ver = obj_mapping['Chassis'][0]
[docs] def test_empty_db(self): self.assertEqual((0, 0), self.dbapi.backfill_version_column(self.context, 10))
[docs] def test_version_exists(self): utils.create_test_node() self.assertEqual((0, 0), self.dbapi.backfill_version_column(self.context, 10))
[docs] def test_one_node(self): node = utils.create_test_node(version=None) self.assertIsNone(node.version) node = self.dbapi.get_node_by_uuid(node.uuid) self.assertIsNone(node.version) self.assertEqual((1, 1), self.dbapi.backfill_version_column(self.context, 10)) res = self.dbapi.get_node_by_uuid(node.uuid) self.assertEqual(self.node_ver, res.version)
[docs] def test_max_count_zero(self): orig_node = utils.create_test_node(version=None) orig_chassis = utils.create_test_chassis(version=None) self.assertIsNone(orig_node.version) self.assertIsNone(orig_chassis.version) self.assertEqual((2, 2), self.dbapi.backfill_version_column(self.context, 0)) node = self.dbapi.get_node_by_uuid(orig_node.uuid) self.assertEqual(self.node_ver, node.version) chassis = self.dbapi.get_chassis_by_uuid(orig_chassis.uuid) self.assertEqual(self.chassis_ver, chassis.version)
[docs] def test_no_version_max_count_1(self): orig_node = utils.create_test_node(version=None) orig_chassis = utils.create_test_chassis(version=None) self.assertIsNone(orig_node.version) self.assertIsNone(orig_chassis.version) self.assertEqual((2, 1), self.dbapi.backfill_version_column(self.context, 1)) node = self.dbapi.get_node_by_uuid(orig_node.uuid) chassis = self.dbapi.get_chassis_by_uuid(orig_chassis.uuid) self.assertTrue(node.version is None or chassis.version is None) self.assertTrue(node.version == self.node_ver or chassis.version == self.chassis_ver)
def _create_nodes(self, num_nodes, version=None): nodes = [] for i in range(0, num_nodes): node = utils.create_test_node(version=version, uuid=uuidutils.generate_uuid()) nodes.append(node.uuid) for uuid in nodes: node = self.dbapi.get_node_by_uuid(uuid) self.assertIsNone(node.version) return nodes
[docs] def test_no_version_max_count_2_some_nodes(self): nodes = self._create_nodes(5) self.assertEqual((5, 2), self.dbapi.backfill_version_column(self.context, 2)) self.assertEqual((3, 3), self.dbapi.backfill_version_column(self.context, 10)) for uuid in nodes: node = self.dbapi.get_node_by_uuid(uuid) self.assertEqual(self.node_ver, node.version)
[docs] def test_no_version_max_count_same_nodes(self): nodes = self._create_nodes(5) self.assertEqual((5, 5), self.dbapi.backfill_version_column(self.context, 5)) for uuid in nodes: node = self.dbapi.get_node_by_uuid(uuid) self.assertEqual(self.node_ver, node.version)
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