Implements node inventory: database

Prepare the ironic database to accommodate node inventory received from
the inspector once the API is implemented.

Story: 2010275
Task: 46204
Change-Id: I6b830e5cc30f1fa1f1900e7c45e6f246fa1ec51c

1 files changed, 47 insertions, 0 deletions

diff --git a/ironic/tests/unit/db/test_node_inventory.py b/ironic/tests/unit/db/test_node_inventory.py
new file mode 100644
index 000000000..a146903f7
--- /dev/null
+++ b/ironic/tests/unit/db/test_node_inventory.py
@@ -0,0 +1,47 @@
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from ironic.common import exception
+from ironic.tests.unit.db import base
+from ironic.tests.unit.db import utils as db_utils
+
+
+class DBNodeInventoryTestCase(base.DbTestCase):
+
+    def setUp(self):
+        super(DBNodeInventoryTestCase, self).setUp()
+        self.node = db_utils.create_test_node()
+        self.inventory = db_utils.create_test_inventory(
+            id=0, node_id=self.node.id,
+            inventory_data={"inventory": "test_inventory"},
+            plugin_data={"plugin_data": "test_plugin_data"})
+
+    def test_destroy_node_inventory_by_node_id(self):
+        self.dbapi.destroy_node_inventory_by_node_id(self.inventory.node_id)
+        self.assertRaises(exception.NodeInventoryNotFound,
+                          self.dbapi.get_node_inventory_by_id,
+                          self.inventory.id)
+
+    def test_get_inventory_by_id(self):
+        res = self.dbapi.get_node_inventory_by_id(self.inventory.id)
+        self.assertEqual(self.inventory.inventory_data, res.inventory_data)
+
+    def test_get_inventory_by_id_not_found(self):
+        self.assertRaises(exception.NodeInventoryNotFound,
+                          self.dbapi.get_node_inventory_by_id, -1)
+
+    def test_get_inventory_by_node_id(self):
+        res = self.dbapi.get_node_inventory_by_node_id(self.inventory.node_id)
+        self.assertEqual(self.inventory.id, res.id)
+
+    def test_get_history_by_node_id_empty(self):
+        self.assertEqual([], self.dbapi.get_node_history_by_node_id(10))