added unittests for volume_extra_data

1 files changed, 131 insertions, 0 deletions

diff --git a/nova/tests/test_volume_types_extra_specs.py b/nova/tests/test_volume_types_extra_specs.py
new file mode 100644
index 000000000..c48ed789e
--- /dev/null
+++ b/nova/tests/test_volume_types_extra_specs.py
@@ -0,0 +1,131 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright (c) 2011 Zadara Storage Inc.
+# Copyright (c) 2011 OpenStack LLC.
+# Copyright 2011 University of Southern California
+#    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.
+"""
+Unit Tests for volume types extra specs code
+"""
+
+from nova import context
+from nova import db
+from nova import test
+from nova.db.sqlalchemy.session import get_session
+from nova.db.sqlalchemy import models
+
+
+class VolumeTypeExtraSpecsTestCase(test.TestCase):
+
+    def setUp(self):
+        super(VolumeTypeExtraSpecsTestCase, self).setUp()
+        self.context = context.get_admin_context()
+        self.vol_type1 = dict(name="TEST: Regular volume test")
+        self.vol_type1_specs = dict(vol_extra1="value1",
+                                  vol_extra2="value2",
+                                  vol_extra3=3)
+        self.vol_type1['extra_specs'] = self.vol_type1_specs
+        ref = db.api.volume_type_create(self.context, self.vol_type1)
+        self.volume_type1_id = ref.id
+
+        self.vol_type2_noextra = dict(name="TEST: Volume type without extra")
+        ref = db.api.volume_type_create(self.context, self.vol_type2_noextra)
+        self.vol_type2_id = ref.id
+
+
+    def tearDown(self):
+        # Remove the instance type from the database
+        db.api.volume_type_purge(context.get_admin_context(),
+                                 self.vol_type1['name'])
+        db.api.volume_type_purge(context.get_admin_context(),
+                                 self.vol_type2_noextra['name'])
+        super(VolumeTypeExtraSpecsTestCase, self).tearDown()
+
+    def test_volume_type_specs_get(self):
+        expected_specs = self.vol_type1_specs.copy()
+        actual_specs = db.api.volume_type_extra_specs_get(
+                              context.get_admin_context(),
+                              self.volume_type1_id)
+        self.assertEquals(expected_specs, actual_specs)
+
+    def test_volume_type_extra_specs_delete(self):
+        expected_specs = self.vol_type1_specs.copy()
+        del expected_specs['vol_extra2']
+        db.api.volume_type_extra_specs_delete(context.get_admin_context(),
+                                      self.volume_type1_id,
+                                      'vol_extra2')
+        actual_specs = db.api.volume_type_extra_specs_get(
+                              context.get_admin_context(),
+                              self.volume_type1_id)
+        self.assertEquals(expected_specs, actual_specs)
+
+    def test_volume_type_extra_specs_update(self):
+        expected_specs = self.vol_type1_specs.copy()
+        expected_specs['vol_extra3'] = 4
+        db.api.volume_type_extra_specs_update_or_create(
+                              context.get_admin_context(),
+                              self.volume_type1_id,
+                              dict(vol_extra3=4))
+        actual_specs = db.api.volume_type_extra_specs_get(
+                              context.get_admin_context(),
+                              self.volume_type1_id)
+        self.assertEquals(expected_specs, actual_specs)
+
+    def test_volume_type_extra_specs_create(self):
+        expected_specs = self.vol_type1_specs.copy()
+        expected_specs['vol_extra4'] = 'value4'
+        expected_specs['vol_extra5'] = 'value5'
+        db.api.volume_type_extra_specs_update_or_create(
+                              context.get_admin_context(),
+                              self.volume_type1_id,
+                              dict(vol_extra4="value4",
+                                   vol_extra5=5))
+        actual_specs = db.api.volume_type_extra_specs_get(
+                              context.get_admin_context(),
+                              self.volume_type1_id)
+        self.assertEquals(expected_specs, actual_specs)
+
+    def test_volume_type_get_with_extra_specs(self):
+        volume_type = db.api.volume_type_get(
+                            context.get_admin_context(),
+                            self.volume_type1_id)
+        self.assertEquals(volume_type['extra_specs'],
+                          self.vol_type1_specs)
+
+        volume_type = db.api.volume_type_get(
+                            context.get_admin_context(),
+                            self.vol_type2_id)
+        self.assertEquals(volume_type['extra_specs'], {})
+
+    def test_volume_type_get_by_name_with_extra_specs(self):
+        volume_type = db.api.volume_type_get_by_name(
+                            context.get_admin_context(),
+                            self.vol_type1['name'])
+        self.assertEquals(volume_type['extra_specs'],
+                          self.vol_type1_specs)
+
+        volume_type = db.api.volume_type_get_by_name(
+                            context.get_admin_context(),
+                            self.vol_type2_noextra['name'])
+        self.assertEquals(volume_type['extra_specs'], {})
+
+    def test_volume_type_get_all(self):
+        expected_specs = self.vol_type1_specs.copy()
+
+        types = db.api.volume_type_get_all(context.get_admin_context())
+
+        self.assertEquals(
+            types[self.vol_type1['name']]['extra_specs'], expected_specs)
+
+        self.assertEquals(
+            types[self.vol_type2_noextra['name']]['extra_specs'], {})