Remerged trunk, fixed a few conflicts.

7 files changed, 149 insertions, 8 deletions

diff --git a/nova/tests/api/openstack/test_common.py b/nova/tests/api/openstack/test_common.py
index 59d850157..92023362c 100644
--- a/nova/tests/api/openstack/test_common.py
+++ b/nova/tests/api/openstack/test_common.py
@@ -19,6 +19,7 @@
 Test suites for 'common' code used throughout the OpenStack HTTP API.
 """
 
+import webob.exc
 
 from webob import Request
 
@@ -160,3 +161,23 @@ class LimiterTest(test.TestCase):
         self.assertEqual(limited(items, req, max_limit=2000), items[3:])
         req = Request.blank('/?offset=3000&limit=10')
         self.assertEqual(limited(items, req, max_limit=2000), [])
+
+    def test_limiter_negative_limit(self):
+        """
+        Test a negative limit.
+        """
+        def _limit_large():
+            limited(self.large, req, max_limit=2000)
+
+        req = Request.blank('/?limit=-3000')
+        self.assertRaises(webob.exc.HTTPBadRequest, _limit_large)
+
+    def test_limiter_negative_offset(self):
+        """
+        Test a negative offset.
+        """
+        def _limit_large():
+            limited(self.large, req, max_limit=2000)
+
+        req = Request.blank('/?offset=-30')
+        self.assertRaises(webob.exc.HTTPBadRequest, _limit_large)
diff --git a/nova/tests/api/openstack/test_flavors.py b/nova/tests/api/openstack/test_flavors.py
index 370dc007c..ba0785b0e 100644
--- a/nova/tests/api/openstack/test_flavors.py
+++ b/nova/tests/api/openstack/test_flavors.py
@@ -20,6 +20,8 @@ import webob
 
 from nova import test
 import nova.api
+from nova import context
+from nova import db
 from nova.api.openstack import flavors
 from nova.tests.api.openstack import fakes
 
@@ -33,6 +35,7 @@ class FlavorsTest(test.TestCase):
         fakes.stub_out_networking(self.stubs)
         fakes.stub_out_rate_limiting(self.stubs)
         fakes.stub_out_auth(self.stubs)
+        self.context = context.get_admin_context()
 
     def tearDown(self):
         self.stubs.UnsetAll()
@@ -41,6 +44,9 @@ class FlavorsTest(test.TestCase):
     def test_get_flavor_list(self):
         req = webob.Request.blank('/v1.0/testacct/flavors')
         res = req.get_response(fakes.wsgi_app())
+        self.assertEqual(res.status_int, 200)
 
     def test_get_flavor_by_id(self):
-        pass
+        req = webob.Request.blank('/v1.0/testacct/flavors/1')
+        res = req.get_response(fakes.wsgi_app())
+        self.assertEqual(res.status_int, 200)
diff --git a/nova/tests/db/fakes.py b/nova/tests/db/fakes.py
index 05bdd172e..d760dc456 100644
--- a/nova/tests/db/fakes.py
+++ b/nova/tests/db/fakes.py
@@ -20,13 +20,22 @@
 import time
 
 from nova import db
+from nova import test
 from nova import utils
-from nova.compute import instance_types
 
 
 def stub_out_db_instance_api(stubs):
     """ Stubs out the db API for creating Instances """
 
+    INSTANCE_TYPES = {
+        'm1.tiny': dict(memory_mb=512, vcpus=1, local_gb=0, flavorid=1),
+        'm1.small': dict(memory_mb=2048, vcpus=1, local_gb=20, flavorid=2),
+        'm1.medium':
+            dict(memory_mb=4096, vcpus=2, local_gb=40, flavorid=3),
+        'm1.large': dict(memory_mb=8192, vcpus=4, local_gb=80, flavorid=4),
+        'm1.xlarge':
+            dict(memory_mb=16384, vcpus=8, local_gb=160, flavorid=5)}
+
     class FakeModel(object):
         """ Stubs out for model """
         def __init__(self, values):
@@ -41,10 +50,16 @@ def stub_out_db_instance_api(stubs):
             else:
                 raise NotImplementedError()
 
+    def fake_instance_type_get_all(context, inactive=0):
+        return INSTANCE_TYPES
+
+    def fake_instance_type_get_by_name(context, name):
+        return INSTANCE_TYPES[name]
+
     def fake_instance_create(values):
         """ Stubs out the db.instance_create method """
 
-        type_data = instance_types.INSTANCE_TYPES[values['instance_type']]
+        type_data = INSTANCE_TYPES[values['instance_type']]
 
         base_options = {
             'name': values['name'],
@@ -73,3 +88,5 @@ def stub_out_db_instance_api(stubs):
 
     stubs.Set(db, 'instance_create', fake_instance_create)
     stubs.Set(db, 'network_get_by_instance', fake_network_get_by_instance)
+    stubs.Set(db, 'instance_type_get_all', fake_instance_type_get_all)
+    stubs.Set(db, 'instance_type_get_by_name', fake_instance_type_get_by_name)
diff --git a/nova/tests/test_instance_types.py b/nova/tests/test_instance_types.py
new file mode 100644
index 000000000..edc538879
--- /dev/null
+++ b/nova/tests/test_instance_types.py
@@ -0,0 +1,86 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2011 Ken Pepple
+#    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 instance types code
+"""
+import time
+
+from nova import context
+from nova import db
+from nova import exception
+from nova import flags
+from nova import log as logging
+from nova import test
+from nova import utils
+from nova.compute import instance_types
+from nova.db.sqlalchemy.session import get_session
+from nova.db.sqlalchemy import models
+
+FLAGS = flags.FLAGS
+LOG = logging.getLogger('nova.tests.compute')
+
+
+class InstanceTypeTestCase(test.TestCase):
+    """Test cases for instance type code"""
+    def setUp(self):
+        super(InstanceTypeTestCase, self).setUp()
+        session = get_session()
+        max_flavorid = session.query(models.InstanceTypes).\
+                                     order_by("flavorid desc").\
+                                     first()
+        self.flavorid = max_flavorid["flavorid"] + 1
+        self.name = str(int(time.time()))
+
+    def test_instance_type_create_then_delete(self):
+        """Ensure instance types can be created"""
+        starting_inst_list = instance_types.get_all_types()
+        instance_types.create(self.name, 256, 1, 120, self.flavorid)
+        new = instance_types.get_all_types()
+        self.assertNotEqual(len(starting_inst_list),
+                            len(new),
+                            'instance type was not created')
+        instance_types.destroy(self.name)
+        self.assertEqual(1,
+                    instance_types.get_instance_type(self.name)["deleted"])
+        self.assertEqual(starting_inst_list, instance_types.get_all_types())
+        instance_types.purge(self.name)
+        self.assertEqual(len(starting_inst_list),
+                         len(instance_types.get_all_types()),
+                         'instance type not purged')
+
+    def test_get_all_instance_types(self):
+        """Ensures that all instance types can be retrieved"""
+        session = get_session()
+        total_instance_types = session.query(models.InstanceTypes).\
+                                            count()
+        inst_types = instance_types.get_all_types()
+        self.assertEqual(total_instance_types, len(inst_types))
+
+    def test_invalid_create_args_should_fail(self):
+        """Ensures that instance type creation fails with invalid args"""
+        self.assertRaises(
+                exception.InvalidInputException,
+                instance_types.create, self.name, 0, 1, 120, self.flavorid)
+        self.assertRaises(
+                exception.InvalidInputException,
+                instance_types.create, self.name, 256, -1, 120, self.flavorid)
+        self.assertRaises(
+                exception.InvalidInputException,
+                instance_types.create, self.name, 256, 1, "aa", self.flavorid)
+
+    def test_non_existant_inst_type_shouldnt_delete(self):
+        """Ensures that instance type creation fails with invalid args"""
+        self.assertRaises(exception.ApiError,
+                          instance_types.destroy, "sfsfsdfdfs")
diff --git a/nova/tests/test_quota.py b/nova/tests/test_quota.py
index 1e42fddf3..4ecb36b54 100644
--- a/nova/tests/test_quota.py
+++ b/nova/tests/test_quota.py
@@ -74,19 +74,30 @@ class QuotaTestCase(test.TestCase):
         vol['size'] = size
         return db.volume_create(self.context, vol)['id']
 
+    def _get_instance_type(self, name):
+        instance_types = {
+            'm1.tiny': dict(memory_mb=512, vcpus=1, local_gb=0, flavorid=1),
+            'm1.small': dict(memory_mb=2048, vcpus=1, local_gb=20, flavorid=2),
+            'm1.medium':
+                dict(memory_mb=4096, vcpus=2, local_gb=40, flavorid=3),
+            'm1.large': dict(memory_mb=8192, vcpus=4, local_gb=80, flavorid=4),
+            'm1.xlarge':
+                dict(memory_mb=16384, vcpus=8, local_gb=160, flavorid=5)}
+        return instance_types[name]
+
     def test_quota_overrides(self):
         """Make sure overriding a projects quotas works"""
         num_instances = quota.allowed_instances(self.context, 100,
-            instance_types.INSTANCE_TYPES['m1.small'])
+            self._get_instance_type('m1.small'))
         self.assertEqual(num_instances, 2)
         db.quota_create(self.context, {'project_id': self.project.id,
                                        'instances': 10})
         num_instances = quota.allowed_instances(self.context, 100,
-            instance_types.INSTANCE_TYPES['m1.small'])
+            self._get_instance_type('m1.small'))
         self.assertEqual(num_instances, 4)
         db.quota_update(self.context, self.project.id, {'cores': 100})
         num_instances = quota.allowed_instances(self.context, 100,
-            instance_types.INSTANCE_TYPES['m1.small'])
+            self._get_instance_type('m1.small'))
         self.assertEqual(num_instances, 10)
 
         # metadata_items
diff --git a/nova/tests/test_xenapi.py b/nova/tests/test_xenapi.py
index b9bb6d5b4..106c0bd6f 100644
--- a/nova/tests/test_xenapi.py
+++ b/nova/tests/test_xenapi.py
@@ -233,7 +233,7 @@ class XenAPIVMTestCase(test.TestCase):
         vm = vms[0]
 
         # Check that m1.large above turned into the right thing.
-        instance_type = instance_types.INSTANCE_TYPES['m1.large']
+        instance_type = db.instance_type_get_by_name(conn, 'm1.large')
         mem_kib = long(instance_type['memory_mb']) << 10
         mem_bytes = str(mem_kib << 10)
         vcpus = instance_type['vcpus']
diff --git a/nova/tests/xenapi/stubs.py b/nova/tests/xenapi/stubs.py
index 9beab86e7..3de73d617 100644
--- a/nova/tests/xenapi/stubs.py
+++ b/nova/tests/xenapi/stubs.py
@@ -27,7 +27,7 @@ def stubout_instance_snapshot(stubs):
     def fake_fetch_image(cls, session, instance_id, image, user, project,
                          type):
         # Stubout wait_for_task
-        def fake_wait_for_task(self, id, task):
+        def fake_wait_for_task(self, task, id):
             class FakeEvent:
 
                 def send(self, value):