Vincent Llorens 7a73fd7f9f add more unit tests to managers
In this commit we add several unit tests that covers some managers.
We chose to write unit tests for managers that are closest to Synergy
core functionalities in a first stage.
Also, we test only method specific to each manager as the base methods
of Manager class have been tested in Synergy.

Managers with unit tests:
- FairShareManager
- QueueManager
- QuotaManager (and DynamicQuota)
- SchedulerManager

Change-Id: I831649e48b36bbaf94f6790fbf1a8954636fac32
2016-06-16 17:32:37 +02:00

117 lines
4.8 KiB
Python

# 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 synergy_scheduler_manager.quota_manager import DynamicQuota
from synergy_scheduler_manager.tests.unit import base
class TestDynamicQuota(base.TestCase):
def setUp(self):
super(TestDynamicQuota, self).setUp()
self.dyn_quota = DynamicQuota()
def test_get_add_project_no_usage(self):
self.dyn_quota.addProject(prj_id=1, prj_name="test_project")
project = self.dyn_quota.getProject(1)
self.assertEqual("test_project", project["name"])
self.assertEqual(0, project["cores"])
self.assertEqual(0, project["ram"])
self.assertEqual({"active": [], "pending": []}, project["instances"])
self.assertEqual(0, project["TTL"])
def test_get_add_project_with_usage(self):
fake_usage = {"cores": 5, "ram": 12, "instances": ["a", "b"]}
self.dyn_quota.addProject(prj_id=1, prj_name="test", usage=fake_usage)
project = self.dyn_quota.getProject(1)
self.assertEqual("test", project["name"])
self.assertEqual(5, project["cores"])
self.assertEqual(12, project["ram"])
self.assertEqual({"active": ["a", "b"], "pending": []},
project["instances"])
self.assertEqual(0, project["TTL"])
self.assertEqual(12, self.dyn_quota.ram["in_use"])
self.assertEqual(5, self.dyn_quota.cores["in_use"])
def test_get_size(self):
size = self.dyn_quota.getSize()
self.assertEqual(0, size["cores"])
self.assertEqual(0, size["ram"])
def test_set_size(self):
self.dyn_quota.setSize(cores=10, ram=20)
self.assertEqual(10, self.dyn_quota.cores["limit"])
self.assertEqual(20, self.dyn_quota.ram["limit"])
def test_get_projects(self):
self.assertEqual(self.dyn_quota.projects, self.dyn_quota.getProjects())
def test_remove_project(self):
self.dyn_quota.addProject(prj_id=1, prj_name="test")
self.assertIn(1, self.dyn_quota.projects)
self.dyn_quota.removeProject(1)
self.assertNotIn(1, self.dyn_quota.projects)
def test_allocate_single_instance(self):
self.dyn_quota.setSize(cores=20, ram=100)
self.dyn_quota.addProject(prj_id=1, prj_name="test")
self.dyn_quota.allocate("a", prj_id=1, cores=5, ram=10)
project = self.dyn_quota.getProject(1)
self.assertIn("a", project["instances"]["active"])
self.assertEqual(5, project["cores"])
self.assertEqual(10, project["ram"])
self.assertEqual(5, self.dyn_quota.cores["in_use"])
self.assertEqual(10, self.dyn_quota.ram["in_use"])
def test_allocate_multiple_instances(self):
self.dyn_quota.setSize(cores=30, ram=100)
self.dyn_quota.addProject(prj_id=1, prj_name="test")
self.dyn_quota.allocate("a", prj_id=1, cores=5, ram=10)
self.dyn_quota.allocate("b", prj_id=1, cores=7, ram=20)
self.dyn_quota.allocate("c", prj_id=1, cores=10, ram=20)
project = self.dyn_quota.getProject(1)
self.assertIn("a", project["instances"]["active"])
self.assertIn("b", project["instances"]["active"])
self.assertIn("c", project["instances"]["active"])
self.assertEqual(22, project["cores"])
self.assertEqual(50, project["ram"])
self.assertEqual(22, self.dyn_quota.cores["in_use"])
self.assertEqual(50, self.dyn_quota.ram["in_use"])
def test_allocate_multiple_projects(self):
self.dyn_quota.setSize(cores=20, ram=100)
self.dyn_quota.addProject(prj_id=1, prj_name="project_A")
self.dyn_quota.addProject(prj_id=2, prj_name="project_B")
# TODO(vincent): can we allocate the same instance to 2 projects?
self.dyn_quota.allocate("a", prj_id=1, cores=3, ram=10)
self.dyn_quota.allocate("a", prj_id=2, cores=5, ram=15)
project_a = self.dyn_quota.getProject(1)
project_b = self.dyn_quota.getProject(2)
self.assertIn("a", project_a["instances"]["active"])
self.assertIn("a", project_b["instances"]["active"])
self.assertEqual(3, project_a["cores"])
self.assertEqual(10, project_a["ram"])
self.assertEqual(5, project_b["cores"])
self.assertEqual(15, project_b["ram"])
self.assertEqual(8, self.dyn_quota.cores["in_use"])
self.assertEqual(25, self.dyn_quota.ram["in_use"])