senlin/senlin/tests/unit/profiles/test_heat_stack.py

265 lines
9.7 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.
import mock
from senlin.drivers import base as driver_base
from senlin.profiles.os.heat import stack
from senlin.tests.unit.common import base
from senlin.tests.unit.common import utils
class TestHeatStackProfile(base.SenlinTestCase):
def setUp(self):
super(TestHeatStackProfile, self).setUp()
self.context = utils.dummy_context()
self.spec = {
'template': {"Template": "data"},
'context': {},
'parameters': {'foo': 'bar'},
'files': {},
'timeout': 60,
'disable_rollback': True,
'environment': {}
}
def test_stack_init(self):
kwargs = {
'spec': self.spec
}
profile = stack.StackProfile('os.heat.stack',
'test-profile',
**kwargs)
self.assertIsNone(profile.hc)
self.assertIsNone(profile.stack_id)
@mock.patch.object(driver_base, 'SenlinDriver')
def test_heat_client_create_new_hc(self, mock_senlindriver):
test_stack = mock.Mock()
hc = mock.Mock()
sd = mock.Mock()
sd.orchestration.return_value = hc
mock_senlindriver.return_value = sd
kwargs = {
'spec': self.spec
}
profile = stack.StackProfile('os.heat.stack',
'test-profile',
**kwargs)
# New hc will be created if no cache is found
profile.hc = None
params = mock.Mock()
mock_param = self.patchobject(profile, '_get_connection_params',
return_value=params)
res = profile.heat(test_stack)
self.assertEqual(hc, res)
self.assertEqual(hc, profile.hc)
mock_param.assert_called_once_with(mock.ANY, test_stack)
sd.orchestration.assert_called_once_with(params)
@mock.patch.object(driver_base, 'SenlinDriver')
def test_heat_client_use_cached_hc(self, mock_senlindriver):
test_stack = mock.Mock()
hc = mock.Mock()
sd = mock.Mock()
sd.orchestration.return_value = hc
mock_senlindriver.return_value = sd
kwargs = {
'spec': self.spec
}
profile = stack.StackProfile('os.heat.stack',
'test-profile',
**kwargs)
# Cache hc will be used
profile.hc = hc
self.assertEqual(hc, profile.heat(test_stack))
def test_do_validate(self):
kwargs = {
'spec': self.spec
}
profile = stack.StackProfile('os.heat.stack',
'test-profile',
**kwargs)
profile.hc = mock.MagicMock()
test_stack = mock.Mock()
test_stack.name = 'test_stack'
self.assertTrue(profile.do_validate(test_stack))
self.assertTrue(profile.hc.stacks.validate.called)
def test_check_action_complete(self):
kwargs = {
'spec': self.spec
}
profile = stack.StackProfile('os.heat.stack',
'test-profile',
**kwargs)
# Check 'IN_PROGRESS' Status Path
test_stack = mock.Mock()
fake_action = 'FAKE'
fake_stack = mock.Mock()
profile.hc = mock.MagicMock()
fake_stack.status = 'FAKE_IN_PROGRESS'
profile.hc.stack_get = mock.MagicMock(return_value=fake_stack)
self.assertFalse(profile._check_action_complete(test_stack,
fake_action))
self.assertTrue(profile.hc.stack_get.called)
# Check 'COMPLETE' Status Path
fake_stack.status = 'FAKE_COMPLETE'
self.assertTrue(profile._check_action_complete(test_stack,
fake_action))
self.assertEqual(2, profile.hc.stack_get.call_count)
def test_do_create(self):
kwargs = {
'spec': self.spec
}
profile = stack.StackProfile('os.heat.stack',
'test-profile',
**kwargs)
test_stack = mock.Mock()
test_stack.name = 'test_stack'
fake_stack = mock.Mock()
profile.hc = mock.MagicMock()
fake_stack.id = 'ce8ae86c-9810-4cb1-8888-7fb53bc523bf'
profile._check_action_complete = mock.MagicMock(return_value=True)
profile.hc.stack_create = mock.MagicMock(return_value=fake_stack)
self.assertEqual(fake_stack.id, profile.do_create(test_stack))
self.assertTrue(profile.hc.stack_create.called)
self.assertTrue(profile._check_action_complete.called)
def test_do_delete(self):
kwargs = {
'spec': self.spec
}
profile = stack.StackProfile('os.heat.stack',
'test-profile',
**kwargs)
test_stack = mock.Mock()
test_stack.physical_id = 'ce8ae86c-9810-4cb1-8888-7fb53bc523bf'
profile.hc = mock.MagicMock()
profile._check_action_complete = mock.MagicMock(return_value=True)
profile.hc.stack_delete = mock.MagicMock()
self.assertTrue(profile.do_delete(test_stack))
self.assertTrue(profile.hc.stack_delete.called)
self.assertTrue(profile._check_action_complete.called)
def test_do_update(self):
kwargs = {
'spec': self.spec
}
profile = stack.StackProfile('os.heat.stack',
'test-profile',
**kwargs)
# Check New Stack Path
test_stack = mock.Mock()
test_stack.physical_id = None
new_profile = mock.Mock()
self.assertTrue(profile.do_update(test_stack, new_profile))
# New Profile
update_spec = {
'template': {"Template": "data update"},
'context': {},
'parameters': {'new': 'params'},
'files': {},
'timeout': 60,
'disable_rollback': True,
'environment': {}
}
kwargs = {
'spec': update_spec
}
new_profile = stack.StackProfile('os.heat.stack',
'update-profile',
**kwargs)
# Check Update Stack Path
test_stack.physical_id = 'ce8ae86c-9810-4cb1-8888-7fb53bc523bf'
profile.hc = mock.MagicMock()
profile._check_action_complete = mock.MagicMock(return_value=True)
profile.hc.stack_update = mock.MagicMock()
self.assertTrue(profile.do_update(test_stack, new_profile))
self.assertTrue(profile.hc.stack_update.called)
self.assertTrue(profile._check_action_complete.called)
def test_do_check(self):
kwargs = {
'spec': self.spec
}
profile = stack.StackProfile('os.heat.stack',
'test-profile',
**kwargs)
heat_client = mock.Mock()
test_stack = mock.Mock()
test_stack.physical_id = 'ce8ae86c-9810-4cb1-8888-7fb53bc523bf'
fake_stack = mock.Mock()
fake_stack_complete = mock.Mock()
fake_stack_complete.status = 'CHECK_COMPLETE'
# Setup side effect of mock call to handle checking status
# within while loop. 3rd call in while loop results in
# fake_stack_complete mock object with a "complete" status.
side_effect = [fake_stack, fake_stack, fake_stack_complete]
# Check path where stack status can't be checked
fake_stack.check = mock.MagicMock(side_effect=Exception())
heat_client.stack_get = mock.MagicMock(side_effect=side_effect)
profile.heat = mock.MagicMock(return_value=heat_client)
self.assertFalse(profile.do_check(test_stack))
self.assertTrue(profile.heat.called)
self.assertTrue(heat_client.stack_get.called)
self.assertTrue(fake_stack.check.called)
# Check normal status path
fake_stack.check = mock.MagicMock()
fake_stack.status = 'CHECK_IN_PROGRESS'
self.assertTrue(profile.do_check(test_stack))
self.assertEqual(2, profile.heat.call_count)
self.assertEqual(3, heat_client.stack_get.call_count)
self.assertTrue(fake_stack.check.called)
def test_do_get_details(self):
kwargs = {
'spec': self.spec
}
profile = stack.StackProfile('os.heat.stack',
'test-profile',
**kwargs)
heat_client = mock.Mock()
heat_client.stack_get = mock.MagicMock()
test_stack = mock.Mock()
profile.heat = mock.MagicMock(return_value=heat_client)
test_stack.physical_id = None
self.assertEqual({}, profile.do_get_details(test_stack))
test_stack.physical_id = ''
self.assertEqual({}, profile.do_get_details(test_stack))
test_stack.physical_id = 'ce8ae86c-9810-4cb1-8888-7fb53bc523bf'
profile.do_get_details(test_stack)
self.assertTrue(heat_client.stack_get.called)