Files
python-heatclient/heatclient/tests/unit/v1/test_hooks.py
jacky06 8a9566864f Use unittest.mock instead of third party mock
Now that we no longer support py27, we can use the standard library
unittest.mock module instead of the third party mock lib.

Change-Id: I5cf252c1a22977d3c87898e723e5001cc87a0d87
2020-05-06 05:43:23 +00:00

336 lines
13 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 unittest import mock
import testtools
from heatclient.common import hook_utils
import heatclient.v1.shell as shell
class TestHooks(testtools.TestCase):
def setUp(self):
super(TestHooks, self).setUp()
self.client = mock.Mock()
nested_stack = mock.Mock()
self.client.resources.get = mock.Mock(name='thingy',
return_value=nested_stack)
type(nested_stack).physical_resource_id = mock.PropertyMock(
return_value='nested_id')
self.args = mock.Mock()
stack_name_p = mock.PropertyMock(return_value="mystack")
type(self.args).name = stack_name_p
type(self.args).id = stack_name_p
shell.template_utils.get_template_contents = mock.Mock(
return_value=({}, ""))
shell.template_utils.process_multiple_environments_and_files = (
mock.Mock(return_value=({}, {})))
shell.utils.format_all_parameters = mock.Mock(return_value=[])
shell.do_stack_list = mock.Mock()
shell.logger = mock.Mock()
type(self.args).clear_parameter = mock.PropertyMock(return_value=[])
type(self.args).rollback = mock.PropertyMock(return_value=None)
type(self.args).pre_create = mock.PropertyMock(return_value=False)
type(self.args).pre_update = mock.PropertyMock(return_value=False)
type(self.args).poll = mock.PropertyMock(return_value=None)
def test_create_hooks_in_args(self):
type(self.args).pre_create = mock.PropertyMock(
return_value=['bp', 'another_bp'])
shell.do_stack_create(self.client, self.args)
self.assertEqual(1, self.client.stacks.create.call_count)
expected_hooks = {
'bp': {'hooks': 'pre-create'},
'another_bp': {'hooks': 'pre-create'}
}
actual_hooks = self.client.stacks.create.call_args[1][
'environment']['resource_registry']['resources']
self.assertEqual(expected_hooks, actual_hooks)
def test_create_nested_hooks_in_args(self):
type(self.args).pre_create = mock.PropertyMock(
return_value=['nested/bp', 'super/nested/bp'])
shell.do_stack_create(self.client, self.args)
self.assertEqual(1, self.client.stacks.create.call_count)
expected_hooks = {
'nested': {
'bp': {'hooks': 'pre-create'},
},
'super': {
'nested': {
'bp': {'hooks': 'pre-create'},
}
}
}
actual_hooks = self.client.stacks.create.call_args[1][
'environment']['resource_registry']['resources']
self.assertEqual(expected_hooks, actual_hooks)
def test_create_hooks_in_env_and_args(self):
type(self.args).pre_create = mock.PropertyMock(return_value=[
'nested_a/bp',
'bp_a',
'another_bp_a',
'super_a/nested/bp',
])
env = {
'resource_registry': {
'resources': {
'bp_e': {'hooks': 'pre-create'},
'another_bp_e': {'hooks': 'pre-create'},
'nested_e': {
'bp': {'hooks': 'pre-create'}
},
'super_e': {
'nested': {
'bp': {'hooks': 'pre-create'}
}
}
}
}
}
shell.template_utils.process_multiple_environments_and_files = (
mock.Mock(return_value=({}, env)))
shell.do_stack_create(self.client, self.args)
self.assertEqual(1, self.client.stacks.create.call_count)
actual_hooks = self.client.stacks.create.call_args[1][
'environment']['resource_registry']['resources']
expected_hooks = {
'bp_e': {'hooks': 'pre-create'},
'another_bp_e': {'hooks': 'pre-create'},
'nested_e': {
'bp': {'hooks': 'pre-create'}
},
'super_e': {
'nested': {
'bp': {'hooks': 'pre-create'}
}
},
'bp_a': {'hooks': 'pre-create'},
'another_bp_a': {'hooks': 'pre-create'},
'nested_a': {
'bp': {'hooks': 'pre-create'}
},
'super_a': {
'nested': {
'bp': {'hooks': 'pre-create'}
}
},
}
self.assertEqual(expected_hooks, actual_hooks)
def test_update_hooks_in_args(self):
type(self.args).pre_update = mock.PropertyMock(
return_value=['bp', 'another_bp'])
shell.do_stack_update(self.client, self.args)
self.assertEqual(1, self.client.stacks.update.call_count)
expected_hooks = {
'bp': {'hooks': 'pre-update'},
'another_bp': {'hooks': 'pre-update'},
}
actual_hooks = self.client.stacks.update.call_args[1][
'environment']['resource_registry']['resources']
self.assertEqual(expected_hooks, actual_hooks)
def test_update_nested_hooks_in_args(self):
type(self.args).pre_update = mock.PropertyMock(
return_value=['nested/bp', 'super/nested/bp'])
shell.do_stack_update(self.client, self.args)
self.assertEqual(1, self.client.stacks.update.call_count)
expected_hooks = {
'nested': {
'bp': {'hooks': 'pre-update'}
},
'super': {
'nested': {
'bp': {'hooks': 'pre-update'}
}
}
}
actual_hooks = self.client.stacks.update.call_args[1][
'environment']['resource_registry']['resources']
self.assertEqual(expected_hooks, actual_hooks)
def test_update_hooks_in_env_and_args(self):
type(self.args).pre_update = mock.PropertyMock(return_value=[
'nested_a/bp',
'bp_a',
'another_bp_a',
'super_a/nested/bp',
])
env = {
'resource_registry': {
'resources': {
'bp_e': {'hooks': 'pre-update'},
'another_bp_e': {'hooks': 'pre-update'},
'nested_e': {
'bp': {'hooks': 'pre-update'}
},
'super_e': {
'nested': {
'bp': {'hooks': 'pre-update'}
}
}
}
}
}
shell.template_utils.process_multiple_environments_and_files = (
mock.Mock(return_value=({}, env)))
shell.do_stack_update(self.client, self.args)
self.assertEqual(1, self.client.stacks.update.call_count)
actual_hooks = self.client.stacks.update.call_args[1][
'environment']['resource_registry']['resources']
expected_hooks = {
'bp_e': {'hooks': 'pre-update'},
'another_bp_e': {'hooks': 'pre-update'},
'nested_e': {
'bp': {'hooks': 'pre-update'}
},
'super_e': {
'nested': {
'bp': {'hooks': 'pre-update'}
}
},
'bp_a': {'hooks': 'pre-update'},
'another_bp_a': {'hooks': 'pre-update'},
'nested_a': {
'bp': {'hooks': 'pre-update'}
},
'super_a': {
'nested': {
'bp': {'hooks': 'pre-update'}
}
},
}
self.assertEqual(expected_hooks, actual_hooks)
def test_clear_all_hooks(self):
hook_utils.get_hook_type_via_status = mock.Mock(
return_value='pre-create')
type(self.args).hook = mock.PropertyMock(
return_value=['bp'])
type(self.args).pre_create = mock.PropertyMock(return_value=True)
bp = mock.Mock()
type(bp).resource_name = 'bp'
self.client.resources.list = mock.Mock(return_value=[bp])
shell.do_hook_clear(self.client, self.args)
self.assertEqual(1, self.client.resources.signal.call_count)
payload_pre_create = self.client.resources.signal.call_args_list[0][1]
self.assertEqual({'unset_hook': 'pre-create'},
payload_pre_create['data'])
self.assertEqual('bp', payload_pre_create['resource_name'])
self.assertEqual('mystack', payload_pre_create['stack_id'])
def test_clear_pre_create_hooks(self):
type(self.args).hook = mock.PropertyMock(
return_value=['bp'])
type(self.args).pre_create = mock.PropertyMock(return_value=True)
bp = mock.Mock()
type(bp).resource_name = 'bp'
self.client.resources.list = mock.Mock(return_value=[bp])
shell.do_hook_clear(self.client, self.args)
self.assertEqual(1, self.client.resources.signal.call_count)
payload = self.client.resources.signal.call_args_list[0][1]
self.assertEqual({'unset_hook': 'pre-create'}, payload['data'])
self.assertEqual('bp', payload['resource_name'])
self.assertEqual('mystack', payload['stack_id'])
def test_clear_pre_update_hooks(self):
type(self.args).hook = mock.PropertyMock(
return_value=['bp'])
type(self.args).pre_update = mock.PropertyMock(return_value=True)
bp = mock.Mock()
type(bp).resource_name = 'bp'
self.client.resources.list = mock.Mock(return_value=[bp])
shell.do_hook_clear(self.client, self.args)
self.assertEqual(1, self.client.resources.signal.call_count)
payload = self.client.resources.signal.call_args_list[0][1]
self.assertEqual({'unset_hook': 'pre-update'}, payload['data'])
self.assertEqual('bp', payload['resource_name'])
self.assertEqual('mystack', payload['stack_id'])
def test_clear_pre_delete_hooks(self):
type(self.args).hook = mock.PropertyMock(
return_value=['bp'])
type(self.args).pre_delete = mock.PropertyMock(return_value=True)
bp = mock.Mock()
type(bp).resource_name = 'bp'
self.client.resources.list = mock.Mock(return_value=[bp])
shell.do_hook_clear(self.client, self.args)
self.assertEqual(1, self.client.resources.signal.call_count)
payload = self.client.resources.signal.call_args_list[0][1]
self.assertEqual({'unset_hook': 'pre-delete'}, payload['data'])
self.assertEqual('bp', payload['resource_name'])
self.assertEqual('mystack', payload['stack_id'])
def test_clear_nested_hook(self):
type(self.args).hook = mock.PropertyMock(
return_value=['a/b/bp'])
type(self.args).pre_create = mock.PropertyMock(return_value=True)
a = mock.Mock()
type(a).resource_name = 'a'
b = mock.Mock()
type(b).resource_name = 'b'
bp = mock.Mock()
type(bp).resource_name = 'bp'
self.client.resources.list = mock.Mock(
side_effect=[[a], [b], [bp]])
m1 = mock.Mock()
m2 = mock.Mock()
type(m2).physical_resource_id = 'nested_id'
self.client.resources.get = mock.Mock(
side_effect=[m1, m2])
shell.do_hook_clear(self.client, self.args)
payload = self.client.resources.signal.call_args_list[0][1]
self.assertEqual({'unset_hook': 'pre-create'}, payload['data'])
self.assertEqual('bp', payload['resource_name'])
self.assertEqual('nested_id', payload['stack_id'])
def test_clear_wildcard_hooks(self):
type(self.args).hook = mock.PropertyMock(
return_value=['a/*b/bp*'])
type(self.args).pre_create = mock.PropertyMock(return_value=True)
a = mock.Mock()
type(a).resource_name = 'a'
b = mock.Mock()
type(b).resource_name = 'matcthis_b'
bp = mock.Mock()
type(bp).resource_name = 'bp_matchthis'
self.client.resources.list = mock.Mock(
side_effect=[[a], [b], [bp]])
m1 = mock.Mock()
m2 = mock.Mock()
type(m2).physical_resource_id = 'nested_id'
self.client.resources.get = mock.Mock(
side_effect=[m1, m2])
shell.do_hook_clear(self.client, self.args)
payload = self.client.resources.signal.call_args_list[0][1]
self.assertEqual({'unset_hook': 'pre-create'},
payload['data'])
self.assertEqual('bp_matchthis', payload['resource_name'])
self.assertEqual('nested_id', payload['stack_id'])