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# Copyright (c) 2017 NTT Corp.
#
# 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 argparse
from datetime import datetime
from unittest import mock
from blazarclient import exception
from blazarclient import shell
from blazarclient import tests
from blazarclient.v1.shell_commands import leases
mock_time = mock.Mock(return_value=datetime(2020, 6, 8))
FIRST_LEASE = 'd1e43d6d-8f6f-4c2e-b0a9-2982b39dc698'
SECOND_LEASE = '424d21c3-45a2-448a-81ad-32eddc888375'
@mock.patch('oslo_utils.timeutils.utcnow', mock_time)
class CreateLeaseTestCase(tests.TestCase):
def setUp(self):
super(CreateLeaseTestCase, self).setUp()
self.cl = leases.CreateLease(shell.BlazarShell(), mock.Mock())
def test_args2body_correct_phys_res_params(self):
args = argparse.Namespace(
start='2020-07-24 20:00',
end='2020-08-09 22:30',
before_end='2020-08-09 21:30',
events=[],
name='lease-test',
reservations=[],
physical_reservations=[
'min=1,'
'max=2,'
'hypervisor_properties='
'["and", [">=", "$vcpus", "2"], '
'[">=", "$memory_mb", "2048"]],'
'resource_properties='
'["==", "$extra_key", "extra_value"],'
'before_end=default'
]
)
expected = {
'start': '2020-07-24 20:00',
'end': '2020-08-09 22:30',
'before_end': '2020-08-09 21:30',
'events': [],
'name': 'lease-test',
'reservations': [
{
'min': 1,
'max': 2,
'hypervisor_properties':
'["and", [">=", "$vcpus", "2"], '
'[">=", "$memory_mb", "2048"]]',
'resource_properties':
'["==", "$extra_key", "extra_value"]',
'resource_type': 'physical:host',
'before_end': 'default'
}
]
}
self.assertDictEqual(self.cl.args2body(args), expected)
def test_args2body_incorrect_phys_res_params(self):
args = argparse.Namespace(
start='2020-07-24 20:00',
end='2020-08-09 22:30',
before_end='2020-08-09 21:30',
events=[],
name='lease-test',
reservations=[],
physical_reservations=[
'incorrect_param=1,'
'min=1,'
'max=2,'
'hypervisor_properties='
'["and", [">=", "$vcpus", "2"], '
'[">=", "$memory_mb", "2048"]],'
'resource_properties='
'["==", "$extra_key", "extra_value"]'
]
)
self.assertRaises(exception.IncorrectLease,
self.cl.args2body,
args)
def test_args2body_duplicated_phys_res_params(self):
args = argparse.Namespace(
start='2020-07-24 20:00',
end='2020-08-09 22:30',
before_end='2020-08-09 21:30',
events=[],
name='lease-test',
reservations=[],
physical_reservations=[
'min=1,'
'min=1,'
'max=2,'
'hypervisor_properties='
'["and", [">=", "$vcpus", "2"], '
'[">=", "$memory_mb", "2048"]],'
'resource_properties='
'["==", "$extra_key", "extra_value"]'
]
)
self.assertRaises(exception.DuplicatedLeaseParameters,
self.cl.args2body,
args)
def test_args2body_correct_instance_res_params(self):
args = argparse.Namespace(
start='2020-07-24 20:00',
end='2020-08-09 22:30',
before_end='2020-08-09 21:30',
events=[],
name='lease-test',
reservations=[
'vcpus=4,'
'memory_mb=1024,'
'disk_gb=10,'
'amount=2,'
'affinity=True,'
'resource_properties='
'["==", "$extra_key", "extra_value"],'
'resource_type=virtual:instance'
],
physical_reservations=[
'min=1,'
'max=2,'
'hypervisor_properties='
'["and", [">=", "$vcpus", "2"], '
'[">=", "$memory_mb", "2048"]],'
'resource_properties='
'["==", "$extra_key", "extra_value"],'
'before_end=default'
]
)
expected = {
'start': '2020-07-24 20:00',
'end': '2020-08-09 22:30',
'before_end': '2020-08-09 21:30',
'events': [],
'name': 'lease-test',
'reservations': [
{
'min': 1,
'max': 2,
'hypervisor_properties':
'["and", [">=", "$vcpus", "2"], '
'[">=", "$memory_mb", "2048"]]',
'resource_properties':
'["==", "$extra_key", "extra_value"]',
'resource_type': 'physical:host',
'before_end': 'default'
},
{
'vcpus': 4,
'memory_mb': 1024,
'disk_gb': 10,
'amount': 2,
'affinity': 'True',
'resource_properties':
'["==", "$extra_key", "extra_value"]',
'resource_type': 'virtual:instance'
}
]
}
self.assertDictEqual(self.cl.args2body(args), expected)
def test_args2body_start_now(self):
args = argparse.Namespace(
start='now',
end='2030-08-09 22:30',
before_end='2030-08-09 21:30',
events=[],
name='lease-test',
reservations=[],
physical_reservations=[
'min=1,'
'max=2,'
'hypervisor_properties='
'["and", [">=", "$vcpus", "2"], '
'[">=", "$memory_mb", "2048"]],'
'resource_properties='
'["==", "$extra_key", "extra_value"],'
'before_end=default'
]
)
expected = {
'start': 'now',
'end': '2030-08-09 22:30',
'before_end': '2030-08-09 21:30',
'events': [],
'name': 'lease-test',
'reservations': [
{
'min': 1,
'max': 2,
'hypervisor_properties':
'["and", [">=", "$vcpus", "2"], '
'[">=", "$memory_mb", "2048"]]',
'resource_properties':
'["==", "$extra_key", "extra_value"]',
'resource_type': 'physical:host',
'before_end': 'default'
}
]
}
self.assertDictEqual(self.cl.args2body(args), expected)
class UpdateLeaseTestCase(tests.TestCase):
def setUp(self):
super(UpdateLeaseTestCase, self).setUp()
self.cl = leases.UpdateLease(shell.BlazarShell(), mock.Mock())
def test_args2body_time_params(self):
args = argparse.Namespace(
name=None,
prolong_for='1h',
reduce_by=None,
end_date=None,
defer_by=None,
advance_by=None,
start_date=None,
reservation=None
)
expected = {
'prolong_for': '1h',
}
self.assertDictEqual(self.cl.args2body(args), expected)
def test_args2body_host_reservation_params(self):
args = argparse.Namespace(
name=None,
prolong_for=None,
reduce_by=None,
end_date=None,
defer_by=None,
advance_by=None,
start_date=None,
reservation=[
'id=798379a6-194c-45dc-ba34-1b5171d5552f,'
'max=3,'
'hypervisor_properties='
'["and", [">=", "$vcpus", "4"], '
'[">=", "$memory_mb", "8192"]],'
'resource_properties='
'["==", "$extra_key", "extra_value"]'
]
)
expected = {
'reservations': [
{
'id': '798379a6-194c-45dc-ba34-1b5171d5552f',
'max': 3,
'hypervisor_properties':
'["and", [">=", "$vcpus", "4"], '
'[">=", "$memory_mb", "8192"]]',
'resource_properties':
'["==", "$extra_key", "extra_value"]'
}
]
}
self.assertDictEqual(self.cl.args2body(args), expected)
def test_args2body_instance_reservation_params(self):
args = argparse.Namespace(
name=None,
prolong_for=None,
reduce_by=None,
end_date=None,
defer_by=None,
advance_by=None,
start_date=None,
reservation=[
'id=798379a6-194c-45dc-ba34-1b5171d5552f,'
'vcpus=3,memory_mb=1024,disk_gb=20,'
'amount=4,affinity=False'
]
)
expected = {
'reservations': [
{
'id': '798379a6-194c-45dc-ba34-1b5171d5552f',
'vcpus': 3,
'memory_mb': 1024,
'disk_gb': 20,
'amount': 4,
'affinity': 'False'
}
]
}
self.assertDictEqual(self.cl.args2body(args), expected)
class ShowLeaseTestCase(tests.TestCase):
def create_show_command(self):
mock_lease_manager = mock.Mock()
mock_client = mock.Mock()
mock_client.lease = mock_lease_manager
blazar_shell = shell.BlazarShell()
blazar_shell.client = mock_client
return (leases.ShowLease(blazar_shell, mock.Mock()),
mock_lease_manager)
def test_show_lease(self):
show_lease, lease_manager = self.create_show_command()
lease_manager.get.return_value = {'id': FIRST_LEASE}
args = argparse.Namespace(id=FIRST_LEASE)
expected = [('id',), (FIRST_LEASE,)]
self.assertEqual(show_lease.get_data(args), expected)
lease_manager.get.assert_called_once_with(FIRST_LEASE)
def test_show_lease_by_name(self):
show_lease, lease_manager = self.create_show_command()
lease_manager.list.return_value = [
{'id': FIRST_LEASE, 'name': 'first-lease'},
{'id': SECOND_LEASE, 'name': 'second-lease'},
]
lease_manager.get.return_value = {'id': SECOND_LEASE}
args = argparse.Namespace(id='second-lease')
expected = [('id',), (SECOND_LEASE,)]
self.assertEqual(show_lease.get_data(args), expected)
lease_manager.list.assert_called_once_with()
lease_manager.get.assert_called_once_with(SECOND_LEASE)
class DeleteLeaseTestCase(tests.TestCase):
def create_delete_command(self):
mock_lease_manager = mock.Mock()
mock_client = mock.Mock()
mock_client.lease = mock_lease_manager
blazar_shell = shell.BlazarShell()
blazar_shell.client = mock_client
return (leases.DeleteLease(blazar_shell, mock.Mock()),
mock_lease_manager)
def test_delete_lease(self):
delete_lease, lease_manager = self.create_delete_command()
lease_manager.delete.return_value = None
args = argparse.Namespace(id=FIRST_LEASE)
delete_lease.run(args)
lease_manager.delete.assert_called_once_with(FIRST_LEASE)
def test_delete_lease_by_name(self):
delete_lease, lease_manager = self.create_delete_command()
lease_manager.list.return_value = [
{'id': FIRST_LEASE, 'name': 'first-lease'},
{'id': SECOND_LEASE, 'name': 'second-lease'},
]
lease_manager.delete.return_value = None
args = argparse.Namespace(id='second-lease')
delete_lease.run(args)
lease_manager.list.assert_called_once_with()
lease_manager.delete.assert_called_once_with(SECOND_LEASE)
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