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# Copyright 2017 Huawei Technologies Co.,LTD.
# All Rights Reserved.
#
# 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 cyborg.tests import base
import mock
from cyborg.accelerator.drivers.spdk.nvmf.nvmf import NVMFDRIVER
from cyborg.accelerator.drivers.spdk.util import common_fun
from cyborg.accelerator.drivers.spdk.util.pyspdk.nvmf_client import NvmfTgt
class TestNVMFDRIVER(base.TestCase):
def setUp(self,):
super(TestNVMFDRIVER, self).setUp()
self.nvmf_driver = NVMFDRIVER()
def tearDown(self):
super(TestNVMFDRIVER, self).tearDown()
self.vhost_driver = None
@mock.patch.object(NVMFDRIVER, 'get_one_accelerator')
def test_discover_accelerator(self, mock_get_one_accelerator):
expect_accelerator = {
'server': 'nvmf',
'bdevs': [{"num_blocks": 131072,
"name": "nvme1",
"block_size": 512
}],
'subsystems': [{"core": 0,
"nqn": "nqn.2018-01.org.nvmexpress.discovery",
"hosts": []
}]
}
alive = mock.Mock(return_value=False)
self.nvmf_driver.py.is_alive = alive
check_error = mock.Mock(return_value=False)
common_fun.check_for_setup_error = check_error
self.assertFalse(
mock_get_one_accelerator.called,
"Failed to discover_accelerator if py not alive."
)
alive = mock.Mock(return_value=True)
self.nvmf_driver.py.is_alive = alive
check_error = mock.Mock(return_value=True)
common_fun.check_for_setup_error = check_error
acce_client = NvmfTgt(self.nvmf_driver.py)
bdevs_fake = [{"num_blocks": 131072,
"name": "nvme1",
"block_size": 512
}]
bdev_list = mock.Mock(return_value=bdevs_fake)
acce_client.get_bdevs = bdev_list
subsystems_fake = [{"core": 0,
"nqn": "nqn.2018-01.org.nvmexpress.discovery",
"hosts": []
}]
subsystem_list = mock.Mock(return_value=subsystems_fake)
acce_client.get_nvmf_subsystems = subsystem_list
accelerator_fake = {
'server': self.nvmf_driver.SERVER,
'bdevs': acce_client.get_bdevs(),
'subsystems': acce_client.get_nvmf_subsystems()
}
success_send = mock.Mock(return_value=accelerator_fake)
self.nvmf_driver.get_one_accelerator = success_send
accelerator = self.nvmf_driver.discover_accelerator()
self.assertEqual(accelerator, expect_accelerator)
def test_accelerator_list(self):
expect_accelerators = [{
'server': 'nvmf',
'bdevs': [{"num_blocks": 131072,
"name": "nvme1",
"block_size": 512
}],
'subsystems':
[{"core": 0,
"nqn": "nqn.2018-01.org.nvmexpress.discovery",
"hosts": []
}]
},
{
'server': 'nvnf_tgt',
'bdevs': [{"num_blocks": 131072,
"name": "nvme1",
"block_size": 512
}],
'subsystems':
[{"core": 0,
"nqn": "nqn.2018-01.org.nvmexpress.discovery",
"hosts": []
}]
}
]
success_send = mock.Mock(return_value=expect_accelerators)
self.nvmf_driver.get_all_accelerators = success_send
self.assertEqual(self.nvmf_driver.accelerator_list(),
expect_accelerators)
def test_install_accelerator(self):
pass
def test_uninstall_accelerator(self):
pass
def test_update(self):
pass
def test_attach_instance(self):
pass
def test_detach_instance(self):
pass
def test_delete_subsystem(self):
pass
def test_construct_subsystem(self):
pass
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