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#!/usr/bin/env python
# Copyright (c) 2016-2017 Intel Corporation
#
# 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.
# Unittest for yardstick.benchmark.contexts.standalone.model
from __future__ import absolute_import
import os
import unittest
import errno
import mock
from yardstick.common import constants as consts
from yardstick.benchmark.contexts.standalone.model import Libvirt
from yardstick.benchmark.contexts.standalone.model import StandaloneContextHelper
from yardstick.benchmark.contexts.standalone import model
from yardstick.network_services.utils import PciAddress
class ModelLibvirtTestCase(unittest.TestCase):
def test_check_if_vm_exists_and_delete(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
result = Libvirt.check_if_vm_exists_and_delete("vm_0", ssh_mock)
self.assertIsNone(result)
def test_virsh_create_vm(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
result = Libvirt.virsh_create_vm(ssh_mock, "vm_0")
self.assertIsNone(result)
def test_virsh_destroy_vm(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
result = Libvirt.virsh_destroy_vm("vm_0", ssh_mock)
self.assertIsNone(result)
@mock.patch('yardstick.benchmark.contexts.standalone.model.ET')
def test_add_interface_address(self, mock_et):
pci_address = PciAddress.parse_address("0000:00:04.0", multi_line=True)
result = Libvirt.add_interface_address("<interface/>", pci_address)
self.assertIsNotNone(result)
@mock.patch('yardstick.benchmark.contexts.standalone.model.Libvirt.add_interface_address')
@mock.patch('yardstick.benchmark.contexts.standalone.model.ET')
def test_add_ovs_interfaces(self, mock_et, mock_add_interface_address):
pci_address = PciAddress.parse_address("0000:00:04.0", multi_line=True)
result = Libvirt.add_ovs_interface("/usr/local", 0, "0000:00:04.0",
"00:00:00:00:00:01", "xml")
self.assertIsNone(result)
@mock.patch('yardstick.benchmark.contexts.standalone.model.Libvirt.add_interface_address')
@mock.patch('yardstick.benchmark.contexts.standalone.model.ET')
def test_add_sriov_interfaces(self, mock_et, mock_add_interface_address):
pci_address = PciAddress.parse_address("0000:00:04.0", multi_line=True)
result = Libvirt.add_sriov_interfaces("0000:00:05.0", "0000:00:04.0",
"00:00:00:00:00:01", "xml")
self.assertIsNone(result)
def test_create_snapshot_qemu(self):
result = "/var/lib/libvirt/images/0.qcow2"
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
image = Libvirt.create_snapshot_qemu(ssh_mock, "0", "ubuntu.img")
self.assertEqual(image, result)
@mock.patch("yardstick.benchmark.contexts.standalone.model.Libvirt.pin_vcpu_for_perf")
@mock.patch("yardstick.benchmark.contexts.standalone.model.Libvirt.create_snapshot_qemu")
@mock.patch('yardstick.benchmark.contexts.standalone.model.open')
@mock.patch('yardstick.benchmark.contexts.standalone.model.write_file')
def test_build_vm_xml(self, mock_open, mock_write_file, mock_create_snapshot_qemu,
mock_pin_vcpu_for_perf):
result = [4]
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
mock_create_snapshot_qemu.return_value = "0.img"
status = Libvirt.build_vm_xml(ssh_mock, {}, "test", "vm_0", 0)
self.assertEqual(status[0], result[0])
def test_update_interrupts_hugepages_perf(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
status = Libvirt.update_interrupts_hugepages_perf(ssh_mock)
self.assertIsNone(status)
@mock.patch("yardstick.benchmark.contexts.standalone.model.CpuSysCores")
@mock.patch("yardstick.benchmark.contexts.standalone.model.Libvirt.update_interrupts_hugepages_perf")
def test_pin_vcpu_for_perf(self, mock_update_interrupts_hugepages_perf, mock_CpuSysCores):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(0, "a", ""))
ssh.return_value = ssh_mock
status = Libvirt.pin_vcpu_for_perf(ssh_mock, "vm_0", 4)
self.assertIsNotNone(status)
class StandaloneContextHelperTestCase(unittest.TestCase):
NODE_SAMPLE = "nodes_sample.yaml"
NODE_SRIOV_SAMPLE = "nodes_sriov_sample.yaml"
NETWORKS = {
'mgmt': {'cidr': '152.16.100.10/24'},
'private_0': {
'phy_port': "0000:05:00.0",
'vpci': "0000:00:07.0",
'cidr': '152.16.100.10/24',
'gateway_ip': '152.16.100.20'},
'public_0': {
'phy_port': "0000:05:00.1",
'vpci': "0000:00:08.0",
'cidr': '152.16.40.10/24',
'gateway_ip': '152.16.100.20'}
}
def setUp(self):
self.helper = StandaloneContextHelper()
def test___init__(self):
self.assertIsNone(self.helper.file_path)
def test_install_req_libs(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(1, "a", ""))
ssh.return_value = ssh_mock
status = StandaloneContextHelper.install_req_libs(ssh_mock)
self.assertIsNone(status)
def test_get_kernel_module(self):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(1, "i40e", ""))
ssh.return_value = ssh_mock
status = StandaloneContextHelper.get_kernel_module(ssh_mock, "05:00.0", None)
self.assertEqual(status, "i40e")
@mock.patch('yardstick.benchmark.contexts.standalone.model.StandaloneContextHelper.get_kernel_module')
def test_get_nic_details(self, mock_get_kernel_module):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(1, "i40e ixgbe", ""))
ssh.return_value = ssh_mock
mock_get_kernel_module.return_value = "i40e"
status = StandaloneContextHelper.get_nic_details(ssh_mock, self.NETWORKS, "dpdk-devbind.py")
self.assertIsNotNone(status)
def test_get_virtual_devices(self):
pattern = "PCI_SLOT_NAME=0000:05:00.0"
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(1, pattern, ""))
ssh.return_value = ssh_mock
status = StandaloneContextHelper.get_virtual_devices(ssh_mock, "0000:00:05.0")
self.assertIsNotNone(status)
def _get_file_abspath(self, filename):
curr_path = os.path.dirname(os.path.abspath(__file__))
file_path = os.path.join(curr_path, filename)
return file_path
def test_read_config_file(self):
self.helper.file_path = self._get_file_abspath(self.NODE_SAMPLE)
status = self.helper.read_config_file()
self.assertIsNotNone(status)
def test_parse_pod_file(self):
self.helper.file_path = self._get_file_abspath("dummy")
self.assertRaises(IOError, self.helper.parse_pod_file, self.helper.file_path)
self.helper.file_path = self._get_file_abspath(self.NODE_SAMPLE)
self.assertRaises(TypeError, self.helper.parse_pod_file, self.helper.file_path)
self.helper.file_path = self._get_file_abspath(self.NODE_SRIOV_SAMPLE)
self.assertIsNotNone(self.helper.parse_pod_file(self.helper.file_path))
def test_get_mac_address(self):
status = StandaloneContextHelper.get_mac_address()
self.assertIsNotNone(status)
@mock.patch('yardstick.ssh.SSH')
def test_get_mgmt_ip(self, mock_ssh):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(1, "1.2.3.4 00:00:00:00:00:01", ""))
ssh.return_value = ssh_mock
status = StandaloneContextHelper.get_mgmt_ip(ssh_mock, "00:00:00:00:00:01", "1.1.1.1/24", {})
self.assertIsNotNone(status)
@mock.patch('yardstick.ssh.SSH')
def test_get_mgmt_ip_no(self, mock_ssh):
with mock.patch("yardstick.ssh.SSH") as ssh:
ssh_mock = mock.Mock(autospec=ssh.SSH)
ssh_mock.execute = \
mock.Mock(return_value=(1, "", ""))
ssh.return_value = ssh_mock
model.WAIT_FOR_BOOT = 0
status = StandaloneContextHelper.get_mgmt_ip(ssh_mock, "99", "1.1.1.1/24", {})
self.assertIsNone(status)
class ServerTestCase(unittest.TestCase):
NETWORKS = {
'mgmt': {'cidr': '152.16.100.10/24'},
'private_0': {
'phy_port': "0000:05:00.0",
'vpci': "0000:00:07.0",
'driver': 'i40e',
'mac': '',
'cidr': '152.16.100.10/24',
'gateway_ip': '152.16.100.20'},
'public_0': {
'phy_port': "0000:05:00.1",
'vpci': "0000:00:08.0",
'driver': 'i40e',
'mac': '',
'cidr': '152.16.40.10/24',
'gateway_ip': '152.16.100.20'}
}
def setUp(self):
self.server = model.Server()
def test___init__(self):
self.assertIsNotNone(self.server)
def test_build_vnf_interfaces(self):
vnf = {
"network_ports": {
'mgmt': {'cidr': '152.16.100.10/24'},
'xe0': ['private_0'],
'xe1': ['public_0'],
}
}
status = model.Server.build_vnf_interfaces(vnf, self.NETWORKS)
self.assertIsNotNone(status)
def test_generate_vnf_instance(self):
vnf = {
"network_ports": {
'mgmt': {'cidr': '152.16.100.10/24'},
'xe0': ['private_0'],
'xe1': ['public_0'],
}
}
status = self.server.generate_vnf_instance({}, self.NETWORKS, "1.1.1.1/24", 'vm_0', vnf, '00:00:00:00:00:01')
self.assertIsNotNone(status)
class OvsDeployTestCase(unittest.TestCase):
NETWORKS = {
'mgmt': {'cidr': '152.16.100.10/24'},
'private_0': {
'phy_port': "0000:05:00.0",
'vpci': "0000:00:07.0",
'driver': 'i40e',
'mac': '',
'cidr': '152.16.100.10/24',
'gateway_ip': '152.16.100.20'},
'public_0': {
'phy_port': "0000:05:00.1",
'vpci': "0000:00:08.0",
'driver': 'i40e',
'mac': '',
'cidr': '152.16.40.10/24',
'gateway_ip': '152.16.100.20'}
}
@mock.patch('yardstick.ssh.SSH')
def setUp(self, mock_ssh):
self.ovs_deploy = model.OvsDeploy(mock_ssh, '/tmp/dpdk-devbind.py', {})
def test___init__(self):
self.assertIsNotNone(self.ovs_deploy.connection)
@mock.patch('yardstick.benchmark.contexts.standalone.model.os')
def test_prerequisite(self, mock_ssh):
self.ovs_deploy.helper = mock.Mock()
self.assertIsNone(self.ovs_deploy.prerequisite())
@mock.patch('yardstick.benchmark.contexts.standalone.model.os')
def test_prerequisite(self, mock_ssh):
self.ovs_deploy.helper = mock.Mock()
self.ovs_deploy.connection.execute = \
mock.Mock(return_value=(1, "1.2.3.4 00:00:00:00:00:01", ""))
self.ovs_deploy.prerequisite = mock.Mock()
self.assertIsNone(self.ovs_deploy.ovs_deploy())
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