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#!/usr/bin/env python
##############################################################################
# Copyright (c) 2015 Huawei Technologies Co.,Ltd and other.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
# Unittest for yardstick.benchmark.scenarios.compute.qemu_migrate.QemuMigrate
from __future__ import absolute_import
import unittest
import mock
from oslo_serialization import jsonutils
from yardstick.benchmark.scenarios.compute import qemu_migrate
@mock.patch('yardstick.benchmark.scenarios.compute.qemu_migrate.ssh')
class QemuMigrateTestCase(unittest.TestCase):
def setUp(self):
self.scenario_cfg = {
"host": "kvm.LF",
"setup_options": {
"rpm_dir": "/opt/rpm",
"script_dir": "/opt/scripts",
"image_dir": "/opt/image",
"host_setup_seqs": [
"host-setup0.sh",
"host-setup1.sh",
"setup-ovsdpdk.sh",
"host-install-qemu.sh",
"host-run-qemu4lm.sh"
]
},
"sla": {
"action": "monitor",
"max_totaltime": 10,
"max_downtime": 0.10,
"max_setuptime": 0.50
},
"options": {
"smp": 99,
"migrate_to_port": 4444,
"incoming_ip": 0,
"qmp_src_path": "/tmp/qmp-sock-src",
"qmp_dst_path": "/tmp/qmp-sock-dst",
"max_down_time": "0.10"
}
}
self.context_cfg = {
"host": {
"ip": "10.229.43.154",
"key_filename": "/yardstick/resources/files/yardstick_key",
"role": "BareMetal",
"name": "kvm.LF",
"user": "root"
}
}
def test_qemu_migrate_successful_setup(self, mock_ssh):
q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
q.setup()
self.assertIsNotNone(q.host)
self.assertTrue(q.setup_done)
def test_qemu_migrate_successful_no_sla(self, mock_ssh):
result = {}
self.scenario_cfg.pop("sla", None)
q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
q.setup()
sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
q.run(result)
expected_result = jsonutils.loads(sample_output)
self.assertEqual(result, expected_result)
def test_qemu_migrate_successful_sla(self, mock_ssh):
result = {}
self.scenario_cfg.update({"sla": {
"action": "monitor",
"max_totaltime": 15,
"max_downtime": 2,
"max_setuptime": 1
}
})
q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
q.setup()
sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
q.run(result)
expected_result = jsonutils.loads(sample_output)
self.assertEqual(result, expected_result)
def test_qemu_migrate_unsuccessful_sla_totaltime(self, mock_ssh):
result = {}
self.scenario_cfg.update({"sla": {"max_totaltime": 10}})
q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
q.setup()
sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
self.assertRaises(AssertionError, q.run, result)
def test_qemu_migrate_unsuccessful_sla_downtime(self, mock_ssh):
result = {}
self.scenario_cfg.update({"sla": {"max_downtime": 0.10}})
q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
q.setup()
sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
self.assertRaises(AssertionError, q.run, result)
def test_qemu_migrate_unsuccessful_sla_setuptime(self, mock_ssh):
result = {}
self.scenario_cfg.update({"sla": {"max_setuptime": 0.50}})
q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
q.setup()
sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
self.assertRaises(AssertionError, q.run, result)
def test_qemu_migrate_unsuccessful_script_error(self, mock_ssh):
result = {}
self.scenario_cfg.update({"sla": {"max_totaltime": 10}})
q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
q.setup()
mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR')
self.assertRaises(RuntimeError, q.run, result)
def main():
unittest.main()
if __name__ == '__main__':
main()
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