yardstick/tests/unit/benchmark/scenarios/compute/test_qemumigrate.py

   1 #!/usr/bin/env python
   2
   3 ##############################################################################
   4 # Copyright (c) 2015 Huawei Technologies Co.,Ltd and other.
   5 #
   6 # All rights reserved. This program and the accompanying materials
   7 # are made available under the terms of the Apache License, Version 2.0
   8 # which accompanies this distribution, and is available at
   9 # http://www.apache.org/licenses/LICENSE-2.0
  10 ##############################################################################
  11
  12 # Unittest for yardstick.benchmark.scenarios.compute.qemu_migrate.QemuMigrate
  13
  14 from __future__ import absolute_import
  15
  16 import unittest
  17
  18 import mock
  19 from oslo_serialization import jsonutils
  20
  21 from yardstick.benchmark.scenarios.compute import qemu_migrate
  22
  23
  24 @mock.patch('yardstick.benchmark.scenarios.compute.qemu_migrate.ssh')
  25 class QemuMigrateTestCase(unittest.TestCase):
  26
  27     def setUp(self):
  28         self.scenario_cfg = {
  29             "host": "kvm.LF",
  30             "setup_options": {
  31                 "rpm_dir": "/opt/rpm",
  32                 "script_dir": "/opt/scripts",
  33                 "image_dir": "/opt/image",
  34                 "host_setup_seqs": [
  35                     "host-setup0.sh",
  36                     "host-setup1.sh",
  37                     "setup-ovsdpdk.sh",
  38                     "host-install-qemu.sh",
  39                     "host-run-qemu4lm.sh"
  40                 ]
  41             },
  42             "sla": {
  43                 "action": "monitor",
  44                 "max_totaltime": 10,
  45                 "max_downtime": 0.10,
  46                 "max_setuptime": 0.50
  47             },
  48             "options": {
  49                 "smp": 99,
  50                 "migrate_to_port": 4444,
  51                 "incoming_ip": 0,
  52                 "qmp_src_path": "/tmp/qmp-sock-src",
  53                 "qmp_dst_path": "/tmp/qmp-sock-dst",
  54                 "max_down_time": "0.10"
  55             }
  56         }
  57         self.context_cfg = {
  58             "host": {
  59                 "ip": "10.229.43.154",
  60                 "key_filename": "/yardstick/resources/files/yardstick_key",
  61                 "role": "BareMetal",
  62                 "name": "kvm.LF",
  63                 "user": "root"
  64             }
  65         }
  66
  67     def test_qemu_migrate_successful_setup(self, mock_ssh):
  68
  69         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
  70         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
  71
  72         q.setup()
  73         self.assertIsNotNone(q.host)
  74         self.assertTrue(q.setup_done)
  75
  76     def test_qemu_migrate_successful_no_sla(self, mock_ssh):
  77         result = {}
  78         self.scenario_cfg.pop("sla", None)
  79         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
  80         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
  81         q.setup()
  82
  83         sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
  84         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
  85
  86         q.run(result)
  87         expected_result = jsonutils.loads(sample_output)
  88         self.assertEqual(result, expected_result)
  89
  90     def test_qemu_migrate_successful_sla(self, mock_ssh):
  91         result = {}
  92         self.scenario_cfg.update({"sla": {
  93             "action": "monitor",
  94             "max_totaltime": 15,
  95             "max_downtime": 2,
  96             "max_setuptime": 1
  97         }
  98         })
  99         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
 100         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 101         q.setup()
 102
 103         sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
 104         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
 105
 106         q.run(result)
 107         expected_result = jsonutils.loads(sample_output)
 108         self.assertEqual(result, expected_result)
 109
 110     def test_qemu_migrate_unsuccessful_sla_totaltime(self, mock_ssh):
 111
 112         result = {}
 113         self.scenario_cfg.update({"sla": {"max_totaltime": 10}})
 114         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
 115         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 116         q.setup()
 117
 118         sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
 119
 120         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
 121         self.assertRaises(AssertionError, q.run, result)
 122
 123     def test_qemu_migrate_unsuccessful_sla_downtime(self, mock_ssh):
 124
 125         result = {}
 126         self.scenario_cfg.update({"sla": {"max_downtime": 0.10}})
 127         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
 128         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 129         q.setup()
 130
 131         sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
 132
 133         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
 134         self.assertRaises(AssertionError, q.run, result)
 135
 136     def test_qemu_migrate_unsuccessful_sla_setuptime(self, mock_ssh):
 137
 138         result = {}
 139         self.scenario_cfg.update({"sla": {"max_setuptime": 0.50}})
 140         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
 141         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 142         q.setup()
 143
 144         sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
 145
 146         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
 147         self.assertRaises(AssertionError, q.run, result)
 148
 149     def test_qemu_migrate_unsuccessful_script_error(self, mock_ssh):
 150
 151         result = {}
 152         self.scenario_cfg.update({"sla": {"max_totaltime": 10}})
 153         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
 154         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 155         q.setup()
 156
 157
 158         mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR')
 159         self.assertRaises(RuntimeError, q.run, result)
 160
 161
 162 def main():
 163     unittest.main()
 164
 165
 166 if __name__ == '__main__':
 167     main()