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

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