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
  21
  22 @mock.patch('yardstick.benchmark.scenarios.compute.qemu_migrate.ssh')
  23 class QemuMigrateTestCase(unittest.TestCase):
  24
  25     def setUp(self):
  26         self.scenario_cfg = {
  27             "host": "kvm.LF",
  28             "setup_options": {
  29                 "rpm_dir": "/opt/rpm",
  30                 "script_dir": "/opt/scripts",
  31                 "image_dir": "/opt/image",
  32                 "host_setup_seqs": [
  33                     "host-setup0.sh",
  34                     "host-setup1.sh",
  35                     "setup-ovsdpdk.sh",
  36                     "host-install-qemu.sh",
  37                     "host-run-qemu4lm.sh"
  38                 ]
  39             },
  40             "sla": {
  41                 "action": "monitor",
  42                 "max_totaltime": 10,
  43                 "max_downtime": 0.10,
  44                 "max_setuptime": 0.50
  45             },
  46             "options": {
  47                 "smp": 99,
  48                 "migrate_to_port": 4444,
  49                 "incoming_ip": 0,
  50                 "qmp_src_path": "/tmp/qmp-sock-src",
  51                 "qmp_dst_path": "/tmp/qmp-sock-dst",
  52                 "max_down_time": "0.10"
  53             }
  54         }
  55         self.context_cfg = {
  56             "host": {
  57                 "ip": "10.229.43.154",
  58                 "key_filename": "/yardstick/resources/files/yardstick_key",
  59                 "role": "BareMetal",
  60                 "name": "kvm.LF",
  61                 "user": "root"
  62             }
  63         }
  64
  65     def test_qemu_migrate_successful_setup(self, mock_ssh):
  66
  67         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
  68         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
  69
  70         q.setup()
  71         self.assertIsNotNone(q.host)
  72         self.assertTrue(q.setup_done)
  73
  74     def test_qemu_migrate_successful_no_sla(self, mock_ssh):
  75         result = {}
  76         self.scenario_cfg.pop("sla", None)
  77         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
  78         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
  79         q.setup()
  80
  81         sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
  82         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
  83
  84         q.run(result)
  85         expected_result = jsonutils.loads(sample_output)
  86         self.assertEqual(result, expected_result)
  87
  88     def test_qemu_migrate_successful_sla(self, mock_ssh):
  89         result = {}
  90         self.scenario_cfg.update({"sla": {
  91             "action": "monitor",
  92             "max_totaltime": 15,
  93             "max_downtime": 2,
  94             "max_setuptime": 1
  95         }
  96         })
  97         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
  98         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
  99         q.setup()
 100
 101         sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
 102         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
 103
 104         q.run(result)
 105         expected_result = jsonutils.loads(sample_output)
 106         self.assertEqual(result, expected_result)
 107
 108     def test_qemu_migrate_unsuccessful_sla_totaltime(self, mock_ssh):
 109
 110         result = {}
 111         self.scenario_cfg.update({"sla": {"max_totaltime": 10}})
 112         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
 113         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 114         q.setup()
 115
 116         sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
 117
 118         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
 119         self.assertRaises(AssertionError, q.run, result)
 120
 121     def test_qemu_migrate_unsuccessful_sla_downtime(self, mock_ssh):
 122
 123         result = {}
 124         self.scenario_cfg.update({"sla": {"max_downtime": 0.10}})
 125         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
 126         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 127         q.setup()
 128
 129         sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
 130
 131         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
 132         self.assertRaises(AssertionError, q.run, result)
 133
 134     def test_qemu_migrate_unsuccessful_sla_setuptime(self, mock_ssh):
 135
 136         result = {}
 137         self.scenario_cfg.update({"sla": {"max_setuptime": 0.50}})
 138         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
 139         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 140         q.setup()
 141
 142         sample_output = '{"totaltime": 15, "downtime": 2, "setuptime": 1}'
 143
 144         mock_ssh.SSH.from_node().execute.return_value = (0, sample_output, '')
 145         self.assertRaises(AssertionError, q.run, result)
 146
 147     def test_qemu_migrate_unsuccessful_script_error(self, mock_ssh):
 148
 149         result = {}
 150         self.scenario_cfg.update({"sla": {"max_totaltime": 10}})
 151         q = qemu_migrate.QemuMigrate(self.scenario_cfg, self.context_cfg)
 152         mock_ssh.SSH.from_node().execute.return_value = (0, '', '')
 153         q.setup()
 154
 155
 156         mock_ssh.SSH.from_node().execute.return_value = (1, '', 'FOOBAR')
 157         self.assertRaises(RuntimeError, q.run, result)