Merge "Testing live migration using qemu"

1 files changed, 166 insertions, 0 deletions

diff --git a/tests/unit/benchmark/scenarios/compute/test_qemumigrate.py b/tests/unit/benchmark/scenarios/compute/test_qemumigrate.py
new file mode 100644
index 000000000..9514729ba
--- /dev/null
+++ b/tests/unit/benchmark/scenarios/compute/test_qemumigrate.py
@@ -0,0 +1,166 @@
+#!/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.assertEqual(q.setup_done, True)
+
+    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()