'libvirt' guest console in Standalone model

Add support for 'libvirt' guest console in Standalone model.

Change-Id: I660e641339658d8abe4f040bec96e9d0041402c6
Signed-off-by: Jan Malanik <janx.malanik@intel.com>

2 files changed, 31 insertions, 24 deletions

diff --git a/tests/unit/benchmark/contexts/standalone/test_model.py b/tests/unit/benchmark/contexts/standalone/test_model.py
index 31ec2b7d1..4159e5ae8 100644
--- a/tests/unit/benchmark/contexts/standalone/test_model.py
+++ b/tests/unit/benchmark/contexts/standalone/test_model.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python
-
 # Copyright (c) 2016-2017 Intel Corporation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -16,7 +14,6 @@
 
 # Unittest for yardstick.benchmark.contexts.standalone.model
 
-from __future__ import absolute_import
 import copy
 import os
 import unittest
@@ -24,9 +21,9 @@ import mock
 
 from xml.etree import ElementTree
 
+from yardstick.benchmark.contexts.standalone.model import Libvirt
 from yardstick.benchmark.contexts.standalone import model
 from yardstick.network_services import utils
-from yardstick.network_services.helpers import cpu
 
 
 XML_SAMPLE = """<?xml version="1.0"?>
@@ -181,21 +178,23 @@ class ModelLibvirtTestCase(unittest.TestCase):
             ssh_mock.execute = \
                 mock.Mock(return_value=(0, "a", ""))
             ssh.return_value = ssh_mock
-        # NOTE(ralonsoh): this test doesn't cover function execution. This test
-        # should also check mocked function calls.
-        model.Libvirt.update_interrupts_hugepages_perf(ssh_mock)
-
-    @mock.patch.object(cpu.CpuSysCores, 'get_core_socket')
-    def test_pin_vcpu_for_perf(self, mock_get_core_socket):
-        mock_get_core_socket.return_value = {
-            'cores_per_socket': 1,
-            'thread_per_core': 1,
-            '0': [1, 2]
-        }
-        # NOTE(ralonsoh): this test doesn't cover function execution. This
-        # function needs more tests.
-        model.Libvirt.pin_vcpu_for_perf(mock.Mock())
-
+        # NOTE(ralonsoh): 'update_interrupts_hugepages_perf' always return
+        # None, this check is trivial.
+        #status = Libvirt.update_interrupts_hugepages_perf(ssh_mock)
+        #self.assertIsNone(status)
+        Libvirt.update_interrupts_hugepages_perf(ssh_mock)
+
+    @mock.patch("yardstick.benchmark.contexts.standalone.model.CpuSysCores")
+    @mock.patch.object(model.Libvirt, 'update_interrupts_hugepages_perf')
+    def test_pin_vcpu_for_perf(self, *args):
+        # NOTE(ralonsoh): test mocked methods/variables.
+        with mock.patch("yardstick.ssh.SSH") as ssh:
+            ssh_mock = mock.Mock(autospec=ssh.SSH)
+            ssh_mock.execute = \
+                mock.Mock(return_value=(0, "a", ""))
+            ssh.return_value = ssh_mock
+        status = Libvirt.pin_vcpu_for_perf(ssh_mock, 4)
+        self.assertIsNotNone(status)
 
 class StandaloneContextHelperTestCase(unittest.TestCase):
 
@@ -247,8 +246,7 @@ class StandaloneContextHelperTestCase(unittest.TestCase):
     def test_get_nic_details(self, mock_get_kernel_module):
         with mock.patch("yardstick.ssh.SSH") as ssh:
             ssh_mock = mock.Mock(autospec=ssh.SSH)
-            ssh_mock.execute = \
-                mock.Mock(return_value=(1, "i40e ixgbe", ""))
+            ssh_mock.execute = mock.Mock(return_value=(1, "i40e ixgbe", ""))
             ssh.return_value = ssh_mock
         mock_get_kernel_module.return_value = "i40e"
         # NOTE(ralonsoh): this test doesn't cover function execution. This test
@@ -296,6 +294,7 @@ class StandaloneContextHelperTestCase(unittest.TestCase):
 
     @mock.patch('yardstick.ssh.SSH')
     def test_get_mgmt_ip(self, *args):
+        # NOTE(ralonsoh): test mocked methods/variables.
         with mock.patch("yardstick.ssh.SSH") as ssh:
             ssh_mock = mock.Mock(autospec=ssh.SSH)
             ssh_mock.execute = mock.Mock(
@@ -309,6 +308,7 @@ class StandaloneContextHelperTestCase(unittest.TestCase):
 
     @mock.patch('yardstick.ssh.SSH')
     def test_get_mgmt_ip_no(self, *args):
+        # NOTE(ralonsoh): test mocked methods/variables.
         with mock.patch("yardstick.ssh.SSH") as ssh:
             ssh_mock = mock.Mock(autospec=ssh.SSH)
             ssh_mock.execute = \
diff --git a/yardstick/benchmark/contexts/standalone/model.py b/yardstick/benchmark/contexts/standalone/model.py
index a8943c3f6..ea8eb5d09 100644
--- a/yardstick/benchmark/contexts/standalone/model.py
+++ b/yardstick/benchmark/contexts/standalone/model.py
@@ -35,7 +35,7 @@ LOG = logging.getLogger(__name__)
 
 VM_TEMPLATE = """
 <domain type="kvm">
- <name>{vm_name}</name>
+  <name>{vm_name}</name>
   <uuid>{random_uuid}</uuid>
   <memory unit="MB">{memory}</memory>
   <currentMemory unit="MB">{memory}</currentMemory>
@@ -79,7 +79,13 @@ VM_TEMPLATE = """
       <source bridge="br-int" />
       <model type='virtio'/>
     </interface>
-   </devices>
+    <serial type='pty'>
+      <target port='0'/>
+    </serial>
+    <console type='pty'>
+      <target type='serial' port='0'/>
+    </console>
+  </devices>
 </domain>
 """
 WAIT_FOR_BOOT = 30
@@ -284,7 +290,8 @@ class StandaloneContextHelper(object):
         super(StandaloneContextHelper, self).__init__()
 
     @staticmethod
-    def install_req_libs(connection, extra_pkgs=[]):
+    def install_req_libs(connection, extra_pkgs=None):
+        extra_pkgs = extra_pkgs or []
         pkgs = ["qemu-kvm", "libvirt-bin", "bridge-utils", "numactl", "fping"]
         pkgs.extend(extra_pkgs)
         cmd_template = "dpkg-query -W --showformat='${Status}\\n' \"%s\"|grep 'ok installed'"