From f758314abe0c3c4cc2b06ca5a24c7288a0af41ed Mon Sep 17 00:00:00 2001
From: Guido Günther <agx@sigxcpu.org>
Date: Fri, 11 Jul 2014 17:23:10 +0200
Subject: Add systemd support

---
 tests/test_systemd.py | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 tests/test_systemd.py

(limited to 'tests')

diff --git a/tests/test_systemd.py b/tests/test_systemd.py
new file mode 100644
index 0000000..2fbdfdc
--- /dev/null
+++ b/tests/test_systemd.py
@@ -0,0 +1,62 @@
+# vim: set fileencoding=utf-8 :
+# (C) 2014 Guido Günther <agx@sigxcpu.org>
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""Test L{whatmaps.process} config"""
+
+import unittest
+
+from mock import patch
+
+from whatmaps.systemd import Systemd
+from whatmaps.process import Process
+
+class Process(object):
+    def __init__(self, pid):
+        self.pid = pid
+
+class TestSystemd(unittest.TestCase):
+    def test_is_init(self):
+        """Check if we create a systemd object if systemd is the init system in use"""
+        with patch('os.path.exists', return_value=True):
+            self.assertIsNotNone(Systemd())
+
+    def test_is_not_init(self):
+        """Check if we raise an exception if systemd isn't tthe init system in use"""
+        with patch('os.path.exists', return_value=False):
+            self.assertRaises(ValueError, Systemd)
+
+    def test_process_to_unit(self):
+        p = Process(952)
+        output = """libvirt-bin.service - Virtualization daemon
+   Loaded: loaded (/lib/systemd/system/libvirt-bin.service; enabled)
+   Active: active (running) since Fr 2014-07-11 16:10:55 CEST; 50min ago
+     Docs: man:libvirtd(8)
+           http://libvirt.org
+ Main PID: 952 (libvirtd)
+   CGroup: name=systemd:/system/libvirt-bin.service
+           ├─ 952 /usr/sbin/libvirtd
+           └─1355 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf
+    """
+        with patch('os.path.exists', return_value=True):
+            with patch('subprocess.Popen') as mock:
+                PopenMock = mock.return_value
+                PopenMock.communicate.return_value = [output]
+                PopenMock.returncode = 0
+                result = Systemd().process_to_unit(p)
+                self.assertEqual(result, 'libvirt-bin.service')
+
+                PopenMock.returncode = 1
+                result = Systemd().process_to_unit(p)
+                self.assertIsNone(result)
+
-- 
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