ceph-detect-init: Add tests for Virtuozzo Linux support

Signed-off-by: Andrey Parfenov <[email protected]>

src/ceph-detect-init/tests/test_all.py

@@ -217,6 +217,7 @@ def test_get_distro(self):
         self.assertEqual(suse, g('suse'))
         self.assertEqual(rhel, g('redhat', use_rhceph=True))
         self.assertEqual(gentoo, g('gentoo'))
+        self.assertEqual(centos, g('virtuozzo'))
 
     def test_normalized_distro_name(self):
         n = ceph_detect_init._normalized_distro_name
@@ -246,6 +247,7 @@ def test_normalized_distro_name(self):
         self.assertEqual('gentoo', n('funtoo'))
         self.assertEqual('gentoo', n('Exherbo'))
         self.assertEqual('gentoo', n('exherbo'))
+        self.assertEqual('virtuozzo', n('Virtuozzo Linux'))
 
     @mock.patch('platform.system', lambda: 'Linux')
     def test_platform_information_linux(self):
@@ -284,6 +286,11 @@ def test_platform_information_linux(self):
             self.assertEqual(('Oracle VM server', '3.4.2', 'OVS3.4.2'),
                              ceph_detect_init.platform_information())
 
+        with mock.patch('platform.linux_distribution',
+                        lambda **kwargs: (('Virtuozzo Linux', '7.3', ''))):
+            self.assertEqual(('Virtuozzo Linux', '7.3', 'virtuozzo'),
+                             ceph_detect_init.platform_information())
+
     @mock.patch('platform.linux_distribution')
     def test_platform_information_container(self, mock_linux_dist):
         import sys