diff options
| -rw-r--r-- | nova/tests/test_libvirt.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/nova/tests/test_libvirt.py b/nova/tests/test_libvirt.py index db804acee..42dfdbfa7 100644 --- a/nova/tests/test_libvirt.py +++ b/nova/tests/test_libvirt.py @@ -2426,6 +2426,29 @@ disk size: 4.4M''', '')) libvirt_utils.fetch_image(context, target, image_id, user_id, project_id) + def test_get_disk_backing_file(self): + with_actual_path = False + + def fake_execute(*args, **kwargs): + if with_actual_path: + return ("some\n" + "output\n" + "backing file: /foo/bar/baz (actual path: /a/b/c)\n" + "...\n"), '' + else: + return ("some\n" + "output\n" + "backing file: /foo/bar/baz\n" + "...\n"), '' + + self.stubs.Set(utils, 'execute', fake_execute) + + out = libvirt_utils.get_disk_backing_file('') + self.assertEqual(out, 'baz') + with_actual_path = True + out = libvirt_utils.get_disk_backing_file('') + self.assertEqual(out, 'c') + class LibvirtConnectionTestCase(test.TestCase): """Test for nova.virt.libvirt.connection.LibvirtConnection.""" |