[PATCH master 08/11] hv_xen: Test reading non-existent config file

[Michael Hanselmann]

Check whether doing so raises an exception.
---
 test/py/ganeti.hypervisor.hv_xen_unittest.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/py/ganeti.hypervisor.hv_xen_unittest.py 
b/test/py/ganeti.hypervisor.hv_xen_unittest.py
index 134182d..18b94a1 100755
--- a/test/py/ganeti.hypervisor.hv_xen_unittest.py
+++ b/test/py/ganeti.hypervisor.hv_xen_unittest.py
@@ -366,6 +366,16 @@ class _TestXenHypervisor(object):
                            "", "This command failed", None,
                            NotImplemented, NotImplemented)
 
+  def testReadingNonExistentConfigFile(self):
+    hv = self._GetHv()
+
+    try:
+      hv._ReadConfigFile("inst15780.example.com")
+    except errors.HypervisorError, err:
+      self.assertTrue(str(err).startswith("Failed to load Xen config file:"))
+    else:
+      self.fail("Exception was not raised")
+
   def testRemovingAutoConfigFile(self):
     name = "inst8206.example.com"
     cfgfile = utils.PathJoin(self.tmpdir, name)
-- 
1.8.1