Added XenAPI rescue unit tests

2 files changed, 31 insertions, 0 deletions

diff --git a/nova/tests/test_xenapi.py b/nova/tests/test_xenapi.py
index 66a973a78..e54ffe712 100644
--- a/nova/tests/test_xenapi.py
+++ b/nova/tests/test_xenapi.py
@@ -186,6 +186,7 @@ class XenAPIVMTestCase(test.TestCase):
         stubs.stubout_stream_disk(self.stubs)
         stubs.stubout_is_vdi_pv(self.stubs)
         self.stubs.Set(VMOps, 'reset_network', reset_network)
+        stubs.stub_out_vm_methods(self.stubs)
         glance_stubs.stubout_glance_client(self.stubs,
                                            glance_stubs.FakeGlance)
         self.conn = xenapi_conn.get_connection(False)
@@ -369,6 +370,17 @@ class XenAPIVMTestCase(test.TestCase):
             self.assertEquals(vif_rec['qos_algorithm_params']['kbps'],
                               str(4 * 1024))
 
+    def test_rescue(self):
+        instance = self._create_instance()
+        conn = xenapi_conn.get_connection(False)
+        conn.rescue(instance, None)
+
+    def test_unrescue(self):
+        instance = self._create_instance()
+        conn = xenapi_conn.get_connection(False)
+        # Ensure that it will not unrescue a non-rescued instance.
+        self.assertRaises(Exception, conn.unrescue, instance, None)
+
     def tearDown(self):
         super(XenAPIVMTestCase, self).tearDown()
         self.manager.delete_project(self.project)
diff --git a/nova/tests/xenapi/stubs.py b/nova/tests/xenapi/stubs.py
index 70d46a1fb..a0370a2ec 100644
--- a/nova/tests/xenapi/stubs.py
+++ b/nova/tests/xenapi/stubs.py
@@ -185,6 +185,25 @@ class FakeSessionForVMTests(fake.SessionBase):
         pass
 
 
+def stub_out_vm_methods(stubs):
+    def fake_shutdown(self, inst, vm, method="clean"):
+        pass
+
+    def fake_acquire_bootlock(self, vm):
+        pass
+
+    def fake_release_bootlock(self, vm):
+        pass
+
+    def fake_spawn_rescue(self, inst):
+        pass
+
+    stubs.Set(vmops.VMOps, "_shutdown", fake_shutdown)
+    stubs.Set(vmops.VMOps, "_acquire_bootlock", fake_acquire_bootlock)
+    stubs.Set(vmops.VMOps, "_release_bootlock", fake_release_bootlock)
+    stubs.Set(vmops.VMOps, "spawn_rescue", fake_spawn_rescue)
+
+
 class FakeSessionForVolumeTests(fake.SessionBase):
     """ Stubs out a XenAPISession for Volume tests """
     def __init__(self, uri):