Merge "Fixes LP878319"

nova/tests/test_xenapi.py

@@ -789,6 +789,23 @@ class XenAPIMigrateInstance(test.TestCase):
         stubs.stubout_get_this_vm_uuid(self.stubs)
         glance_stubs.stubout_glance_client(self.stubs)
 
+    def test_resize_xenserver_6(self):
+        instance = db.instance_create(self.context, self.instance_values)
+        called = {'resize': False}
+
+        def fake_vdi_resize(*args, **kwargs):
+            called['resize'] = True
+
+        self.stubs.Set(stubs.FakeSessionForMigrationTests,
+                       "VDI_resize", fake_vdi_resize)
+        stubs.stubout_session(self.stubs,
+                              stubs.FakeSessionForMigrationTests,
+                              product_version=(6, 0, 0))
+        stubs.stubout_loopingcall_start(self.stubs)
+        conn = xenapi_conn.get_connection(False)
+        conn._vmops.resize_instance(instance, '')
+        self.assertEqual(called['resize'], True)
+
     def test_migrate_disk_and_power_off(self):
         instance = db.instance_create(self.context, self.instance_values)
         stubs.stubout_session(self.stubs, stubs.FakeSessionForMigrationTests)

nova/tests/xenapi/stubs.py

@@ -57,8 +57,8 @@ def stubout_instance_snapshot(stubs):
     stubs.Set(vm_utils, 'wait_for_vhd_coalesce', fake_wait_for_vhd_coalesce)
 
 
-def stubout_session(stubs, cls):
+def stubout_session(stubs, cls, product_version=None):
-    """Stubs out two methods from XenAPISession"""
+    """Stubs out three methods from XenAPISession"""
     def fake_import(self):
         """Stubs out get_imported_xenapi of XenAPISession"""
         fake_module = 'nova.virt.xenapi.fake'
@@ -69,6 +69,10 @@ def stubout_session(stubs, cls):
                        lambda s, url: cls(url))
     stubs.Set(xenapi_conn.XenAPISession, 'get_imported_xenapi',
                        fake_import)
+    if product_version is None:
+        product_version = (5, 6, 2)
+    stubs.Set(xenapi_conn.XenAPISession, 'get_product_version',
+            lambda s: product_version)
 
 
 def stub_out_get_target(stubs):