Remove 15-second sleep from LUInstanceCreate
[ganeti-local] / test / ganeti.config_unittest.py
index 3cbace2..a21bfa6 100755 (executable)
@@ -1,7 +1,7 @@
 #!/usr/bin/python
 #
 
-# Copyright (C) 2006, 2007 Google Inc.
+# Copyright (C) 2006, 2007, 2010 Google Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -35,8 +35,16 @@ from ganeti import constants
 from ganeti import errors
 from ganeti import objects
 from ganeti import utils
+from ganeti import netutils
+
+from ganeti.config import TemporaryReservationManager
 
 import testutils
+import mocks
+
+
+def _StubGetEntResolver():
+  return mocks.FakeGetentResolver()
 
 
 class TestConfigRunner(unittest.TestCase):
@@ -54,12 +62,13 @@ class TestConfigRunner(unittest.TestCase):
 
   def _get_object(self):
     """Returns a instance of ConfigWriter"""
-    cfg = config.ConfigWriter(cfg_file=self.cfg_file, offline=True)
+    cfg = config.ConfigWriter(cfg_file=self.cfg_file, offline=True,
+                              _getents=_StubGetEntResolver)
     return cfg
 
   def _init_cluster(self, cfg):
     """Initializes the cfg object"""
-    me = utils.HostInfo()
+    me = netutils.Hostname()
     ip = constants.IP4_ADDRESS_LOCALHOST
 
     cluster_config = objects.Cluster(
@@ -70,6 +79,7 @@ class TestConfigRunner(unittest.TestCase):
       volume_group_name="xenvg",
       drbd_usermode_helper="/bin/true",
       nicparams={constants.PP_DEFAULT: constants.NICC_DEFAULTS},
+      ndparams=constants.NDC_DEFAULTS,
       tcpudp_port_pool=set(),
       enabled_hypervisors=[constants.HT_FAKE],
       master_node=me.name,
@@ -178,6 +188,75 @@ class TestConfigRunner(unittest.TestCase):
     self.assertRaises(errors.ConfigurationError,
                       CheckSyntax, {mode: m_bridged, link: ''})
 
+  def testGetNdParamsDefault(self):
+    cfg = self._get_object()
+    node = cfg.GetNodeInfo(cfg.GetNodeList()[0])
+    self.assertEqual(cfg.GetNdParams(node), constants.NDC_DEFAULTS)
+
+  def testGetNdParamsModifiedNode(self):
+    my_ndparams = {
+        constants.ND_OOB_PROGRAM: "/bin/node-oob",
+        }
+
+    cfg = self._get_object()
+    node = cfg.GetNodeInfo(cfg.GetNodeList()[0])
+    node.ndparams = my_ndparams
+    cfg.Update(node, None)
+    self.assertEqual(cfg.GetNdParams(node), my_ndparams)
+
+  def testAddGroupFillsFieldsIfMissing(self):
+    cfg = self._get_object()
+    group = objects.NodeGroup(name="test", members=[])
+    cfg.AddNodeGroup(group, "my-job")
+    self.assert_(utils.UUID_RE.match(group.uuid))
+    self.assertEqual(constants.ALLOC_POLICY_PREFERRED, group.alloc_policy)
+
+  def testAddGroupPreservesFields(self):
+    cfg = self._get_object()
+    group = objects.NodeGroup(name="test", members=[],
+                              alloc_policy=constants.ALLOC_POLICY_LAST_RESORT)
+    cfg.AddNodeGroup(group, "my-job")
+    self.assertEqual(constants.ALLOC_POLICY_LAST_RESORT, group.alloc_policy)
+
+  def testAddGroupDoesNotPreserveFields(self):
+    cfg = self._get_object()
+    group = objects.NodeGroup(name="test", members=[],
+                              serial_no=17, ctime=123, mtime=456)
+    cfg.AddNodeGroup(group, "my-job")
+    self.assertEqual(1, group.serial_no)
+    self.assert_(group.ctime > 1200000000)
+    self.assert_(group.mtime > 1200000000)
+
+  def testAddGroupCanSkipUUIDCheck(self):
+    cfg = self._get_object()
+    uuid = cfg.GenerateUniqueID("my-job")
+    group = objects.NodeGroup(name="test", members=[], uuid=uuid,
+                              serial_no=17, ctime=123, mtime=456)
+
+    self.assertRaises(errors.ConfigurationError,
+                      cfg.AddNodeGroup, group, "my-job")
+
+    cfg.AddNodeGroup(group, "my-job", check_uuid=False) # Does not raise.
+    self.assertEqual(uuid, group.uuid)
+
+
+class TestTRM(unittest.TestCase):
+  EC_ID = 1
+
+  def testEmpty(self):
+    t = TemporaryReservationManager()
+    t.Reserve(self.EC_ID, "a")
+    self.assertFalse(t.Reserved(self.EC_ID))
+    self.assertTrue(t.Reserved("a"))
+    self.assertEqual(len(t.GetReserved()), 1)
+
+  def testDuplicate(self):
+    t = TemporaryReservationManager()
+    t.Reserve(self.EC_ID, "a")
+    self.assertRaises(errors.ReservationError, t.Reserve, 2, "a")
+    t.DropECReservations(self.EC_ID)
+    self.assertFalse(t.Reserved("a"))
+
 
 if __name__ == '__main__':
   testutils.GanetiTestProgram()