def test_validate_delete_default_node_group_error(self):
default_ng = objects.Cluster.get_default_group(self.cluster)
with self.assertRaises(errors.CannotDelete) as err:
NodeGroupValidator.validate_delete(data={}, instance=default_ng)
self.assertEqual(err.exception.message,
'Default node group cannot be deleted.')
def test_validate_delete_default_node_group_error(self):
default_ng = objects.Cluster.get_default_group(self.cluster)
with self.assertRaises(errors.CannotDelete) as err:
NodeGroupValidator.validate_delete(data={}, instance=default_ng)
self.assertEqual(err.exception.message,
'Default node group cannot be deleted.')
def test_validate_updating_cluster_id_not_allowed(self):
ng = objects.Cluster.get_default_group(self.cluster)
data = json.dumps({'cluster_id': -1, 'name': ng.name})
with self.assertRaises(errors.NotAllowed) as err:
NodeGroupValidator.validate_update(data, ng)
self.assertEqual(
err.exception.message,
"Node group cannot be assigned to other cluster "
"after creation.")
def test_validate_create_node_group_with_default_flag_fail(self):
data = json.dumps({
'cluster_id': self.cluster['id'],
'name': 'test',
'is_default': True
})
with self.assertRaises(errors.NotAllowed) as err:
NodeGroupValidator.validate(data)
self.assertEqual(err.exception.message,
"Default node group is created only by Nailgun.")
def test_validate_updating_cluster_id_not_allowed(self):
ng = objects.Cluster.get_default_group(self.cluster)
data = json.dumps({'cluster_id': -1, 'name': ng.name})
with self.assertRaises(errors.NotAllowed) as err:
NodeGroupValidator.validate_update(data, ng)
self.assertEqual(
err.exception.message,
"Node group cannot be assigned to other cluster "
"after creation."
)
def test_validate_create_node_group_with_default_flag_fail(self):
data = json.dumps(
{'cluster_id': self.cluster['id'],
'name': 'test',
'is_default': True}
)
with self.assertRaises(errors.NotAllowed) as err:
NodeGroupValidator.validate(data)
self.assertEqual(
err.exception.message,
"Default node group is created only by Nailgun."
)
def test_delete_non_default_node_group_error(self):
node_group = self.env.create_node_group(api=False,
cluster_id=self.cluster.id)
self.env.create_node(group_id=node_group.id)
self.env.create_node(group_id=node_group.id,
status=consts.NODE_STATUSES.error)
with self.assertRaises(errors.CannotDelete) as err:
NodeGroupValidator.validate_delete(data={}, instance=node_group)
self.assertEqual(err.exception.message,
'Node group can be deleted only when all its nodes '
'are in bootstrap state.')
def test_delete_non_default_node_group_error(self):
node_group = self.env.create_node_group(api=False,
cluster_id=self.cluster.id)
self.env.create_node(group_id=node_group.id)
self.env.create_node(group_id=node_group.id,
status=consts.NODE_STATUSES.error)
with self.assertRaises(errors.CannotDelete) as err:
NodeGroupValidator.validate_delete(data={}, instance=node_group)
self.assertEqual(err.exception.message,
'Node group can be deleted only when all its nodes '
'are in bootstrap state.')
def test_validate_updating_node_group_default_flag_not_allowed(self):
ng = objects.Cluster.get_default_group(self.cluster)
data = json.dumps({
'cluster_id': self.cluster['id'],
'name': ng.name,
'is_default': not (ng.is_default)
})
with self.assertRaises(errors.NotAllowed) as err:
NodeGroupValidator.validate_update(data, ng)
self.assertEqual(err.exception.message,
"'default' flag for node group cannot be changed")
def test_validate_updating_node_group_default_flag_not_allowed(self):
ng = objects.Cluster.get_default_group(self.cluster)
data = json.dumps(
{'cluster_id': self.cluster['id'],
'name': ng.name,
'is_default': not(ng.is_default)}
)
with self.assertRaises(errors.NotAllowed) as err:
NodeGroupValidator.validate_update(data, ng)
self.assertEqual(
err.exception.message,
"'default' flag for node group cannot be changed"
)
