kubernetes/pkg/tools/etcd_object_test.go
Clayton Coleman 428d2263e5 Graceful deletion of resources
This commit adds support to core resources to enable deferred deletion
of resources.  Clients may optionally specify a time period after which
resources must be deleted via an object sent with their DELETE. That
object may define an optional grace period in seconds, or allow the
default "preferred" value for a resource to be used. Once the object
is marked as pending deletion, the deletionTimestamp field will be set
and an etcd TTL will be in place.

Clients should assume resources that have deletionTimestamp set will
be deleted at some point in the future.  Other changes will come later
to enable graceful deletion on a per resource basis.
2015-03-19 15:33:32 -04:00

52 lines
1.8 KiB
Go

/*
Copyright 2014 Google Inc. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package tools
import (
"testing"
"time"
"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
"github.com/coreos/go-etcd/etcd"
)
func TestObjectVersioner(t *testing.T) {
v := APIObjectVersioner{}
if ver, err := v.ObjectResourceVersion(&TestResource{ObjectMeta: api.ObjectMeta{ResourceVersion: "5"}}); err != nil || ver != 5 {
t.Errorf("unexpected version: %d %v", ver, err)
}
if ver, err := v.ObjectResourceVersion(&TestResource{ObjectMeta: api.ObjectMeta{ResourceVersion: "a"}}); err == nil || ver != 0 {
t.Errorf("unexpected version: %d %v", ver, err)
}
obj := &TestResource{ObjectMeta: api.ObjectMeta{ResourceVersion: "a"}}
if err := v.UpdateObject(obj, &etcd.Node{ModifiedIndex: 5}); err != nil {
t.Fatalf("unexpected error: %v", err)
}
if obj.ResourceVersion != "5" || obj.DeletionTimestamp != nil {
t.Errorf("unexpected resource version: %#v", obj)
}
now := util.Time{time.Now()}
obj = &TestResource{ObjectMeta: api.ObjectMeta{ResourceVersion: "a"}}
if err := v.UpdateObject(obj, &etcd.Node{ModifiedIndex: 5, Expiration: &now.Time}); err != nil {
t.Fatalf("unexpected error: %v", err)
}
if obj.ResourceVersion != "5" || *obj.DeletionTimestamp != now {
t.Errorf("unexpected resource version: %#v", obj)
}
}