etcd/etcdserver/v2store/store_v2_test.go

66 lines
2.0 KiB
Go

// Copyright 2017 The etcd Authors
//
// 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.
// +build !v2v3
package v2store_test
import (
"testing"
"github.com/coreos/etcd/etcdserver/v2store"
"github.com/coreos/etcd/pkg/testutil"
)
type v2TestStore struct {
v2store.Store
}
func (s *v2TestStore) Close() {}
func newTestStore(t *testing.T, ns ...string) StoreCloser {
if len(ns) == 0 {
t.Logf("new v2 store with no namespace")
}
return &v2TestStore{v2store.New(ns...)}
}
// Ensure that the store can recover from a previously saved state.
func TestStoreRecover(t *testing.T) {
s := newTestStore(t)
defer s.Close()
var eidx uint64 = 4
s.Create("/foo", true, "", false, v2store.TTLOptionSet{ExpireTime: v2store.Permanent})
s.Create("/foo/x", false, "bar", false, v2store.TTLOptionSet{ExpireTime: v2store.Permanent})
s.Update("/foo/x", "barbar", v2store.TTLOptionSet{ExpireTime: v2store.Permanent})
s.Create("/foo/y", false, "baz", false, v2store.TTLOptionSet{ExpireTime: v2store.Permanent})
b, err := s.Save()
testutil.AssertNil(t, err)
s2 := newTestStore(t)
s2.Recovery(b)
e, err := s.Get("/foo/x", false, false)
testutil.AssertEqual(t, e.Node.CreatedIndex, uint64(2))
testutil.AssertEqual(t, e.Node.ModifiedIndex, uint64(3))
testutil.AssertEqual(t, e.EtcdIndex, eidx)
testutil.AssertNil(t, err)
testutil.AssertEqual(t, *e.Node.Value, "barbar")
e, err = s.Get("/foo/y", false, false)
testutil.AssertEqual(t, e.EtcdIndex, eidx)
testutil.AssertNil(t, err)
testutil.AssertEqual(t, *e.Node.Value, "baz")
}