github.com/lfch/etcd-io/tests/v3@v3.0.0-20221004140520-eac99acd3e9d/integration/v2store/store_tag_test.go (about)

     1  // Copyright 2017 The etcd Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package v2store_test
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/lfch/etcd-io/client/pkg/v3/testutil"
    21  	"github.com/lfch/etcd-io/server/v3/etcdserver/api/v2store"
    22  	integration2 "github.com/lfch/etcd-io/tests/v3/framework/integration"
    23  	"github.com/stretchr/testify/assert"
    24  )
    25  
    26  // Ensure that the store can recover from a previously saved state.
    27  func TestStoreRecover(t *testing.T) {
    28  	integration2.BeforeTest(t)
    29  	s := v2store.New()
    30  	var eidx uint64 = 4
    31  	s.Create("/foo", true, "", false, v2store.TTLOptionSet{ExpireTime: v2store.Permanent})
    32  	s.Create("/foo/x", false, "bar", false, v2store.TTLOptionSet{ExpireTime: v2store.Permanent})
    33  	s.Update("/foo/x", "barbar", v2store.TTLOptionSet{ExpireTime: v2store.Permanent})
    34  	s.Create("/foo/y", false, "baz", false, v2store.TTLOptionSet{ExpireTime: v2store.Permanent})
    35  	b, err := s.Save()
    36  	testutil.AssertNil(t, err)
    37  
    38  	s2 := v2store.New()
    39  	s2.Recovery(b)
    40  
    41  	e, err := s.Get("/foo/x", false, false)
    42  	assert.Equal(t, e.Node.CreatedIndex, uint64(2))
    43  	assert.Equal(t, e.Node.ModifiedIndex, uint64(3))
    44  	assert.Equal(t, e.EtcdIndex, eidx)
    45  	testutil.AssertNil(t, err)
    46  	assert.Equal(t, *e.Node.Value, "barbar")
    47  
    48  	e, err = s.Get("/foo/y", false, false)
    49  	assert.Equal(t, e.EtcdIndex, eidx)
    50  	testutil.AssertNil(t, err)
    51  	assert.Equal(t, *e.Node.Value, "baz")
    52  }