storev2_test.go

Documentation: go.etcd.io/etcd/server/v3/etcdserver/api/membership

     1  // Copyright 2021 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 membership
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/coreos/go-semver/semver"
    21  	"github.com/stretchr/testify/assert"
    22  	"go.etcd.io/etcd/server/v3/etcdserver/api/v2store"
    23  	"go.uber.org/zap/zaptest"
    24  )
    25  
    26  func TestIsMetaStoreOnly(t *testing.T) {
    27  	lg := zaptest.NewLogger(t)
    28  	s := v2store.New("/0", "/1")
    29  
    30  	metaOnly, err := IsMetaStoreOnly(s)
    31  	assert.NoError(t, err)
    32  	assert.True(t, metaOnly, "Just created v2store should be meta-only")
    33  
    34  	mustSaveClusterVersionToStore(lg, s, semver.New("3.5.17"))
    35  	metaOnly, err = IsMetaStoreOnly(s)
    36  	assert.NoError(t, err)
    37  	assert.True(t, metaOnly, "Just created v2store should be meta-only")
    38  
    39  	mustSaveMemberToStore(lg, s, &Member{ID: 0x00abcd})
    40  	metaOnly, err = IsMetaStoreOnly(s)
    41  	assert.NoError(t, err)
    42  	assert.True(t, metaOnly, "Just created v2store should be meta-only")
    43  
    44  	_, err = s.Create("/1/foo", false, "v1", false, v2store.TTLOptionSet{ExpireTime: v2store.Permanent})
    45  	assert.NoError(t, err)
    46  	metaOnly, err = IsMetaStoreOnly(s)
    47  	assert.NoError(t, err)
    48  	assert.False(t, metaOnly, "Just created v2store should be meta-only")
    49  
    50  	_, err = s.Delete("/1/foo", false, false)
    51  	assert.NoError(t, err)
    52  	assert.NoError(t, err)
    53  	assert.False(t, metaOnly, "Just created v2store should be meta-only")
    54  }
    55
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