mirror of
https://github.com/etcd-io/etcd.git
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73 lines
2.3 KiB
Go
73 lines
2.3 KiB
Go
// Copyright 2022 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package membership
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import (
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"testing"
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"github.com/coreos/go-semver/semver"
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"github.com/stretchr/testify/assert"
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"go.etcd.io/etcd/client/pkg/v3/types"
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"go.etcd.io/etcd/server/v3/etcdserver/version"
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"go.uber.org/zap"
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)
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func TestAddRemoveMember(t *testing.T) {
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c := newTestCluster(t, nil)
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be := &backendMock{}
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c.SetBackend(be)
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c.AddMember(newTestMemberAsLearner(17, nil, "node17", nil), true)
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c.RemoveMember(17, true)
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c.AddMember(newTestMember(18, nil, "node18", nil), true)
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c.RemoveMember(18, true)
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// Skipping removal of already removed member
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c.RemoveMember(17, true)
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c.RemoveMember(18, true)
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if false {
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// TODO: Enable this code when Recover is reading membership from the backend.
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c2 := newTestCluster(t, nil)
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c2.SetBackend(be)
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c2.Recover(func(*zap.Logger, *semver.Version) {})
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assert.Equal(t, []*Member{{ID: types.ID(18),
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Attributes: Attributes{Name: "node18"}}}, c2.Members())
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assert.Equal(t, true, c2.IsIDRemoved(17))
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assert.Equal(t, false, c2.IsIDRemoved(18))
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}
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}
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type backendMock struct {
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}
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var _ MembershipBackend = (*backendMock)(nil)
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func (b *backendMock) MustCreateBackendBuckets() {}
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func (b *backendMock) ClusterVersionFromBackend() *semver.Version { return nil }
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func (b *backendMock) MustSaveClusterVersionToBackend(version *semver.Version) {}
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func (b *backendMock) MustReadMembersFromBackend() (x map[types.ID]*Member, y map[types.ID]bool) {
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return
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}
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func (b *backendMock) MustSaveMemberToBackend(*Member) {}
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func (b *backendMock) TrimMembershipFromBackend() error { return nil }
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func (b *backendMock) MustDeleteMemberFromBackend(types.ID) {}
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func (b *backendMock) MustSaveDowngradeToBackend(*version.DowngradeInfo) {}
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func (b *backendMock) DowngradeInfoFromBackend() *version.DowngradeInfo { return nil }
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