mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
234 lines
7.0 KiB
Go
234 lines
7.0 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 integration
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import (
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"context"
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"fmt"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"go.etcd.io/etcd/api/v3/etcdserverpb"
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clientv3 "go.etcd.io/etcd/client/v3"
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"go.etcd.io/etcd/server/v3/storage/mvcc/testutil"
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"go.etcd.io/etcd/tests/v3/framework/integration"
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)
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func TestPeriodicCheck(t *testing.T) {
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integration.BeforeTest(t)
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clus := integration.NewCluster(t, &integration.ClusterConfig{Size: 3})
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defer clus.Terminate(t)
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cc, err := clus.ClusterClient(t)
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require.NoError(t, err)
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ctx := context.Background()
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var totalRevisions int64 = 1210
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var rev int64
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for ; rev < totalRevisions; rev += testutil.CompactionCycle {
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testPeriodicCheck(ctx, t, cc, clus, rev, rev+testutil.CompactionCycle)
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}
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testPeriodicCheck(ctx, t, cc, clus, rev, rev+totalRevisions)
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alarmResponse, err := cc.AlarmList(ctx)
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assert.NoError(t, err, "error on alarm list")
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assert.Equal(t, []*etcdserverpb.AlarmMember(nil), alarmResponse.Alarms)
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}
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func testPeriodicCheck(ctx context.Context, t *testing.T, cc *clientv3.Client, clus *integration.Cluster, start, stop int64) {
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for i := start; i <= stop; i++ {
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if i%67 == 0 {
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_, err := cc.Delete(ctx, testutil.PickKey(i+83))
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assert.NoError(t, err, "error on delete")
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} else {
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_, err := cc.Put(ctx, testutil.PickKey(i), fmt.Sprint(i))
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assert.NoError(t, err, "error on put")
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}
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}
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err := clus.Members[0].Server.CorruptionChecker().PeriodicCheck()
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assert.NoError(t, err, "error on periodic check (rev %v)", stop)
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}
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func TestPeriodicCheckDetectsCorruption(t *testing.T) {
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integration.BeforeTest(t)
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clus := integration.NewCluster(t, &integration.ClusterConfig{Size: 3})
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defer clus.Terminate(t)
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cc, err := clus.ClusterClient(t)
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require.NoError(t, err)
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ctx := context.Background()
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for i := 0; i < 10; i++ {
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_, err := cc.Put(ctx, testutil.PickKey(int64(i)), fmt.Sprint(i))
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assert.NoError(t, err, "error on put")
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}
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err = clus.Members[0].Server.CorruptionChecker().PeriodicCheck()
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assert.NoError(t, err, "error on periodic check")
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clus.Members[0].Stop(t)
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clus.WaitLeader(t)
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err = testutil.CorruptBBolt(clus.Members[0].BackendPath())
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assert.NoError(t, err)
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err = clus.Members[0].Restart(t)
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assert.NoError(t, err)
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time.Sleep(50 * time.Millisecond)
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leader := clus.WaitLeader(t)
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err = clus.Members[leader].Server.CorruptionChecker().PeriodicCheck()
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assert.NoError(t, err, "error on periodic check")
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time.Sleep(50 * time.Millisecond)
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alarmResponse, err := cc.AlarmList(ctx)
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assert.NoError(t, err, "error on alarm list")
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assert.Equal(t, []*etcdserverpb.AlarmMember{{Alarm: etcdserverpb.AlarmType_CORRUPT, MemberID: uint64(clus.Members[0].ID())}}, alarmResponse.Alarms)
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}
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func TestCompactHashCheck(t *testing.T) {
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integration.BeforeTest(t)
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clus := integration.NewCluster(t, &integration.ClusterConfig{Size: 3})
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defer clus.Terminate(t)
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cc, err := clus.ClusterClient(t)
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require.NoError(t, err)
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ctx := context.Background()
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var totalRevisions int64 = 1210
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var rev int64
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for ; rev < totalRevisions; rev += testutil.CompactionCycle {
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testCompactionHash(ctx, t, cc, clus, rev, rev+testutil.CompactionCycle)
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}
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testCompactionHash(ctx, t, cc, clus, rev, rev+totalRevisions)
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}
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func testCompactionHash(ctx context.Context, t *testing.T, cc *clientv3.Client, clus *integration.Cluster, start, stop int64) {
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for i := start; i <= stop; i++ {
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if i%67 == 0 {
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_, err := cc.Delete(ctx, testutil.PickKey(i+83))
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assert.NoError(t, err, "error on delete")
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} else {
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_, err := cc.Put(ctx, testutil.PickKey(i), fmt.Sprint(i))
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assert.NoError(t, err, "error on put")
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}
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}
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_, err := cc.Compact(ctx, stop)
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assert.NoError(t, err, "error on compact (rev %v)", stop)
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// Wait for compaction to be compacted
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time.Sleep(50 * time.Millisecond)
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clus.Members[0].Server.CorruptionChecker().CompactHashCheck()
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}
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func TestCompactHashCheckDetectCorruption(t *testing.T) {
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integration.BeforeTest(t)
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clus := integration.NewCluster(t, &integration.ClusterConfig{Size: 3})
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defer clus.Terminate(t)
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cc, err := clus.ClusterClient(t)
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require.NoError(t, err)
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ctx := context.Background()
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for i := 0; i < 10; i++ {
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_, err := cc.Put(ctx, testutil.PickKey(int64(i)), fmt.Sprint(i))
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assert.NoError(t, err, "error on put")
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}
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clus.Members[0].Server.CorruptionChecker().CompactHashCheck()
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clus.Members[0].Stop(t)
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clus.WaitLeader(t)
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err = testutil.CorruptBBolt(clus.Members[0].BackendPath())
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assert.NoError(t, err)
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err = clus.Members[0].Restart(t)
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assert.NoError(t, err)
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_, err = cc.Compact(ctx, 5)
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assert.NoError(t, err)
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time.Sleep(50 * time.Millisecond)
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leader := clus.WaitLeader(t)
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clus.Members[leader].Server.CorruptionChecker().CompactHashCheck()
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time.Sleep(50 * time.Millisecond)
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alarmResponse, err := cc.AlarmList(ctx)
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assert.NoError(t, err, "error on alarm list")
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assert.Equal(t, []*etcdserverpb.AlarmMember{{Alarm: etcdserverpb.AlarmType_CORRUPT, MemberID: uint64(clus.Members[0].ID())}}, alarmResponse.Alarms)
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}
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func TestCompactHashCheckDetectMultipleCorruption(t *testing.T) {
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integration.BeforeTest(t)
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clus := integration.NewCluster(t, &integration.ClusterConfig{Size: 5})
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defer clus.Terminate(t)
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cc, err := clus.ClusterClient(t)
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require.NoError(t, err)
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ctx := context.Background()
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for i := 0; i < 10; i++ {
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_, err := cc.Put(ctx, testutil.PickKey(int64(i)), fmt.Sprint(i))
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assert.NoError(t, err, "error on put")
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}
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clus.Members[0].Server.CorruptionChecker().CompactHashCheck()
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clus.Members[0].Stop(t)
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clus.Members[1].Server.CorruptionChecker().CompactHashCheck()
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clus.Members[1].Stop(t)
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clus.WaitLeader(t)
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err = testutil.CorruptBBolt(clus.Members[0].BackendPath())
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require.NoError(t, err)
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err = testutil.CorruptBBolt(clus.Members[1].BackendPath())
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require.NoError(t, err)
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err = clus.Members[0].Restart(t)
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require.NoError(t, err)
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err = clus.Members[1].Restart(t)
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require.NoError(t, err)
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_, err = cc.Compact(ctx, 5)
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require.NoError(t, err)
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time.Sleep(50 * time.Millisecond)
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leader := clus.WaitLeader(t)
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clus.Members[leader].Server.CorruptionChecker().CompactHashCheck()
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time.Sleep(50 * time.Millisecond)
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alarmResponse, err := cc.AlarmList(ctx)
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assert.NoError(t, err, "error on alarm list")
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expectedAlarmMap := map[uint64]etcdserverpb.AlarmType{
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uint64(clus.Members[0].ID()): etcdserverpb.AlarmType_CORRUPT,
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uint64(clus.Members[1].ID()): etcdserverpb.AlarmType_CORRUPT,
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}
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actualAlarmMap := make(map[uint64]etcdserverpb.AlarmType)
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for _, alarm := range alarmResponse.Alarms {
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actualAlarmMap[alarm.MemberID] = alarm.Alarm
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}
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require.Equal(t, expectedAlarmMap, actualAlarmMap)
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}
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