mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
// Copyright 2016 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.
|
|
|
|
//go:build !cluster_proxy
|
|
|
|
package e2e
|
|
|
|
import (
|
|
"context"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
"go.uber.org/zap"
|
|
|
|
clientv3 "go.etcd.io/etcd/client/v3"
|
|
"go.etcd.io/etcd/pkg/v3/expect"
|
|
"go.etcd.io/etcd/tests/v3/framework/config"
|
|
"go.etcd.io/etcd/tests/v3/framework/e2e"
|
|
"go.etcd.io/etcd/tests/v3/robustness/failpoint"
|
|
)
|
|
|
|
func TestRecoverSnapshotBackend(t *testing.T) {
|
|
e2e.BeforeTest(t)
|
|
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
|
|
defer cancel()
|
|
|
|
epc, err := e2e.NewEtcdProcessCluster(ctx, t,
|
|
e2e.WithClusterSize(3),
|
|
e2e.WithKeepDataDir(true),
|
|
e2e.WithPeerProxy(true),
|
|
e2e.WithSnapshotCatchUpEntries(50),
|
|
e2e.WithSnapshotCount(50),
|
|
e2e.WithGoFailEnabled(true),
|
|
e2e.WithIsPeerTLS(true),
|
|
)
|
|
require.NoError(t, err)
|
|
|
|
defer epc.Close()
|
|
|
|
blackholedMember := epc.Procs[0]
|
|
otherMember := epc.Procs[1]
|
|
|
|
wg := sync.WaitGroup{}
|
|
|
|
trafficCtx, trafficCancel := context.WithCancel(ctx)
|
|
c, err := clientv3.New(clientv3.Config{
|
|
Endpoints: otherMember.EndpointsGRPC(),
|
|
Logger: zap.NewNop(),
|
|
DialKeepAliveTime: 10 * time.Second,
|
|
DialKeepAliveTimeout: 100 * time.Millisecond,
|
|
})
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
wg.Add(1)
|
|
go func() {
|
|
defer wg.Done()
|
|
for {
|
|
select {
|
|
case <-trafficCtx.Done():
|
|
return
|
|
default:
|
|
}
|
|
putCtx, putCancel := context.WithTimeout(trafficCtx, 50*time.Millisecond)
|
|
c.Put(putCtx, "a", "b")
|
|
putCancel()
|
|
time.Sleep(10 * time.Millisecond)
|
|
}
|
|
}()
|
|
|
|
err = blackholedMember.Failpoints().SetupHTTP(ctx, "applyBeforeOpenSnapshot", "panic")
|
|
require.NoError(t, err)
|
|
err = failpoint.Blackhole(ctx, t, blackholedMember, epc, true)
|
|
require.NoError(t, err)
|
|
err = blackholedMember.Wait(ctx)
|
|
require.NoError(t, err)
|
|
trafficCancel()
|
|
wg.Wait()
|
|
err = blackholedMember.Start(ctx)
|
|
require.NoError(t, err)
|
|
_, err = blackholedMember.Logs().ExpectWithContext(ctx, expect.ExpectedResponse{Value: "Recovering from snapshot backend"})
|
|
assert.NoError(t, err)
|
|
err = blackholedMember.Etcdctl().Put(ctx, "a", "1", config.PutOptions{})
|
|
assert.NoError(t, err)
|
|
}
|