mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
108 lines
2.9 KiB
Go
108 lines
2.9 KiB
Go
// Copyright 2021 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.
|
|
|
|
package integration
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/coreos/go-semver/semver"
|
|
"github.com/stretchr/testify/assert"
|
|
"go.uber.org/zap"
|
|
|
|
"go.etcd.io/etcd/client/pkg/v3/testutil"
|
|
clientv3 "go.etcd.io/etcd/client/v3"
|
|
"go.etcd.io/etcd/server/v3/embed"
|
|
"go.etcd.io/etcd/server/v3/storage/wal"
|
|
"go.etcd.io/etcd/server/v3/storage/wal/walpb"
|
|
framecfg "go.etcd.io/etcd/tests/v3/framework/config"
|
|
"go.etcd.io/etcd/tests/v3/framework/integration"
|
|
)
|
|
|
|
func TestEtcdVersionFromWAL(t *testing.T) {
|
|
testutil.SkipTestIfShortMode(t,
|
|
"Wal creation tests are depending on embedded etcd server so are integration-level tests.")
|
|
cfg := integration.NewEmbedConfig(t, "default")
|
|
srv, err := embed.StartEtcd(cfg)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
select {
|
|
case <-srv.Server.ReadyNotify():
|
|
case <-time.After(3 * time.Second):
|
|
t.Fatalf("failed to start embed.Etcd for test")
|
|
}
|
|
|
|
// When the member becomes leader, it will update the cluster version
|
|
// with the cluster's minimum version. As it's updated asynchronously,
|
|
// it could not be updated in time before close. Wait for it to become
|
|
// ready.
|
|
if err = waitForClusterVersionReady(srv); err != nil {
|
|
srv.Close()
|
|
t.Fatalf("failed to wait for cluster version to become ready: %v", err)
|
|
}
|
|
|
|
ccfg := clientv3.Config{Endpoints: []string{cfg.AdvertiseClientUrls[0].String()}}
|
|
cli, err := integration.NewClient(t, ccfg)
|
|
if err != nil {
|
|
srv.Close()
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Once the cluster version has been updated, any entity's storage
|
|
// version should be align with cluster version.
|
|
ctx, cancel := context.WithTimeout(context.Background(), testutil.RequestTimeout)
|
|
_, err = cli.AuthStatus(ctx)
|
|
cancel()
|
|
if err != nil {
|
|
srv.Close()
|
|
t.Fatalf("failed to get auth status: %v", err)
|
|
}
|
|
|
|
cli.Close()
|
|
srv.Close()
|
|
|
|
w, err := wal.Open(zap.NewNop(), cfg.Dir+"/member/wal", walpb.Snapshot{})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer w.Close()
|
|
|
|
walVersion, err := wal.ReadWALVersion(w)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
assert.Equal(t, &semver.Version{Major: 3, Minor: 6}, walVersion.MinimalEtcdVersion())
|
|
}
|
|
|
|
func waitForClusterVersionReady(srv *embed.Etcd) error {
|
|
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
|
|
defer cancel()
|
|
|
|
for {
|
|
select {
|
|
case <-ctx.Done():
|
|
return ctx.Err()
|
|
default:
|
|
}
|
|
|
|
if srv.Server.ClusterVersion() != nil {
|
|
return nil
|
|
}
|
|
time.Sleep(framecfg.TickDuration)
|
|
}
|
|
}
|