https://github.com/etcd-io/etcd
Tip revision: 5695120efcfdc05b8ba51be2018d99c2937b41d0 authored by Gyu-Ho Lee on 31 August 2016, 16:49:24 UTC
version: bump to v3.0.7
version: bump to v3.0.7
Tip revision: 5695120
ctl_v3_migrate_test.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.
package e2e
import (
"fmt"
"os"
"testing"
"time"
"golang.org/x/net/context"
"github.com/coreos/etcd/clientv3"
"github.com/coreos/etcd/pkg/testutil"
)
func TestCtlV3Migrate(t *testing.T) {
defer testutil.AfterTest(t)
epc := setupEtcdctlTest(t, &configNoTLS, false)
defer func() {
if errC := epc.Close(); errC != nil {
t.Fatalf("error closing etcd processes (%v)", errC)
}
}()
keys := make([]string, 3)
vals := make([]string, 3)
for i := range keys {
keys[i] = fmt.Sprintf("foo_%d", i)
vals[i] = fmt.Sprintf("bar_%d", i)
}
for i := range keys {
if err := etcdctlSet(epc, keys[i], vals[i]); err != nil {
t.Fatal(err)
}
}
dataDir := epc.procs[0].cfg.dataDirPath
if err := epc.StopAll(); err != nil {
t.Fatalf("error closing etcd processes (%v)", err)
}
os.Setenv("ETCDCTL_API", "3")
defer os.Unsetenv("ETCDCTL_API")
cx := ctlCtx{
t: t,
cfg: configNoTLS,
dialTimeout: 7 * time.Second,
epc: epc,
}
if err := ctlV3Migrate(cx, dataDir, ""); err != nil {
t.Fatal(err)
}
epc.procs[0].cfg.keepDataDir = true
if err := epc.RestartAll(); err != nil {
t.Fatal(err)
}
// to ensure revision increment is continuous from migrated v2 data
if err := ctlV3Put(cx, "test", "value", ""); err != nil {
t.Fatal(err)
}
cli, err := clientv3.New(clientv3.Config{
Endpoints: epc.grpcEndpoints(),
DialTimeout: 3 * time.Second,
})
if err != nil {
t.Fatal(err)
}
defer cli.Close()
resp, err := cli.Get(context.TODO(), "test")
if err != nil {
t.Fatal(err)
}
if len(resp.Kvs) != 1 {
t.Fatalf("len(resp.Kvs) expected 1, got %+v", resp.Kvs)
}
if resp.Kvs[0].CreateRevision != 4 {
t.Fatalf("resp.Kvs[0].CreateRevision expected 4, got %d", resp.Kvs[0].CreateRevision)
}
}
func ctlV3Migrate(cx ctlCtx, dataDir, walDir string) error {
cmdArgs := append(cx.PrefixArgs(), "migrate", "--data-dir", dataDir, "--wal-dir", walDir)
return spawnWithExpects(cmdArgs, "finished transforming keys")
}