mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
126 lines
3.1 KiB
Go
126 lines
3.1 KiB
Go
// Copyright 2015 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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"fmt"
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"io/ioutil"
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"os"
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"reflect"
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"testing"
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"github.com/coreos/etcd/client"
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"github.com/coreos/etcd/pkg/testutil"
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"golang.org/x/net/context"
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)
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func TestPauseMember(t *testing.T) {
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defer testutil.AfterTest(t)
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c := NewCluster(t, 5)
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c.Launch(t)
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defer c.Terminate(t)
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for i := 0; i < 5; i++ {
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c.Members[i].Pause()
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membs := append([]*member{}, c.Members[:i]...)
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membs = append(membs, c.Members[i+1:]...)
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c.waitLeader(t, membs)
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clusterMustProgress(t, membs)
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c.Members[i].Resume()
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}
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c.waitLeader(t, c.Members)
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clusterMustProgress(t, c.Members)
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}
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func TestRestartMember(t *testing.T) {
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defer testutil.AfterTest(t)
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c := NewCluster(t, 3)
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c.Launch(t)
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defer c.Terminate(t)
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for i := 0; i < 3; i++ {
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c.Members[i].Stop(t)
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membs := append([]*member{}, c.Members[:i]...)
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membs = append(membs, c.Members[i+1:]...)
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c.waitLeader(t, membs)
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clusterMustProgress(t, membs)
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err := c.Members[i].Restart(t)
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if err != nil {
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t.Fatal(err)
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}
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}
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clusterMustProgress(t, c.Members)
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}
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func TestLaunchDuplicateMemberShouldFail(t *testing.T) {
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size := 3
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c := NewCluster(t, size)
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m := c.Members[0].Clone(t)
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var err error
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m.DataDir, err = ioutil.TempDir(os.TempDir(), "etcd")
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if err != nil {
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t.Fatal(err)
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}
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c.Launch(t)
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defer c.Terminate(t)
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if err := m.Launch(); err == nil {
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t.Errorf("unexpect successful launch")
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}
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}
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func TestSnapshotAndRestartMember(t *testing.T) {
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defer testutil.AfterTest(t)
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m := mustNewMember(t, memberConfig{name: "snapAndRestartTest"})
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m.SnapCount = 100
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m.Launch()
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defer m.Terminate(t)
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m.WaitOK(t)
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resps := make([]*client.Response, 120)
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var err error
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for i := 0; i < 120; i++ {
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cc := MustNewHTTPClient(t, []string{m.URL()}, nil)
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kapi := client.NewKeysAPI(cc)
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ctx, cancel := context.WithTimeout(context.Background(), requestTimeout)
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key := fmt.Sprintf("foo%d", i)
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resps[i], err = kapi.Create(ctx, "/"+key, "bar")
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if err != nil {
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t.Fatalf("#%d: create on %s error: %v", i, m.URL(), err)
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}
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cancel()
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}
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m.Stop(t)
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m.Restart(t)
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m.WaitOK(t)
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for i := 0; i < 120; i++ {
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cc := MustNewHTTPClient(t, []string{m.URL()}, nil)
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kapi := client.NewKeysAPI(cc)
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ctx, cancel := context.WithTimeout(context.Background(), requestTimeout)
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key := fmt.Sprintf("foo%d", i)
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resp, err := kapi.Get(ctx, "/"+key, nil)
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if err != nil {
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t.Fatalf("#%d: get on %s error: %v", i, m.URL(), err)
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}
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cancel()
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if !reflect.DeepEqual(resp.Node, resps[i].Node) {
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t.Errorf("#%d: node = %v, want %v", i, resp.Node, resps[i].Node)
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}
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}
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}
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