/
ctl_v3_member_test.go
127 lines (110 loc) · 3.7 KB
/
ctl_v3_member_test.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
// 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 (
"encoding/json"
"fmt"
"io"
"strings"
"testing"
"github.com/coreos/etcd/etcdserver/etcdserverpb"
)
func TestCtlV3MemberList(t *testing.T) { testCtl(t, memberListTest) }
func TestCtlV3MemberRemove(t *testing.T) {
testCtl(t, memberRemoveTest, withQuorum(), withNoStrictReconfig())
}
func TestCtlV3MemberAdd(t *testing.T) { testCtl(t, memberAddTest) }
func TestCtlV3MemberUpdate(t *testing.T) { testCtl(t, memberUpdateTest) }
func memberListTest(cx ctlCtx) {
if err := ctlV3MemberList(cx); err != nil {
cx.t.Fatalf("memberListTest ctlV3MemberList error (%v)", err)
}
}
func ctlV3MemberList(cx ctlCtx) error {
cmdArgs := append(cx.PrefixArgs(), "member", "list")
lines := make([]string, cx.cfg.clusterSize)
for i := range lines {
lines[i] = "started"
}
return spawnWithExpects(cmdArgs, lines...)
}
func getMemberList(cx ctlCtx) (etcdserverpb.MemberListResponse, error) {
cmdArgs := append(cx.PrefixArgs(), "--write-out", "json", "member", "list")
proc, err := spawnCmd(cmdArgs)
if err != nil {
return etcdserverpb.MemberListResponse{}, err
}
var txt string
txt, err = proc.Expect("members")
if err != nil {
return etcdserverpb.MemberListResponse{}, err
}
if err = proc.Close(); err != nil {
return etcdserverpb.MemberListResponse{}, err
}
resp := etcdserverpb.MemberListResponse{}
dec := json.NewDecoder(strings.NewReader(txt))
if err := dec.Decode(&resp); err == io.EOF {
return etcdserverpb.MemberListResponse{}, err
}
return resp, nil
}
func memberRemoveTest(cx ctlCtx) {
n1 := cx.cfg.clusterSize
if n1 < 2 {
cx.t.Fatalf("%d-node is too small to test 'member remove'", n1)
}
resp, err := getMemberList(cx)
if err != nil {
cx.t.Fatal(err)
}
if n1 != len(resp.Members) {
cx.t.Fatalf("expected %d, got %d", n1, len(resp.Members))
}
var (
memIDToRemove = fmt.Sprintf("%x", resp.Header.MemberId)
cluserID = fmt.Sprintf("%x", resp.Header.ClusterId)
)
if err = ctlV3MemberRemove(cx, memIDToRemove, cluserID); err != nil {
cx.t.Fatal(err)
}
}
func ctlV3MemberRemove(cx ctlCtx, memberID, clusterID string) error {
cmdArgs := append(cx.PrefixArgs(), "member", "remove", memberID)
return spawnWithExpect(cmdArgs, fmt.Sprintf("%s removed from cluster %s", memberID, clusterID))
}
func memberAddTest(cx ctlCtx) {
if err := ctlV3MemberAdd(cx, fmt.Sprintf("http://localhost:%d", etcdProcessBasePort+11)); err != nil {
cx.t.Fatal(err)
}
}
func ctlV3MemberAdd(cx ctlCtx, peerURL string) error {
cmdArgs := append(cx.PrefixArgs(), "member", "add", "newmember", fmt.Sprintf("--peer-urls=%s", peerURL))
return spawnWithExpect(cmdArgs, " added to cluster ")
}
func memberUpdateTest(cx ctlCtx) {
mr, err := getMemberList(cx)
if err != nil {
cx.t.Fatal(err)
}
peerURL := fmt.Sprintf("http://localhost:%d", etcdProcessBasePort+11)
memberID := fmt.Sprintf("%x", mr.Members[0].ID)
if err = ctlV3MemberUpdate(cx, memberID, peerURL); err != nil {
cx.t.Fatal(err)
}
}
func ctlV3MemberUpdate(cx ctlCtx, memberID, peerURL string) error {
cmdArgs := append(cx.PrefixArgs(), "member", "update", memberID, fmt.Sprintf("--peer-urls=%s", peerURL))
return spawnWithExpect(cmdArgs, " updated in cluster ")
}