forked from hashicorp/consul
/
server_test.go
723 lines (610 loc) · 17.7 KB
/
server_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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
package consul
import (
"errors"
"fmt"
"io/ioutil"
"net"
"os"
"strings"
"sync/atomic"
"testing"
"time"
"github.com/hashicorp/consul/testutil"
)
var nextPort int32 = 15000
func getPort() int {
return int(atomic.AddInt32(&nextPort, 1))
}
func tmpDir(t *testing.T) string {
dir, err := ioutil.TempDir("", "consul")
if err != nil {
t.Fatalf("err: %v", err)
}
return dir
}
func configureTLS(config *Config) {
config.CAFile = "../test/ca/root.cer"
config.CertFile = "../test/key/ourdomain.cer"
config.KeyFile = "../test/key/ourdomain.key"
}
func testServerConfig(t *testing.T, NodeName string) (string, *Config) {
dir := tmpDir(t)
config := DefaultConfig()
config.NodeName = NodeName
config.Bootstrap = true
config.Datacenter = "dc1"
config.DataDir = dir
config.RPCAddr = &net.TCPAddr{
IP: []byte{127, 0, 0, 1},
Port: getPort(),
}
config.SerfLANConfig.MemberlistConfig.BindAddr = "127.0.0.1"
config.SerfLANConfig.MemberlistConfig.BindPort = getPort()
config.SerfLANConfig.MemberlistConfig.SuspicionMult = 2
config.SerfLANConfig.MemberlistConfig.ProbeTimeout = 50 * time.Millisecond
config.SerfLANConfig.MemberlistConfig.ProbeInterval = 100 * time.Millisecond
config.SerfLANConfig.MemberlistConfig.GossipInterval = 100 * time.Millisecond
config.SerfWANConfig.MemberlistConfig.BindAddr = "127.0.0.1"
config.SerfWANConfig.MemberlistConfig.BindPort = getPort()
config.SerfWANConfig.MemberlistConfig.SuspicionMult = 2
config.SerfWANConfig.MemberlistConfig.ProbeTimeout = 50 * time.Millisecond
config.SerfWANConfig.MemberlistConfig.ProbeInterval = 100 * time.Millisecond
config.SerfWANConfig.MemberlistConfig.GossipInterval = 100 * time.Millisecond
config.RaftConfig.LeaderLeaseTimeout = 20 * time.Millisecond
config.RaftConfig.HeartbeatTimeout = 40 * time.Millisecond
config.RaftConfig.ElectionTimeout = 40 * time.Millisecond
config.ReconcileInterval = 100 * time.Millisecond
config.DisableCoordinates = false
config.CoordinateUpdatePeriod = 100 * time.Millisecond
return dir, config
}
func testServer(t *testing.T) (string, *Server) {
return testServerDC(t, "dc1")
}
func testServerDC(t *testing.T, dc string) (string, *Server) {
return testServerDCBootstrap(t, dc, true)
}
func testServerDCBootstrap(t *testing.T, dc string, bootstrap bool) (string, *Server) {
name := fmt.Sprintf("Node %d", getPort())
dir, config := testServerConfig(t, name)
config.Datacenter = dc
config.Bootstrap = bootstrap
server, err := NewServer(config)
if err != nil {
t.Fatalf("err: %v", err)
}
return dir, server
}
func testServerDCExpect(t *testing.T, dc string, expect int) (string, *Server) {
name := fmt.Sprintf("Node %d", getPort())
dir, config := testServerConfig(t, name)
config.Datacenter = dc
config.Bootstrap = false
config.BootstrapExpect = expect
server, err := NewServer(config)
if err != nil {
t.Fatalf("err: %v", err)
}
return dir, server
}
func testServerWithConfig(t *testing.T, cb func(c *Config)) (string, *Server) {
name := fmt.Sprintf("Node %d", getPort())
dir, config := testServerConfig(t, name)
cb(config)
server, err := NewServer(config)
if err != nil {
t.Fatalf("err: %v", err)
}
return dir, server
}
func TestServer_StartStop(t *testing.T) {
dir := tmpDir(t)
defer os.RemoveAll(dir)
config := DefaultConfig()
config.DataDir = dir
// Advertise on localhost.
private, _, err := net.ParseCIDR("127.0.0.1/32")
if err != nil {
t.Fatalf("failed to parse 127.0.0.1 cidr: %v", err)
}
config.RPCAdvertise = &net.TCPAddr{
IP: private,
Port: 8300,
}
server, err := NewServer(config)
if err != nil {
t.Fatalf("err: %v", err)
}
if err := server.Shutdown(); err != nil {
t.Fatalf("err: %v", err)
}
// Idempotent
if err := server.Shutdown(); err != nil {
t.Fatalf("err: %v", err)
}
}
func TestServer_JoinLAN(t *testing.T) {
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
dir2, s2 := testServer(t)
defer os.RemoveAll(dir2)
defer s2.Shutdown()
// Try to join
addr := fmt.Sprintf("127.0.0.1:%d",
s1.config.SerfLANConfig.MemberlistConfig.BindPort)
if _, err := s2.JoinLAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
// Check the members
testutil.WaitForResult(func() (bool, error) {
return len(s1.LANMembers()) == 2, nil
}, func(err error) {
t.Fatalf("bad len")
})
testutil.WaitForResult(func() (bool, error) {
return len(s2.LANMembers()) == 2, nil
}, func(err error) {
t.Fatalf("bad len")
})
}
func TestServer_JoinWAN(t *testing.T) {
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
dir2, s2 := testServerDC(t, "dc2")
defer os.RemoveAll(dir2)
defer s2.Shutdown()
// Try to join
addr := fmt.Sprintf("127.0.0.1:%d",
s1.config.SerfWANConfig.MemberlistConfig.BindPort)
if _, err := s2.JoinWAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
// Check the members
testutil.WaitForResult(func() (bool, error) {
return len(s1.WANMembers()) == 2, nil
}, func(err error) {
t.Fatalf("bad len")
})
testutil.WaitForResult(func() (bool, error) {
return len(s2.WANMembers()) == 2, nil
}, func(err error) {
t.Fatalf("bad len")
})
// Check the remoteConsuls has both
if len(s1.remoteConsuls) != 2 {
t.Fatalf("remote consul missing")
}
testutil.WaitForResult(func() (bool, error) {
return len(s2.remoteConsuls) == 2, nil
}, func(err error) {
t.Fatalf("remote consul missing")
})
}
func TestServer_JoinSeparateLanAndWanAddresses(t *testing.T) {
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
dir2, s2 := testServerWithConfig(t, func(c *Config) {
c.NodeName = "s2"
c.Datacenter = "dc2"
// This wan address will be expected to be seen on s1
c.SerfWANConfig.MemberlistConfig.AdvertiseAddr = "127.0.0.2"
// This lan address will be expected to be seen on s3
c.SerfLANConfig.MemberlistConfig.AdvertiseAddr = "127.0.0.3"
})
defer os.RemoveAll(dir2)
defer s2.Shutdown()
dir3, s3 := testServerDC(t, "dc2")
defer os.RemoveAll(dir3)
defer s3.Shutdown()
// Join s2 to s1 on wan
addrs1 := fmt.Sprintf("127.0.0.1:%d",
s1.config.SerfWANConfig.MemberlistConfig.BindPort)
if _, err := s2.JoinWAN([]string{addrs1}); err != nil {
t.Fatalf("err: %v", err)
}
// Join s3 to s2 on lan
addrs2 := fmt.Sprintf("127.0.0.1:%d",
s2.config.SerfLANConfig.MemberlistConfig.BindPort)
if _, err := s3.JoinLAN([]string{addrs2}); err != nil {
t.Fatalf("err: %v", err)
}
// Check the WAN members on s1
testutil.WaitForResult(func() (bool, error) {
return len(s1.WANMembers()) == 2, nil
}, func(err error) {
t.Fatalf("bad len")
})
// Check the WAN members on s2
testutil.WaitForResult(func() (bool, error) {
return len(s2.WANMembers()) == 2, nil
}, func(err error) {
t.Fatalf("bad len")
})
// Check the LAN members on s2
testutil.WaitForResult(func() (bool, error) {
return len(s2.LANMembers()) == 2, nil
}, func(err error) {
t.Fatalf("bad len")
})
// Check the LAN members on s3
testutil.WaitForResult(func() (bool, error) {
return len(s3.LANMembers()) == 2, nil
}, func(err error) {
t.Fatalf("bad len")
})
// Check the remoteConsuls has both
if len(s1.remoteConsuls) != 2 {
t.Fatalf("remote consul missing")
}
if len(s2.remoteConsuls) != 2 {
t.Fatalf("remote consul missing")
}
if len(s2.localConsuls) != 2 {
t.Fatalf("local consul fellow s3 for s2 missing")
}
// Get and check the wan address of s2 from s1
var s2WanAddr string
for _, member := range s1.WANMembers() {
if member.Name == "s2.dc2" {
s2WanAddr = member.Addr.String()
}
}
if s2WanAddr != "127.0.0.2" {
t.Fatalf("s1 sees s2 on a wrong address: %s, expecting: %s", s2WanAddr, "127.0.0.2")
}
// Get and check the lan address of s2 from s3
var s2LanAddr string
for _, lanmember := range s3.LANMembers() {
if lanmember.Name == "s2" {
s2LanAddr = lanmember.Addr.String()
}
}
if s2LanAddr != "127.0.0.3" {
t.Fatalf("s3 sees s2 on a wrong address: %s, expecting: %s", s2LanAddr, "127.0.0.3")
}
}
func TestServer_LeaveLeader(t *testing.T) {
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
// Second server not in bootstrap mode
dir2, s2 := testServerDCBootstrap(t, "dc1", false)
defer os.RemoveAll(dir2)
defer s2.Shutdown()
// Try to join
addr := fmt.Sprintf("127.0.0.1:%d",
s1.config.SerfLANConfig.MemberlistConfig.BindPort)
if _, err := s2.JoinLAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
var p1 int
var p2 int
testutil.WaitForResult(func() (bool, error) {
p1, _ = s1.numPeers()
return p1 == 2, errors.New(fmt.Sprintf("%d", p1))
}, func(err error) {
t.Fatalf("should have 2 peers: %v", err)
})
testutil.WaitForResult(func() (bool, error) {
p2, _ = s2.numPeers()
return p2 == 2, errors.New(fmt.Sprintf("%d", p1))
}, func(err error) {
t.Fatalf("should have 2 peers: %v", err)
})
// Issue a leave to the leader
for _, s := range []*Server{s1, s2} {
if !s.IsLeader() {
continue
}
if err := s.Leave(); err != nil {
t.Fatalf("err: %v", err)
}
}
// Should lose a peer
for _, s := range []*Server{s1, s2} {
testutil.WaitForResult(func() (bool, error) {
p1, _ = s.numPeers()
return p1 == 1, nil
}, func(err error) {
t.Fatalf("should have 1 peer: %v", p1)
})
}
}
func TestServer_Leave(t *testing.T) {
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
// Second server not in bootstrap mode
dir2, s2 := testServerDCBootstrap(t, "dc1", false)
defer os.RemoveAll(dir2)
defer s2.Shutdown()
// Try to join
addr := fmt.Sprintf("127.0.0.1:%d",
s1.config.SerfLANConfig.MemberlistConfig.BindPort)
if _, err := s2.JoinLAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
var p1 int
var p2 int
testutil.WaitForResult(func() (bool, error) {
p1, _ = s1.numPeers()
return p1 == 2, errors.New(fmt.Sprintf("%d", p1))
}, func(err error) {
t.Fatalf("should have 2 peers: %v", err)
})
testutil.WaitForResult(func() (bool, error) {
p2, _ = s2.numPeers()
return p2 == 2, errors.New(fmt.Sprintf("%d", p1))
}, func(err error) {
t.Fatalf("should have 2 peers: %v", err)
})
// Issue a leave to the non-leader
for _, s := range []*Server{s1, s2} {
if s.IsLeader() {
continue
}
if err := s.Leave(); err != nil {
t.Fatalf("err: %v", err)
}
}
// Should lose a peer
for _, s := range []*Server{s1, s2} {
testutil.WaitForResult(func() (bool, error) {
p1, _ = s.numPeers()
return p1 == 1, nil
}, func(err error) {
t.Fatalf("should have 1 peer: %v", p1)
})
}
}
func TestServer_RPC(t *testing.T) {
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
var out struct{}
if err := s1.RPC("Status.Ping", struct{}{}, &out); err != nil {
t.Fatalf("err: %v", err)
}
}
func TestServer_JoinLAN_TLS(t *testing.T) {
dir1, conf1 := testServerConfig(t, "a.testco.internal")
conf1.VerifyIncoming = true
conf1.VerifyOutgoing = true
configureTLS(conf1)
s1, err := NewServer(conf1)
if err != nil {
t.Fatalf("err: %v", err)
}
defer os.RemoveAll(dir1)
defer s1.Shutdown()
dir2, conf2 := testServerConfig(t, "b.testco.internal")
conf2.Bootstrap = false
conf2.VerifyIncoming = true
conf2.VerifyOutgoing = true
configureTLS(conf2)
s2, err := NewServer(conf2)
if err != nil {
t.Fatalf("err: %v", err)
}
defer os.RemoveAll(dir2)
defer s2.Shutdown()
// Try to join
addr := fmt.Sprintf("127.0.0.1:%d",
s1.config.SerfLANConfig.MemberlistConfig.BindPort)
if _, err := s2.JoinLAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
// Check the members
testutil.WaitForResult(func() (bool, error) {
return len(s1.LANMembers()) == 2, nil
}, func(err error) {
t.Fatalf("bad len")
})
testutil.WaitForResult(func() (bool, error) {
return len(s2.LANMembers()) == 2, nil
}, func(err error) {
t.Fatalf("bad len")
})
// Verify Raft has established a peer
testutil.WaitForResult(func() (bool, error) {
peers, _ := s1.numPeers()
return peers == 2, nil
}, func(err error) {
t.Fatalf("no peer established")
})
testutil.WaitForResult(func() (bool, error) {
peers, _ := s2.numPeers()
return peers == 2, nil
}, func(err error) {
t.Fatalf("no peer established")
})
}
func TestServer_Expect(t *testing.T) {
// All test servers should be in expect=3 mode, except for the 3rd one,
// but one with expect=0 can cause a bootstrap to occur from the other
// servers as currently implemented.
dir1, s1 := testServerDCExpect(t, "dc1", 3)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
dir2, s2 := testServerDCExpect(t, "dc1", 3)
defer os.RemoveAll(dir2)
defer s2.Shutdown()
dir3, s3 := testServerDCExpect(t, "dc1", 0)
defer os.RemoveAll(dir3)
defer s3.Shutdown()
dir4, s4 := testServerDCExpect(t, "dc1", 3)
defer os.RemoveAll(dir4)
defer s4.Shutdown()
// Join the first two servers.
addr := fmt.Sprintf("127.0.0.1:%d",
s1.config.SerfLANConfig.MemberlistConfig.BindPort)
if _, err := s2.JoinLAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
var p1 int
var p2 int
// Should have no peers yet since the bootstrap didn't occur.
testutil.WaitForResult(func() (bool, error) {
p1, _ = s1.numPeers()
return p1 == 0, errors.New(fmt.Sprintf("%d", p1))
}, func(err error) {
t.Fatalf("should have 0 peers: %v", err)
})
testutil.WaitForResult(func() (bool, error) {
p2, _ = s2.numPeers()
return p2 == 0, errors.New(fmt.Sprintf("%d", p2))
}, func(err error) {
t.Fatalf("should have 0 peers: %v", err)
})
// Join the third node.
if _, err := s3.JoinLAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
var p3 int
// Now we have three servers so we should bootstrap.
testutil.WaitForResult(func() (bool, error) {
p1, _ = s1.numPeers()
return p1 == 3, errors.New(fmt.Sprintf("%d", p1))
}, func(err error) {
t.Fatalf("should have 3 peers: %v", err)
})
testutil.WaitForResult(func() (bool, error) {
p2, _ = s2.numPeers()
return p2 == 3, errors.New(fmt.Sprintf("%d", p2))
}, func(err error) {
t.Fatalf("should have 3 peers: %v", err)
})
testutil.WaitForResult(func() (bool, error) {
p3, _ = s3.numPeers()
return p3 == 3, errors.New(fmt.Sprintf("%d", p3))
}, func(err error) {
t.Fatalf("should have 3 peers: %v", err)
})
// Make sure a leader is elected, grab the current term and then add in
// the fourth server.
testutil.WaitForLeader(t, s1.RPC, "dc1")
termBefore := s1.raft.Stats()["last_log_term"]
if _, err := s4.JoinLAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
// Wait for the new server to see itself added to the cluster.
var p4 int
testutil.WaitForResult(func() (bool, error) {
p4, _ = s4.numPeers()
return p4 == 4, errors.New(fmt.Sprintf("%d", p4))
}, func(err error) {
t.Fatalf("should have 4 peers: %v", err)
})
// Make sure there's still a leader and that the term didn't change,
// so we know an election didn't occur.
testutil.WaitForLeader(t, s1.RPC, "dc1")
termAfter := s1.raft.Stats()["last_log_term"]
if termAfter != termBefore {
t.Fatalf("looks like an election took place")
}
}
func TestServer_BadExpect(t *testing.T) {
// this one is in expect=3 mode
dir1, s1 := testServerDCExpect(t, "dc1", 3)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
// this one is in expect=2 mode
dir2, s2 := testServerDCExpect(t, "dc1", 2)
defer os.RemoveAll(dir2)
defer s2.Shutdown()
// and this one is in expect=3 mode
dir3, s3 := testServerDCExpect(t, "dc1", 3)
defer os.RemoveAll(dir3)
defer s3.Shutdown()
// Try to join
addr := fmt.Sprintf("127.0.0.1:%d",
s1.config.SerfLANConfig.MemberlistConfig.BindPort)
if _, err := s2.JoinLAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
var p1 int
var p2 int
// should have no peers yet
testutil.WaitForResult(func() (bool, error) {
p1, _ = s1.numPeers()
return p1 == 0, errors.New(fmt.Sprintf("%d", p1))
}, func(err error) {
t.Fatalf("should have 0 peers: %v", err)
})
testutil.WaitForResult(func() (bool, error) {
p2, _ = s2.numPeers()
return p2 == 0, errors.New(fmt.Sprintf("%d", p2))
}, func(err error) {
t.Fatalf("should have 0 peers: %v", err)
})
// join the third node
if _, err := s3.JoinLAN([]string{addr}); err != nil {
t.Fatalf("err: %v", err)
}
var p3 int
// should still have no peers (because s2 is in expect=2 mode)
testutil.WaitForResult(func() (bool, error) {
p1, _ = s1.numPeers()
return p1 == 0, errors.New(fmt.Sprintf("%d", p1))
}, func(err error) {
t.Fatalf("should have 0 peers: %v", err)
})
testutil.WaitForResult(func() (bool, error) {
p2, _ = s2.numPeers()
return p2 == 0, errors.New(fmt.Sprintf("%d", p2))
}, func(err error) {
t.Fatalf("should have 0 peers: %v", err)
})
testutil.WaitForResult(func() (bool, error) {
p3, _ = s3.numPeers()
return p3 == 0, errors.New(fmt.Sprintf("%d", p3))
}, func(err error) {
t.Fatalf("should have 0 peers: %v", err)
})
}
type fakeGlobalResp struct{}
func (r *fakeGlobalResp) Add(interface{}) {
return
}
func (r *fakeGlobalResp) New() interface{} {
return struct{}{}
}
func TestServer_globalRPCErrors(t *testing.T) {
dir1, s1 := testServerDC(t, "dc1")
defer os.RemoveAll(dir1)
defer s1.Shutdown()
testutil.WaitForResult(func() (bool, error) {
return len(s1.remoteConsuls) == 1, nil
}, func(err error) {
t.Fatalf("Server did not join LAN successfully")
})
// Check that an error from a remote DC is returned
err := s1.globalRPC("Bad.Method", nil, &fakeGlobalResp{})
if err == nil {
t.Fatalf("should have errored")
}
if !strings.Contains(err.Error(), "Bad.Method") {
t.Fatalf("unexpcted error: %s", err)
}
}
func TestServer_Encrypted(t *testing.T) {
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
key := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}
dir2, s2 := testServerWithConfig(t, func(c *Config) {
c.SerfLANConfig.MemberlistConfig.SecretKey = key
c.SerfWANConfig.MemberlistConfig.SecretKey = key
})
defer os.RemoveAll(dir2)
defer s2.Shutdown()
if s1.Encrypted() {
t.Fatalf("should not be encrypted")
}
if !s2.Encrypted() {
t.Fatalf("should be encrypted")
}
}