14 "github.com/bradfitz/iter"
15 "github.com/stretchr/testify/assert"
16 "github.com/stretchr/testify/require"
18 "github.com/anacrolix/dht/v2"
19 "github.com/anacrolix/missinggo"
20 "github.com/anacrolix/missinggo/v2/filecache"
22 "github.com/anacrolix/torrent/bencode"
23 "github.com/anacrolix/torrent/internal/testutil"
24 "github.com/anacrolix/torrent/iplist"
25 "github.com/anacrolix/torrent/metainfo"
26 "github.com/anacrolix/torrent/storage"
29 func TestClientDefault(t *testing.T) {
30 cl, err := NewClient(TestingConfig())
31 require.NoError(t, err)
35 func TestClientNilConfig(t *testing.T) {
36 cl, err := NewClient(nil)
37 require.NoError(t, err)
41 func TestBoltPieceCompletionClosedWhenClientClosed(t *testing.T) {
42 cfg := TestingConfig()
43 pc, err := storage.NewBoltPieceCompletion(cfg.DataDir)
44 require.NoError(t, err)
45 ci := storage.NewFileWithCompletion(cfg.DataDir, pc)
47 cfg.DefaultStorage = ci
48 cl, err := NewClient(cfg)
49 require.NoError(t, err)
51 // And again, https://github.com/anacrolix/torrent/issues/158
52 cl, err = NewClient(cfg)
53 require.NoError(t, err)
57 func TestAddDropTorrent(t *testing.T) {
58 cl, err := NewClient(TestingConfig())
59 require.NoError(t, err)
61 dir, mi := testutil.GreetingTestTorrent()
62 defer os.RemoveAll(dir)
63 tt, new, err := cl.AddTorrentSpec(TorrentSpecFromMetaInfo(mi))
64 require.NoError(t, err)
66 tt.SetMaxEstablishedConns(0)
67 tt.SetMaxEstablishedConns(1)
71 func TestAddTorrentNoSupportedTrackerSchemes(t *testing.T) {
76 func TestAddTorrentNoUsableURLs(t *testing.T) {
81 func TestAddPeersToUnknownTorrent(t *testing.T) {
86 func TestPieceHashSize(t *testing.T) {
87 assert.Equal(t, 20, pieceHash.Size())
90 func TestTorrentInitialState(t *testing.T) {
91 dir, mi := testutil.GreetingTestTorrent()
92 defer os.RemoveAll(dir)
94 config: TestingConfig(),
99 storage.NewFileWithCompletion(TestingTempDir.NewSub(), storage.NewMapPieceCompletion()),
103 err := tor.setInfoBytes(mi.InfoBytes)
105 require.NoError(t, err)
106 require.Len(t, tor.pieces, 3)
107 tor.pendAllChunkSpecs(0)
109 assert.EqualValues(t, 3, tor.pieceNumPendingChunks(0))
111 assert.EqualValues(t, chunkSpec{4, 1}, chunkIndexSpec(2, tor.pieceLength(0), tor.chunkSize))
114 func TestReducedDialTimeout(t *testing.T) {
115 cfg := NewDefaultClientConfig()
116 for _, _case := range []struct {
120 ExpectedReduced time.Duration
122 {cfg.NominalDialTimeout, 40, 0, cfg.NominalDialTimeout},
123 {cfg.NominalDialTimeout, 40, 1, cfg.NominalDialTimeout},
124 {cfg.NominalDialTimeout, 40, 39, cfg.NominalDialTimeout},
125 {cfg.NominalDialTimeout, 40, 40, cfg.NominalDialTimeout / 2},
126 {cfg.NominalDialTimeout, 40, 80, cfg.NominalDialTimeout / 3},
127 {cfg.NominalDialTimeout, 40, 4000, cfg.NominalDialTimeout / 101},
129 reduced := reducedDialTimeout(cfg.MinDialTimeout, _case.Max, _case.HalfOpenLimit, _case.PendingPeers)
130 expected := _case.ExpectedReduced
131 if expected < cfg.MinDialTimeout {
132 expected = cfg.MinDialTimeout
134 if reduced != expected {
135 t.Fatalf("expected %s, got %s", _case.ExpectedReduced, reduced)
140 func TestAddDropManyTorrents(t *testing.T) {
141 cl, err := NewClient(TestingConfig())
142 require.NoError(t, err)
144 for i := range iter.N(1000) {
146 binary.PutVarint(spec.InfoHash[:], int64(i))
147 tt, new, err := cl.AddTorrentSpec(&spec)
148 assert.NoError(t, err)
154 func fileCachePieceResourceStorage(fc *filecache.Cache) storage.ClientImplCloser {
155 return storage.NewResourcePieces(fc.AsResourceProvider())
158 func TestMergingTrackersByAddingSpecs(t *testing.T) {
159 cl, err := NewClient(TestingConfig())
160 require.NoError(t, err)
162 spec := TorrentSpec{}
163 T, new, _ := cl.AddTorrentSpec(&spec)
167 spec.Trackers = [][]string{{"http://a"}, {"udp://b"}}
168 _, new, _ = cl.AddTorrentSpec(&spec)
170 assert.EqualValues(t, [][]string{{"http://a"}, {"udp://b"}}, T.metainfo.AnnounceList)
171 // Because trackers are disabled in TestingConfig.
172 assert.EqualValues(t, 0, len(T.trackerAnnouncers))
175 // We read from a piece which is marked completed, but is missing data.
176 func TestCompletedPieceWrongSize(t *testing.T) {
177 cfg := TestingConfig()
178 cfg.DefaultStorage = badStorage{}
179 cl, err := NewClient(cfg)
180 require.NoError(t, err)
182 info := metainfo.Info{
184 Pieces: make([]byte, 20),
185 Files: []metainfo.FileInfo{
186 {Path: []string{"greeting"}, Length: 13},
189 b, err := bencode.Marshal(info)
190 require.NoError(t, err)
191 tt, new, err := cl.AddTorrentSpec(&TorrentSpec{
193 InfoHash: metainfo.HashBytes(b),
195 require.NoError(t, err)
200 b, err = ioutil.ReadAll(r)
202 assert.NoError(t, err)
205 func BenchmarkAddLargeTorrent(b *testing.B) {
206 cfg := TestingConfig()
207 cfg.DisableTCP = true
208 cfg.DisableUTP = true
209 cl, err := NewClient(cfg)
210 require.NoError(b, err)
213 for range iter.N(b.N) {
214 t, err := cl.AddTorrentFromFile("testdata/bootstrap.dat.torrent")
222 func TestResponsive(t *testing.T) {
223 seederDataDir, mi := testutil.GreetingTestTorrent()
224 defer os.RemoveAll(seederDataDir)
225 cfg := TestingConfig()
227 cfg.DataDir = seederDataDir
228 seeder, err := NewClient(cfg)
231 seederTorrent, _, _ := seeder.AddTorrentSpec(TorrentSpecFromMetaInfo(mi))
232 seederTorrent.VerifyData()
233 leecherDataDir, err := ioutil.TempDir("", "")
235 defer os.RemoveAll(leecherDataDir)
236 cfg = TestingConfig()
237 cfg.DataDir = leecherDataDir
238 leecher, err := NewClient(cfg)
240 defer leecher.Close()
241 leecherTorrent, _, _ := leecher.AddTorrentSpec(func() (ret *TorrentSpec) {
242 ret = TorrentSpecFromMetaInfo(mi)
246 leecherTorrent.AddClientPeer(seeder)
247 reader := leecherTorrent.NewReader()
249 reader.SetReadahead(0)
250 reader.SetResponsive()
252 _, err = reader.Seek(3, io.SeekStart)
253 require.NoError(t, err)
254 _, err = io.ReadFull(reader, b)
256 assert.EqualValues(t, "lo", string(b))
257 _, err = reader.Seek(11, io.SeekStart)
258 require.NoError(t, err)
259 n, err := io.ReadFull(reader, b)
261 assert.EqualValues(t, 2, n)
262 assert.EqualValues(t, "d\n", string(b))
265 func TestTorrentDroppedDuringResponsiveRead(t *testing.T) {
266 seederDataDir, mi := testutil.GreetingTestTorrent()
267 defer os.RemoveAll(seederDataDir)
268 cfg := TestingConfig()
270 cfg.DataDir = seederDataDir
271 seeder, err := NewClient(cfg)
274 seederTorrent, _, _ := seeder.AddTorrentSpec(TorrentSpecFromMetaInfo(mi))
275 seederTorrent.VerifyData()
276 leecherDataDir, err := ioutil.TempDir("", "")
278 defer os.RemoveAll(leecherDataDir)
279 cfg = TestingConfig()
280 cfg.DataDir = leecherDataDir
281 leecher, err := NewClient(cfg)
283 defer leecher.Close()
284 leecherTorrent, _, _ := leecher.AddTorrentSpec(func() (ret *TorrentSpec) {
285 ret = TorrentSpecFromMetaInfo(mi)
289 leecherTorrent.AddClientPeer(seeder)
290 reader := leecherTorrent.NewReader()
292 reader.SetReadahead(0)
293 reader.SetResponsive()
295 _, err = reader.Seek(3, io.SeekStart)
296 require.NoError(t, err)
297 _, err = io.ReadFull(reader, b)
299 assert.EqualValues(t, "lo", string(b))
300 go leecherTorrent.Drop()
301 _, err = reader.Seek(11, io.SeekStart)
302 require.NoError(t, err)
303 n, err := reader.Read(b)
304 assert.EqualError(t, err, "torrent closed")
305 assert.EqualValues(t, 0, n)
308 func TestDHTInheritBlocklist(t *testing.T) {
309 ipl := iplist.New(nil)
310 require.NotNil(t, ipl)
311 cfg := TestingConfig()
312 cfg.IPBlocklist = ipl
314 cl, err := NewClient(cfg)
315 require.NoError(t, err)
318 cl.eachDhtServer(func(s DhtServer) {
319 assert.Equal(t, ipl, s.(anacrolixDhtServerWrapper).IPBlocklist())
322 assert.EqualValues(t, 2, numServers)
325 // Check that stuff is merged in subsequent AddTorrentSpec for the same
327 func TestAddTorrentSpecMerging(t *testing.T) {
328 cl, err := NewClient(TestingConfig())
329 require.NoError(t, err)
331 dir, mi := testutil.GreetingTestTorrent()
332 defer os.RemoveAll(dir)
333 tt, new, err := cl.AddTorrentSpec(&TorrentSpec{
334 InfoHash: mi.HashInfoBytes(),
336 require.NoError(t, err)
338 require.Nil(t, tt.Info())
339 _, new, err = cl.AddTorrentSpec(TorrentSpecFromMetaInfo(mi))
340 require.NoError(t, err)
341 require.False(t, new)
342 require.NotNil(t, tt.Info())
345 func TestTorrentDroppedBeforeGotInfo(t *testing.T) {
346 dir, mi := testutil.GreetingTestTorrent()
348 cl, _ := NewClient(TestingConfig())
350 tt, _, _ := cl.AddTorrentSpec(&TorrentSpec{
351 InfoHash: mi.HashInfoBytes(),
354 assert.EqualValues(t, 0, len(cl.Torrents()))
362 func writeTorrentData(ts *storage.Torrent, info metainfo.Info, b []byte) {
363 for i := range iter.N(info.NumPieces()) {
365 ts.Piece(p).WriteAt(b[p.Offset():p.Offset()+p.Length()], 0)
369 func testAddTorrentPriorPieceCompletion(t *testing.T, alreadyCompleted bool, csf func(*filecache.Cache) storage.ClientImplCloser) {
370 fileCacheDir, err := ioutil.TempDir("", "")
371 require.NoError(t, err)
372 defer os.RemoveAll(fileCacheDir)
373 fileCache, err := filecache.NewCache(fileCacheDir)
374 require.NoError(t, err)
375 greetingDataTempDir, greetingMetainfo := testutil.GreetingTestTorrent()
376 defer os.RemoveAll(greetingDataTempDir)
377 filePieceStore := csf(fileCache)
378 defer filePieceStore.Close()
379 info, err := greetingMetainfo.UnmarshalInfo()
380 require.NoError(t, err)
381 ih := greetingMetainfo.HashInfoBytes()
382 greetingData, err := storage.NewClient(filePieceStore).OpenTorrent(&info, ih)
383 require.NoError(t, err)
384 writeTorrentData(greetingData, info, []byte(testutil.GreetingFileContents))
385 // require.Equal(t, len(testutil.GreetingFileContents), written)
386 // require.NoError(t, err)
387 for i := 0; i < info.NumPieces(); i++ {
389 if alreadyCompleted {
390 require.NoError(t, greetingData.Piece(p).MarkComplete())
393 cfg := TestingConfig()
394 // TODO: Disable network option?
395 cfg.DisableTCP = true
396 cfg.DisableUTP = true
397 cfg.DefaultStorage = filePieceStore
398 cl, err := NewClient(cfg)
399 require.NoError(t, err)
401 tt, err := cl.AddTorrent(greetingMetainfo)
402 require.NoError(t, err)
403 psrs := tt.PieceStateRuns()
404 assert.Len(t, psrs, 1)
405 assert.EqualValues(t, 3, psrs[0].Length)
406 assert.Equal(t, alreadyCompleted, psrs[0].Complete)
407 if alreadyCompleted {
409 b, err := ioutil.ReadAll(r)
410 assert.NoError(t, err)
411 assert.EqualValues(t, testutil.GreetingFileContents, b)
415 func TestAddTorrentPiecesAlreadyCompleted(t *testing.T) {
416 testAddTorrentPriorPieceCompletion(t, true, fileCachePieceResourceStorage)
419 func TestAddTorrentPiecesNotAlreadyCompleted(t *testing.T) {
420 testAddTorrentPriorPieceCompletion(t, false, fileCachePieceResourceStorage)
423 func TestAddMetainfoWithNodes(t *testing.T) {
424 cfg := TestingConfig()
425 cfg.ListenHost = func(string) string { return "" }
427 cfg.DhtStartingNodes = func(string) dht.StartingNodesGetter { return func() ([]dht.Addr, error) { return nil, nil } }
428 // For now, we want to just jam the nodes into the table, without verifying them first. Also the
429 // DHT code doesn't support mixing secure and insecure nodes if security is enabled (yet).
430 // cfg.DHTConfig.NoSecurity = true
431 cl, err := NewClient(cfg)
432 require.NoError(t, err)
434 sum := func() (ret int64) {
435 cl.eachDhtServer(func(s DhtServer) {
436 ret += s.Stats().(dht.ServerStats).OutboundQueriesAttempted
440 assert.EqualValues(t, 0, sum())
441 tt, err := cl.AddTorrentFromFile("metainfo/testdata/issue_65a.torrent")
442 require.NoError(t, err)
443 // Nodes are not added or exposed in Torrent's metainfo. We just randomly
444 // check if the announce-list is here instead. TODO: Add nodes.
445 assert.Len(t, tt.metainfo.AnnounceList, 5)
446 // There are 6 nodes in the torrent file.
447 for sum() != int64(6*len(cl.dhtServers)) {
448 time.Sleep(time.Millisecond)
452 type testDownloadCancelParams struct {
453 SetLeecherStorageCapacity bool
454 LeecherStorageCapacity int64
458 func testDownloadCancel(t *testing.T, ps testDownloadCancelParams) {
459 greetingTempDir, mi := testutil.GreetingTestTorrent()
460 defer os.RemoveAll(greetingTempDir)
461 cfg := TestingConfig()
463 cfg.DataDir = greetingTempDir
464 seeder, err := NewClient(cfg)
465 require.NoError(t, err)
467 defer testutil.ExportStatusWriter(seeder, "s")()
468 seederTorrent, _, _ := seeder.AddTorrentSpec(TorrentSpecFromMetaInfo(mi))
469 seederTorrent.VerifyData()
470 leecherDataDir, err := ioutil.TempDir("", "")
471 require.NoError(t, err)
472 defer os.RemoveAll(leecherDataDir)
473 fc, err := filecache.NewCache(leecherDataDir)
474 require.NoError(t, err)
475 if ps.SetLeecherStorageCapacity {
476 fc.SetCapacity(ps.LeecherStorageCapacity)
478 cfg.DefaultStorage = storage.NewResourcePieces(fc.AsResourceProvider())
479 cfg.DataDir = leecherDataDir
480 leecher, err := NewClient(cfg)
481 require.NoError(t, err)
482 defer leecher.Close()
483 defer testutil.ExportStatusWriter(leecher, "l")()
484 leecherGreeting, new, err := leecher.AddTorrentSpec(func() (ret *TorrentSpec) {
485 ret = TorrentSpecFromMetaInfo(mi)
489 require.NoError(t, err)
491 psc := leecherGreeting.SubscribePieceStateChanges()
494 leecherGreeting.cl.lock()
495 leecherGreeting.downloadPiecesLocked(0, leecherGreeting.numPieces())
497 leecherGreeting.cancelPiecesLocked(0, leecherGreeting.NumPieces())
499 leecherGreeting.cl.unlock()
500 done := make(chan struct{})
502 go leecherGreeting.AddClientPeer(seeder)
503 completes := make(map[int]bool, 3)
504 expected := func() map[int]bool {
506 return map[int]bool{0: false, 1: false, 2: false}
508 return map[int]bool{0: true, 1: true, 2: true}
511 for !reflect.DeepEqual(completes, expected) {
513 v := _v.(PieceStateChange)
514 completes[v.Index] = v.Complete
518 func TestTorrentDownloadAll(t *testing.T) {
519 testDownloadCancel(t, testDownloadCancelParams{})
522 func TestTorrentDownloadAllThenCancel(t *testing.T) {
523 testDownloadCancel(t, testDownloadCancelParams{
528 // Ensure that it's an error for a peer to send an invalid have message.
529 func TestPeerInvalidHave(t *testing.T) {
530 cl, err := NewClient(TestingConfig())
531 require.NoError(t, err)
533 info := metainfo.Info{
535 Pieces: make([]byte, 20),
536 Files: []metainfo.FileInfo{{Length: 1}},
538 infoBytes, err := bencode.Marshal(info)
539 require.NoError(t, err)
540 tt, _new, err := cl.AddTorrentSpec(&TorrentSpec{
541 InfoBytes: infoBytes,
542 InfoHash: metainfo.HashBytes(infoBytes),
543 Storage: badStorage{},
545 require.NoError(t, err)
551 assert.NoError(t, cn.peerSentHave(0))
552 assert.Error(t, cn.peerSentHave(1))
555 func TestPieceCompletedInStorageButNotClient(t *testing.T) {
556 greetingTempDir, greetingMetainfo := testutil.GreetingTestTorrent()
557 defer os.RemoveAll(greetingTempDir)
558 cfg := TestingConfig()
559 cfg.DataDir = greetingTempDir
560 seeder, err := NewClient(TestingConfig())
561 require.NoError(t, err)
562 seeder.AddTorrentSpec(&TorrentSpec{
563 InfoBytes: greetingMetainfo.InfoBytes,
567 // Check that when the listen port is 0, all the protocols listened on have
568 // the same port, and it isn't zero.
569 func TestClientDynamicListenPortAllProtocols(t *testing.T) {
570 cl, err := NewClient(TestingConfig())
571 require.NoError(t, err)
573 port := cl.LocalPort()
574 assert.NotEqual(t, 0, port)
575 cl.eachListener(func(s Listener) bool {
576 assert.Equal(t, port, missinggo.AddrPort(s.Addr()))
581 func TestClientDynamicListenTCPOnly(t *testing.T) {
582 cfg := TestingConfig()
583 cfg.DisableUTP = true
584 cfg.DisableTCP = false
585 cl, err := NewClient(cfg)
586 require.NoError(t, err)
588 assert.NotEqual(t, 0, cl.LocalPort())
591 func TestClientDynamicListenUTPOnly(t *testing.T) {
592 cfg := TestingConfig()
593 cfg.DisableTCP = true
594 cfg.DisableUTP = false
595 cl, err := NewClient(cfg)
596 require.NoError(t, err)
598 assert.NotEqual(t, 0, cl.LocalPort())
601 func totalConns(tts []*Torrent) (ret int) {
602 for _, tt := range tts {
610 func TestSetMaxEstablishedConn(t *testing.T) {
612 ih := testutil.GreetingMetaInfo().HashInfoBytes()
613 cfg := TestingConfig()
614 cfg.DisableAcceptRateLimiting = true
615 cfg.DropDuplicatePeerIds = true
616 for i := range iter.N(3) {
617 cl, err := NewClient(cfg)
618 require.NoError(t, err)
620 tt, _ := cl.AddTorrentInfoHash(ih)
621 tt.SetMaxEstablishedConns(2)
622 defer testutil.ExportStatusWriter(cl, fmt.Sprintf("%d", i))()
623 tts = append(tts, tt)
626 for _, tt := range tts {
627 for _, _tt := range tts {
629 tt.AddClientPeer(_tt.cl)
634 waitTotalConns := func(num int) {
635 for totalConns(tts) != num {
637 time.Sleep(time.Millisecond)
642 tts[0].SetMaxEstablishedConns(1)
644 tts[0].SetMaxEstablishedConns(0)
646 tts[0].SetMaxEstablishedConns(1)
649 tts[0].SetMaxEstablishedConns(2)
654 // Creates a file containing its own name as data. Make a metainfo from that, adds it to the given
655 // client, and returns a magnet link.
656 func makeMagnet(t *testing.T, cl *Client, dir string, name string) string {
657 os.MkdirAll(dir, 0770)
658 file, err := os.Create(filepath.Join(dir, name))
659 require.NoError(t, err)
660 file.Write([]byte(name))
662 mi := metainfo.MetaInfo{}
664 info := metainfo.Info{PieceLength: 256 * 1024}
665 err = info.BuildFromFilePath(filepath.Join(dir, name))
666 require.NoError(t, err)
667 mi.InfoBytes, err = bencode.Marshal(info)
668 require.NoError(t, err)
669 magnet := mi.Magnet(name, mi.HashInfoBytes()).String()
670 tr, err := cl.AddTorrent(&mi)
671 require.NoError(t, err)
672 require.True(t, tr.Seeding())
677 // https://github.com/anacrolix/torrent/issues/114
678 func TestMultipleTorrentsWithEncryption(t *testing.T) {
679 testSeederLeecherPair(
681 func(cfg *ClientConfig) {
682 cfg.HeaderObfuscationPolicy.Preferred = true
683 cfg.HeaderObfuscationPolicy.RequirePreferred = true
685 func(cfg *ClientConfig) {
686 cfg.HeaderObfuscationPolicy.RequirePreferred = false
691 // Test that the leecher can download a torrent in its entirety from the seeder. Note that the
692 // seeder config is done first.
693 func testSeederLeecherPair(t *testing.T, seeder func(*ClientConfig), leecher func(*ClientConfig)) {
694 cfg := TestingConfig()
696 cfg.DataDir = filepath.Join(cfg.DataDir, "server")
697 os.Mkdir(cfg.DataDir, 0755)
699 server, err := NewClient(cfg)
700 require.NoError(t, err)
702 defer testutil.ExportStatusWriter(server, "s")()
703 magnet1 := makeMagnet(t, server, cfg.DataDir, "test1")
704 // Extra torrents are added to test the seeder having to match incoming obfuscated headers
705 // against more than one torrent. See issue #114
706 makeMagnet(t, server, cfg.DataDir, "test2")
707 for i := 0; i < 100; i++ {
708 makeMagnet(t, server, cfg.DataDir, fmt.Sprintf("test%d", i+2))
710 cfg = TestingConfig()
711 cfg.DataDir = filepath.Join(cfg.DataDir, "client")
713 client, err := NewClient(cfg)
714 require.NoError(t, err)
716 defer testutil.ExportStatusWriter(client, "c")()
717 tr, err := client.AddMagnet(magnet1)
718 require.NoError(t, err)
719 tr.AddClientPeer(server)
725 // This appears to be the situation with the S3 BitTorrent client.
726 func TestObfuscatedHeaderFallbackSeederDisallowsLeecherPrefers(t *testing.T) {
727 // Leecher prefers obfuscation, but the seeder does not allow it.
728 testSeederLeecherPair(
730 func(cfg *ClientConfig) {
731 cfg.HeaderObfuscationPolicy.Preferred = false
732 cfg.HeaderObfuscationPolicy.RequirePreferred = true
734 func(cfg *ClientConfig) {
735 cfg.HeaderObfuscationPolicy.Preferred = true
736 cfg.HeaderObfuscationPolicy.RequirePreferred = false
741 func TestObfuscatedHeaderFallbackSeederRequiresLeecherPrefersNot(t *testing.T) {
742 // Leecher prefers no obfuscation, but the seeder enforces it.
743 testSeederLeecherPair(
745 func(cfg *ClientConfig) {
746 cfg.HeaderObfuscationPolicy.Preferred = true
747 cfg.HeaderObfuscationPolicy.RequirePreferred = true
749 func(cfg *ClientConfig) {
750 cfg.HeaderObfuscationPolicy.Preferred = false
751 cfg.HeaderObfuscationPolicy.RequirePreferred = false
756 func TestClientAddressInUse(t *testing.T) {
757 s, _ := NewUtpSocket("udp", ":50007", nil)
761 cfg := TestingConfig().SetListenAddr(":50007")
762 cl, err := NewClient(cfg)
763 require.Error(t, err)
767 func TestClientHasDhtServersWhenUtpDisabled(t *testing.T) {
768 cc := TestingConfig()
771 cl, err := NewClient(cc)
772 require.NoError(t, err)
774 assert.NotEmpty(t, cl.DhtServers())
777 func TestIssue335(t *testing.T) {
778 dir, mi := testutil.GreetingTestTorrent()
779 defer os.RemoveAll(dir)
780 cfg := TestingConfig()
784 comp, err := storage.NewBoltPieceCompletion(dir)
785 require.NoError(t, err)
787 cfg.DefaultStorage = storage.NewMMapWithCompletion(dir, comp)
788 cl, err := NewClient(cfg)
789 require.NoError(t, err)
791 tor, new, err := cl.AddTorrentSpec(TorrentSpecFromMetaInfo(mi))
792 require.NoError(t, err)
794 require.True(t, cl.WaitAll())
796 _, new, err = cl.AddTorrentSpec(TorrentSpecFromMetaInfo(mi))
797 require.NoError(t, err)
799 require.True(t, cl.WaitAll())
802 func TestClientDisabledImplicitNetworksButDhtEnabled(t *testing.T) {
803 cfg := TestingConfig()
804 cfg.DisableTCP = true
805 cfg.DisableUTP = true
807 cl, err := NewClient(cfg)
808 require.NoError(t, err)
810 assert.Empty(t, cl.listeners)
811 assert.NotEmpty(t, cl.DhtServers())