func BenchmarkRequest(b *testing.B) {
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel("/tmp", nil, "syncthing", "dev", db)
m.AddRepo(config.RepositoryConfiguration{ID: "default", Directory: "testdata"})
m.ScanRepo("default")
const n = 1000
files := make([]protocol.FileInfo, n)
t := time.Now().Unix()
for i := 0; i < n; i++ {
files[i] = protocol.FileInfo{
Name: fmt.Sprintf("file%d", i),
Modified: t,
Blocks: []protocol.BlockInfo{{0, 100, []byte("some hash bytes")}},
}
}
fc := FakeConnection{
id: node1,
requestData: []byte("some data to return"),
}
m.AddConnection(fc, fc)
m.Index(node1, "default", files)
b.ResetTimer()
for i := 0; i < b.N; i++ {
data, err := m.requestGlobal(node1, "default", files[i%n].Name, 0, 32, nil)
if err != nil {
b.Error(err)
}
if data == nil {
b.Error("nil data")
}
}
}
func Benchmark10kUpdateChg(b *testing.B) {
var remote []protocol.FileInfo
for i := 0; i < 10000; i++ {
remote = append(remote, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: 1000})
}
ldb, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
b.Fatal(err)
}
m := db.NewFileSet("test", ldb)
m.Replace(remoteDevice0, remote)
var local []protocol.FileInfo
for i := 0; i < 10000; i++ {
local = append(local, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: 1000})
}
m.ReplaceWithDelete(protocol.LocalDeviceID, local)
b.ResetTimer()
for i := 0; i < b.N; i++ {
b.StopTimer()
for j := range local {
local[j].Version++
}
b.StartTimer()
m.Update(protocol.LocalDeviceID, local)
}
}
// NewMDServerLocal constructs a new MDServerLocal object that stores
// data in the directories specified as parameters to this function.
func NewMDServerLocal(config Config, handleDbfile string, mdDbfile string,
branchDbfile string) (*MDServerLocal, error) {
handleStorage, err := storage.OpenFile(handleDbfile)
if err != nil {
return nil, err
}
mdStorage, err := storage.OpenFile(mdDbfile)
if err != nil {
return nil, err
}
branchStorage, err := storage.OpenFile(branchDbfile)
if err != nil {
return nil, err
}
// Always use memory for the lock storage, so it gets wiped after
// a restart.
lockStorage := storage.NewMemStorage()
return newMDServerLocalWithStorage(config, handleStorage, mdStorage,
branchStorage, lockStorage)
}
func TestUpdateToInvalid(t *testing.T) {
ldb, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
t.Fatal(err)
}
s := db.NewFileSet("test", ldb)
localHave := fileList{
protocol.FileInfo{Name: "a", Version: protocol.Vector{{ID: myID, Value: 1000}}, Blocks: genBlocks(1)},
protocol.FileInfo{Name: "b", Version: protocol.Vector{{ID: myID, Value: 1001}}, Blocks: genBlocks(2)},
protocol.FileInfo{Name: "c", Version: protocol.Vector{{ID: myID, Value: 1002}}, Blocks: genBlocks(5), Flags: protocol.FlagInvalid},
protocol.FileInfo{Name: "d", Version: protocol.Vector{{ID: myID, Value: 1003}}, Blocks: genBlocks(7)},
}
s.Replace(protocol.LocalDeviceID, localHave)
have := fileList(haveList(s, protocol.LocalDeviceID))
sort.Sort(have)
if fmt.Sprint(have) != fmt.Sprint(localHave) {
t.Errorf("Have incorrect before invalidation;\n A: %v !=\n E: %v", have, localHave)
}
localHave[1] = protocol.FileInfo{Name: "b", Version: protocol.Vector{{ID: myID, Value: 1001}}, Flags: protocol.FlagInvalid}
s.Update(protocol.LocalDeviceID, localHave[1:2])
have = fileList(haveList(s, protocol.LocalDeviceID))
sort.Sort(have)
if fmt.Sprint(have) != fmt.Sprint(localHave) {
t.Errorf("Have incorrect after invalidation;\n A: %v !=\n E: %v", have, localHave)
}
}
func Benchmark10kGlobal(b *testing.B) {
var remote []protocol.FileInfo
for i := 0; i < 10000; i++ {
remote = append(remote, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: protocol.Vector{{ID: myID, Value: 1000}}})
}
ldb, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
b.Fatal(err)
}
m := db.NewFileSet("test", ldb)
m.Replace(remoteDevice0, remote)
var local []protocol.FileInfo
for i := 0; i < 2000; i++ {
local = append(local, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: protocol.Vector{{ID: myID, Value: 1000}}})
}
for i := 2000; i < 10000; i++ {
local = append(local, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: protocol.Vector{{1, 980}}})
}
m.Replace(protocol.LocalDeviceID, local)
b.ResetTimer()
for i := 0; i < b.N; i++ {
fs := globalList(m)
if l := len(fs); l != 10000 {
b.Errorf("wrong length %d != 10k", l)
}
}
}
func Benchmark10kHaveFullList(b *testing.B) {
var remote []protocol.FileInfo
for i := 0; i < 10000; i++ {
remote = append(remote, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: 1000})
}
db, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
b.Fatal(err)
}
m := files.NewSet("test", db)
m.Replace(remoteNode0, remote)
var local []protocol.FileInfo
for i := 0; i < 2000; i++ {
local = append(local, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: 1000})
}
for i := 2000; i < 10000; i++ {
local = append(local, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: 980})
}
m.ReplaceWithDelete(protocol.LocalNodeID, local)
b.ResetTimer()
for i := 0; i < b.N; i++ {
fs := haveList(m, protocol.LocalNodeID)
if l := len(fs); l != 10000 {
b.Errorf("wrong length %d != 10k", l)
}
}
}
func TestLocalVersion(t *testing.T) {
ldb, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
t.Fatal(err)
}
m := db.NewFileSet("test", ldb)
local1 := []protocol.FileInfo{
{Name: "a", Version: protocol.Vector{{ID: myID, Value: 1000}}},
{Name: "b", Version: protocol.Vector{{ID: myID, Value: 1000}}},
{Name: "c", Version: protocol.Vector{{ID: myID, Value: 1000}}},
{Name: "d", Version: protocol.Vector{{ID: myID, Value: 1000}}},
}
local2 := []protocol.FileInfo{
local1[0],
// [1] deleted
local1[2],
{Name: "d", Version: protocol.Vector{{ID: myID, Value: 1002}}},
{Name: "e", Version: protocol.Vector{{ID: myID, Value: 1000}}},
}
m.Replace(protocol.LocalDeviceID, local1)
c0 := m.LocalVersion(protocol.LocalDeviceID)
m.Replace(protocol.LocalDeviceID, local2)
c1 := m.LocalVersion(protocol.LocalDeviceID)
if !(c1 > c0) {
t.Fatal("Local version number should have incremented")
}
}
func TestLongPath(t *testing.T) {
ldb, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
t.Fatal(err)
}
s := db.NewFileSet("test", ldb)
var b bytes.Buffer
for i := 0; i < 100; i++ {
b.WriteString("012345678901234567890123456789012345678901234567890")
}
name := b.String() // 5000 characters
local := []protocol.FileInfo{
{Name: string(name), Version: protocol.Vector{{ID: myID, Value: 1000}}},
}
s.Replace(protocol.LocalDeviceID, local)
gf := globalList(s)
if l := len(gf); l != 1 {
t.Fatalf("Incorrect len %d != 1 for global list", l)
}
if gf[0].Name != local[0].Name {
t.Errorf("Incorrect long filename;\n%q !=\n%q",
gf[0].Name, local[0].Name)
}
}
func Benchmark10kUpdateSme(b *testing.B) {
var remote []protocol.FileInfo
for i := 0; i < 10000; i++ {
remote = append(remote, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: 1000})
}
db, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
b.Fatal(err)
}
m := files.NewSet("test", db)
m.Replace(remoteNode0, remote)
var local []protocol.FileInfo
for i := 0; i < 10000; i++ {
local = append(local, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: 1000})
}
m.ReplaceWithDelete(protocol.LocalNodeID, local)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.Update(protocol.LocalNodeID, local)
}
}
func TestNamespacedReset(t *testing.T) {
ldb, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
t.Fatal(err)
}
n1 := NewNamespacedKV(ldb, "foo")
n1.PutString("test1", "yo1")
n1.PutString("test2", "yo2")
n1.PutString("test3", "yo3")
if v, ok := n1.String("test1"); v != "yo1" || !ok {
t.Errorf("Incorrect return v %q != \"yo1\" || ok %v != true", v, ok)
}
if v, ok := n1.String("test2"); v != "yo2" || !ok {
t.Errorf("Incorrect return v %q != \"yo2\" || ok %v != true", v, ok)
}
if v, ok := n1.String("test3"); v != "yo3" || !ok {
t.Errorf("Incorrect return v %q != \"yo3\" || ok %v != true", v, ok)
}
n1.Reset()
if v, ok := n1.String("test1"); v != "" || ok {
t.Errorf("Incorrect return v %q != \"\" || ok %v != false", v, ok)
}
if v, ok := n1.String("test2"); v != "" || ok {
t.Errorf("Incorrect return v %q != \"\" || ok %v != false", v, ok)
}
if v, ok := n1.String("test3"); v != "" || ok {
t.Errorf("Incorrect return v %q != \"\" || ok %v != false", v, ok)
}
}
func Benchmark10kUpdateSme(b *testing.B) {
var remote []protocol.FileInfo
for i := 0; i < 10000; i++ {
remote = append(remote, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: protocol.Vector{{ID: myID, Value: 1000}}})
}
ldb, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
b.Fatal(err)
}
m := db.NewFileSet("test", ldb)
m.Replace(remoteDevice0, remote)
var local []protocol.FileInfo
for i := 0; i < 10000; i++ {
local = append(local, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Version: protocol.Vector{{ID: myID, Value: 1000}}})
}
m.Replace(protocol.LocalDeviceID, local)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.Update(protocol.LocalDeviceID, local)
}
}
func NewStorage() *Storage {
var stor storage.Storage
var closeFn func() error
if storageUseFS {
for {
storageMu.Lock()
num := storageNum
storageNum++
storageMu.Unlock()
path := filepath.Join(os.TempDir(), fmt.Sprintf("goleveldb-test%d0%d0%d", os.Getuid(), os.Getpid(), num))
if _, err := os.Stat(path); os.IsNotExist(err) {
stor, err = storage.OpenFile(path)
ExpectWithOffset(1, err).NotTo(HaveOccurred(), "creating storage at %s", path)
closeFn = func() error {
if storageKeepFS {
return nil
}
return os.RemoveAll(path)
}
break
}
}
} else {
stor = storage.NewMemStorage()
}
s := &Storage{
Storage: stor,
closeFn: closeFn,
opens: make(map[uint64]bool),
}
s.stallCond.L = &s.mu
return s
}
// Make sure that the copier routine hashes the content when asked, and pulls
// if it fails to find the block.
func TestLastResortPulling(t *testing.T) {
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db)
m.AddFolder(defaultFolderConfig)
// Add a file to index (with the incorrect block representation, as content
// doesn't actually match the block list)
file := protocol.FileInfo{
Name: "empty",
Flags: 0,
Modified: 0,
Blocks: []protocol.BlockInfo{blocks[0]},
}
m.updateLocals("default", []protocol.FileInfo{file})
// Pretend that we are handling a new file of the same content but
// with a different name (causing to copy that particular block)
file.Name = "newfile"
iterFn := func(folder, file string, index int32) bool {
return true
}
// Check that that particular block is there
if !m.finder.Iterate(blocks[0].Hash, iterFn) {
t.Error("Expected block not found")
}
p := rwFolder{
folder: "default",
dir: "testdata",
model: m,
}
copyChan := make(chan copyBlocksState)
pullChan := make(chan pullBlockState, 1)
finisherChan := make(chan *sharedPullerState, 1)
// Run a single copier routine
go p.copierRoutine(copyChan, pullChan, finisherChan)
p.handleFile(file, copyChan, finisherChan)
// Copier should hash empty file, realise that the region it has read
// doesn't match the hash which was advertised by the block map, fix it
// and ask to pull the block.
<-pullChan
// Verify that it did fix the incorrect hash.
if m.finder.Iterate(blocks[0].Hash, iterFn) {
t.Error("Found unexpected block")
}
if !m.finder.Iterate(scanner.SHA256OfNothing, iterFn) {
t.Error("Expected block not found")
}
(<-finisherChan).fd.Close()
os.Remove(filepath.Join("testdata", defTempNamer.TempName("newfile")))
}
func setup() (*leveldb.DB, *BlockFinder) {
// Setup
db, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
panic(err)
}
return db, NewBlockFinder(db)
}
// newMemoryNodeDB creates a new in-memory node database without a persistent
// backend.
func newMemoryNodeDB() (*nodeDB, error) {
db, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
return nil, err
}
return &nodeDB{
lvl: db,
quit: make(chan struct{}),
}, nil
}
func TestHandleFileWithTemp(t *testing.T) {
// After diff between required and existing we should:
// Copy: 2, 5, 8
// Pull: 1, 3, 4, 6, 7
// After dropping out blocks already on the temp file we should:
// Copy: 5, 8
// Pull: 1, 6
// Create existing file
existingFile := protocol.FileInfo{
Name: "file",
Flags: 0,
Modified: 0,
Blocks: []protocol.BlockInfo{
blocks[0], blocks[2], blocks[0], blocks[0],
blocks[5], blocks[0], blocks[0], blocks[8],
},
}
// Create target file
requiredFile := existingFile
requiredFile.Blocks = blocks[1:]
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db)
m.AddFolder(defaultFolderConfig)
// Update index
m.updateLocals("default", []protocol.FileInfo{existingFile})
p := rwFolder{
folder: "default",
dir: "testdata",
model: m,
errors: make(map[string]string),
errorsMut: sync.NewMutex(),
}
copyChan := make(chan copyBlocksState, 1)
p.handleFile(requiredFile, copyChan, nil)
// Receive the results
toCopy := <-copyChan
if len(toCopy.blocks) != 4 {
t.Errorf("Unexpected count of copy blocks: %d != 4", len(toCopy.blocks))
}
for i, eq := range []int{1, 5, 6, 8} {
if string(toCopy.blocks[i].Hash) != string(blocks[eq].Hash) {
t.Errorf("Block mismatch: %s != %s", toCopy.blocks[i].String(), blocks[eq].String())
}
}
}
func TestRequest(t *testing.T) {
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
// device1 shares default, but device2 doesn't
m.AddFolder(defaultFolderConfig)
m.StartFolderRO("default")
m.ServeBackground()
m.ScanFolder("default")
bs := make([]byte, protocol.BlockSize)
// Existing, shared file
bs = bs[:6]
err := m.Request(device1, "default", "foo", 0, nil, 0, nil, bs)
if err != nil {
t.Error(err)
}
if bytes.Compare(bs, []byte("foobar")) != 0 {
t.Errorf("Incorrect data from request: %q", string(bs))
}
// Existing, nonshared file
err = m.Request(device2, "default", "foo", 0, nil, 0, nil, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
// Nonexistent file
err = m.Request(device1, "default", "nonexistent", 0, nil, 0, nil, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
// Shared folder, but disallowed file name
err = m.Request(device1, "default", "../walk.go", 0, nil, 0, nil, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
// Negative offset
err = m.Request(device1, "default", "foo", -4, nil, 0, nil, bs[:0])
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
// Larger block than available
bs = bs[:42]
err = m.Request(device1, "default", "foo", 0, nil, 0, nil, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
}
func TestDeviceRename(t *testing.T) {
ccm := protocol.ClusterConfigMessage{
ClientName: "syncthing",
ClientVersion: "v0.9.4",
}
defer os.Remove("tmpconfig.xml")
rawCfg := config.New(device1)
rawCfg.Devices = []config.DeviceConfiguration{
{
DeviceID: device1,
},
}
cfg := config.Wrap("tmpconfig.xml", rawCfg)
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", db)
m.ServeBackground()
if cfg.Devices()[device1].Name != "" {
t.Errorf("Device already has a name")
}
m.ClusterConfig(device1, ccm)
if cfg.Devices()[device1].Name != "" {
t.Errorf("Device already has a name")
}
ccm.Options = []protocol.Option{
{
Key: "name",
Value: "tester",
},
}
m.ClusterConfig(device1, ccm)
if cfg.Devices()[device1].Name != "tester" {
t.Errorf("Device did not get a name")
}
ccm.Options[0].Value = "tester2"
m.ClusterConfig(device1, ccm)
if cfg.Devices()[device1].Name != "tester" {
t.Errorf("Device name got overwritten")
}
cfgw, err := config.Load("tmpconfig.xml", protocol.LocalDeviceID)
if err != nil {
t.Error(err)
return
}
if cfgw.Devices()[device1].Name != "tester" {
t.Errorf("Device name not saved in config")
}
}
// Test that updating a file removes it's old blocks from the blockmap
func TestCopierCleanup(t *testing.T) {
iterFn := func(folder, file string, index uint32) bool {
return true
}
fcfg := config.FolderConfiguration{ID: "default", Path: "testdata"}
cfg := config.Configuration{Folders: []config.FolderConfiguration{fcfg}}
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(config.Wrap("/tmp/test", cfg), "device", "syncthing", "dev", db)
m.AddFolder(fcfg)
// Create a file
file := protocol.FileInfo{
Name: "test",
Flags: 0,
Modified: 0,
Blocks: []protocol.BlockInfo{blocks[0]},
}
// Add file to index
m.updateLocal("default", file)
if !m.finder.Iterate(blocks[0].Hash, iterFn) {
t.Error("Expected block not found")
}
file.Blocks = []protocol.BlockInfo{blocks[1]}
file.Version++
// Update index (removing old blocks)
m.updateLocal("default", file)
if m.finder.Iterate(blocks[0].Hash, iterFn) {
t.Error("Unexpected block found")
}
if !m.finder.Iterate(blocks[1].Hash, iterFn) {
t.Error("Expected block not found")
}
file.Blocks = []protocol.BlockInfo{blocks[0]}
file.Version++
// Update index (removing old blocks)
m.updateLocal("default", file)
if !m.finder.Iterate(blocks[0].Hash, iterFn) {
t.Error("Unexpected block found")
}
if m.finder.Iterate(blocks[1].Hash, iterFn) {
t.Error("Expected block not found")
}
}
func TestMain(m *testing.M) {
ldb, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
fmt.Printf("Unable to create levelDB database: %v\n", err)
os.Exit(-1)
}
db = Wrap(ldb, NewConfig())
r := m.Run()
db.Close()
os.Exit(r)
}
func BenchmarkIndex10000(b *testing.B) {
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel("/tmp", nil, "syncthing", "dev", db)
m.AddRepo(config.RepositoryConfiguration{ID: "default", Directory: "testdata"})
m.ScanRepo("default")
files := genFiles(10000)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.Index(node1, "default", files)
}
}
func newTestStorage(t *testing.T) *testStorage {
var stor storage.Storage
var closeFn func() error
if tsFS {
for {
tsMU.Lock()
num := tsNum
tsNum++
tsMU.Unlock()
path := filepath.Join(os.TempDir(), fmt.Sprintf("goleveldb-test%d0%d0%d", os.Getuid(), os.Getpid(), num))
if _, err := os.Stat(path); err != nil {
stor, err = storage.OpenFile(path)
if err != nil {
t.Fatalf("F: cannot create storage: %v", err)
}
t.Logf("I: storage created: %s", path)
closeFn = func() error {
for _, name := range []string{"LOG.old", "LOG"} {
f, err := os.Open(filepath.Join(path, name))
if err != nil {
continue
}
if log, err := ioutil.ReadAll(f); err != nil {
t.Logf("---------------------- %s ----------------------", name)
t.Logf("cannot read log: %v", err)
t.Logf("---------------------- %s ----------------------", name)
} else if len(log) > 0 {
t.Logf("---------------------- %s ----------------------\n%s", name, string(log))
t.Logf("---------------------- %s ----------------------", name)
}
f.Close()
}
if tsKeepFS {
return nil
}
return os.RemoveAll(path)
}
break
}
}
} else {
stor = storage.NewMemStorage()
}
ts := &testStorage{
t: t,
Storage: stor,
closeFn: closeFn,
opens: make(map[uint64]bool),
}
ts.cond.L = &ts.mu
return ts
}
func BenchmarkIndex00100(b *testing.B) {
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(nil, "device", "syncthing", "dev", db)
m.AddFolder(config.FolderConfiguration{ID: "default", Path: "testdata"})
m.ScanFolder("default")
files := genFiles(100)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.Index(device1, "default", files)
}
}
// Test that updating a file removes it's old blocks from the blockmap
func TestCopierCleanup(t *testing.T) {
iterFn := func(folder, file string, index int32) bool {
return true
}
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db)
m.AddFolder(defaultFolderConfig)
// Create a file
file := protocol.FileInfo{
Name: "test",
Flags: 0,
Modified: 0,
Blocks: []protocol.BlockInfo{blocks[0]},
}
// Add file to index
m.updateLocals("default", []protocol.FileInfo{file})
if !m.finder.Iterate(folders, blocks[0].Hash, iterFn) {
t.Error("Expected block not found")
}
file.Blocks = []protocol.BlockInfo{blocks[1]}
file.Version = file.Version.Update(protocol.LocalDeviceID.Short())
// Update index (removing old blocks)
m.updateLocals("default", []protocol.FileInfo{file})
if m.finder.Iterate(folders, blocks[0].Hash, iterFn) {
t.Error("Unexpected block found")
}
if !m.finder.Iterate(folders, blocks[1].Hash, iterFn) {
t.Error("Expected block not found")
}
file.Blocks = []protocol.BlockInfo{blocks[0]}
file.Version = file.Version.Update(protocol.LocalDeviceID.Short())
// Update index (removing old blocks)
m.updateLocals("default", []protocol.FileInfo{file})
if !m.finder.Iterate(folders, blocks[0].Hash, iterFn) {
t.Error("Unexpected block found")
}
if m.finder.Iterate(folders, blocks[1].Hash, iterFn) {
t.Error("Expected block not found")
}
}
func TestListDropFolder(t *testing.T) {
ldb, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
t.Fatal(err)
}
s0 := db.NewFileSet("test0", ldb)
local1 := []protocol.FileInfo{
{Name: "a", Version: protocol.Vector{{ID: myID, Value: 1000}}},
{Name: "b", Version: protocol.Vector{{ID: myID, Value: 1000}}},
{Name: "c", Version: protocol.Vector{{ID: myID, Value: 1000}}},
}
s0.Replace(protocol.LocalDeviceID, local1)
s1 := db.NewFileSet("test1", ldb)
local2 := []protocol.FileInfo{
{Name: "d", Version: protocol.Vector{{ID: myID, Value: 1002}}},
{Name: "e", Version: protocol.Vector{{ID: myID, Value: 1002}}},
{Name: "f", Version: protocol.Vector{{ID: myID, Value: 1002}}},
}
s1.Replace(remoteDevice0, local2)
// Check that we have both folders and their data is in the global list
expectedFolderList := []string{"test0", "test1"}
if actualFolderList := db.ListFolders(ldb); !reflect.DeepEqual(actualFolderList, expectedFolderList) {
t.Fatalf("FolderList mismatch\nE: %v\nA: %v", expectedFolderList, actualFolderList)
}
if l := len(globalList(s0)); l != 3 {
t.Errorf("Incorrect global length %d != 3 for s0", l)
}
if l := len(globalList(s1)); l != 3 {
t.Errorf("Incorrect global length %d != 3 for s1", l)
}
// Drop one of them and check that it's gone.
db.DropFolder(ldb, "test1")
expectedFolderList = []string{"test0"}
if actualFolderList := db.ListFolders(ldb); !reflect.DeepEqual(actualFolderList, expectedFolderList) {
t.Fatalf("FolderList mismatch\nE: %v\nA: %v", expectedFolderList, actualFolderList)
}
if l := len(globalList(s0)); l != 3 {
t.Errorf("Incorrect global length %d != 3 for s0", l)
}
if l := len(globalList(s1)); l != 0 {
t.Errorf("Incorrect global length %d != 0 for s1", l)
}
}
func TestListDropRepo(t *testing.T) {
db, err := leveldb.Open(storage.NewMemStorage(), nil)
if err != nil {
t.Fatal(err)
}
s0 := files.NewSet("test0", db)
local1 := []protocol.FileInfo{
protocol.FileInfo{Name: "a", Version: 1000},
protocol.FileInfo{Name: "b", Version: 1000},
protocol.FileInfo{Name: "c", Version: 1000},
}
s0.Replace(protocol.LocalNodeID, local1)
s1 := files.NewSet("test1", db)
local2 := []protocol.FileInfo{
protocol.FileInfo{Name: "d", Version: 1002},
protocol.FileInfo{Name: "e", Version: 1002},
protocol.FileInfo{Name: "f", Version: 1002},
}
s1.Replace(remoteNode0, local2)
// Check that we have both repos and their data is in the global list
expectedRepoList := []string{"test0", "test1"}
if actualRepoList := files.ListRepos(db); !reflect.DeepEqual(actualRepoList, expectedRepoList) {
t.Fatalf("RepoList mismatch\nE: %v\nA: %v", expectedRepoList, actualRepoList)
}
if l := len(globalList(s0)); l != 3 {
t.Errorf("Incorrect global length %d != 3 for s0", l)
}
if l := len(globalList(s1)); l != 3 {
t.Errorf("Incorrect global length %d != 3 for s1", l)
}
// Drop one of them and check that it's gone.
files.DropRepo(db, "test1")
expectedRepoList = []string{"test0"}
if actualRepoList := files.ListRepos(db); !reflect.DeepEqual(actualRepoList, expectedRepoList) {
t.Fatalf("RepoList mismatch\nE: %v\nA: %v", expectedRepoList, actualRepoList)
}
if l := len(globalList(s0)); l != 3 {
t.Errorf("Incorrect global length %d != 3 for s0", l)
}
if l := len(globalList(s1)); l != 0 {
t.Errorf("Incorrect global length %d != 0 for s1", l)
}
}
func TestHandleFile(t *testing.T) {
// After the diff between required and existing we should:
// Copy: 2, 5, 8
// Pull: 1, 3, 4, 6, 7
// Create existing file
existingFile := protocol.FileInfo{
Name: "filex",
Flags: 0,
Modified: 0,
Blocks: []protocol.BlockInfo{
blocks[0], blocks[2], blocks[0], blocks[0],
blocks[5], blocks[0], blocks[0], blocks[8],
},
}
// Create target file
requiredFile := existingFile
requiredFile.Blocks = blocks[1:]
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(config.Wrap("/tmp/test", config.Configuration{}), "device", "syncthing", "dev", db)
m.AddFolder(config.FolderConfiguration{ID: "default", Path: "testdata"})
// Update index
m.updateLocal("default", existingFile)
p := Puller{
folder: "default",
dir: "testdata",
model: m,
}
copyChan := make(chan copyBlocksState, 1)
p.handleFile(requiredFile, copyChan, nil)
// Receive the results
toCopy := <-copyChan
if len(toCopy.blocks) != 8 {
t.Errorf("Unexpected count of copy blocks: %d != 8", len(toCopy.blocks))
}
for i, block := range toCopy.blocks {
if string(block.Hash) != string(blocks[i+1].Hash) {
t.Errorf("Block mismatch: %s != %s", block.String(), blocks[i+1].String())
}
}
}
func (s MemStore) Open(path string, cfg *config.Config) (driver.IDB, error) {
db := new(DB)
db.path = path
db.cfg = &cfg.LevelDB
db.initOpts()
var err error
db.db, err = leveldb.Open(storage.NewMemStorage(), db.opts)
if err != nil {
return nil, err
}
return db, nil
}
func benchmarkIndex(b *testing.B, nfiles int) {
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db)
m.AddFolder(defaultFolderConfig)
m.StartFolderRO("default")
m.ServeBackground()
files := genFiles(nfiles)
m.Index(device1, "default", files, 0, nil)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.Index(device1, "default", files, 0, nil)
}
b.ReportAllocs()
}
func benchmarkTree(b *testing.B, n1, n2 int) {
db, _ := leveldb.Open(storage.NewMemStorage(), nil)
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
m.ScanFolder("default")
files := genDeepFiles(n1, n2)
m.Index(device1, "default", files, 0, nil)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.GlobalDirectoryTree("default", "", -1, false)
}
b.ReportAllocs()
}