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syncthing/lib/model/model_test.go

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// Copyright (C) 2014 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
package model
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"math/rand"
"net"
"os"
"path/filepath"
"runtime"
"strconv"
"sync"
"testing"
"time"
"github.com/d4l3k/messagediff"
"github.com/syncthing/syncthing/lib/config"
"github.com/syncthing/syncthing/lib/db"
"github.com/syncthing/syncthing/lib/ignore"
"github.com/syncthing/syncthing/lib/osutil"
"github.com/syncthing/syncthing/lib/protocol"
srand "github.com/syncthing/syncthing/lib/rand"
"github.com/syncthing/syncthing/lib/scanner"
)
var device1, device2 protocol.DeviceID
var defaultConfig *config.Wrapper
var defaultFolderConfig config.FolderConfiguration
func init() {
device1, _ = protocol.DeviceIDFromString("AIR6LPZ-7K4PTTV-UXQSMUU-CPQ5YWH-OEDFIIQ-JUG777G-2YQXXR5-YD6AWQR")
device2, _ = protocol.DeviceIDFromString("GYRZZQB-IRNPV4Z-T7TC52W-EQYJ3TT-FDQW6MW-DFLMU42-SSSU6EM-FBK2VAY")
defaultFolderConfig = config.NewFolderConfiguration("default", "testdata")
defaultFolderConfig.Devices = []config.FolderDeviceConfiguration{{DeviceID: device1}}
_defaultConfig := config.Configuration{
Folders: []config.FolderConfiguration{defaultFolderConfig},
Devices: []config.DeviceConfiguration{config.NewDeviceConfiguration(device1, "device1")},
Options: config.OptionsConfiguration{
// Don't remove temporaries directly on startup
KeepTemporariesH: 1,
},
}
defaultConfig = config.Wrap("/tmp/test", _defaultConfig)
}
var testDataExpected = map[string]protocol.FileInfo{
"foo": {
Name: "foo",
Type: protocol.FileInfoTypeFile,
ModifiedS: 0,
Blocks: []protocol.BlockInfo{{Offset: 0x0, Size: 0x7, Hash: []uint8{0xae, 0xc0, 0x70, 0x64, 0x5f, 0xe5, 0x3e, 0xe3, 0xb3, 0x76, 0x30, 0x59, 0x37, 0x61, 0x34, 0xf0, 0x58, 0xcc, 0x33, 0x72, 0x47, 0xc9, 0x78, 0xad, 0xd1, 0x78, 0xb6, 0xcc, 0xdf, 0xb0, 0x1, 0x9f}}},
},
"empty": {
Name: "empty",
Type: protocol.FileInfoTypeFile,
ModifiedS: 0,
Blocks: []protocol.BlockInfo{{Offset: 0x0, Size: 0x0, Hash: []uint8{0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24, 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c, 0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55}}},
},
"bar": {
Name: "bar",
Type: protocol.FileInfoTypeFile,
ModifiedS: 0,
Blocks: []protocol.BlockInfo{{Offset: 0x0, Size: 0xa, Hash: []uint8{0x2f, 0x72, 0xcc, 0x11, 0xa6, 0xfc, 0xd0, 0x27, 0x1e, 0xce, 0xf8, 0xc6, 0x10, 0x56, 0xee, 0x1e, 0xb1, 0x24, 0x3b, 0xe3, 0x80, 0x5b, 0xf9, 0xa9, 0xdf, 0x98, 0xf9, 0x2f, 0x76, 0x36, 0xb0, 0x5c}}},
},
}
func init() {
// Fix expected test data to match reality
for n, f := range testDataExpected {
fi, _ := os.Stat("testdata/" + n)
f.Permissions = uint32(fi.Mode())
f.ModifiedS = fi.ModTime().Unix()
f.Size = fi.Size()
testDataExpected[n] = f
}
}
func TestRequest(t *testing.T) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
// device1 shares default, but device2 doesn't
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
m.ScanFolder("default")
bs := make([]byte, protocol.BlockSize)
// Existing, shared file
bs = bs[:6]
err := m.Request(device1, "default", "foo", 0, nil, false, bs)
if err != nil {
t.Error(err)
}
if !bytes.Equal(bs, []byte("foobar")) {
t.Errorf("Incorrect data from request: %q", string(bs))
}
// Existing, nonshared file
err = m.Request(device2, "default", "foo", 0, nil, false, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
// Nonexistent file
err = m.Request(device1, "default", "nonexistent", 0, nil, false, 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, false, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
// Negative offset
err = m.Request(device1, "default", "foo", -4, nil, false, 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, false, bs)
if err == nil {
t.Error("Unexpected nil error on insecure file read")
}
}
func genFiles(n int) []protocol.FileInfo {
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),
ModifiedS: t,
Sequence: int64(i + 1),
Blocks: []protocol.BlockInfo{{Offset: 0, Size: 100, Hash: []byte("some hash bytes")}},
}
}
return files
}
func BenchmarkIndex_10000(b *testing.B) {
benchmarkIndex(b, 10000)
}
func BenchmarkIndex_100(b *testing.B) {
benchmarkIndex(b, 100)
}
func benchmarkIndex(b *testing.B, nfiles int) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
files := genFiles(nfiles)
m.Index(device1, "default", files)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.Index(device1, "default", files)
}
b.ReportAllocs()
}
func BenchmarkIndexUpdate_10000_10000(b *testing.B) {
benchmarkIndexUpdate(b, 10000, 10000)
}
func BenchmarkIndexUpdate_10000_100(b *testing.B) {
benchmarkIndexUpdate(b, 10000, 100)
}
func BenchmarkIndexUpdate_10000_1(b *testing.B) {
benchmarkIndexUpdate(b, 10000, 1)
}
func benchmarkIndexUpdate(b *testing.B, nfiles, nufiles int) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
files := genFiles(nfiles)
ufiles := genFiles(nufiles)
m.Index(device1, "default", files)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.IndexUpdate(device1, "default", ufiles)
}
b.ReportAllocs()
}
type downloadProgressMessage struct {
folder string
updates []protocol.FileDownloadProgressUpdate
}
type fakeConnection struct {
id protocol.DeviceID
downloadProgressMessages []downloadProgressMessage
closed bool
files []protocol.FileInfo
fileData map[string][]byte
folder string
model *Model
indexFn func(string, []protocol.FileInfo)
requestFn func(folder, name string, offset int64, size int, hash []byte, fromTemporary bool) ([]byte, error)
mut sync.Mutex
}
func (f *fakeConnection) Close() error {
f.mut.Lock()
defer f.mut.Unlock()
f.closed = true
return nil
}
func (f *fakeConnection) Start() {
}
func (f *fakeConnection) ID() protocol.DeviceID {
return f.id
}
func (f *fakeConnection) Name() string {
return ""
}
func (f *fakeConnection) Option(string) string {
return ""
}
func (f *fakeConnection) Index(folder string, fs []protocol.FileInfo) error {
f.mut.Lock()
defer f.mut.Unlock()
if f.indexFn != nil {
f.indexFn(folder, fs)
}
return nil
}
func (f *fakeConnection) IndexUpdate(folder string, fs []protocol.FileInfo) error {
f.mut.Lock()
defer f.mut.Unlock()
if f.indexFn != nil {
f.indexFn(folder, fs)
}
return nil
}
func (f *fakeConnection) Request(folder, name string, offset int64, size int, hash []byte, fromTemporary bool) ([]byte, error) {
f.mut.Lock()
defer f.mut.Unlock()
if f.requestFn != nil {
return f.requestFn(folder, name, offset, size, hash, fromTemporary)
}
return f.fileData[name], nil
}
func (f *fakeConnection) ClusterConfig(protocol.ClusterConfig) {}
func (f *fakeConnection) Ping() bool {
f.mut.Lock()
defer f.mut.Unlock()
return f.closed
}
func (f *fakeConnection) Closed() bool {
f.mut.Lock()
defer f.mut.Unlock()
return f.closed
}
func (f *fakeConnection) Statistics() protocol.Statistics {
return protocol.Statistics{}
}
func (f *fakeConnection) RemoteAddr() net.Addr {
return &fakeAddr{}
}
func (f *fakeConnection) Type() string {
return "fake"
}
func (f *fakeConnection) DownloadProgress(folder string, updates []protocol.FileDownloadProgressUpdate) {
f.downloadProgressMessages = append(f.downloadProgressMessages, downloadProgressMessage{
folder: folder,
updates: updates,
})
}
func (f *fakeConnection) addFile(name string, flags uint32, ftype protocol.FileInfoType, data []byte) {
f.mut.Lock()
defer f.mut.Unlock()
blocks, _ := scanner.Blocks(bytes.NewReader(data), protocol.BlockSize, int64(len(data)), nil)
var version protocol.Vector
version = version.Update(f.id.Short())
if ftype == protocol.FileInfoTypeFile || ftype == protocol.FileInfoTypeDirectory {
f.files = append(f.files, protocol.FileInfo{
Name: name,
Type: ftype,
Size: int64(len(data)),
ModifiedS: time.Now().Unix(),
Permissions: flags,
Version: version,
Sequence: time.Now().UnixNano(),
Blocks: blocks,
})
} else {
// Symlink
f.files = append(f.files, protocol.FileInfo{
Name: name,
Type: ftype,
Version: version,
Sequence: time.Now().UnixNano(),
SymlinkTarget: string(data),
})
}
if f.fileData == nil {
f.fileData = make(map[string][]byte)
}
f.fileData[name] = data
}
func (f *fakeConnection) sendIndexUpdate() {
f.model.IndexUpdate(f.id, f.folder, f.files)
}
func BenchmarkRequestOut(b *testing.B) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
defer m.Stop()
m.ScanFolder("default")
const n = 1000
files := genFiles(n)
fc := &fakeConnection{id: device1}
for _, f := range files {
fc.addFile(f.Name, 0644, protocol.FileInfoTypeFile, []byte("some data to return"))
}
m.AddConnection(fc, protocol.HelloResult{})
m.Index(device1, "default", files)
b.ResetTimer()
for i := 0; i < b.N; i++ {
data, err := m.requestGlobal(device1, "default", files[i%n].Name, 0, 32, nil, false)
if err != nil {
b.Error(err)
}
if data == nil {
b.Error("nil data")
}
}
}
func BenchmarkRequestInSingleFile(b *testing.B) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
defer m.Stop()
m.ScanFolder("default")
buf := make([]byte, 128<<10)
rand.Read(buf)
os.RemoveAll("testdata/request")
defer os.RemoveAll("testdata/request")
os.MkdirAll("testdata/request/for/a/file/in/a/couple/of/dirs", 0755)
ioutil.WriteFile("testdata/request/for/a/file/in/a/couple/of/dirs/128k", buf, 0644)
b.ResetTimer()
for i := 0; i < b.N; i++ {
if err := m.Request(device1, "default", "request/for/a/file/in/a/couple/of/dirs/128k", 0, nil, false, buf); err != nil {
b.Error(err)
}
}
b.SetBytes(128 << 10)
}
func TestDeviceRename(t *testing.T) {
hello := protocol.HelloResult{
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 := db.OpenMemory()
m := NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
if cfg.Devices()[device1].Name != "" {
t.Errorf("Device already has a name")
}
conn := &fakeConnection{id: device1}
m.AddConnection(conn, hello)
m.ServeBackground()
defer m.Stop()
if cfg.Devices()[device1].Name != "" {
t.Errorf("Device already has a name")
}
m.Closed(conn, protocol.ErrTimeout)
hello.DeviceName = "tester"
m.AddConnection(conn, hello)
if cfg.Devices()[device1].Name != "tester" {
t.Errorf("Device did not get a name")
}
m.Closed(conn, protocol.ErrTimeout)
hello.DeviceName = "tester2"
m.AddConnection(conn, hello)
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")
}
m.Closed(conn, protocol.ErrTimeout)
opts := cfg.Options()
opts.OverwriteRemoteDevNames = true
cfg.SetOptions(opts)
hello.DeviceName = "tester2"
m.AddConnection(conn, hello)
if cfg.Devices()[device1].Name != "tester2" {
t.Errorf("Device name not overwritten")
}
}
func TestClusterConfig(t *testing.T) {
cfg := config.New(device1)
cfg.Devices = []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
{
DeviceID: device2,
},
}
cfg.Folders = []config.FolderConfiguration{
{
ID: "folder1",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2},
},
},
{
ID: "folder2",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2},
},
},
}
db := db.OpenMemory()
m := NewModel(config.Wrap("/tmp/test", cfg), protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(cfg.Folders[0])
m.AddFolder(cfg.Folders[1])
m.ServeBackground()
defer m.Stop()
cm := m.generateClusterConfig(device2)
if l := len(cm.Folders); l != 2 {
t.Fatalf("Incorrect number of folders %d != 2", l)
}
r := cm.Folders[0]
if r.ID != "folder1" {
t.Errorf("Incorrect folder %q != folder1", r.ID)
}
if l := len(r.Devices); l != 2 {
t.Errorf("Incorrect number of devices %d != 2", l)
}
if id := r.Devices[0].ID; id != device1 {
t.Errorf("Incorrect device ID %s != %s", id, device1)
}
if !r.Devices[0].Introducer {
t.Error("Device1 should be flagged as Introducer")
}
if id := r.Devices[1].ID; id != device2 {
t.Errorf("Incorrect device ID %s != %s", id, device2)
}
if r.Devices[1].Introducer {
t.Error("Device2 should not be flagged as Introducer")
}
r = cm.Folders[1]
if r.ID != "folder2" {
t.Errorf("Incorrect folder %q != folder2", r.ID)
}
if l := len(r.Devices); l != 2 {
t.Errorf("Incorrect number of devices %d != 2", l)
}
if id := r.Devices[0].ID; id != device1 {
t.Errorf("Incorrect device ID %s != %s", id, device1)
}
if !r.Devices[0].Introducer {
t.Error("Device1 should be flagged as Introducer")
}
if id := r.Devices[1].ID; id != device2 {
t.Errorf("Incorrect device ID %s != %s", id, device2)
}
if r.Devices[1].Introducer {
t.Error("Device2 should not be flagged as Introducer")
}
}
func TestIntroducer(t *testing.T) {
var introducedByAnyone protocol.DeviceID
// LocalDeviceID is a magic value meaning don't check introducer
contains := func(cfg config.FolderConfiguration, id, introducedBy protocol.DeviceID) bool {
for _, dev := range cfg.Devices {
if dev.DeviceID.Equals(id) {
if introducedBy.Equals(introducedByAnyone) {
return true
}
return introducedBy.Equals(introducedBy)
}
}
return false
}
newState := func(cfg config.Configuration) (*config.Wrapper, *Model) {
db := db.OpenMemory()
wcfg := config.Wrap("/tmp/test", cfg)
m := NewModel(wcfg, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
for _, folder := range cfg.Folders {
m.AddFolder(folder)
}
m.ServeBackground()
m.AddConnection(&fakeConnection{id: device1}, protocol.HelloResult{})
return wcfg, m
}
wcfg, m := newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
},
},
{
ID: "folder2",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "folder1",
Devices: []protocol.Device{
{
ID: device2,
Introducer: true,
SkipIntroductionRemovals: true,
},
},
},
},
})
if newDev, ok := wcfg.Device(device2); !ok || !newDev.Introducer || !newDev.SkipIntroductionRemovals {
t.Error("devie 2 missing or wrong flags")
}
if !contains(wcfg.Folders()["folder1"], device2, device1) {
t.Error("expected folder 1 to have device2 introduced by device 1")
}
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "folder2",
Devices: []protocol.Device{
{
ID: device2,
Introducer: true,
SkipIntroductionRemovals: true,
},
},
},
},
})
// Should not get introducer, as it's already unset, and it's an existing device.
if newDev, ok := wcfg.Device(device2); !ok || newDev.Introducer || newDev.SkipIntroductionRemovals {
t.Error("device 2 missing or changed flags")
}
if contains(wcfg.Folders()["folder1"], device2, introducedByAnyone) {
t.Error("expected device 2 to be removed from folder 1")
}
if !contains(wcfg.Folders()["folder2"], device2, device1) {
t.Error("expected device 2 to be added to folder 2")
}
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{})
if _, ok := wcfg.Device(device2); ok {
t.Error("device 2 should have been removed")
}
if contains(wcfg.Folders()["folder1"], device2, introducedByAnyone) {
t.Error("expected device 2 to be removed from folder 1")
}
if contains(wcfg.Folders()["folder2"], device2, introducedByAnyone) {
t.Error("expected device 2 to be removed from folder 2")
}
// Two cases when removals should not happen
// 1. Introducer flag no longer set on device
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: false,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{})
if _, ok := wcfg.Device(device2); !ok {
t.Error("device 2 should not have been removed")
}
if !contains(wcfg.Folders()["folder1"], device2, device1) {
t.Error("expected device 2 not to be removed from folder 1")
}
if !contains(wcfg.Folders()["folder2"], device2, device1) {
t.Error("expected device 2 not to be removed from folder 2")
}
// 2. SkipIntroductionRemovals is set
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
SkipIntroductionRemovals: true,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "folder2",
Devices: []protocol.Device{
{
ID: device2,
Introducer: true,
SkipIntroductionRemovals: true,
},
},
},
},
})
if _, ok := wcfg.Device(device2); !ok {
t.Error("device 2 should not have been removed")
}
if !contains(wcfg.Folders()["folder1"], device2, device1) {
t.Error("expected device 2 not to be removed from folder 1")
}
if !contains(wcfg.Folders()["folder2"], device2, device1) {
t.Error("expected device 2 not to be added to folder 2")
}
// Test device not being removed as it's shared without an introducer.
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{})
if _, ok := wcfg.Device(device2); !ok {
t.Error("device 2 should not have been removed")
}
if contains(wcfg.Folders()["folder1"], device2, introducedByAnyone) {
t.Error("expected device 2 to be removed from folder 1")
}
if !contains(wcfg.Folders()["folder2"], device2, introducedByAnyone) {
t.Error("expected device 2 not to be removed from folder 2")
}
// Test device not being removed as it's shared by a different introducer.
wcfg, m = newState(config.Configuration{
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
Introducer: true,
},
{
DeviceID: device2,
IntroducedBy: device1,
},
},
Folders: []config.FolderConfiguration{
{
ID: "folder1",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: device1},
},
},
{
ID: "folder2",
Devices: []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2, IntroducedBy: protocol.LocalDeviceID},
},
},
},
})
m.ClusterConfig(device1, protocol.ClusterConfig{})
if _, ok := wcfg.Device(device2); !ok {
t.Error("device 2 should not have been removed")
}
if contains(wcfg.Folders()["folder1"], device2, introducedByAnyone) {
t.Error("expected device 2 to be removed from folder 1")
}
if !contains(wcfg.Folders()["folder2"], device2, introducedByAnyone) {
t.Error("expected device 2 not to be removed from folder 2")
}
}
func TestIgnores(t *testing.T) {
arrEqual := func(a, b []string) bool {
if len(a) != len(b) {
return false
}
for i := range a {
if a[i] != b[i] {
return false
}
}
return true
}
// Assure a clean start state
ioutil.WriteFile("testdata/.stfolder", nil, 0644)
ioutil.WriteFile("testdata/.stignore", []byte(".*\nquux\n"), 0644)
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
expected := []string{
".*",
"quux",
}
ignores, _, err := m.GetIgnores("default")
if err != nil {
t.Error(err)
}
if !arrEqual(ignores, expected) {
t.Errorf("Incorrect ignores: %v != %v", ignores, expected)
}
ignores = append(ignores, "pox")
err = m.SetIgnores("default", ignores)
if err != nil {
t.Error(err)
}
ignores2, _, err := m.GetIgnores("default")
if err != nil {
t.Error(err)
}
if arrEqual(expected, ignores2) {
t.Errorf("Incorrect ignores: %v == %v", ignores2, expected)
}
if !arrEqual(ignores, ignores2) {
t.Errorf("Incorrect ignores: %v != %v", ignores2, ignores)
}
err = m.SetIgnores("default", expected)
if err != nil {
t.Error(err)
}
ignores, _, err = m.GetIgnores("default")
if err != nil {
t.Error(err)
}
if !arrEqual(ignores, expected) {
t.Errorf("Incorrect ignores: %v != %v", ignores, expected)
}
_, _, err = m.GetIgnores("doesnotexist")
if err == nil {
t.Error("No error")
}
err = m.SetIgnores("doesnotexist", expected)
if err == nil {
t.Error("No error")
}
// Invalid path, marker should be missing, hence returns an error.
m.AddFolder(config.FolderConfiguration{ID: "fresh", RawPath: "XXX"})
_, _, err = m.GetIgnores("fresh")
if err == nil {
t.Error("No error")
}
}
func TestROScanRecovery(t *testing.T) {
ldb := db.OpenMemory()
set := db.NewFileSet("default", ldb)
set.Update(protocol.LocalDeviceID, []protocol.FileInfo{
{Name: "dummyfile"},
})
fcfg := config.FolderConfiguration{
ID: "default",
RawPath: "testdata/rotestfolder",
Type: config.FolderTypeSendOnly,
RescanIntervalS: 1,
}
cfg := config.Wrap("/tmp/test", config.Configuration{
Folders: []config.FolderConfiguration{fcfg},
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
},
},
})
os.RemoveAll(fcfg.RawPath)
m := NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", ldb, nil)
m.AddFolder(fcfg)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
waitFor := func(status string) error {
timeout := time.Now().Add(2 * time.Second)
for {
_, _, err := m.State("default")
if err == nil && status == "" {
return nil
}
if err != nil && err.Error() == status {
return nil
}
if time.Now().After(timeout) {
return fmt.Errorf("Timed out waiting for status: %s, current status: %v", status, err)
}
time.Sleep(10 * time.Millisecond)
}
}
if err := waitFor("folder path missing"); err != nil {
t.Error(err)
return
}
os.Mkdir(fcfg.RawPath, 0700)
if err := waitFor("folder marker missing"); err != nil {
t.Error(err)
return
}
fd, err := os.Create(filepath.Join(fcfg.RawPath, ".stfolder"))
if err != nil {
t.Error(err)
return
}
fd.Close()
if err := waitFor(""); err != nil {
t.Error(err)
return
}
os.Remove(filepath.Join(fcfg.RawPath, ".stfolder"))
if err := waitFor("folder marker missing"); err != nil {
t.Error(err)
return
}
os.Remove(fcfg.RawPath)
if err := waitFor("folder path missing"); err != nil {
t.Error(err)
return
}
}
func TestRWScanRecovery(t *testing.T) {
ldb := db.OpenMemory()
set := db.NewFileSet("default", ldb)
set.Update(protocol.LocalDeviceID, []protocol.FileInfo{
{Name: "dummyfile"},
})
fcfg := config.FolderConfiguration{
ID: "default",
RawPath: "testdata/rwtestfolder",
Type: config.FolderTypeSendReceive,
RescanIntervalS: 1,
}
cfg := config.Wrap("/tmp/test", config.Configuration{
Folders: []config.FolderConfiguration{fcfg},
Devices: []config.DeviceConfiguration{
{
DeviceID: device1,
},
},
})
os.RemoveAll(fcfg.RawPath)
m := NewModel(cfg, protocol.LocalDeviceID, "device", "syncthing", "dev", ldb, nil)
m.AddFolder(fcfg)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
waitFor := func(status string) error {
timeout := time.Now().Add(2 * time.Second)
for {
_, _, err := m.State("default")
if err == nil && status == "" {
return nil
}
if err != nil && err.Error() == status {
return nil
}
if time.Now().After(timeout) {
return fmt.Errorf("Timed out waiting for status: %s, current status: %v", status, err)
}
time.Sleep(10 * time.Millisecond)
}
}
if err := waitFor("folder path missing"); err != nil {
t.Error(err)
return
}
os.Mkdir(fcfg.RawPath, 0700)
if err := waitFor("folder marker missing"); err != nil {
t.Error(err)
return
}
fd, err := os.Create(filepath.Join(fcfg.RawPath, ".stfolder"))
if err != nil {
t.Error(err)
return
}
fd.Close()
if err := waitFor(""); err != nil {
t.Error(err)
return
}
os.Remove(filepath.Join(fcfg.RawPath, ".stfolder"))
if err := waitFor("folder marker missing"); err != nil {
t.Error(err)
return
}
os.Remove(fcfg.RawPath)
if err := waitFor("folder path missing"); err != nil {
t.Error(err)
return
}
}
func TestGlobalDirectoryTree(t *testing.T) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
defer m.Stop()
b := func(isfile bool, path ...string) protocol.FileInfo {
typ := protocol.FileInfoTypeDirectory
blocks := []protocol.BlockInfo{}
if isfile {
typ = protocol.FileInfoTypeFile
blocks = []protocol.BlockInfo{{Offset: 0x0, Size: 0xa, Hash: []uint8{0x2f, 0x72, 0xcc, 0x11, 0xa6, 0xfc, 0xd0, 0x27, 0x1e, 0xce, 0xf8, 0xc6, 0x10, 0x56, 0xee, 0x1e, 0xb1, 0x24, 0x3b, 0xe3, 0x80, 0x5b, 0xf9, 0xa9, 0xdf, 0x98, 0xf9, 0x2f, 0x76, 0x36, 0xb0, 0x5c}}}
}
return protocol.FileInfo{
Name: filepath.Join(path...),
Type: typ,
ModifiedS: 0x666,
Blocks: blocks,
Size: 0xa,
}
}
filedata := []interface{}{time.Unix(0x666, 0), 0xa}
testdata := []protocol.FileInfo{
b(false, "another"),
b(false, "another", "directory"),
b(true, "another", "directory", "afile"),
b(false, "another", "directory", "with"),
b(false, "another", "directory", "with", "a"),
b(true, "another", "directory", "with", "a", "file"),
b(true, "another", "directory", "with", "file"),
b(true, "another", "file"),
b(false, "other"),
b(false, "other", "rand"),
b(false, "other", "random"),
b(false, "other", "random", "dir"),
b(false, "other", "random", "dirx"),
b(false, "other", "randomx"),
b(false, "some"),
b(false, "some", "directory"),
b(false, "some", "directory", "with"),
b(false, "some", "directory", "with", "a"),
b(true, "some", "directory", "with", "a", "file"),
b(true, "rootfile"),
}
expectedResult := map[string]interface{}{
"another": map[string]interface{}{
"directory": map[string]interface{}{
"afile": filedata,
"with": map[string]interface{}{
"a": map[string]interface{}{
"file": filedata,
},
"file": filedata,
},
},
"file": filedata,
},
"other": map[string]interface{}{
"rand": map[string]interface{}{},
"random": map[string]interface{}{
"dir": map[string]interface{}{},
"dirx": map[string]interface{}{},
},
"randomx": map[string]interface{}{},
},
"some": map[string]interface{}{
"directory": map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{
"file": filedata,
},
},
},
},
"rootfile": filedata,
}
mm := func(data interface{}) string {
bytes, err := json.Marshal(data)
if err != nil {
panic(err)
}
return string(bytes)
}
m.Index(device1, "default", testdata)
result := m.GlobalDirectoryTree("default", "", -1, false)
if mm(result) != mm(expectedResult) {
t.Errorf("Does not match:\n%#v\n%#v", result, expectedResult)
}
result = m.GlobalDirectoryTree("default", "another", -1, false)
if mm(result) != mm(expectedResult["another"]) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(expectedResult["another"]))
}
result = m.GlobalDirectoryTree("default", "", 0, false)
currentResult := map[string]interface{}{
"another": map[string]interface{}{},
"other": map[string]interface{}{},
"some": map[string]interface{}{},
"rootfile": filedata,
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "", 1, false)
currentResult = map[string]interface{}{
"another": map[string]interface{}{
"directory": map[string]interface{}{},
"file": filedata,
},
"other": map[string]interface{}{
"rand": map[string]interface{}{},
"random": map[string]interface{}{},
"randomx": map[string]interface{}{},
},
"some": map[string]interface{}{
"directory": map[string]interface{}{},
},
"rootfile": filedata,
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "", -1, true)
currentResult = map[string]interface{}{
"another": map[string]interface{}{
"directory": map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{},
},
},
},
"other": map[string]interface{}{
"rand": map[string]interface{}{},
"random": map[string]interface{}{
"dir": map[string]interface{}{},
"dirx": map[string]interface{}{},
},
"randomx": map[string]interface{}{},
},
"some": map[string]interface{}{
"directory": map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{},
},
},
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "", 1, true)
currentResult = map[string]interface{}{
"another": map[string]interface{}{
"directory": map[string]interface{}{},
},
"other": map[string]interface{}{
"rand": map[string]interface{}{},
"random": map[string]interface{}{},
"randomx": map[string]interface{}{},
},
"some": map[string]interface{}{
"directory": map[string]interface{}{},
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "another", 0, false)
currentResult = map[string]interface{}{
"directory": map[string]interface{}{},
"file": filedata,
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "some/directory", 0, false)
currentResult = map[string]interface{}{
"with": map[string]interface{}{},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "some/directory", 1, false)
currentResult = map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{},
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "some/directory", 2, false)
currentResult = map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{
"file": filedata,
},
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "another", -1, true)
currentResult = map[string]interface{}{
"directory": map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{},
},
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
// No prefix matching!
result = m.GlobalDirectoryTree("default", "som", -1, false)
currentResult = map[string]interface{}{}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
}
func TestGlobalDirectorySelfFixing(t *testing.T) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
b := func(isfile bool, path ...string) protocol.FileInfo {
typ := protocol.FileInfoTypeDirectory
blocks := []protocol.BlockInfo{}
if isfile {
typ = protocol.FileInfoTypeFile
blocks = []protocol.BlockInfo{{Offset: 0x0, Size: 0xa, Hash: []uint8{0x2f, 0x72, 0xcc, 0x11, 0xa6, 0xfc, 0xd0, 0x27, 0x1e, 0xce, 0xf8, 0xc6, 0x10, 0x56, 0xee, 0x1e, 0xb1, 0x24, 0x3b, 0xe3, 0x80, 0x5b, 0xf9, 0xa9, 0xdf, 0x98, 0xf9, 0x2f, 0x76, 0x36, 0xb0, 0x5c}}}
}
return protocol.FileInfo{
Name: filepath.Join(path...),
Type: typ,
ModifiedS: 0x666,
Blocks: blocks,
Size: 0xa,
}
}
filedata := []interface{}{time.Unix(0x666, 0).Format(time.RFC3339), 0xa}
testdata := []protocol.FileInfo{
b(true, "another", "directory", "afile"),
b(true, "another", "directory", "with", "a", "file"),
b(true, "another", "directory", "with", "file"),
b(false, "other", "random", "dirx"),
b(false, "other", "randomx"),
b(false, "some", "directory", "with", "x"),
b(true, "some", "directory", "with", "a", "file"),
b(false, "this", "is", "a", "deep", "invalid", "directory"),
b(true, "xthis", "is", "a", "deep", "invalid", "file"),
}
expectedResult := map[string]interface{}{
"another": map[string]interface{}{
"directory": map[string]interface{}{
"afile": filedata,
"with": map[string]interface{}{
"a": map[string]interface{}{
"file": filedata,
},
"file": filedata,
},
},
},
"other": map[string]interface{}{
"random": map[string]interface{}{
"dirx": map[string]interface{}{},
},
"randomx": map[string]interface{}{},
},
"some": map[string]interface{}{
"directory": map[string]interface{}{
"with": map[string]interface{}{
"a": map[string]interface{}{
"file": filedata,
},
"x": map[string]interface{}{},
},
},
},
"this": map[string]interface{}{
"is": map[string]interface{}{
"a": map[string]interface{}{
"deep": map[string]interface{}{
"invalid": map[string]interface{}{
"directory": map[string]interface{}{},
},
},
},
},
},
"xthis": map[string]interface{}{
"is": map[string]interface{}{
"a": map[string]interface{}{
"deep": map[string]interface{}{
"invalid": map[string]interface{}{
"file": filedata,
},
},
},
},
},
}
mm := func(data interface{}) string {
bytes, err := json.Marshal(data)
if err != nil {
panic(err)
}
return string(bytes)
}
m.Index(device1, "default", testdata)
result := m.GlobalDirectoryTree("default", "", -1, false)
if mm(result) != mm(expectedResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(expectedResult))
}
result = m.GlobalDirectoryTree("default", "xthis/is/a/deep", -1, false)
currentResult := map[string]interface{}{
"invalid": map[string]interface{}{
"file": filedata,
},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
result = m.GlobalDirectoryTree("default", "xthis/is/a/deep", -1, true)
currentResult = map[string]interface{}{
"invalid": map[string]interface{}{},
}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
// !!! This is actually BAD, because we don't have enough level allowance
// to accept this file, hence the tree is left unbuilt !!!
result = m.GlobalDirectoryTree("default", "xthis", 1, false)
currentResult = map[string]interface{}{}
if mm(result) != mm(currentResult) {
t.Errorf("Does not match:\n%s\n%s", mm(result), mm(currentResult))
}
}
func genDeepFiles(n, d int) []protocol.FileInfo {
rand.Seed(int64(n))
files := make([]protocol.FileInfo, n)
t := time.Now().Unix()
for i := 0; i < n; i++ {
path := ""
for i := 0; i <= d; i++ {
path = filepath.Join(path, strconv.Itoa(rand.Int()))
}
sofar := ""
for _, path := range filepath.SplitList(path) {
sofar = filepath.Join(sofar, path)
files[i] = protocol.FileInfo{
Name: sofar,
}
i++
}
files[i].ModifiedS = t
files[i].Blocks = []protocol.BlockInfo{{Offset: 0, Size: 100, Hash: []byte("some hash bytes")}}
}
return files
}
func BenchmarkTree_10000_50(b *testing.B) {
benchmarkTree(b, 10000, 50)
}
func BenchmarkTree_100_50(b *testing.B) {
benchmarkTree(b, 100, 50)
}
func BenchmarkTree_100_10(b *testing.B) {
benchmarkTree(b, 100, 10)
}
func benchmarkTree(b *testing.B, n1, n2 int) {
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.ServeBackground()
m.ScanFolder("default")
files := genDeepFiles(n1, n2)
m.Index(device1, "default", files)
b.ResetTimer()
for i := 0; i < b.N; i++ {
m.GlobalDirectoryTree("default", "", -1, false)
}
b.ReportAllocs()
}
func TestUnifySubs(t *testing.T) {
cases := []struct {
in []string // input to unifySubs
exists []string // paths that exist in the database
out []string // expected output
}{
{
// 0. trailing slashes are cleaned, known paths are just passed on
[]string{"foo/", "bar//"},
[]string{"foo", "bar"},
[]string{"bar", "foo"}, // the output is sorted
},
{
// 1. "foo/bar" gets trimmed as it's covered by foo
[]string{"foo", "bar/", "foo/bar/"},
[]string{"foo", "bar"},
[]string{"bar", "foo"},
},
{
// 2. "" gets simplified to the empty list; ie scan all
[]string{"foo", ""},
[]string{"foo"},
nil,
},
{
// 3. "foo/bar" is unknown, but it's kept
// because its parent is known
[]string{"foo/bar"},
[]string{"foo"},
[]string{"foo/bar"},
},
{
// 4. two independent known paths, both are kept
// "usr/lib" is not a prefix of "usr/libexec"
[]string{"usr/lib", "usr/libexec"},
[]string{"usr", "usr/lib", "usr/libexec"},
[]string{"usr/lib", "usr/libexec"},
},
{
// 5. "usr/lib" is a prefix of "usr/lib/exec"
[]string{"usr/lib", "usr/lib/exec"},
[]string{"usr", "usr/lib", "usr/libexec"},
[]string{"usr/lib"},
},
{
// 6. .stignore and .stfolder are special and are passed on
// verbatim even though they are unknown
[]string{".stfolder", ".stignore"},
[]string{},
[]string{".stfolder", ".stignore"},
},
{
// 7. but the presence of something else unknown forces an actual
// scan
[]string{".stfolder", ".stignore", "foo/bar"},
[]string{},
[]string{".stfolder", ".stignore", "foo"},
},
{
// 8. explicit request to scan all
nil,
[]string{"foo"},
nil,
},
{
// 9. empty list of subs
[]string{},
[]string{"foo"},
nil,
},
}
if runtime.GOOS == "windows" {
// Fixup path separators
for i := range cases {
for j, p := range cases[i].in {
cases[i].in[j] = filepath.FromSlash(p)
}
for j, p := range cases[i].exists {
cases[i].exists[j] = filepath.FromSlash(p)
}
for j, p := range cases[i].out {
cases[i].out[j] = filepath.FromSlash(p)
}
}
}
for i, tc := range cases {
exists := func(f string) bool {
for _, e := range tc.exists {
if f == e {
return true
}
}
return false
}
out := unifySubs(tc.in, exists)
if diff, equal := messagediff.PrettyDiff(tc.out, out); !equal {
t.Errorf("Case %d failed; got %v, expected %v, diff:\n%s", i, out, tc.out, diff)
}
}
}
func TestIssue3028(t *testing.T) {
// Create two files that we'll delete, one with a name that is a prefix of the other.
if err := ioutil.WriteFile("testdata/testrm", []byte("Hello"), 0644); err != nil {
t.Fatal(err)
}
defer os.Remove("testdata/testrm")
if err := ioutil.WriteFile("testdata/testrm2", []byte("Hello"), 0644); err != nil {
t.Fatal(err)
}
defer os.Remove("testdata/testrm2")
// Create a model and default folder
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
defCfg := defaultFolderConfig.Copy()
defCfg.RescanIntervalS = 86400
m.AddFolder(defCfg)
m.StartFolder("default")
m.ServeBackground()
// Ugly hack for testing: reach into the model for the SendReceiveFolder and wait
// for it to complete the initial scan. The risk is that it otherwise
// runs during our modifications and screws up the test.
m.fmut.RLock()
folder := m.folderRunners["default"].(*sendReceiveFolder)
m.fmut.RUnlock()
<-folder.initialScanCompleted
// Get a count of how many files are there now
locorigfiles := m.LocalSize("default").Files
globorigfiles := m.GlobalSize("default").Files
// Delete and rescan specifically these two
os.Remove("testdata/testrm")
os.Remove("testdata/testrm2")
m.ScanFolderSubdirs("default", []string{"testrm", "testrm2"})
// Verify that the number of files decreased by two and the number of
// deleted files increases by two
loc := m.LocalSize("default")
glob := m.GlobalSize("default")
if loc.Files != locorigfiles-2 {
t.Errorf("Incorrect local accounting; got %d current files, expected %d", loc.Files, locorigfiles-2)
}
if glob.Files != globorigfiles-2 {
t.Errorf("Incorrect global accounting; got %d current files, expected %d", glob.Files, globorigfiles-2)
}
if loc.Deleted != 2 {
t.Errorf("Incorrect local accounting; got %d deleted files, expected 2", loc.Deleted)
}
if glob.Deleted != 2 {
t.Errorf("Incorrect global accounting; got %d deleted files, expected 2", glob.Deleted)
}
}
func TestIssue3164(t *testing.T) {
os.RemoveAll("testdata/issue3164")
defer os.RemoveAll("testdata/issue3164")
if err := os.MkdirAll("testdata/issue3164/oktodelete/foobar", 0777); err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile("testdata/issue3164/oktodelete/foobar/file", []byte("Hello"), 0644); err != nil {
t.Fatal(err)
}
if err := ioutil.WriteFile("testdata/issue3164/oktodelete/file", []byte("Hello"), 0644); err != nil {
t.Fatal(err)
}
f := protocol.FileInfo{
Name: "issue3164",
}
m := ignore.New(false)
if err := m.Parse(bytes.NewBufferString("(?d)oktodelete"), ""); err != nil {
t.Fatal(err)
}
fl := sendReceiveFolder{
dbUpdates: make(chan dbUpdateJob, 1),
dir: "testdata",
}
fl.deleteDir(f, m)
if _, err := os.Stat("testdata/issue3164"); !os.IsNotExist(err) {
t.Fatal(err)
}
}
func TestScanNoDatabaseWrite(t *testing.T) {
// When scanning, nothing should be committed to database unless
// something actually changed.
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
// Start with no ignores, and restore the previous state when the test completes
curIgn, _, err := m.GetIgnores("default")
if err != nil {
t.Fatal(err)
}
defer m.SetIgnores("default", curIgn)
m.SetIgnores("default", nil)
fakeTime := time.Now().Add(5 * time.Second)
os.Chtimes("testdata/.stignore", fakeTime, fakeTime)
// Scan the folder twice. The second scan should be a no-op database wise
m.ScanFolder("default")
c0 := db.Committed()
m.ScanFolder("default")
c1 := db.Committed()
if c1 != c0 {
t.Errorf("scan should not commit data when nothing changed but %d != %d", c1, c0)
}
// Ignore a file we know exists. It'll be updated in the database.
m.SetIgnores("default", []string{"foo"})
fakeTime = time.Now().Add(10 * time.Second)
os.Chtimes("testdata/.stignore", fakeTime, fakeTime)
m.ScanFolder("default")
c2 := db.Committed()
if c2 <= c1 {
t.Errorf("scan should commit data when something got ignored but %d <= %d", c2, c1)
}
// Scan again. Nothing should happen.
m.ScanFolder("default")
c3 := db.Committed()
if c3 != c2 {
t.Errorf("scan should not commit data when nothing changed (with ignores) but %d != %d", c3, c2)
}
}
func TestIssue2782(t *testing.T) {
// CheckFolderHealth should accept a symlinked folder, when using tilde-expanded path.
if runtime.GOOS == "windows" {
t.Skip("not reliable on Windows")
return
}
home := os.Getenv("HOME")
if home == "" {
t.Skip("no home")
}
// Create the test env. Needs to be based on $HOME as tilde expansion is
// part of the issue. Skip the test if any of this fails, as we are a
// bit outside of our stated domain here...
testName := ".syncthing-test." + srand.String(16)
testDir := filepath.Join(home, testName)
if err := os.RemoveAll(testDir); err != nil {
t.Skip(err)
}
if err := osutil.MkdirAll(testDir+"/syncdir", 0755); err != nil {
t.Skip(err)
}
if err := ioutil.WriteFile(testDir+"/syncdir/file", []byte("hello, world\n"), 0644); err != nil {
t.Skip(err)
}
if err := os.Symlink("syncdir", testDir+"/synclink"); err != nil {
t.Skip(err)
}
defer os.RemoveAll(testDir)
db := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db, nil)
m.AddFolder(config.NewFolderConfiguration("default", "~/"+testName+"/synclink/"))
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
if err := m.ScanFolder("default"); err != nil {
t.Error("scan error:", err)
}
if err := m.CheckFolderHealth("default"); err != nil {
t.Error("health check error:", err)
}
}
func TestIndexesForUnknownDevicesDropped(t *testing.T) {
dbi := db.OpenMemory()
files := db.NewFileSet("default", dbi)
files.Replace(device1, genFiles(1))
files.Replace(device2, genFiles(1))
if len(files.ListDevices()) != 2 {
t.Error("expected two devices")
}
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
// Remote sequence is cached, hence need to recreated.
files = db.NewFileSet("default", dbi)
if len(files.ListDevices()) != 1 {
t.Error("Expected one device")
}
}
func TestSharedWithClearedOnDisconnect(t *testing.T) {
dbi := db.OpenMemory()
fcfg := config.NewFolderConfiguration("default", "testdata")
fcfg.Devices = []config.FolderDeviceConfiguration{
{DeviceID: device1},
{DeviceID: device2},
}
cfg := config.Configuration{
Folders: []config.FolderConfiguration{fcfg},
Devices: []config.DeviceConfiguration{
config.NewDeviceConfiguration(device1, "device1"),
config.NewDeviceConfiguration(device2, "device2"),
},
Options: config.OptionsConfiguration{
// Don't remove temporaries directly on startup
KeepTemporariesH: 1,
},
}
wcfg := config.Wrap("/tmp/test", cfg)
m := NewModel(wcfg, protocol.LocalDeviceID, "device", "syncthing", "dev", dbi, nil)
m.AddFolder(fcfg)
m.StartFolder(fcfg.ID)
m.ServeBackground()
conn1 := &fakeConnection{id: device1}
m.AddConnection(conn1, protocol.HelloResult{})
conn2 := &fakeConnection{id: device2}
m.AddConnection(conn2, protocol.HelloResult{})
m.ClusterConfig(device1, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "default",
Devices: []protocol.Device{
{ID: device1},
{ID: device2},
},
},
},
})
m.ClusterConfig(device2, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "default",
Devices: []protocol.Device{
{ID: device1},
{ID: device2},
},
},
},
})
if !m.folderSharedWith("default", device1) {
t.Error("not shared with device1")
}
if !m.folderSharedWith("default", device2) {
t.Error("not shared with device2")
}
if conn2.Closed() {
t.Error("conn already closed")
}
cfg = cfg.Copy()
cfg.Devices = cfg.Devices[:1]
if err := wcfg.Replace(cfg); err != nil {
t.Error(err)
}
time.Sleep(100 * time.Millisecond) // Committer notification happens in a separate routine
if !m.folderSharedWith("default", device1) {
t.Error("not shared with device1")
}
if m.folderSharedWith("default", device2) { // checks m.deviceFolders
t.Error("shared with device2")
}
if !conn2.Closed() {
t.Error("connection not closed")
}
if _, ok := wcfg.Devices()[device2]; ok {
t.Error("device still in config")
}
fdevs, ok := m.folderDevices["default"]
if !ok {
t.Error("folder missing?")
}
for id := range fdevs {
if id == device2 {
t.Error("still there")
}
}
if _, ok := m.conn[device2]; !ok {
t.Error("conn missing early")
}
if _, ok := m.helloMessages[device2]; !ok {
t.Error("hello missing early")
}
if _, ok := m.deviceDownloads[device2]; !ok {
t.Error("downloads missing early")
}
m.Closed(conn2, fmt.Errorf("foo"))
if _, ok := m.conn[device2]; ok {
t.Error("conn not missing")
}
if _, ok := m.helloMessages[device2]; ok {
t.Error("hello not missing")
}
if _, ok := m.deviceDownloads[device2]; ok {
t.Error("downloads not missing")
}
}
func TestIssue3496(t *testing.T) {
// It seems like lots of deleted files can cause negative completion
// percentages. Lets make sure that doesn't happen. Also do some general
// checks on the completion calculation stuff.
dbi := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
m.ScanFolder("default")
addFakeConn(m, device1)
addFakeConn(m, device2)
// Reach into the model and grab the current file list...
m.fmut.RLock()
fs := m.folderFiles["default"]
m.fmut.RUnlock()
var localFiles []protocol.FileInfo
fs.WithHave(protocol.LocalDeviceID, func(i db.FileIntf) bool {
localFiles = append(localFiles, i.(protocol.FileInfo))
return true
})
// Mark all files as deleted and fake it as update from device1
for i := range localFiles {
localFiles[i].Deleted = true
localFiles[i].Version = localFiles[i].Version.Update(device1.Short())
localFiles[i].Blocks = nil
}
// Also add a small file that we're supposed to need, or the global size
// stuff will bail out early due to the entire folder being zero size.
localFiles = append(localFiles, protocol.FileInfo{
Name: "fake",
Size: 1234,
Type: protocol.FileInfoTypeFile,
Version: protocol.Vector{Counters: []protocol.Counter{{ID: device1.Short(), Value: 42}}},
})
m.IndexUpdate(device1, "default", localFiles)
// Check that the completion percentage for us makes sense
comp := m.Completion(protocol.LocalDeviceID, "default")
if comp.NeedBytes > comp.GlobalBytes {
t.Errorf("Need more bytes than exist, not possible: %d > %d", comp.NeedBytes, comp.GlobalBytes)
}
if comp.CompletionPct < 0 {
t.Errorf("Less than zero percent complete, not possible: %.02f%%", comp.CompletionPct)
}
if comp.NeedBytes == 0 {
t.Error("Need no bytes even though some files are deleted")
}
if comp.CompletionPct == 100 {
t.Errorf("Fully complete, not possible: %.02f%%", comp.CompletionPct)
}
t.Log(comp)
// Check that NeedSize does the correct thing
need := m.NeedSize("default")
if need.Files != 1 || need.Bytes != 1234 {
// The one we added synthetically above
t.Errorf("Incorrect need size; %d, %d != 1, 1234", need.Files, need.Bytes)
}
if need.Deleted != len(localFiles)-1 {
// The rest
t.Errorf("Incorrect need deletes; %d != %d", need.Deleted, len(localFiles)-1)
}
}
func TestIssue3804(t *testing.T) {
dbi := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
// Subdirs ending in slash should be accepted
if err := m.ScanFolderSubdirs("default", []string{"baz/", "foo"}); err != nil {
t.Error("Unexpected error:", err)
}
}
func TestIssue3829(t *testing.T) {
dbi := db.OpenMemory()
m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", dbi, nil)
m.AddFolder(defaultFolderConfig)
m.StartFolder("default")
m.ServeBackground()
defer m.Stop()
// Empty subdirs should be accepted
if err := m.ScanFolderSubdirs("default", []string{""}); err != nil {
t.Error("Unexpected error:", err)
}
}
func TestRootedJoinedPath(t *testing.T) {
type testcase struct {
root string
rel string
joined string
ok bool
}
cases := []testcase{
// Valid cases
{"foo", "bar", "foo/bar", true},
{"foo", "/bar", "foo/bar", true},
{"foo/", "bar", "foo/bar", true},
{"foo/", "/bar", "foo/bar", true},
{"baz/foo", "bar", "baz/foo/bar", true},
{"baz/foo", "/bar", "baz/foo/bar", true},
{"baz/foo/", "bar", "baz/foo/bar", true},
{"baz/foo/", "/bar", "baz/foo/bar", true},
{"foo", "bar/baz", "foo/bar/baz", true},
{"foo", "/bar/baz", "foo/bar/baz", true},
{"foo/", "bar/baz", "foo/bar/baz", true},
{"foo/", "/bar/baz", "foo/bar/baz", true},
{"baz/foo", "bar/baz", "baz/foo/bar/baz", true},
{"baz/foo", "/bar/baz", "baz/foo/bar/baz", true},
{"baz/foo/", "bar/baz", "baz/foo/bar/baz", true},
{"baz/foo/", "/bar/baz", "baz/foo/bar/baz", true},
// Not escape attempts, but oddly formatted relative paths. Disallowed.
{"foo", "./bar", "", false},
{"baz/foo", "./bar", "", false},
{"foo", "./bar/baz", "", false},
{"baz/foo", "./bar/baz", "", false},
{"baz/foo", "bar/../baz", "", false},
{"baz/foo", "/bar/../baz", "", false},
{"baz/foo", "./bar/../baz", "", false},
{"baz/foo", "bar/../baz", "", false},
{"baz/foo", "/bar/../baz", "", false},
{"baz/foo", "./bar/../baz", "", false},
// Results in an allowed path, but does it by probing. Disallowed.
{"foo", "../foo", "", false},
{"foo", "../foo/bar", "", false},
{"baz/foo", "../foo/bar", "", false},
{"baz/foo", "../../baz/foo/bar", "", false},
{"baz/foo", "bar/../../foo/bar", "", false},
{"baz/foo", "bar/../../../baz/foo/bar", "", false},
// Escape attempts.
{"foo", "", "", false},
{"foo", "/", "", false},
{"foo", "..", "", false},
{"foo", "/..", "", false},
{"foo", "../", "", false},
{"foo", "../bar", "", false},
{"foo", "../foobar", "", false},
{"foo/", "../bar", "", false},
{"foo/", "../foobar", "", false},
{"baz/foo", "../bar", "", false},
{"baz/foo", "../foobar", "", false},
{"baz/foo/", "../bar", "", false},
{"baz/foo/", "../foobar", "", false},
{"baz/foo/", "bar/../../quux/baz", "", false},
// Empty root is a misconfiguration.
{"", "/foo", "", false},
{"", "foo", "", false},
{"", ".", "", false},
{"", "..", "", false},
{"", "/", "", false},
{"", "", "", false},
// Root=/ is valid, and things should be verified as usual.
{"/", "foo", "/foo", true},
{"/", "/foo", "/foo", true},
{"/", "../foo", "", false},
{"/", ".", "", false},
{"/", "..", "", false},
{"/", "/", "", false},
{"/", "", "", false},
}
if runtime.GOOS == "windows" {
extraCases := []testcase{
{`c:\`, `foo`, `c:\foo`, true},
{`\\?\c:\`, `foo`, `\\?\c:\foo`, true},
{`c:\`, `\foo`, `c:\foo`, true},
{`\\?\c:\`, `\foo`, `\\?\c:\foo`, true},
{`c:\`, `\\foo`, ``, false},
{`c:\`, ``, ``, false},
{`c:\`, `.`, ``, false},
{`c:\`, `\`, ``, false},
{`\\?\c:\`, `\\foo`, ``, false},
{`\\?\c:\`, ``, ``, false},
{`\\?\c:\`, `.`, ``, false},
{`\\?\c:\`, `\`, ``, false},
// makes no sense, but will be treated simply as a bad filename
{`c:\foo`, `d:\bar`, `c:\foo\d:\bar`, true},
}
for _, tc := range cases {
// Add case where root is backslashed, rel is forward slashed
extraCases = append(extraCases, testcase{
root: filepath.FromSlash(tc.root),
rel: tc.rel,
joined: tc.joined,
ok: tc.ok,
})
// and the opposite
extraCases = append(extraCases, testcase{
root: tc.root,
rel: filepath.FromSlash(tc.rel),
joined: tc.joined,
ok: tc.ok,
})
// and both backslashed
extraCases = append(extraCases, testcase{
root: filepath.FromSlash(tc.root),
rel: filepath.FromSlash(tc.rel),
joined: tc.joined,
ok: tc.ok,
})
}
cases = append(cases, extraCases...)
}
for _, tc := range cases {
res, err := rootedJoinedPath(tc.root, tc.rel)
if tc.ok {
if err != nil {
t.Errorf("Unexpected error for rootedJoinedPath(%q, %q): %v", tc.root, tc.rel, err)
continue
}
exp := filepath.FromSlash(tc.joined)
if res != exp {
t.Errorf("Unexpected result for rootedJoinedPath(%q, %q): %q != expected %q", tc.root, tc.rel, res, exp)
}
} else if err == nil {
t.Errorf("Unexpected pass for rootedJoinedPath(%q, %q) => %q", tc.root, tc.rel, res)
continue
}
}
}
func addFakeConn(m *Model, dev protocol.DeviceID) *fakeConnection {
fc := &fakeConnection{id: dev, model: m}
m.AddConnection(fc, protocol.HelloResult{})
m.ClusterConfig(dev, protocol.ClusterConfig{
Folders: []protocol.Folder{
{
ID: "default",
Devices: []protocol.Device{
{ID: device1},
{ID: device2},
},
},
},
})
return fc
}
type fakeAddr struct{}
func (fakeAddr) Network() string {
return "network"
}
func (fakeAddr) String() string {
return "address"
}
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