1469 lines
50 KiB
Go
1469 lines
50 KiB
Go
// Copyright (C) 2014 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at https://mozilla.org/MPL/2.0/.
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package db_test
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import (
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"bytes"
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"fmt"
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"os"
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"path/filepath"
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"sort"
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"testing"
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"time"
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"github.com/d4l3k/messagediff"
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"github.com/syncthing/syncthing/lib/db"
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"github.com/syncthing/syncthing/lib/fs"
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"github.com/syncthing/syncthing/lib/protocol"
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)
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var remoteDevice0, remoteDevice1 protocol.DeviceID
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func init() {
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remoteDevice0, _ = protocol.DeviceIDFromString("AIR6LPZ-7K4PTTV-UXQSMUU-CPQ5YWH-OEDFIIQ-JUG777G-2YQXXR5-YD6AWQR")
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remoteDevice1, _ = protocol.DeviceIDFromString("I6KAH76-66SLLLB-5PFXSOA-UFJCDZC-YAOMLEK-CP2GB32-BV5RQST-3PSROAU")
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}
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const myID = 1
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func genBlocks(n int) []protocol.BlockInfo {
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b := make([]protocol.BlockInfo, n)
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for i := range b {
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h := make([]byte, 32)
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for j := range h {
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h[j] = byte(i + j)
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}
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b[i].Size = int32(i)
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b[i].Hash = h
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}
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return b
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}
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func globalList(s *db.FileSet) []protocol.FileInfo {
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var fs []protocol.FileInfo
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s.WithGlobal(func(fi db.FileIntf) bool {
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f := fi.(protocol.FileInfo)
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fs = append(fs, f)
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return true
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})
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return fs
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}
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func globalListPrefixed(s *db.FileSet, prefix string) []db.FileInfoTruncated {
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var fs []db.FileInfoTruncated
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s.WithPrefixedGlobalTruncated(prefix, func(fi db.FileIntf) bool {
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f := fi.(db.FileInfoTruncated)
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fs = append(fs, f)
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return true
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})
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return fs
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}
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func haveList(s *db.FileSet, n protocol.DeviceID) []protocol.FileInfo {
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var fs []protocol.FileInfo
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s.WithHave(n, func(fi db.FileIntf) bool {
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f := fi.(protocol.FileInfo)
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fs = append(fs, f)
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return true
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})
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return fs
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}
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func haveListPrefixed(s *db.FileSet, n protocol.DeviceID, prefix string) []db.FileInfoTruncated {
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var fs []db.FileInfoTruncated
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s.WithPrefixedHaveTruncated(n, prefix, func(fi db.FileIntf) bool {
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f := fi.(db.FileInfoTruncated)
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fs = append(fs, f)
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return true
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})
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return fs
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}
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func needList(s *db.FileSet, n protocol.DeviceID) []protocol.FileInfo {
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var fs []protocol.FileInfo
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s.WithNeed(n, func(fi db.FileIntf) bool {
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f := fi.(protocol.FileInfo)
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fs = append(fs, f)
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return true
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})
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return fs
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}
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type fileList []protocol.FileInfo
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func (l fileList) Len() int {
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return len(l)
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}
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func (l fileList) Less(a, b int) bool {
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return l[a].Name < l[b].Name
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}
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func (l fileList) Swap(a, b int) {
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l[a], l[b] = l[b], l[a]
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}
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func (l fileList) String() string {
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var b bytes.Buffer
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b.WriteString("[]protocol.FileList{\n")
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for _, f := range l {
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fmt.Fprintf(&b, " %q: #%v, %d bytes, %d blocks, perms=%o\n", f.Name, f.Version, f.Size, len(f.Blocks), f.Permissions)
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}
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b.WriteString("}")
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return b.String()
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}
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func TestGlobalSet(t *testing.T) {
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ldb := db.OpenMemory()
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m := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
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local0 := fileList{
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protocol.FileInfo{Name: "a", Sequence: 1, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(1)},
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protocol.FileInfo{Name: "b", Sequence: 2, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(2)},
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protocol.FileInfo{Name: "c", Sequence: 3, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(3)},
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protocol.FileInfo{Name: "d", Sequence: 4, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(4)},
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protocol.FileInfo{Name: "z", Sequence: 5, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(8)},
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}
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local1 := fileList{
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protocol.FileInfo{Name: "a", Sequence: 6, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(1)},
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protocol.FileInfo{Name: "b", Sequence: 7, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(2)},
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protocol.FileInfo{Name: "c", Sequence: 8, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(3)},
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protocol.FileInfo{Name: "d", Sequence: 9, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(4)},
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protocol.FileInfo{Name: "z", Sequence: 10, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Deleted: true},
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}
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localTot := fileList{
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local1[0],
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local1[1],
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local1[2],
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local1[3],
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protocol.FileInfo{Name: "z", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Deleted: true},
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}
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remote0 := fileList{
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protocol.FileInfo{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(1)},
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protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(2)},
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protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Blocks: genBlocks(5)},
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}
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remote1 := fileList{
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protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Blocks: genBlocks(6)},
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protocol.FileInfo{Name: "e", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(7)},
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}
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remoteTot := fileList{
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remote0[0],
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remote1[0],
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remote0[2],
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remote1[1],
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}
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expectedGlobal := fileList{
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remote0[0], // a
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remote1[0], // b
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remote0[2], // c
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localTot[3], // d
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remote1[1], // e
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localTot[4], // z
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}
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expectedLocalNeed := fileList{
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remote1[0],
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remote0[2],
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remote1[1],
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}
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expectedRemoteNeed := fileList{
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local0[3],
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}
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replace(m, protocol.LocalDeviceID, local0)
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replace(m, protocol.LocalDeviceID, local1)
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replace(m, remoteDevice0, remote0)
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m.Update(remoteDevice0, remote1)
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g := fileList(globalList(m))
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sort.Sort(g)
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if fmt.Sprint(g) != fmt.Sprint(expectedGlobal) {
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t.Errorf("Global incorrect;\n A: %v !=\n E: %v", g, expectedGlobal)
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}
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globalFiles, globalDirectories, globalDeleted, globalBytes := int32(0), int32(0), int32(0), int64(0)
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for _, f := range g {
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if f.IsInvalid() {
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continue
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}
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switch {
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case f.IsDeleted():
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globalDeleted++
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case f.IsDirectory():
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globalDirectories++
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default:
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globalFiles++
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}
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globalBytes += f.FileSize()
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}
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gs := m.GlobalSize()
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if gs.Files != globalFiles {
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t.Errorf("Incorrect GlobalSize files; %d != %d", gs.Files, globalFiles)
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}
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if gs.Directories != globalDirectories {
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t.Errorf("Incorrect GlobalSize directories; %d != %d", gs.Directories, globalDirectories)
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}
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if gs.Deleted != globalDeleted {
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t.Errorf("Incorrect GlobalSize deleted; %d != %d", gs.Deleted, globalDeleted)
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}
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if gs.Bytes != globalBytes {
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t.Errorf("Incorrect GlobalSize bytes; %d != %d", gs.Bytes, globalBytes)
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}
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h := fileList(haveList(m, protocol.LocalDeviceID))
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sort.Sort(h)
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if fmt.Sprint(h) != fmt.Sprint(localTot) {
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t.Errorf("Have incorrect;\n A: %v !=\n E: %v", h, localTot)
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}
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haveFiles, haveDirectories, haveDeleted, haveBytes := int32(0), int32(0), int32(0), int64(0)
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for _, f := range h {
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if f.IsInvalid() {
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continue
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}
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switch {
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case f.IsDeleted():
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haveDeleted++
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case f.IsDirectory():
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haveDirectories++
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default:
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haveFiles++
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}
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haveBytes += f.FileSize()
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}
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ls := m.LocalSize()
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if ls.Files != haveFiles {
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t.Errorf("Incorrect LocalSize files; %d != %d", ls.Files, haveFiles)
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}
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if ls.Directories != haveDirectories {
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t.Errorf("Incorrect LocalSize directories; %d != %d", ls.Directories, haveDirectories)
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}
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if ls.Deleted != haveDeleted {
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t.Errorf("Incorrect LocalSize deleted; %d != %d", ls.Deleted, haveDeleted)
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}
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if ls.Bytes != haveBytes {
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t.Errorf("Incorrect LocalSize bytes; %d != %d", ls.Bytes, haveBytes)
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}
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h = fileList(haveList(m, remoteDevice0))
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sort.Sort(h)
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if fmt.Sprint(h) != fmt.Sprint(remoteTot) {
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t.Errorf("Have incorrect;\n A: %v !=\n E: %v", h, remoteTot)
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}
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n := fileList(needList(m, protocol.LocalDeviceID))
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sort.Sort(n)
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if fmt.Sprint(n) != fmt.Sprint(expectedLocalNeed) {
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t.Errorf("Need incorrect;\n A: %v !=\n E: %v", n, expectedLocalNeed)
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}
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n = fileList(needList(m, remoteDevice0))
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sort.Sort(n)
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if fmt.Sprint(n) != fmt.Sprint(expectedRemoteNeed) {
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t.Errorf("Need incorrect;\n A: %v !=\n E: %v", n, expectedRemoteNeed)
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}
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f, ok := m.Get(protocol.LocalDeviceID, "b")
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if !ok {
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t.Error("Unexpectedly not OK")
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}
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if fmt.Sprint(f) != fmt.Sprint(localTot[1]) {
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t.Errorf("Get incorrect;\n A: %v !=\n E: %v", f, localTot[1])
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}
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f, ok = m.Get(remoteDevice0, "b")
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if !ok {
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t.Error("Unexpectedly not OK")
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}
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if fmt.Sprint(f) != fmt.Sprint(remote1[0]) {
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t.Errorf("Get incorrect;\n A: %v !=\n E: %v", f, remote1[0])
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}
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f, ok = m.GetGlobal("b")
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if !ok {
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t.Error("Unexpectedly not OK")
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}
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if fmt.Sprint(f) != fmt.Sprint(remote1[0]) {
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t.Errorf("GetGlobal incorrect;\n A: %v !=\n E: %v", f, remote1[0])
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}
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f, ok = m.Get(protocol.LocalDeviceID, "zz")
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if ok {
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t.Error("Unexpectedly OK")
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}
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if f.Name != "" {
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t.Errorf("Get incorrect;\n A: %v !=\n E: %v", f, protocol.FileInfo{})
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}
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f, ok = m.GetGlobal("zz")
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if ok {
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t.Error("Unexpectedly OK")
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}
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if f.Name != "" {
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t.Errorf("GetGlobal incorrect;\n A: %v !=\n E: %v", f, protocol.FileInfo{})
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}
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av := []protocol.DeviceID{protocol.LocalDeviceID, remoteDevice0}
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a := m.Availability("a")
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if !(len(a) == 2 && (a[0] == av[0] && a[1] == av[1] || a[0] == av[1] && a[1] == av[0])) {
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t.Errorf("Availability incorrect;\n A: %v !=\n E: %v", a, av)
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}
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a = m.Availability("b")
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if len(a) != 1 || a[0] != remoteDevice0 {
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t.Errorf("Availability incorrect;\n A: %v !=\n E: %v", a, remoteDevice0)
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}
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a = m.Availability("d")
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if len(a) != 1 || a[0] != protocol.LocalDeviceID {
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t.Errorf("Availability incorrect;\n A: %v !=\n E: %v", a, protocol.LocalDeviceID)
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}
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}
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func TestNeedWithInvalid(t *testing.T) {
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ldb := db.OpenMemory()
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s := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
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localHave := fileList{
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protocol.FileInfo{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(1)},
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}
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remote0Have := fileList{
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protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Blocks: genBlocks(2)},
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protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(5), RawInvalid: true},
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protocol.FileInfo{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}, Blocks: genBlocks(7)},
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}
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remote1Have := fileList{
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protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(7)},
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protocol.FileInfo{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}, Blocks: genBlocks(5), RawInvalid: true},
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protocol.FileInfo{Name: "e", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1004}}}, Blocks: genBlocks(5), RawInvalid: true},
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}
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expectedNeed := fileList{
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protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Blocks: genBlocks(2)},
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protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(7)},
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protocol.FileInfo{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}, Blocks: genBlocks(7)},
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}
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replace(s, protocol.LocalDeviceID, localHave)
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replace(s, remoteDevice0, remote0Have)
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replace(s, remoteDevice1, remote1Have)
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need := fileList(needList(s, protocol.LocalDeviceID))
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sort.Sort(need)
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if fmt.Sprint(need) != fmt.Sprint(expectedNeed) {
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t.Errorf("Need incorrect;\n A: %v !=\n E: %v", need, expectedNeed)
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}
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}
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func TestUpdateToInvalid(t *testing.T) {
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ldb := db.OpenMemory()
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folder := "test"
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s := db.NewFileSet(folder, fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
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f := db.NewBlockFinder(ldb)
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localHave := fileList{
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protocol.FileInfo{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(1)},
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protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Blocks: genBlocks(2)},
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protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(5), LocalFlags: protocol.FlagLocalIgnored},
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protocol.FileInfo{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}, Blocks: genBlocks(7)},
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protocol.FileInfo{Name: "e", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}, LocalFlags: protocol.FlagLocalIgnored},
|
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}
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replace(s, protocol.LocalDeviceID, localHave)
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have := fileList(haveList(s, protocol.LocalDeviceID))
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sort.Sort(have)
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if fmt.Sprint(have) != fmt.Sprint(localHave) {
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t.Errorf("Have incorrect before invalidation;\n A: %v !=\n E: %v", have, localHave)
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}
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oldBlockHash := localHave[1].Blocks[0].Hash
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localHave[1].LocalFlags = protocol.FlagLocalIgnored
|
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localHave[1].Blocks = nil
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localHave[4].LocalFlags = 0
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localHave[4].Blocks = genBlocks(3)
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s.Update(protocol.LocalDeviceID, append(fileList{}, localHave[1], localHave[4]))
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have = fileList(haveList(s, protocol.LocalDeviceID))
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sort.Sort(have)
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if fmt.Sprint(have) != fmt.Sprint(localHave) {
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t.Errorf("Have incorrect after invalidation;\n A: %v !=\n E: %v", have, localHave)
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}
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f.Iterate([]string{folder}, oldBlockHash, func(folder, file string, index int32) bool {
|
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if file == localHave[1].Name {
|
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t.Errorf("Found unexpected block in blockmap for invalidated file")
|
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return true
|
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}
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return false
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})
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|
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if !f.Iterate([]string{folder}, localHave[4].Blocks[0].Hash, func(folder, file string, index int32) bool {
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return file == localHave[4].Name
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}) {
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t.Errorf("First block of un-invalidated file is missing from blockmap")
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}
|
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}
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|
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func TestInvalidAvailability(t *testing.T) {
|
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ldb := db.OpenMemory()
|
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|
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s := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
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|
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remote0Have := fileList{
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protocol.FileInfo{Name: "both", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Blocks: genBlocks(2)},
|
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protocol.FileInfo{Name: "r1only", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(5), RawInvalid: true},
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protocol.FileInfo{Name: "r0only", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}, Blocks: genBlocks(7)},
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protocol.FileInfo{Name: "none", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1004}}}, Blocks: genBlocks(5), RawInvalid: true},
|
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}
|
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remote1Have := fileList{
|
|
protocol.FileInfo{Name: "both", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Blocks: genBlocks(2)},
|
|
protocol.FileInfo{Name: "r1only", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(7)},
|
|
protocol.FileInfo{Name: "r0only", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}, Blocks: genBlocks(5), RawInvalid: true},
|
|
protocol.FileInfo{Name: "none", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1004}}}, Blocks: genBlocks(5), RawInvalid: true},
|
|
}
|
|
|
|
replace(s, remoteDevice0, remote0Have)
|
|
replace(s, remoteDevice1, remote1Have)
|
|
|
|
if av := s.Availability("both"); len(av) != 2 {
|
|
t.Error("Incorrect availability for 'both':", av)
|
|
}
|
|
|
|
if av := s.Availability("r0only"); len(av) != 1 || av[0] != remoteDevice0 {
|
|
t.Error("Incorrect availability for 'r0only':", av)
|
|
}
|
|
|
|
if av := s.Availability("r1only"); len(av) != 1 || av[0] != remoteDevice1 {
|
|
t.Error("Incorrect availability for 'r1only':", av)
|
|
}
|
|
|
|
if av := s.Availability("none"); len(av) != 0 {
|
|
t.Error("Incorrect availability for 'none':", av)
|
|
}
|
|
}
|
|
|
|
func TestGlobalReset(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
m := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
local := []protocol.FileInfo{
|
|
{Name: "a", Sequence: 1, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "b", Sequence: 2, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "c", Sequence: 3, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "d", Sequence: 4, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
remote := []protocol.FileInfo{
|
|
{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}},
|
|
{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}},
|
|
{Name: "e", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
replace(m, protocol.LocalDeviceID, local)
|
|
g := globalList(m)
|
|
sort.Sort(fileList(g))
|
|
|
|
if diff, equal := messagediff.PrettyDiff(local, g); !equal {
|
|
t.Errorf("Global incorrect;\nglobal: %v\n!=\nlocal: %v\ndiff:\n%s", g, local, diff)
|
|
}
|
|
|
|
replace(m, remoteDevice0, remote)
|
|
replace(m, remoteDevice0, nil)
|
|
|
|
g = globalList(m)
|
|
sort.Sort(fileList(g))
|
|
|
|
if diff, equal := messagediff.PrettyDiff(local, g); !equal {
|
|
t.Errorf("Global incorrect;\nglobal: %v\n!=\nlocal: %v\ndiff:\n%s", g, local, diff)
|
|
}
|
|
}
|
|
|
|
func TestNeed(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
m := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
local := []protocol.FileInfo{
|
|
{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
remote := []protocol.FileInfo{
|
|
{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}},
|
|
{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}},
|
|
{Name: "e", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
shouldNeed := []protocol.FileInfo{
|
|
{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}},
|
|
{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}},
|
|
{Name: "e", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
replace(m, protocol.LocalDeviceID, local)
|
|
replace(m, remoteDevice0, remote)
|
|
|
|
need := needList(m, protocol.LocalDeviceID)
|
|
|
|
sort.Sort(fileList(need))
|
|
sort.Sort(fileList(shouldNeed))
|
|
|
|
if fmt.Sprint(need) != fmt.Sprint(shouldNeed) {
|
|
t.Errorf("Need incorrect;\n%v !=\n%v", need, shouldNeed)
|
|
}
|
|
}
|
|
|
|
func TestSequence(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
m := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
local1 := []protocol.FileInfo{
|
|
{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
local2 := []protocol.FileInfo{
|
|
local1[0],
|
|
// [1] deleted
|
|
local1[2],
|
|
{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}},
|
|
{Name: "e", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
replace(m, protocol.LocalDeviceID, local1)
|
|
c0 := m.Sequence(protocol.LocalDeviceID)
|
|
|
|
replace(m, protocol.LocalDeviceID, local2)
|
|
c1 := m.Sequence(protocol.LocalDeviceID)
|
|
if !(c1 > c0) {
|
|
t.Fatal("Local version number should have incremented")
|
|
}
|
|
}
|
|
|
|
func TestListDropFolder(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
s0 := db.NewFileSet("test0", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
local1 := []protocol.FileInfo{
|
|
{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
replace(s0, protocol.LocalDeviceID, local1)
|
|
|
|
s1 := db.NewFileSet("test1", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
local2 := []protocol.FileInfo{
|
|
{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}},
|
|
{Name: "e", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}},
|
|
{Name: "f", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}},
|
|
}
|
|
replace(s1, remoteDevice0, local2)
|
|
|
|
// Check that we have both folders and their data is in the global list
|
|
|
|
expectedFolderList := []string{"test0", "test1"}
|
|
actualFolderList := ldb.ListFolders()
|
|
if diff, equal := messagediff.PrettyDiff(expectedFolderList, actualFolderList); !equal {
|
|
t.Fatalf("FolderList mismatch. Diff:\n%s", diff)
|
|
}
|
|
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"}
|
|
actualFolderList = ldb.ListFolders()
|
|
if diff, equal := messagediff.PrettyDiff(expectedFolderList, actualFolderList); !equal {
|
|
t.Fatalf("FolderList mismatch. Diff:\n%s", diff)
|
|
}
|
|
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 TestGlobalNeedWithInvalid(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
s := db.NewFileSet("test1", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
rem0 := fileList{
|
|
protocol.FileInfo{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(4)},
|
|
protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, RawInvalid: true},
|
|
protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(4)},
|
|
protocol.FileInfo{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: remoteDevice0.Short(), Value: 1002}}}},
|
|
}
|
|
replace(s, remoteDevice0, rem0)
|
|
|
|
rem1 := fileList{
|
|
protocol.FileInfo{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(4)},
|
|
protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(4)},
|
|
protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, RawInvalid: true},
|
|
protocol.FileInfo{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, RawInvalid: true, ModifiedS: 10},
|
|
}
|
|
replace(s, remoteDevice1, rem1)
|
|
|
|
total := fileList{
|
|
// There's a valid copy of each file, so it should be merged
|
|
protocol.FileInfo{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(4)},
|
|
protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(4)},
|
|
protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(4)},
|
|
// in conflict and older, but still wins as the other is invalid
|
|
protocol.FileInfo{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: remoteDevice0.Short(), Value: 1002}}}},
|
|
}
|
|
|
|
need := fileList(needList(s, protocol.LocalDeviceID))
|
|
if fmt.Sprint(need) != fmt.Sprint(total) {
|
|
t.Errorf("Need incorrect;\n A: %v !=\n E: %v", need, total)
|
|
}
|
|
|
|
global := fileList(globalList(s))
|
|
if fmt.Sprint(global) != fmt.Sprint(total) {
|
|
t.Errorf("Global incorrect;\n A: %v !=\n E: %v", global, total)
|
|
}
|
|
}
|
|
|
|
func TestLongPath(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
s := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), 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{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
replace(s, 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 TestCommitted(t *testing.T) {
|
|
// Verify that the Committed counter increases when we change things and
|
|
// doesn't increase when we don't.
|
|
|
|
ldb := db.OpenMemory()
|
|
|
|
s := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
local := []protocol.FileInfo{
|
|
{Name: string("file"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
// Adding a file should increase the counter
|
|
|
|
c0 := ldb.Committed()
|
|
|
|
replace(s, protocol.LocalDeviceID, local)
|
|
|
|
c1 := ldb.Committed()
|
|
if c1 <= c0 {
|
|
t.Errorf("committed data didn't increase; %d <= %d", c1, c0)
|
|
}
|
|
|
|
// Updating with something identical should not do anything
|
|
|
|
s.Update(protocol.LocalDeviceID, local)
|
|
|
|
c2 := ldb.Committed()
|
|
if c2 > c1 {
|
|
t.Errorf("replace with same contents should do nothing but %d > %d", c2, c1)
|
|
}
|
|
}
|
|
|
|
func BenchmarkUpdateOneFile(b *testing.B) {
|
|
local0 := fileList{
|
|
protocol.FileInfo{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(1)},
|
|
protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(2)},
|
|
protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(3)},
|
|
protocol.FileInfo{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(4)},
|
|
// A longer name is more realistic and causes more allocations
|
|
protocol.FileInfo{Name: "zajksdhaskjdh/askjdhaskjdashkajshd/kasjdhaskjdhaskdjhaskdjash/dkjashdaksjdhaskdjahskdjh", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(8)},
|
|
}
|
|
|
|
ldb, err := db.Open("testdata/benchmarkupdate.db")
|
|
if err != nil {
|
|
b.Fatal(err)
|
|
}
|
|
defer func() {
|
|
ldb.Close()
|
|
os.RemoveAll("testdata/benchmarkupdate.db")
|
|
}()
|
|
|
|
m := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
replace(m, protocol.LocalDeviceID, local0)
|
|
l := local0[4:5]
|
|
|
|
for i := 0; i < b.N; i++ {
|
|
l[0].Version = l[0].Version.Update(myID)
|
|
m.Update(protocol.LocalDeviceID, local0)
|
|
}
|
|
|
|
b.ReportAllocs()
|
|
}
|
|
|
|
func TestIndexID(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
s := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
// The Index ID for some random device is zero by default.
|
|
id := s.IndexID(remoteDevice0)
|
|
if id != 0 {
|
|
t.Errorf("index ID for remote device should default to zero, not %d", id)
|
|
}
|
|
|
|
// The Index ID for someone else should be settable
|
|
s.SetIndexID(remoteDevice0, 42)
|
|
id = s.IndexID(remoteDevice0)
|
|
if id != 42 {
|
|
t.Errorf("index ID for remote device should be remembered; got %d, expected %d", id, 42)
|
|
}
|
|
|
|
// Our own index ID should be generated randomly.
|
|
id = s.IndexID(protocol.LocalDeviceID)
|
|
if id == 0 {
|
|
t.Errorf("index ID for local device should be random, not zero")
|
|
}
|
|
t.Logf("random index ID is 0x%016x", id)
|
|
|
|
// But of course always the same after that.
|
|
again := s.IndexID(protocol.LocalDeviceID)
|
|
if again != id {
|
|
t.Errorf("index ID changed; %d != %d", again, id)
|
|
}
|
|
}
|
|
|
|
func TestDropFiles(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
m := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
local0 := fileList{
|
|
protocol.FileInfo{Name: "a", Sequence: 1, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(1)},
|
|
protocol.FileInfo{Name: "b", Sequence: 2, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(2)},
|
|
protocol.FileInfo{Name: "c", Sequence: 3, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(3)},
|
|
protocol.FileInfo{Name: "d", Sequence: 4, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(4)},
|
|
protocol.FileInfo{Name: "z", Sequence: 5, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(8)},
|
|
}
|
|
|
|
remote0 := fileList{
|
|
protocol.FileInfo{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(1)},
|
|
protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(2)},
|
|
protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Blocks: genBlocks(5)},
|
|
}
|
|
|
|
// Insert files
|
|
|
|
m.Update(protocol.LocalDeviceID, local0)
|
|
m.Update(remoteDevice0, remote0)
|
|
|
|
// Check that they're there
|
|
|
|
h := haveList(m, protocol.LocalDeviceID)
|
|
if len(h) != len(local0) {
|
|
t.Errorf("Incorrect number of files after update, %d != %d", len(h), len(local0))
|
|
}
|
|
|
|
h = haveList(m, remoteDevice0)
|
|
if len(h) != len(remote0) {
|
|
t.Errorf("Incorrect number of files after update, %d != %d", len(h), len(local0))
|
|
}
|
|
|
|
g := globalList(m)
|
|
if len(g) != len(local0) {
|
|
// local0 covers all files
|
|
t.Errorf("Incorrect global files after update, %d != %d", len(g), len(local0))
|
|
}
|
|
|
|
// Drop the local files and recheck
|
|
|
|
m.Drop(protocol.LocalDeviceID)
|
|
|
|
h = haveList(m, protocol.LocalDeviceID)
|
|
if len(h) != 0 {
|
|
t.Errorf("Incorrect number of files after drop, %d != %d", len(h), 0)
|
|
}
|
|
|
|
h = haveList(m, remoteDevice0)
|
|
if len(h) != len(remote0) {
|
|
t.Errorf("Incorrect number of files after update, %d != %d", len(h), len(local0))
|
|
}
|
|
|
|
g = globalList(m)
|
|
if len(g) != len(remote0) {
|
|
// the ones in remote0 remain
|
|
t.Errorf("Incorrect global files after update, %d != %d", len(g), len(remote0))
|
|
}
|
|
}
|
|
|
|
func TestIssue4701(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
s := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
localHave := fileList{
|
|
protocol.FileInfo{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, LocalFlags: protocol.FlagLocalIgnored},
|
|
}
|
|
|
|
s.Update(protocol.LocalDeviceID, localHave)
|
|
|
|
if c := s.LocalSize(); c.Files != 1 {
|
|
t.Errorf("Expected 1 local file, got %v", c.Files)
|
|
}
|
|
if c := s.GlobalSize(); c.Files != 1 {
|
|
t.Errorf("Expected 1 global file, got %v", c.Files)
|
|
}
|
|
|
|
localHave[1].LocalFlags = 0
|
|
s.Update(protocol.LocalDeviceID, localHave)
|
|
|
|
if c := s.LocalSize(); c.Files != 2 {
|
|
t.Errorf("Expected 2 local files, got %v", c.Files)
|
|
}
|
|
if c := s.GlobalSize(); c.Files != 2 {
|
|
t.Errorf("Expected 2 global files, got %v", c.Files)
|
|
}
|
|
|
|
localHave[0].LocalFlags = protocol.FlagLocalIgnored
|
|
localHave[1].LocalFlags = protocol.FlagLocalIgnored
|
|
s.Update(protocol.LocalDeviceID, localHave)
|
|
|
|
if c := s.LocalSize(); c.Files != 0 {
|
|
t.Errorf("Expected 0 local files, got %v", c.Files)
|
|
}
|
|
if c := s.GlobalSize(); c.Files != 0 {
|
|
t.Errorf("Expected 0 global files, got %v", c.Files)
|
|
}
|
|
}
|
|
|
|
func TestWithHaveSequence(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
folder := "test"
|
|
s := db.NewFileSet(folder, fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
// The files must not be in alphabetical order
|
|
localHave := fileList{
|
|
protocol.FileInfo{Name: "e", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}, RawInvalid: true},
|
|
protocol.FileInfo{Name: "b", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1001}}}, Blocks: genBlocks(2)},
|
|
protocol.FileInfo{Name: "d", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}, Blocks: genBlocks(7)},
|
|
protocol.FileInfo{Name: "a", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}, Blocks: genBlocks(1)},
|
|
protocol.FileInfo{Name: "c", Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1002}}}, Blocks: genBlocks(5), RawInvalid: true},
|
|
}
|
|
|
|
replace(s, protocol.LocalDeviceID, localHave)
|
|
|
|
i := 2
|
|
s.WithHaveSequence(int64(i), func(fi db.FileIntf) bool {
|
|
if f := fi.(protocol.FileInfo); !f.IsEquivalent(localHave[i-1], 0) {
|
|
t.Fatalf("Got %v\nExpected %v", f, localHave[i-1])
|
|
}
|
|
i++
|
|
return true
|
|
})
|
|
}
|
|
|
|
func TestStressWithHaveSequence(t *testing.T) {
|
|
// This races two loops against each other: one that contiously does
|
|
// updates, and one that continously does sequence walks. The test fails
|
|
// if the sequence walker sees a discontinuity.
|
|
|
|
if testing.Short() {
|
|
t.Skip("Takes a long time")
|
|
}
|
|
|
|
ldb := db.OpenMemory()
|
|
|
|
folder := "test"
|
|
s := db.NewFileSet(folder, fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
var localHave []protocol.FileInfo
|
|
for i := 0; i < 100; i++ {
|
|
localHave = append(localHave, protocol.FileInfo{Name: fmt.Sprintf("file%d", i), Blocks: genBlocks(i * 10)})
|
|
}
|
|
|
|
done := make(chan struct{})
|
|
t0 := time.Now()
|
|
go func() {
|
|
for time.Since(t0) < 10*time.Second {
|
|
for j, f := range localHave {
|
|
localHave[j].Version = f.Version.Update(42)
|
|
}
|
|
|
|
s.Update(protocol.LocalDeviceID, localHave)
|
|
}
|
|
close(done)
|
|
}()
|
|
|
|
var prevSeq int64 = 0
|
|
loop:
|
|
for {
|
|
select {
|
|
case <-done:
|
|
break loop
|
|
default:
|
|
}
|
|
s.WithHaveSequence(prevSeq+1, func(fi db.FileIntf) bool {
|
|
if fi.SequenceNo() < prevSeq+1 {
|
|
t.Fatal("Skipped ", prevSeq+1, fi.SequenceNo())
|
|
}
|
|
prevSeq = fi.SequenceNo()
|
|
return true
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestIssue4925(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
folder := "test"
|
|
s := db.NewFileSet(folder, fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
localHave := fileList{
|
|
protocol.FileInfo{Name: "dir"},
|
|
protocol.FileInfo{Name: "dir.file"},
|
|
protocol.FileInfo{Name: "dir/file"},
|
|
}
|
|
|
|
replace(s, protocol.LocalDeviceID, localHave)
|
|
|
|
for _, prefix := range []string{"dir", "dir/"} {
|
|
pl := haveListPrefixed(s, protocol.LocalDeviceID, prefix)
|
|
if l := len(pl); l != 2 {
|
|
t.Errorf("Expected 2, got %v local items below %v", l, prefix)
|
|
}
|
|
pl = globalListPrefixed(s, prefix)
|
|
if l := len(pl); l != 2 {
|
|
t.Errorf("Expected 2, got %v global items below %v", l, prefix)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestMoveGlobalBack(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
folder := "test"
|
|
file := "foo"
|
|
s := db.NewFileSet(folder, fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
localHave := fileList{{Name: file, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1}}}, Blocks: genBlocks(1), ModifiedS: 10, Size: 1}}
|
|
remote0Have := fileList{{Name: file, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1}, {ID: remoteDevice0.Short(), Value: 1}}}, Blocks: genBlocks(2), ModifiedS: 0, Size: 2}}
|
|
|
|
s.Update(protocol.LocalDeviceID, localHave)
|
|
s.Update(remoteDevice0, remote0Have)
|
|
|
|
if need := needList(s, protocol.LocalDeviceID); len(need) != 1 {
|
|
t.Error("Expected 1 local need, got", need)
|
|
} else if !need[0].IsEquivalent(remote0Have[0], 0) {
|
|
t.Errorf("Local need incorrect;\n A: %v !=\n E: %v", need[0], remote0Have[0])
|
|
}
|
|
|
|
if need := needList(s, remoteDevice0); len(need) != 0 {
|
|
t.Error("Expected no need for remote 0, got", need)
|
|
}
|
|
|
|
ls := s.LocalSize()
|
|
if haveBytes := localHave[0].Size; ls.Bytes != haveBytes {
|
|
t.Errorf("Incorrect LocalSize bytes; %d != %d", ls.Bytes, haveBytes)
|
|
}
|
|
|
|
gs := s.GlobalSize()
|
|
if globalBytes := remote0Have[0].Size; gs.Bytes != globalBytes {
|
|
t.Errorf("Incorrect GlobalSize bytes; %d != %d", gs.Bytes, globalBytes)
|
|
}
|
|
|
|
// That's what happens when something becomes unignored or something.
|
|
// In any case it will be moved back from first spot in the global list
|
|
// which is the scenario to be tested here.
|
|
remote0Have[0].Version = remote0Have[0].Version.Update(remoteDevice0.Short()).DropOthers(remoteDevice0.Short())
|
|
s.Update(remoteDevice0, remote0Have)
|
|
|
|
if need := needList(s, remoteDevice0); len(need) != 1 {
|
|
t.Error("Expected 1 need for remote 0, got", need)
|
|
} else if !need[0].IsEquivalent(localHave[0], 0) {
|
|
t.Errorf("Need for remote 0 incorrect;\n A: %v !=\n E: %v", need[0], localHave[0])
|
|
}
|
|
|
|
if need := needList(s, protocol.LocalDeviceID); len(need) != 0 {
|
|
t.Error("Expected no local need, got", need)
|
|
}
|
|
|
|
ls = s.LocalSize()
|
|
if haveBytes := localHave[0].Size; ls.Bytes != haveBytes {
|
|
t.Errorf("Incorrect LocalSize bytes; %d != %d", ls.Bytes, haveBytes)
|
|
}
|
|
|
|
gs = s.GlobalSize()
|
|
if globalBytes := localHave[0].Size; gs.Bytes != globalBytes {
|
|
t.Errorf("Incorrect GlobalSize bytes; %d != %d", gs.Bytes, globalBytes)
|
|
}
|
|
}
|
|
|
|
// TestIssue5007 checks, that updating the local device with an invalid file
|
|
// info with the newest version does indeed remove that file from the list of
|
|
// needed files.
|
|
// https://github.com/syncthing/syncthing/issues/5007
|
|
func TestIssue5007(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
folder := "test"
|
|
file := "foo"
|
|
s := db.NewFileSet(folder, fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
fs := fileList{{Name: file, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1}}}}}
|
|
|
|
s.Update(remoteDevice0, fs)
|
|
|
|
if need := needList(s, protocol.LocalDeviceID); len(need) != 1 {
|
|
t.Fatal("Expected 1 local need, got", need)
|
|
} else if !need[0].IsEquivalent(fs[0], 0) {
|
|
t.Fatalf("Local need incorrect;\n A: %v !=\n E: %v", need[0], fs[0])
|
|
}
|
|
|
|
fs[0].LocalFlags = protocol.FlagLocalIgnored
|
|
s.Update(protocol.LocalDeviceID, fs)
|
|
|
|
if need := needList(s, protocol.LocalDeviceID); len(need) != 0 {
|
|
t.Fatal("Expected no local need, got", need)
|
|
}
|
|
}
|
|
|
|
// TestNeedDeleted checks that a file that doesn't exist locally isn't needed
|
|
// when the global file is deleted.
|
|
func TestNeedDeleted(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
folder := "test"
|
|
file := "foo"
|
|
s := db.NewFileSet(folder, fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
fs := fileList{{Name: file, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1}}}, Deleted: true}}
|
|
|
|
s.Update(remoteDevice0, fs)
|
|
|
|
if need := needList(s, protocol.LocalDeviceID); len(need) != 0 {
|
|
t.Fatal("Expected no local need, got", need)
|
|
}
|
|
|
|
fs[0].Deleted = false
|
|
fs[0].Version = fs[0].Version.Update(remoteDevice0.Short())
|
|
s.Update(remoteDevice0, fs)
|
|
|
|
if need := needList(s, protocol.LocalDeviceID); len(need) != 1 {
|
|
t.Fatal("Expected 1 local need, got", need)
|
|
} else if !need[0].IsEquivalent(fs[0], 0) {
|
|
t.Fatalf("Local need incorrect;\n A: %v !=\n E: %v", need[0], fs[0])
|
|
}
|
|
|
|
fs[0].Deleted = true
|
|
fs[0].Version = fs[0].Version.Update(remoteDevice0.Short())
|
|
s.Update(remoteDevice0, fs)
|
|
|
|
if need := needList(s, protocol.LocalDeviceID); len(need) != 0 {
|
|
t.Fatal("Expected no local need, got", need)
|
|
}
|
|
}
|
|
|
|
func TestReceiveOnlyAccounting(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
folder := "test"
|
|
s := db.NewFileSet(folder, fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
local := protocol.DeviceID{1}
|
|
remote := protocol.DeviceID{2}
|
|
|
|
// Three files that have been created by the remote device
|
|
|
|
version := protocol.Vector{Counters: []protocol.Counter{{ID: remote.Short(), Value: 1}}}
|
|
files := fileList{
|
|
protocol.FileInfo{Name: "f1", Size: 10, Sequence: 1, Version: version},
|
|
protocol.FileInfo{Name: "f2", Size: 10, Sequence: 1, Version: version},
|
|
protocol.FileInfo{Name: "f3", Size: 10, Sequence: 1, Version: version},
|
|
}
|
|
|
|
// We have synced them locally
|
|
|
|
replace(s, protocol.LocalDeviceID, files)
|
|
replace(s, remote, files)
|
|
|
|
if n := s.LocalSize().Files; n != 3 {
|
|
t.Fatal("expected 3 local files initially, not", n)
|
|
}
|
|
if n := s.LocalSize().Bytes; n != 30 {
|
|
t.Fatal("expected 30 local bytes initially, not", n)
|
|
}
|
|
if n := s.GlobalSize().Files; n != 3 {
|
|
t.Fatal("expected 3 global files initially, not", n)
|
|
}
|
|
if n := s.GlobalSize().Bytes; n != 30 {
|
|
t.Fatal("expected 30 global bytes initially, not", n)
|
|
}
|
|
if n := s.ReceiveOnlyChangedSize().Files; n != 0 {
|
|
t.Fatal("expected 0 receive only changed files initially, not", n)
|
|
}
|
|
if n := s.ReceiveOnlyChangedSize().Bytes; n != 0 {
|
|
t.Fatal("expected 0 receive only changed bytes initially, not", n)
|
|
}
|
|
|
|
// Detected a local change in a receive only folder
|
|
|
|
changed := files[0]
|
|
changed.Version = changed.Version.Update(local.Short())
|
|
changed.Size = 100
|
|
changed.ModifiedBy = local.Short()
|
|
changed.LocalFlags = protocol.FlagLocalReceiveOnly
|
|
s.Update(protocol.LocalDeviceID, []protocol.FileInfo{changed})
|
|
|
|
// Check that we see the files
|
|
|
|
if n := s.LocalSize().Files; n != 3 {
|
|
t.Fatal("expected 3 local files after local change, not", n)
|
|
}
|
|
if n := s.LocalSize().Bytes; n != 120 {
|
|
t.Fatal("expected 120 local bytes after local change, not", n)
|
|
}
|
|
if n := s.GlobalSize().Files; n != 3 {
|
|
t.Fatal("expected 3 global files after local change, not", n)
|
|
}
|
|
if n := s.GlobalSize().Bytes; n != 30 {
|
|
t.Fatal("expected 30 global files after local change, not", n)
|
|
}
|
|
if n := s.ReceiveOnlyChangedSize().Files; n != 1 {
|
|
t.Fatal("expected 1 receive only changed file after local change, not", n)
|
|
}
|
|
if n := s.ReceiveOnlyChangedSize().Bytes; n != 100 {
|
|
t.Fatal("expected 100 receive only changed btyes after local change, not", n)
|
|
}
|
|
|
|
// Fake a revert. That's a two step process, first converting our
|
|
// changed file into a less preferred variant, then pulling down the old
|
|
// version.
|
|
|
|
changed.Version = protocol.Vector{}
|
|
changed.LocalFlags &^= protocol.FlagLocalReceiveOnly
|
|
s.Update(protocol.LocalDeviceID, []protocol.FileInfo{changed})
|
|
|
|
s.Update(protocol.LocalDeviceID, []protocol.FileInfo{files[0]})
|
|
|
|
// Check that we see the files, same data as initially
|
|
|
|
if n := s.LocalSize().Files; n != 3 {
|
|
t.Fatal("expected 3 local files after revert, not", n)
|
|
}
|
|
if n := s.LocalSize().Bytes; n != 30 {
|
|
t.Fatal("expected 30 local bytes after revert, not", n)
|
|
}
|
|
if n := s.GlobalSize().Files; n != 3 {
|
|
t.Fatal("expected 3 global files after revert, not", n)
|
|
}
|
|
if n := s.GlobalSize().Bytes; n != 30 {
|
|
t.Fatal("expected 30 global bytes after revert, not", n)
|
|
}
|
|
if n := s.ReceiveOnlyChangedSize().Files; n != 0 {
|
|
t.Fatal("expected 0 receive only changed files after revert, not", n)
|
|
}
|
|
if n := s.ReceiveOnlyChangedSize().Bytes; n != 0 {
|
|
t.Fatal("expected 0 receive only changed bytes after revert, not", n)
|
|
}
|
|
}
|
|
|
|
func TestNeedAfterUnignore(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
folder := "test"
|
|
file := "foo"
|
|
s := db.NewFileSet(folder, fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
remID := remoteDevice0.Short()
|
|
|
|
// Initial state: Devices in sync, locally ignored
|
|
local := protocol.FileInfo{Name: file, Version: protocol.Vector{Counters: []protocol.Counter{{ID: remID, Value: 1}, {ID: myID, Value: 1}}}, ModifiedS: 10}
|
|
local.SetIgnored(myID)
|
|
remote := protocol.FileInfo{Name: file, Version: protocol.Vector{Counters: []protocol.Counter{{ID: remID, Value: 1}, {ID: myID, Value: 1}}}, ModifiedS: 10}
|
|
s.Update(protocol.LocalDeviceID, fileList{local})
|
|
s.Update(remoteDevice0, fileList{remote})
|
|
|
|
// Unignore locally -> conflicting changes. Remote is newer, thus winning.
|
|
local.Version = local.Version.Update(myID)
|
|
local.Version = local.Version.DropOthers(myID)
|
|
local.LocalFlags = 0
|
|
local.ModifiedS = 0
|
|
s.Update(protocol.LocalDeviceID, fileList{local})
|
|
|
|
if need := needList(s, protocol.LocalDeviceID); len(need) != 1 {
|
|
t.Fatal("Expected one local need, got", need)
|
|
} else if !need[0].IsEquivalent(remote, 0) {
|
|
t.Fatalf("Got %v, expected %v", need[0], remote)
|
|
}
|
|
}
|
|
|
|
func TestRemoteInvalidNotAccounted(t *testing.T) {
|
|
// Remote files with the invalid bit should not count.
|
|
|
|
ldb := db.OpenMemory()
|
|
s := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
files := []protocol.FileInfo{
|
|
{Name: "a", Size: 1234, Sequence: 42, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}}, // valid, should count
|
|
{Name: "b", Size: 1234, Sequence: 43, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1003}}}, RawInvalid: true}, // invalid, doesn't count
|
|
}
|
|
s.Update(remoteDevice0, files)
|
|
|
|
global := s.GlobalSize()
|
|
if global.Files != 1 {
|
|
t.Error("Expected one file in global size, not", global.Files)
|
|
}
|
|
if global.Bytes != 1234 {
|
|
t.Error("Expected 1234 bytes in global size, not", global.Bytes)
|
|
}
|
|
}
|
|
|
|
func TestNeedWithNewerInvalid(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
s := db.NewFileSet("default", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
rem0ID := remoteDevice0.Short()
|
|
rem1ID := remoteDevice1.Short()
|
|
|
|
// Initial state: file present on rem0 and rem1, but not locally.
|
|
file := protocol.FileInfo{Name: "foo"}
|
|
file.Version = file.Version.Update(rem0ID)
|
|
s.Update(remoteDevice0, fileList{file})
|
|
s.Update(remoteDevice1, fileList{file})
|
|
|
|
need := needList(s, protocol.LocalDeviceID)
|
|
if len(need) != 1 {
|
|
t.Fatal("Locally missing file should be needed")
|
|
}
|
|
if !need[0].IsEquivalent(file, 0) {
|
|
t.Fatalf("Got needed file %v, expected %v", need[0], file)
|
|
}
|
|
|
|
// rem1 sends an invalid file with increased version
|
|
inv := file
|
|
inv.Version = inv.Version.Update(rem1ID)
|
|
inv.RawInvalid = true
|
|
s.Update(remoteDevice1, fileList{inv})
|
|
|
|
// We still have an old file, we need the newest valid file
|
|
need = needList(s, protocol.LocalDeviceID)
|
|
if len(need) != 1 {
|
|
t.Fatal("Locally missing file should be needed regardless of invalid files")
|
|
}
|
|
if !need[0].IsEquivalent(file, 0) {
|
|
t.Fatalf("Got needed file %v, expected %v", need[0], file)
|
|
}
|
|
}
|
|
|
|
func TestNeedAfterDeviceRemove(t *testing.T) {
|
|
ldb := db.OpenMemory()
|
|
|
|
file := "foo"
|
|
s := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
fs := fileList{{Name: file, Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1}}}}}
|
|
|
|
s.Update(protocol.LocalDeviceID, fs)
|
|
|
|
fs[0].Version = fs[0].Version.Update(myID)
|
|
|
|
s.Update(remoteDevice0, fs)
|
|
|
|
if need := needList(s, protocol.LocalDeviceID); len(need) != 1 {
|
|
t.Fatal("Expected one local need, got", need)
|
|
}
|
|
|
|
s.Drop(remoteDevice0)
|
|
|
|
if need := needList(s, protocol.LocalDeviceID); len(need) != 0 {
|
|
t.Fatal("Expected no local need, got", need)
|
|
}
|
|
}
|
|
|
|
func TestCaseSensitive(t *testing.T) {
|
|
// Normal case sensitive lookup should work
|
|
|
|
ldb := db.OpenMemory()
|
|
s := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
local := []protocol.FileInfo{
|
|
{Name: filepath.FromSlash("D1/f1"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: filepath.FromSlash("F1"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: filepath.FromSlash("d1/F1"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: filepath.FromSlash("d1/f1"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: filepath.FromSlash("f1"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
replace(s, protocol.LocalDeviceID, local)
|
|
|
|
gf := globalList(s)
|
|
if l := len(gf); l != len(local) {
|
|
t.Fatalf("Incorrect len %d != %d for global list", l, len(local))
|
|
}
|
|
for i := range local {
|
|
if gf[i].Name != local[i].Name {
|
|
t.Errorf("Incorrect filename;\n%q !=\n%q",
|
|
gf[i].Name, local[i].Name)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestSequenceIndex(t *testing.T) {
|
|
// This test attempts to verify correct operation of the sequence index.
|
|
|
|
// It's a stress test and needs to run for a long time, but we don't
|
|
// really have time for that in normal builds.
|
|
runtime := time.Minute
|
|
if testing.Short() {
|
|
runtime = time.Second
|
|
}
|
|
|
|
// Set up a db and a few files that we will manipulate.
|
|
|
|
ldb := db.OpenMemory()
|
|
s := db.NewFileSet("test", fs.NewFilesystem(fs.FilesystemTypeBasic, "."), ldb)
|
|
|
|
local := []protocol.FileInfo{
|
|
{Name: filepath.FromSlash("banana"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: filepath.FromSlash("pineapple"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: filepath.FromSlash("orange"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: filepath.FromSlash("apple"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
{Name: filepath.FromSlash("jackfruit"), Version: protocol.Vector{Counters: []protocol.Counter{{ID: myID, Value: 1000}}}},
|
|
}
|
|
|
|
// Start a background routine that makes updates to these files as fast
|
|
// as it can. We always update the same files in the same order.
|
|
|
|
done := make(chan struct{})
|
|
defer close(done)
|
|
|
|
go func() {
|
|
for {
|
|
select {
|
|
case <-done:
|
|
return
|
|
default:
|
|
}
|
|
|
|
for i := range local {
|
|
local[i].Version = local[i].Version.Update(42)
|
|
}
|
|
s.Update(protocol.LocalDeviceID, local)
|
|
}
|
|
}()
|
|
|
|
// Start a routine to walk the sequence index and inspect the result.
|
|
|
|
seen := make(map[string]db.FileIntf)
|
|
latest := make([]db.FileIntf, 0, len(local))
|
|
var seq int64
|
|
t0 := time.Now()
|
|
|
|
for time.Since(t0) < runtime {
|
|
// Walk the changes since our last iteration. This should give is
|
|
// one instance each of the files that are changed all the time, or
|
|
// a subset of those files if we manage to run before a complete
|
|
// update has happened since our last iteration.
|
|
latest = latest[:0]
|
|
s.WithHaveSequence(seq+1, func(f db.FileIntf) bool {
|
|
seen[f.FileName()] = f
|
|
latest = append(latest, f)
|
|
seq = f.SequenceNo()
|
|
return true
|
|
})
|
|
|
|
// Calculate the spread in sequence number.
|
|
var max, min int64
|
|
for _, v := range seen {
|
|
s := v.SequenceNo()
|
|
if max == 0 || max < s {
|
|
max = s
|
|
}
|
|
if min == 0 || min > s {
|
|
min = s
|
|
}
|
|
}
|
|
|
|
// We shouldn't see a spread larger than the number of files, as
|
|
// that would mean we have missed updates. For example, if we were
|
|
// to see the following:
|
|
//
|
|
// banana N
|
|
// pineapple N+1
|
|
// orange N+2
|
|
// apple N+10
|
|
// jackfruit N+11
|
|
//
|
|
// that would mean that there have been updates to banana, pineapple
|
|
// and orange that we didn't see in this pass. If those files aren't
|
|
// updated again, those updates are permanently lost.
|
|
if max-min > int64(len(local)) {
|
|
for _, v := range seen {
|
|
t.Log("seen", v.FileName(), v.SequenceNo())
|
|
}
|
|
for _, v := range latest {
|
|
t.Log("latest", v.FileName(), v.SequenceNo())
|
|
}
|
|
t.Fatal("large spread")
|
|
}
|
|
time.Sleep(time.Millisecond)
|
|
}
|
|
}
|
|
|
|
func replace(fs *db.FileSet, device protocol.DeviceID, files []protocol.FileInfo) {
|
|
fs.Drop(device)
|
|
fs.Update(device, files)
|
|
}
|