func TestTreeSync(t *testing.T) {
db, fn := mkrtest(t, rtdir)
defer fn()
db.Close()
db, fn2 := mktest(t, tdir)
defer fn2()
db.Close()
tr, err := New("adb", tdir, "unix!local!9988!/p")
if err != nil {
t.Fatalf("tree %s", err)
}
tr.Debug = testing.Verbose()
tr.Rdb.Debug = testing.Verbose()
defer tr.Close()
fstest.MkChgs(t, tdir)
fstest.MkChgs2(t, rtdir+"/p")
dprintf("\nsync\n")
cc, dc := getChgs()
err = tr.Sync(cc)
if err != nil {
t.Fatalf("sync %s", err)
}
cs := <-dc
logChgs(cs)
chkFiles(t, tr.Ldb, nil, "")
chkFiles(t, tr.Rdb, nil, "")
os.RemoveAll(tdir + ".pull")
os.Rename(tdir, tdir+".pull")
os.RemoveAll(rtdir + ".push")
os.Rename(rtdir+"/p", rtdir+".push")
}
func TestTreePush(t *testing.T) {
db, fn := mkrtest(t, rtdir)
defer fn()
db.Close()
db, fn2 := mktest(t, tdir)
defer fn2()
db.Close()
tr, err := New("adb", tdir, "unix!local!9988!/p")
if err != nil {
t.Fatalf("tree %s", err)
}
tr.Debug = testing.Verbose()
tr.Rdb.Debug = testing.Verbose()
defer tr.Close()
fstest.MkChgs(t, tdir)
fstest.MkChgs2(t, rtdir+"/p")
chkFiles(t, tr.Ldb, fstest.AllFiles, fstest.AllFilesList)
chkFiles(t, tr.Rdb, fstest.AllFiles, fstest.AllFilesList)
dprintf("\npush\n")
cc, dc := getChgs()
err = tr.BlindPush(cc)
if err != nil {
t.Fatalf("push %s", err)
}
cs := <-dc
logChgs(cs)
cmpChgs(t, pushcs, cs)
chkFiles(t, tr.Ldb, nil, pushldb)
chkFiles(t, tr.Rdb, nil, pushrdb)
os.RemoveAll(rtdir + ".push")
os.Rename(rtdir+"/p", rtdir+".push")
}
func TestTreeSaveLoad(t *testing.T) {
db, fn := mkrtest(t, rtdir)
defer fn()
db.Close()
db, fn2 := mktest(t, tdir)
defer fn2()
db.Close()
fstest.MkChgs(t, tdir)
fstest.MkChgs2(t, rtdir+"/p")
os.Remove(tdir + "repl.ldb")
os.Remove(tdir + "repl.rdb")
defer os.Remove(tdir + "repl.ldb")
defer os.Remove(tdir + "repl.rdb")
tr, err := New("adb", tdir, "unix!local!9988!/p")
if err != nil {
t.Fatalf("tree %s", err)
}
tr.Debug = testing.Verbose()
tr.Rdb.Debug = testing.Verbose()
defer tr.Close()
dprintf("\ninitial:\n")
chkFiles(t, tr.Ldb, nil, "")
chkFiles(t, tr.Rdb, nil, "")
dprintf("\nsave & load:\n")
if err := tr.Save(tdir + "repl"); err != nil {
t.Fatalf("save %s", err)
}
if tr, err = Load(tdir + "repl"); err != nil {
t.Fatalf("load %s", err)
}
chkFiles(t, tr.Ldb, nil, "")
chkFiles(t, tr.Rdb, nil, "")
// now continue as in the previous test, to check
// it all is ok.
dprintf("\npullall\n")
cc, dc := getChgs()
err = tr.PullAll(cc)
if err != nil {
t.Fatalf("pullall %s", err)
}
dprintf("\npullall done\n")
cs := <-dc
logChgs(cs)
chkFiles(t, tr.Ldb, nil, pullrdb)
chkFiles(t, tr.Rdb, nil, pullrdb)
os.RemoveAll(tdir + ".pull")
os.Rename(tdir, tdir+".pull")
os.RemoveAll(rtdir + ".push")
os.Rename(rtdir+"/p", rtdir+".push")
}
func TestTreeAllPushChanges(t *testing.T) {
db, fn := mkrtest(t, rtdir)
defer fn()
db.Close()
db, fn2 := mktest(t, tdir)
defer fn2()
db.Close()
tr, err := New("adb", tdir, "unix!local!9988!/p")
if err != nil {
t.Fatalf("tree %s", err)
}
tr.Debug = testing.Verbose()
tr.Rdb.Debug = testing.Verbose()
defer tr.Close()
dprintf("\ndiffs before making changes\n")
cc, err := tr.AllPushChanges()
if err != nil {
t.Fatalf("sync %s", err)
}
chgs := []Chg{}
for c := range cc {
chgs = append(chgs, c)
dprintf("chg %s\n", c)
}
cmpChgs(t, pushdchgs, chgs)
dprintf("\ndiffs after making changes\n")
fstest.MkChgs(t, tdir)
fstest.MkChgs2(t, rtdir+"/p")
cc, err = tr.AllPushChanges()
if err != nil {
t.Fatalf("sync %s", err)
}
chgs = []Chg{}
for c := range cc {
chgs = append(chgs, c)
dprintf("chg2 %s\n", c)
}
cmpChgs(t, pushdchgs2, chgs)
os.RemoveAll(tdir + ".pull")
os.Rename(tdir, tdir+".pull")
os.RemoveAll(rtdir + ".push")
os.Rename(rtdir+"/p", rtdir+".push")
}
func TestTreeChanges(t *testing.T) {
db, fn := mkrtest(t, rtdir)
defer fn()
db.Close()
db, fn2 := mktest(t, tdir)
defer fn2()
db.Close()
tr, err := New("adb", tdir, "unix!local!9988!/p")
if err != nil {
t.Fatalf("tree %s", err)
}
tr.Debug = testing.Verbose()
defer tr.Close()
fstest.MkChgs(t, tdir)
fstest.MkChgs2(t, rtdir+"/p")
dprintf("pull\n")
cc, err := tr.PullChanges()
if err != nil {
t.Fatalf("pull %s", err)
}
for c := range cc {
dprintf("chg %s %s\n", c.At, c)
}
dprintf("push\n")
cc, err = tr.PushChanges()
if err != nil {
t.Fatalf("push %s", err)
}
for c := range cc {
dprintf("chg %s %s\n", c.At, c)
}
dprintf("sync\n")
cc, err = tr.Changes()
if err != nil {
t.Fatalf("sync %s", err)
}
chgs := []Chg{}
for c := range cc {
chgs = append(chgs, c)
dprintf("chg %s %s\n", c.At, c)
}
cmpChgs(t, schg, chgs)
}
func TestDiffs(t *testing.T) {
os.Args[0] = "fscmp.test"
fstest.Verb = testing.Verbose()
fstest.MkTree(t, tdir)
fstest.MkChgs(t, tdir)
defer os.RemoveAll(tdir)
fstest.ResetTime()
fstest.MkTree(t, tdir2)
fstest.MkChgs2(t, tdir2)
defer os.RemoveAll(tdir2)
Printf("changes...\n")
fs, err := zux.NewZX(tdir)
if err != nil {
t.Fatal(err)
}
fs2, err := zux.NewZX(tdir2)
if err != nil {
t.Fatal(err)
}
rc := Diff(fs, fs2)
out := ""
for c := range rc {
s := fmt.Sprintf("chg %s %s\n", c.Type, c.D.Fmt())
Printf("%s", s)
out += s
}
xout := `chg data - rw-r--r-- 50 /1
chg dirfile d rwxr-x--- 0 /2
chg data - rw-r--r-- 9.9k /a/a1
chg meta - rw-r--r-- 20.9k /a/a2
chg add d rwxr-xr-x 0 /a/b/c
chg add - rw-r--r-- 43.9k /a/b/c/c3
chg del d rwxr-x--- 0 /a/n
chg del d rwxr-x--- 0 /a/n/m
chg del - rw-r----- 11 /a/n/m/m1
`
if out != xout {
t.Fatalf("bad set of changes")
}
}
func TestCmp(t *testing.T) {
db, fn := mktest(t, tdir)
defer fn()
fstest.MkChgs(t, tdir)
dprintf("db after changes\n")
ndb := mkdb(t, tdir)
chkFiles(t, ndb, fstest.AllChgFiles, fstest.AllChgFilesList)
cc := ndb.ChangesFrom(db)
chgs := []Chg{}
for c := range cc {
chgs = append(chgs, c)
dprintf("chg %s\n", c)
}
cmpChgs(t, chg1, chgs)
fstest.MkChgs2(t, tdir)
dprintf("\ndb after changes2\n")
ndb2 := mkdb(t, tdir)
chkFiles(t, ndb2, fstest.AllChg2Files, fstest.AllChg2FilesList)
dprintf("\nchanges...\n")
chgs = []Chg{}
cc = ndb2.ChangesFrom(ndb)
for c := range cc {
chgs = append(chgs, c)
dprintf("chg %s\n", c)
}
cmpChgs(t, chg2, chgs)
dprintf("all chgs\n")
chgs = []Chg{}
cc = ndb2.ChangesFrom(db)
for c := range cc {
chgs = append(chgs, c)
dprintf("chg %s\n", c)
}
cmpChgs(t, chg3, chgs)
}
func TestRzxCmp(t *testing.T) {
db, fn := mkrtest(t, rtdir)
defer fn()
fstest.MkChgs(t, rtdir+"/p")
dprintf("db after changes\n")
ndb := mkdb(t, "unix!local!9988!/p")
chkFiles(t, ndb, fstest.AllChgFiles, fstest.AllChgFilesList)
defer ndb.Close()
cc := ndb.ChangesFrom(db)
chgs := []Chg{}
for c := range cc {
chgs = append(chgs, c)
dprintf("chg %s\n", c)
}
cmpChgs(t, chg1, chgs)
fstest.MkChgs2(t, rtdir+"/p")
dprintf("\ndb after changes2\n")
ndb2 := mkdb(t, "unix!local!9988!/p")
chkFiles(t, ndb2, fstest.AllChg2Files, fstest.AllChg2FilesList)
defer ndb2.Close()
chgs = []Chg{}
cc = ndb2.ChangesFrom(ndb)
for c := range cc {
chgs = append(chgs, c)
dprintf("chg %s\n", c)
}
cmpChgs(t, chg2, chgs)
dprintf("all chgs\n")
chgs = []Chg{}
cc = ndb2.ChangesFrom(db)
for c := range cc {
chgs = append(chgs, c)
dprintf("chg %s\n", c)
}
cmpChgs(t, chg3, chgs)
}
func TestApplyChgs(t *testing.T) {
fstest.ResetTime()
fstest.MkTree(t, tdir)
defer fstest.RmTree(t, tdir)
fstest.ResetTime()
fstest.MkTree(t, tdir2)
defer fstest.RmTree(t, tdir2)
fs, err := lfs.New(tdir, tdir, lfs.RW)
if err != nil {
t.Fatalf("new lfs: %s", err)
}
fs2, err := lfs.New(tdir2, tdir2, lfs.RW)
if err != nil {
t.Fatalf("new lfs: %s", err)
}
Debug = moreverb
fs.Dbg = moreverb
fs2.Dbg = moreverb
fs.SaveAttrs(true)
fs2.SaveAttrs(true)
// Initial dbs
db, err := NewDB("tdb", "", fs)
if err != nil {
t.Fatalf("new: %s", err)
}
db2, err := NewDB("tdb2", "", fs2)
if err != nil {
t.Fatalf("new: %s", err)
}
// Make changes to db and update its db
fstest.MkChgs2(t, tdir)
ndb, err := NewDB("tndb", "", fs)
if err != nil {
t.Fatalf("new: %s", err)
}
cc := db.ChangesTo(ndb)
ec := make(chan error, 1)
go chkcc("upd", cc, nil, ec)
if e := <-ec; e != nil {
t.Fatal(e)
}
db = ndb
if testing.Verbose() {
db.DumpTo(os.Stdout)
}
// Make changes to db2 and update its db
fstest.MkChgs(t, tdir2)
ndb2, err := NewDB("tndb2", "", fs2)
if err != nil {
t.Fatalf("new: %s", err)
}
cc = db2.ChangesTo(ndb2)
ec = make(chan error, 1)
go chkcc("upd2", cc, nil, ec)
if e := <-ec; e != nil {
t.Fatal(e)
}
db2 = ndb2
if testing.Verbose() {
db2.DumpTo(os.Stdout)
}
// Now apply changes
pullc, pushc := Changes(db, db2)
ec = make(chan error, 2)
errsc := make(chan error)
go func() {
for e := range errsc {
printf("err %s\n", e)
}
}()
go func() {
for c := range pullc {
printf("pull %s\n", c)
if err := c.Apply(fs, fs2, "", errsc); err != nil {
close(pullc, err)
ec <- err
return
}
}
ec <- nil
}()
go func() {
for c := range pushc {
printf("push %s\n", c)
if err := c.Apply(fs2, fs, "", errsc); err != nil {
close(pushc, err)
ec <- err
return
}
}
ec <- nil
}()
if e := <-ec; e != nil {
t.Fatal(e)
}
if e := <-ec; e != nil {
t.Fatal(e)
}
close(errsc)
db.Update(fs)
db2.Update(fs2)
if testing.Verbose() {
db.DumpTo(os.Stdout)
db2.DumpTo(os.Stdout)
}
var b, b2 bytes.Buffer
db2.Name = db.Name
db.DumpTo(&b)
db2.DumpTo(&b2)
if strings.Replace(b.String(), dbg.Usr, "none", -1) !=
strings.Replace(b2.String(), dbg.Usr, "none", -1) {
t.Fatal("dbs do not match")
}
}
func TestSyncChgs(t *testing.T) {
fstest.ResetTime()
fstest.MkTree(t, tdir)
defer fstest.RmTree(t, tdir)
fstest.ResetTime()
fstest.MkTree(t, tdir2)
defer fstest.RmTree(t, tdir2)
fs, err := lfs.New(tdir, tdir, lfs.RW)
if err != nil {
t.Fatalf("new lfs: %s", err)
}
fs2, err := lfs.New(tdir2, tdir2, lfs.RW)
if err != nil {
t.Fatalf("new lfs: %s", err)
}
Debug = moreverb
fs.Dbg = moreverb
fs2.Dbg = moreverb
fs.SaveAttrs(true)
fs2.SaveAttrs(true)
// Initial dbs
db, err := NewDB("tdb", "", fs)
if err != nil {
t.Fatalf("new: %s", err)
}
if testing.Verbose() {
db.DumpTo(os.Stdout)
}
db2, err := NewDB("tdb2", "", fs2)
if err != nil {
t.Fatalf("new: %s", err)
}
if testing.Verbose() {
db2.DumpTo(os.Stdout)
}
// Make changes to db and update its db
fstest.MkChgs2(t, tdir)
ndb, err := NewDB("tndb", "", fs)
if err != nil {
t.Fatalf("new: %s", err)
}
cc := db.ChangesTo(ndb)
ec := make(chan error, 1)
go chkcc("upd", cc, nil, ec)
if e := <-ec; e != nil {
t.Fatal(e)
}
db = ndb
if testing.Verbose() {
db.DumpTo(os.Stdout)
}
// Make changes to db2 and update its db
fstest.MkChgs(t, tdir2)
ndb2, err := NewDB("tndb2", "", fs2)
if err != nil {
t.Fatalf("new: %s", err)
}
cc = db2.ChangesTo(ndb2)
ec = make(chan error, 1)
go chkcc("upd2", cc, nil, ec)
if e := <-ec; e != nil {
t.Fatal(e)
}
db2 = ndb2
if testing.Verbose() {
db2.DumpTo(os.Stdout)
}
// Now sync
pulls := []chg{
chg{Type: Data, Path: "/a/a1"},
chg{Type: Meta, Path: "/a/a2"},
chg{Type: Del, Path: "/a/b/c"},
chg{Type: Add, Path: "/a/n"},
}
pushes := []chg{
chg{Type: Data, Path: "/1"},
chg{Type: DirFile, Path: "/2"},
}
pullc, pushc := Changes(db, db2)
ec = make(chan error, 2)
go chkcc("pull", pullc, pulls, ec)
go chkcc("push", pushc, pushes, ec)
if e := <-ec; e != nil {
t.Fatal(e)
}
if e := <-ec; e != nil {
t.Fatal(e)
}
if testing.Verbose() {
db.DumpTo(os.Stdout)
db2.DumpTo(os.Stdout)
}
}
func TestSyncChgs(t *testing.T) {
fstest.ResetTime()
fstest.RmTree(t, rdir)
fstest.RmTree(t, tdir)
fstest.RmTree(t, tdir2)
defer fstest.RmTree(t, tdir2)
defer fstest.RmTree(t, rdir)
defer fstest.RmTree(t, tdir)
if err := os.Mkdir(rdir, 0755); err != nil && !dbg.IsExists(err) {
t.Fatalf("%s: %s", tdir2, err)
}
fstest.MkTree(t, tdir)
if err := os.Mkdir(tdir2, 0755); err != nil {
t.Fatalf("%s: %s", tdir2, err)
}
r, err := New("testrepl", "", tdir, tdir2)
if err != nil {
t.Fatalf("new: %s", err)
}
if err := r.Sync(); err != nil {
t.Fatalf("sync: %s", err)
}
if err := r.Save(rcfg); err != nil {
t.Fatalf("save: %s", err)
}
r, err = Load(rcfg)
if err != nil {
t.Fatalf("load: %s", err)
}
if testing.Verbose() {
r.DumpTo(os.Stdout)
}
fstest.MkChgs2(t, tdir)
fstest.MkChgs(t, tdir2)
if err := r.Sync(); err != nil {
t.Fatalf("sync: %s", err)
}
if testing.Verbose() {
r.DumpTo(os.Stdout)
}
if err := r.Sync(); err != nil {
t.Fatalf("sync: %s", err)
}
if err := r.Save(rcfg); err != nil {
t.Fatalf("save: %s", err)
}
if err := r.Sync(); err != nil {
t.Fatalf("sync: %s", err)
}
var b bytes.Buffer
r.DumpTo(&b)
out := `testrepl '' /tmp/db_test /tmp/db_test2
testrepl[/tmp/db_test]
/ d 0755 none none none 6
/1 - 0644 none none none 50 13000000000
/2 d 0750 none none none 1
/2/n2 d 0750 none none none 0
/a d 0755 none none none 4
/a/a1 - 0644 none none none 10154 14000000000
/a/a2 - 0750 none none none 21418 2000000000
/a/b d 0755 none none none 0
/a/b/c d GONE none none none 1
/a/n d 0750 none none none 1
/a/n/m d 0750 none none none 1
/a/n/m/m1 - 0640 none none none 11 15000000000
/d d 0755 none none none 0
/e d 0755 none none none 1
/e/f d 0755 none none none 0
testrepl[/tmp/db_test2]
/ d 0755 none none none 6
/1 - 0644 none none none 50 13000000000
/2 d 0750 none none none 1
/2/n2 d 0750 none none none 0
/a d 0755 none none none 4
/a/a1 - 0644 none none none 10154 14000000000
/a/a2 - 0750 none none none 21418 2000000000
/a/b d 0755 none none none 0
/a/b/c d GONE none none none 1
/a/n d 0750 none none none 1
/a/n/m d 0750 none none none 1
/a/n/m/m1 - 0640 none none none 11 15000000000
/d d 0755 none none none 0
/e d 0755 none none none 1
/e/f d 0755 none none none 0
`
if strings.Replace(b.String(), dbg.Usr, "none", -1) != out {
t.Fatal("bad repl")
}
}