1
mirror of https://github.com/rclone/rclone synced 2024-12-14 02:29:58 +01:00
rclone/fs/sync_test.go
2017-11-15 17:48:37 +03:00

1032 lines
28 KiB
Go

// Test sync/copy/move
package fs_test
import (
"runtime"
"testing"
"time"
"github.com/ncw/rclone/fs"
"github.com/ncw/rclone/fstest"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.org/x/text/unicode/norm"
)
// Check dry run is working
func TestCopyWithDryRun(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("sub dir/hello world", "hello world", t1)
r.Mkdir(r.Fremote)
fs.Config.DryRun = true
err := fs.CopyDir(r.Fremote, r.Flocal)
fs.Config.DryRun = false
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote)
}
// Now without dry run
func TestCopy(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("sub dir/hello world", "hello world", t1)
r.Mkdir(r.Fremote)
err := fs.CopyDir(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file1)
}
// Now with --no-traverse
func TestCopyNoTraverse(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.NoTraverse = true
defer func() { fs.Config.NoTraverse = false }()
file1 := r.WriteFile("sub dir/hello world", "hello world", t1)
err := fs.CopyDir(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file1)
}
// Now with --no-traverse
func TestSyncNoTraverse(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.NoTraverse = true
defer func() { fs.Config.NoTraverse = false }()
file1 := r.WriteFile("sub dir/hello world", "hello world", t1)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file1)
}
// Test copy with depth
func TestCopyWithDepth(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("sub dir/hello world", "hello world", t1)
file2 := r.WriteFile("hello world2", "hello world2", t2)
// Check the MaxDepth too
fs.Config.MaxDepth = 1
defer func() { fs.Config.MaxDepth = -1 }()
err := fs.CopyDir(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1, file2)
fstest.CheckItems(t, r.Fremote, file2)
}
// Test a server side copy if possible, or the backup path if not
func TestServerSideCopy(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteObject("sub dir/hello world", "hello world", t1)
fstest.CheckItems(t, r.Fremote, file1)
FremoteCopy, _, finaliseCopy, err := fstest.RandomRemote(*fstest.RemoteName, *fstest.SubDir)
require.NoError(t, err)
defer finaliseCopy()
t.Logf("Server side copy (if possible) %v -> %v", r.Fremote, FremoteCopy)
err = fs.CopyDir(FremoteCopy, r.Fremote)
require.NoError(t, err)
fstest.CheckItems(t, FremoteCopy, file1)
}
// Check that if the local file doesn't exist when we copy it up,
// nothing happens to the remote file
func TestCopyAfterDelete(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteObject("sub dir/hello world", "hello world", t1)
fstest.CheckItems(t, r.Flocal)
fstest.CheckItems(t, r.Fremote, file1)
err := fs.Mkdir(r.Flocal, "")
require.NoError(t, err)
err = fs.CopyDir(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal)
fstest.CheckItems(t, r.Fremote, file1)
}
// Check the copy downloading a file
func TestCopyRedownload(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteObject("sub dir/hello world", "hello world", t1)
fstest.CheckItems(t, r.Fremote, file1)
err := fs.CopyDir(r.Flocal, r.Fremote)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
}
// Create a file and sync it. Change the last modified date and resync.
// If we're only doing sync by size and checksum, we expect nothing to
// to be transferred on the second sync.
func TestSyncBasedOnCheckSum(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.CheckSum = true
defer func() { fs.Config.CheckSum = false }()
file1 := r.WriteFile("check sum", "", t1)
fstest.CheckItems(t, r.Flocal, file1)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
// We should have transferred exactly one file.
assert.Equal(t, int64(1), fs.Stats.GetTransfers())
fstest.CheckItems(t, r.Fremote, file1)
// Change last modified date only
file2 := r.WriteFile("check sum", "", t2)
fstest.CheckItems(t, r.Flocal, file2)
fs.Stats.ResetCounters()
err = fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
// We should have transferred no files
assert.Equal(t, int64(0), fs.Stats.GetTransfers())
fstest.CheckItems(t, r.Flocal, file2)
fstest.CheckItems(t, r.Fremote, file1)
}
// Create a file and sync it. Change the last modified date and the
// file contents but not the size. If we're only doing sync by size
// only, we expect nothing to to be transferred on the second sync.
func TestSyncSizeOnly(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.SizeOnly = true
defer func() { fs.Config.SizeOnly = false }()
file1 := r.WriteFile("sizeonly", "potato", t1)
fstest.CheckItems(t, r.Flocal, file1)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
// We should have transferred exactly one file.
assert.Equal(t, int64(1), fs.Stats.GetTransfers())
fstest.CheckItems(t, r.Fremote, file1)
// Update mtime, md5sum but not length of file
file2 := r.WriteFile("sizeonly", "POTATO", t2)
fstest.CheckItems(t, r.Flocal, file2)
fs.Stats.ResetCounters()
err = fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
// We should have transferred no files
assert.Equal(t, int64(0), fs.Stats.GetTransfers())
fstest.CheckItems(t, r.Flocal, file2)
fstest.CheckItems(t, r.Fremote, file1)
}
// Create a file and sync it. Keep the last modified date but change
// the size. With --ignore-size we expect nothing to to be
// transferred on the second sync.
func TestSyncIgnoreSize(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.IgnoreSize = true
defer func() { fs.Config.IgnoreSize = false }()
file1 := r.WriteFile("ignore-size", "contents", t1)
fstest.CheckItems(t, r.Flocal, file1)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
// We should have transferred exactly one file.
assert.Equal(t, int64(1), fs.Stats.GetTransfers())
fstest.CheckItems(t, r.Fremote, file1)
// Update size but not date of file
file2 := r.WriteFile("ignore-size", "longer contents but same date", t1)
fstest.CheckItems(t, r.Flocal, file2)
fs.Stats.ResetCounters()
err = fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
// We should have transferred no files
assert.Equal(t, int64(0), fs.Stats.GetTransfers())
fstest.CheckItems(t, r.Flocal, file2)
fstest.CheckItems(t, r.Fremote, file1)
}
func TestSyncIgnoreTimes(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteBoth("existing", "potato", t1)
fstest.CheckItems(t, r.Fremote, file1)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
// We should have transferred exactly 0 files because the
// files were identical.
assert.Equal(t, int64(0), fs.Stats.GetTransfers())
fs.Config.IgnoreTimes = true
defer func() { fs.Config.IgnoreTimes = false }()
fs.Stats.ResetCounters()
err = fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
// We should have transferred exactly one file even though the
// files were identical.
assert.Equal(t, int64(1), fs.Stats.GetTransfers())
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file1)
}
func TestSyncIgnoreExisting(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("existing", "potato", t1)
fs.Config.IgnoreExisting = true
defer func() { fs.Config.IgnoreExisting = false }()
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file1)
// Change everything
r.WriteFile("existing", "newpotatoes", t2)
fs.Stats.ResetCounters()
err = fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
// Items should not change
fstest.CheckItems(t, r.Fremote, file1)
}
func TestSyncAfterChangingModtimeOnly(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("empty space", "", t2)
file2 := r.WriteObject("empty space", "", t1)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file2)
fs.Config.DryRun = true
defer func() { fs.Config.DryRun = false }()
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file2)
fs.Config.DryRun = false
fs.Stats.ResetCounters()
err = fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file1)
}
func TestSyncAfterChangingModtimeOnlyWithNoUpdateModTime(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
if r.Fremote.Hashes().Count() == 0 {
t.Logf("Can't check this if no hashes supported")
return
}
fs.Config.NoUpdateModTime = true
defer func() {
fs.Config.NoUpdateModTime = false
}()
file1 := r.WriteFile("empty space", "", t2)
file2 := r.WriteObject("empty space", "", t1)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file2)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file2)
}
func TestSyncDoesntUpdateModtime(t *testing.T) {
if fs.Config.ModifyWindow == fs.ModTimeNotSupported {
t.Skip("Can't run this test on fs which doesn't support mod time")
}
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("foo", "foo", t2)
file2 := r.WriteObject("foo", "bar", t1)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file2)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file1)
// We should have transferred exactly one file, not set the mod time
assert.Equal(t, int64(1), fs.Stats.GetTransfers())
}
func TestSyncAfterAddingAFile(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteBoth("empty space", "", t2)
file2 := r.WriteFile("potato", "------------------------------------------------------------", t3)
fstest.CheckItems(t, r.Flocal, file1, file2)
fstest.CheckItems(t, r.Fremote, file1)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1, file2)
fstest.CheckItems(t, r.Fremote, file1, file2)
}
func TestSyncAfterChangingFilesSizeOnly(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteObject("potato", "------------------------------------------------------------", t3)
file2 := r.WriteFile("potato", "smaller but same date", t3)
fstest.CheckItems(t, r.Fremote, file1)
fstest.CheckItems(t, r.Flocal, file2)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file2)
fstest.CheckItems(t, r.Fremote, file2)
}
// Sync after changing a file's contents, changing modtime but length
// remaining the same
func TestSyncAfterChangingContentsOnly(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
var file1 fstest.Item
if r.Fremote.Precision() == fs.ModTimeNotSupported {
t.Logf("ModTimeNotSupported so forcing file to be a different size")
file1 = r.WriteObject("potato", "different size to make sure it syncs", t3)
} else {
file1 = r.WriteObject("potato", "smaller but same date", t3)
}
file2 := r.WriteFile("potato", "SMALLER BUT SAME DATE", t2)
fstest.CheckItems(t, r.Fremote, file1)
fstest.CheckItems(t, r.Flocal, file2)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file2)
fstest.CheckItems(t, r.Fremote, file2)
}
// Sync after removing a file and adding a file --dry-run
func TestSyncAfterRemovingAFileAndAddingAFileDryRun(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("potato2", "------------------------------------------------------------", t1)
file2 := r.WriteObject("potato", "SMALLER BUT SAME DATE", t2)
file3 := r.WriteBoth("empty space", "", t2)
fs.Config.DryRun = true
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
fs.Config.DryRun = false
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file3, file1)
fstest.CheckItems(t, r.Fremote, file3, file2)
}
// Sync after removing a file and adding a file
func TestSyncAfterRemovingAFileAndAddingAFile(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("potato2", "------------------------------------------------------------", t1)
file2 := r.WriteObject("potato", "SMALLER BUT SAME DATE", t2)
file3 := r.WriteBoth("empty space", "", t2)
fstest.CheckItems(t, r.Fremote, file2, file3)
fstest.CheckItems(t, r.Flocal, file1, file3)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1, file3)
fstest.CheckItems(t, r.Fremote, file1, file3)
}
// Sync after removing a file and adding a file
func TestSyncAfterRemovingAFileAndAddingAFileSubDir(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("a/potato2", "------------------------------------------------------------", t1)
file2 := r.WriteObject("b/potato", "SMALLER BUT SAME DATE", t2)
file3 := r.WriteBoth("c/non empty space", "AhHa!", t2)
require.NoError(t, fs.Mkdir(r.Fremote, "d"))
require.NoError(t, fs.Mkdir(r.Fremote, "d/e"))
fstest.CheckListingWithPrecision(
t,
r.Flocal,
[]fstest.Item{
file1,
file3,
},
[]string{
"a",
"c",
},
fs.Config.ModifyWindow,
)
fstest.CheckListingWithPrecision(
t,
r.Fremote,
[]fstest.Item{
file2,
file3,
},
[]string{
"b",
"c",
"d",
"d/e",
},
fs.Config.ModifyWindow,
)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckListingWithPrecision(
t,
r.Flocal,
[]fstest.Item{
file1,
file3,
},
[]string{
"a",
"c",
},
fs.Config.ModifyWindow,
)
fstest.CheckListingWithPrecision(
t,
r.Fremote,
[]fstest.Item{
file1,
file3,
},
[]string{
"a",
"c",
},
fs.Config.ModifyWindow,
)
}
// Sync after removing a file and adding a file with IO Errors
func TestSyncAfterRemovingAFileAndAddingAFileSubDirWithErrors(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("a/potato2", "------------------------------------------------------------", t1)
file2 := r.WriteObject("b/potato", "SMALLER BUT SAME DATE", t2)
file3 := r.WriteBoth("c/non empty space", "AhHa!", t2)
require.NoError(t, fs.Mkdir(r.Fremote, "d"))
fstest.CheckListingWithPrecision(
t,
r.Flocal,
[]fstest.Item{
file1,
file3,
},
[]string{
"a",
"c",
},
fs.Config.ModifyWindow,
)
fstest.CheckListingWithPrecision(
t,
r.Fremote,
[]fstest.Item{
file2,
file3,
},
[]string{
"b",
"c",
"d",
},
fs.Config.ModifyWindow,
)
fs.Stats.ResetCounters()
fs.Stats.Error(nil)
err := fs.Sync(r.Fremote, r.Flocal)
assert.Equal(t, fs.ErrorNotDeleting, err)
fstest.CheckListingWithPrecision(
t,
r.Flocal,
[]fstest.Item{
file1,
file3,
},
[]string{
"a",
"c",
},
fs.Config.ModifyWindow,
)
fstest.CheckListingWithPrecision(
t,
r.Fremote,
[]fstest.Item{
file1,
file2,
file3,
},
[]string{
"a",
"b",
"c",
"d",
},
fs.Config.ModifyWindow,
)
}
// Sync test delete after
func TestSyncDeleteAfter(t *testing.T) {
// This is the default so we've checked this already
// check it is the default
require.Equal(t, fs.Config.DeleteMode, fs.DeleteModeAfter, "Didn't default to --delete-after")
}
// Sync test delete during
func TestSyncDeleteDuring(t *testing.T) {
fs.Config.DeleteMode = fs.DeleteModeDuring
defer func() {
fs.Config.DeleteMode = fs.DeleteModeDefault
}()
TestSyncAfterRemovingAFileAndAddingAFile(t)
}
// Sync test delete before
func TestSyncDeleteBefore(t *testing.T) {
fs.Config.DeleteMode = fs.DeleteModeBefore
defer func() {
fs.Config.DeleteMode = fs.DeleteModeDefault
}()
TestSyncAfterRemovingAFileAndAddingAFile(t)
}
// Copy test delete before - shouldn't delete anything
func TestCopyDeleteBefore(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.DeleteMode = fs.DeleteModeBefore
defer func() {
fs.Config.DeleteMode = fs.DeleteModeDefault
}()
file1 := r.WriteObject("potato", "hopefully not deleted", t1)
file2 := r.WriteFile("potato2", "hopefully copied in", t1)
fstest.CheckItems(t, r.Fremote, file1)
fstest.CheckItems(t, r.Flocal, file2)
fs.Stats.ResetCounters()
err := fs.CopyDir(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Fremote, file1, file2)
fstest.CheckItems(t, r.Flocal, file2)
}
// Test with exclude
func TestSyncWithExclude(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteBoth("potato2", "------------------------------------------------------------", t1)
file2 := r.WriteBoth("empty space", "", t2)
file3 := r.WriteFile("enormous", "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", t1) // 100 bytes
fstest.CheckItems(t, r.Fremote, file1, file2)
fstest.CheckItems(t, r.Flocal, file1, file2, file3)
fs.Config.Filter.MaxSize = 40
defer func() {
fs.Config.Filter.MaxSize = -1
}()
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Fremote, file2, file1)
// Now sync the other way round and check enormous doesn't get
// deleted as it is excluded from the sync
fs.Stats.ResetCounters()
err = fs.Sync(r.Flocal, r.Fremote)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file2, file1, file3)
}
// Test with exclude and delete excluded
func TestSyncWithExcludeAndDeleteExcluded(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteBoth("potato2", "------------------------------------------------------------", t1) // 60 bytes
file2 := r.WriteBoth("empty space", "", t2)
file3 := r.WriteBoth("enormous", "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", t1) // 100 bytes
fstest.CheckItems(t, r.Fremote, file1, file2, file3)
fstest.CheckItems(t, r.Flocal, file1, file2, file3)
fs.Config.Filter.MaxSize = 40
fs.Config.Filter.DeleteExcluded = true
defer func() {
fs.Config.Filter.MaxSize = -1
fs.Config.Filter.DeleteExcluded = false
}()
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Fremote, file2)
// Check sync the other way round to make sure enormous gets
// deleted even though it is excluded
fs.Stats.ResetCounters()
err = fs.Sync(r.Flocal, r.Fremote)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file2)
}
// Test with UpdateOlder set
func TestSyncWithUpdateOlder(t *testing.T) {
if fs.Config.ModifyWindow == fs.ModTimeNotSupported {
t.Skip("Can't run this test on fs which doesn't support mod time")
}
r := fstest.NewRun(t)
defer r.Finalise()
t2plus := t2.Add(time.Second / 2)
t2minus := t2.Add(time.Second / 2)
oneF := r.WriteFile("one", "one", t1)
twoF := r.WriteFile("two", "two", t3)
threeF := r.WriteFile("three", "three", t2)
fourF := r.WriteFile("four", "four", t2)
fiveF := r.WriteFile("five", "five", t2)
fstest.CheckItems(t, r.Flocal, oneF, twoF, threeF, fourF, fiveF)
oneO := r.WriteObject("one", "ONE", t2)
twoO := r.WriteObject("two", "TWO", t2)
threeO := r.WriteObject("three", "THREE", t2plus)
fourO := r.WriteObject("four", "FOURFOUR", t2minus)
fstest.CheckItems(t, r.Fremote, oneO, twoO, threeO, fourO)
fs.Config.UpdateOlder = true
oldModifyWindow := fs.Config.ModifyWindow
fs.Config.ModifyWindow = fs.ModTimeNotSupported
defer func() {
fs.Config.UpdateOlder = false
fs.Config.ModifyWindow = oldModifyWindow
}()
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Fremote, oneO, twoF, threeO, fourF, fiveF)
}
// Test with TrackRenames set
func TestSyncWithTrackRenames(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.TrackRenames = true
defer func() {
fs.Config.TrackRenames = false
}()
haveHash := r.Fremote.Hashes().Overlap(r.Flocal.Hashes()).GetOne() != fs.HashNone
canTrackRenames := haveHash && fs.CanServerSideMove(r.Fremote)
t.Logf("Can track renames: %v", canTrackRenames)
f1 := r.WriteFile("potato", "Potato Content", t1)
f2 := r.WriteFile("yam", "Yam Content", t2)
fs.Stats.ResetCounters()
require.NoError(t, fs.Sync(r.Fremote, r.Flocal))
fstest.CheckItems(t, r.Fremote, f1, f2)
fstest.CheckItems(t, r.Flocal, f1, f2)
// Now rename locally.
f2 = r.RenameFile(f2, "yaml")
fs.Stats.ResetCounters()
require.NoError(t, fs.Sync(r.Fremote, r.Flocal))
fstest.CheckItems(t, r.Fremote, f1, f2)
if canTrackRenames {
assert.Equal(t, fs.Stats.GetTransfers(), int64(0))
} else {
assert.Equal(t, fs.Stats.GetTransfers(), int64(1))
}
}
// Test a server side move if possible, or the backup path if not
func testServerSideMove(t *testing.T, r *fstest.Run, withFilter bool) {
FremoteMove, _, finaliseMove, err := fstest.RandomRemote(*fstest.RemoteName, *fstest.SubDir)
require.NoError(t, err)
defer finaliseMove()
file1 := r.WriteBoth("potato2", "------------------------------------------------------------", t1)
file2 := r.WriteBoth("empty space", "", t2)
file3u := r.WriteBoth("potato3", "------------------------------------------------------------ UPDATED", t2)
fstest.CheckItems(t, r.Fremote, file2, file1, file3u)
t.Logf("Server side move (if possible) %v -> %v", r.Fremote, FremoteMove)
// Write just one file in the new remote
r.WriteObjectTo(FremoteMove, "empty space", "", t2, false)
file3 := r.WriteObjectTo(FremoteMove, "potato3", "------------------------------------------------------------", t1, false)
fstest.CheckItems(t, FremoteMove, file2, file3)
// Do server side move
fs.Stats.ResetCounters()
err = fs.MoveDir(FremoteMove, r.Fremote)
require.NoError(t, err)
if withFilter {
fstest.CheckItems(t, r.Fremote, file2)
} else {
fstest.CheckRootDir(t, r.Fremote, false)
}
fstest.CheckItems(t, FremoteMove, file2, file1, file3u)
// Create a new empty remote for stuff to be moved into
FremoteMove2, _, finaliseMove2, err := fstest.RandomRemote(*fstest.RemoteName, *fstest.SubDir)
require.NoError(t, err)
defer finaliseMove2()
// Move it back to a new empty remote, dst does not exist this time
fs.Stats.ResetCounters()
err = fs.MoveDir(FremoteMove2, FremoteMove)
require.NoError(t, err)
if withFilter {
fstest.CheckItems(t, FremoteMove2, file1, file3u)
fstest.CheckItems(t, FremoteMove, file2)
} else {
fstest.CheckItems(t, FremoteMove2, file2, file1, file3u)
fstest.CheckRootDir(t, FremoteMove, false)
}
}
// Test a server side move if possible, or the backup path if not
func TestServerSideMove(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
testServerSideMove(t, r, false)
}
// Test a server side move if possible, or the backup path if not
func TestServerSideMoveWithFilter(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.Filter.MinSize = 40
defer func() {
fs.Config.Filter.MinSize = -1
}()
testServerSideMove(t, r, true)
}
// Test a server side move with overlap
func TestServerSideMoveOverlap(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
if r.Fremote.Features().DirMove != nil {
t.Skip("Skipping test as remote supports DirMove")
}
subRemoteName := r.FremoteName + "/rclone-move-test"
FremoteMove, err := fs.NewFs(subRemoteName)
require.NoError(t, err)
file1 := r.WriteObject("potato2", "------------------------------------------------------------", t1)
fstest.CheckItems(t, r.Fremote, file1)
// Subdir move with no filters should return ErrorCantMoveOverlapping
err = fs.MoveDir(FremoteMove, r.Fremote)
assert.EqualError(t, err, fs.ErrorCantMoveOverlapping.Error())
// Now try with a filter which should also fail with ErrorCantMoveOverlapping
fs.Config.Filter.MinSize = 40
defer func() {
fs.Config.Filter.MinSize = -1
}()
err = fs.MoveDir(FremoteMove, r.Fremote)
assert.EqualError(t, err, fs.ErrorCantMoveOverlapping.Error())
}
// Test with BackupDir set
func testSyncBackupDir(t *testing.T, suffix string) {
r := fstest.NewRun(t)
defer r.Finalise()
if !fs.CanServerSideMove(r.Fremote) {
t.Skip("Skipping test as remote does not support server side move")
}
r.Mkdir(r.Fremote)
fs.Config.BackupDir = r.FremoteName + "/backup"
fs.Config.Suffix = suffix
defer func() {
fs.Config.BackupDir = ""
fs.Config.Suffix = ""
}()
// Make the setup so we have one, two, three in the dest
// and one (different), two (same) in the source
file1 := r.WriteObject("dst/one", "one", t1)
file2 := r.WriteObject("dst/two", "two", t1)
file3 := r.WriteObject("dst/three", "three", t1)
file2a := r.WriteFile("two", "two", t1)
file1a := r.WriteFile("one", "oneA", t2)
fstest.CheckItems(t, r.Fremote, file1, file2, file3)
fstest.CheckItems(t, r.Flocal, file1a, file2a)
fdst, err := fs.NewFs(r.FremoteName + "/dst")
require.NoError(t, err)
fs.Stats.ResetCounters()
err = fs.Sync(fdst, r.Flocal)
require.NoError(t, err)
// one should be moved to the backup dir and the new one installed
file1.Path = "backup/one" + suffix
file1a.Path = "dst/one"
// two should be unchanged
// three should be moved to the backup dir
file3.Path = "backup/three" + suffix
fstest.CheckItems(t, r.Fremote, file1, file2, file3, file1a)
// Now check what happens if we do it again
// Restore a different three and update one in the source
file3a := r.WriteObject("dst/three", "threeA", t2)
file1b := r.WriteFile("one", "oneBB", t3)
fstest.CheckItems(t, r.Fremote, file1, file2, file3, file1a, file3a)
// This should delete three and overwrite one again, checking
// the files got overwritten correctly in backup-dir
fs.Stats.ResetCounters()
err = fs.Sync(fdst, r.Flocal)
require.NoError(t, err)
// one should be moved to the backup dir and the new one installed
file1a.Path = "backup/one" + suffix
file1b.Path = "dst/one"
// two should be unchanged
// three should be moved to the backup dir
file3a.Path = "backup/three" + suffix
fstest.CheckItems(t, r.Fremote, file1b, file2, file3a, file1a)
}
func TestSyncBackupDir(t *testing.T) { testSyncBackupDir(t, "") }
func TestSyncBackupDirWithSuffix(t *testing.T) { testSyncBackupDir(t, ".bak") }
// Check we can sync two files with differing UTF-8 representations
func TestSyncUTFNorm(t *testing.T) {
if runtime.GOOS == "darwin" {
t.Skip("Can't test UTF normalization on OS X")
}
r := fstest.NewRun(t)
defer r.Finalise()
// Two strings with different unicode normalization (from OS X)
Encoding1 := "Testêé"
Encoding2 := "Testêé"
assert.NotEqual(t, Encoding1, Encoding2)
assert.Equal(t, norm.NFC.String(Encoding1), norm.NFC.String(Encoding2))
file1 := r.WriteFile(Encoding1, "This is a test", t1)
fstest.CheckItems(t, r.Flocal, file1)
file2 := r.WriteObject(Encoding2, "This is a old test", t2)
fstest.CheckItems(t, r.Fremote, file2)
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
// We should have transferred exactly one file, but kept the
// normalized state of the file.
assert.Equal(t, int64(1), fs.Stats.GetTransfers())
fstest.CheckItems(t, r.Flocal, file1)
file1.Path = file2.Path
fstest.CheckItems(t, r.Fremote, file1)
}
// Test --immutable
func TestSyncImmutable(t *testing.T) {
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.Immutable = true
defer func() { fs.Config.Immutable = false }()
// Create file on source
file1 := r.WriteFile("existing", "potato", t1)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote)
// Should succeed
fs.Stats.ResetCounters()
err := fs.Sync(r.Fremote, r.Flocal)
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file1)
// Modify file data and timestamp on source
file2 := r.WriteFile("existing", "tomatoes", t2)
fstest.CheckItems(t, r.Flocal, file2)
fstest.CheckItems(t, r.Fremote, file1)
// Should fail with ErrorImmutableModified and not modify local or remote files
fs.Stats.ResetCounters()
err = fs.Sync(r.Fremote, r.Flocal)
assert.EqualError(t, err, fs.ErrorImmutableModified.Error())
fstest.CheckItems(t, r.Flocal, file2)
fstest.CheckItems(t, r.Fremote, file1)
}