fs: deglobalise the config #4685

This is done by making fs.Config private and attaching it to the
context instead.

The Config should be obtained with fs.GetConfig and fs.AddConfig
should be used to get a new mutable config that can be changed.
This commit is contained in:
Nick Craig-Wood 2020-11-05 11:33:32 +00:00
parent 506342317b
commit 2e21c58e6a
93 changed files with 1128 additions and 847 deletions

View file

@ -39,14 +39,15 @@ func TestMain(m *testing.M) {
// Check dry run is working
func TestCopyWithDryRun(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("sub dir/hello world", "hello world", t1)
r.Mkdir(ctx, r.Fremote)
fs.Config.DryRun = true
ci.DryRun = true
err := CopyDir(ctx, r.Fremote, r.Flocal, false)
fs.Config.DryRun = false
ci.DryRun = false
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file1)
@ -86,11 +87,12 @@ func TestCopyMissingDirectory(t *testing.T) {
// Now with --no-traverse
func TestCopyNoTraverse(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.NoTraverse = true
defer func() { fs.Config.NoTraverse = false }()
ci.NoTraverse = true
defer func() { ci.NoTraverse = false }()
file1 := r.WriteFile("sub dir/hello world", "hello world", t1)
@ -104,11 +106,12 @@ func TestCopyNoTraverse(t *testing.T) {
// Now with --check-first
func TestCopyCheckFirst(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.CheckFirst = true
defer func() { fs.Config.CheckFirst = false }()
ci.CheckFirst = true
defer func() { ci.CheckFirst = false }()
file1 := r.WriteFile("sub dir/hello world", "hello world", t1)
@ -122,11 +125,12 @@ func TestCopyCheckFirst(t *testing.T) {
// Now with --no-traverse
func TestSyncNoTraverse(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.NoTraverse = true
defer func() { fs.Config.NoTraverse = false }()
ci.NoTraverse = true
defer func() { ci.NoTraverse = false }()
file1 := r.WriteFile("sub dir/hello world", "hello world", t1)
@ -141,14 +145,15 @@ func TestSyncNoTraverse(t *testing.T) {
// Test copy with depth
func TestCopyWithDepth(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
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 }()
ci.MaxDepth = 1
defer func() { ci.MaxDepth = -1 }()
err := CopyDir(ctx, r.Fremote, r.Flocal, false)
require.NoError(t, err)
@ -160,6 +165,7 @@ func TestCopyWithDepth(t *testing.T) {
// Test copy with files from
func testCopyWithFilesFrom(t *testing.T, noTraverse bool) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("potato2", "hello world", t1)
@ -173,12 +179,12 @@ func testCopyWithFilesFrom(t *testing.T, noTraverse bool) {
// Monkey patch the active filter
oldFilter := filter.Active
oldNoTraverse := fs.Config.NoTraverse
oldNoTraverse := ci.NoTraverse
filter.Active = f
fs.Config.NoTraverse = noTraverse
ci.NoTraverse = noTraverse
unpatch := func() {
filter.Active = oldFilter
fs.Config.NoTraverse = oldNoTraverse
ci.NoTraverse = oldNoTraverse
}
defer unpatch()
@ -332,10 +338,11 @@ func TestCopyRedownload(t *testing.T) {
// to be transferred on the second sync.
func TestSyncBasedOnCheckSum(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.CheckSum = true
defer func() { fs.Config.CheckSum = false }()
ci.CheckSum = true
defer func() { ci.CheckSum = false }()
file1 := r.WriteFile("check sum", "-", t1)
fstest.CheckItems(t, r.Flocal, file1)
@ -367,10 +374,11 @@ func TestSyncBasedOnCheckSum(t *testing.T) {
// only, we expect nothing to to be transferred on the second sync.
func TestSyncSizeOnly(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.SizeOnly = true
defer func() { fs.Config.SizeOnly = false }()
ci.SizeOnly = true
defer func() { ci.SizeOnly = false }()
file1 := r.WriteFile("sizeonly", "potato", t1)
fstest.CheckItems(t, r.Flocal, file1)
@ -402,10 +410,11 @@ func TestSyncSizeOnly(t *testing.T) {
// transferred on the second sync.
func TestSyncIgnoreSize(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.IgnoreSize = true
defer func() { fs.Config.IgnoreSize = false }()
ci.IgnoreSize = true
defer func() { ci.IgnoreSize = false }()
file1 := r.WriteFile("ignore-size", "contents", t1)
fstest.CheckItems(t, r.Flocal, file1)
@ -434,6 +443,7 @@ func TestSyncIgnoreSize(t *testing.T) {
func TestSyncIgnoreTimes(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteBoth(ctx, "existing", "potato", t1)
@ -447,8 +457,8 @@ func TestSyncIgnoreTimes(t *testing.T) {
// files were identical.
assert.Equal(t, int64(0), accounting.GlobalStats().GetTransfers())
fs.Config.IgnoreTimes = true
defer func() { fs.Config.IgnoreTimes = false }()
ci.IgnoreTimes = true
defer func() { ci.IgnoreTimes = false }()
accounting.GlobalStats().ResetCounters()
err = Sync(ctx, r.Fremote, r.Flocal, false)
@ -464,12 +474,13 @@ func TestSyncIgnoreTimes(t *testing.T) {
func TestSyncIgnoreExisting(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("existing", "potato", t1)
fs.Config.IgnoreExisting = true
defer func() { fs.Config.IgnoreExisting = false }()
ci.IgnoreExisting = true
defer func() { ci.IgnoreExisting = false }()
accounting.GlobalStats().ResetCounters()
err := Sync(ctx, r.Fremote, r.Flocal, false)
@ -488,10 +499,11 @@ func TestSyncIgnoreExisting(t *testing.T) {
func TestSyncIgnoreErrors(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
fs.Config.IgnoreErrors = true
ci.IgnoreErrors = true
defer func() {
fs.Config.IgnoreErrors = false
ci.IgnoreErrors = false
r.Finalise()
}()
file1 := r.WriteFile("a/potato2", "------------------------------------------------------------", t1)
@ -561,6 +573,7 @@ func TestSyncIgnoreErrors(t *testing.T) {
func TestSyncAfterChangingModtimeOnly(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("empty space", "-", t2)
@ -569,8 +582,8 @@ func TestSyncAfterChangingModtimeOnly(t *testing.T) {
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file2)
fs.Config.DryRun = true
defer func() { fs.Config.DryRun = false }()
ci.DryRun = true
defer func() { ci.DryRun = false }()
accounting.GlobalStats().ResetCounters()
err := Sync(ctx, r.Fremote, r.Flocal, false)
@ -579,7 +592,7 @@ func TestSyncAfterChangingModtimeOnly(t *testing.T) {
fstest.CheckItems(t, r.Flocal, file1)
fstest.CheckItems(t, r.Fremote, file2)
fs.Config.DryRun = false
ci.DryRun = false
accounting.GlobalStats().ResetCounters()
err = Sync(ctx, r.Fremote, r.Flocal, false)
@ -591,6 +604,7 @@ func TestSyncAfterChangingModtimeOnly(t *testing.T) {
func TestSyncAfterChangingModtimeOnlyWithNoUpdateModTime(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
@ -599,9 +613,9 @@ func TestSyncAfterChangingModtimeOnlyWithNoUpdateModTime(t *testing.T) {
return
}
fs.Config.NoUpdateModTime = true
ci.NoUpdateModTime = true
defer func() {
fs.Config.NoUpdateModTime = false
ci.NoUpdateModTime = false
}()
file1 := r.WriteFile("empty space", "-", t2)
@ -703,16 +717,17 @@ func TestSyncAfterChangingContentsOnly(t *testing.T) {
// Sync after removing a file and adding a file --dry-run
func TestSyncAfterRemovingAFileAndAddingAFileDryRun(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
file1 := r.WriteFile("potato2", "------------------------------------------------------------", t1)
file2 := r.WriteObject(ctx, "potato", "SMALLER BUT SAME DATE", t2)
file3 := r.WriteBoth(ctx, "empty space", "-", t2)
fs.Config.DryRun = true
ci.DryRun = true
accounting.GlobalStats().ResetCounters()
err := Sync(ctx, r.Fremote, r.Flocal, false)
fs.Config.DryRun = false
ci.DryRun = false
require.NoError(t, err)
fstest.CheckItems(t, r.Flocal, file3, file1)
@ -885,16 +900,20 @@ func TestSyncAfterRemovingAFileAndAddingAFileSubDirWithErrors(t *testing.T) {
// Sync test delete after
func TestSyncDeleteAfter(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
// 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")
require.Equal(t, ci.DeleteMode, fs.DeleteModeAfter, "Didn't default to --delete-after")
}
// Sync test delete during
func TestSyncDeleteDuring(t *testing.T) {
fs.Config.DeleteMode = fs.DeleteModeDuring
ctx := context.Background()
ci := fs.GetConfig(ctx)
ci.DeleteMode = fs.DeleteModeDuring
defer func() {
fs.Config.DeleteMode = fs.DeleteModeDefault
ci.DeleteMode = fs.DeleteModeDefault
}()
TestSyncAfterRemovingAFileAndAddingAFile(t)
@ -902,9 +921,11 @@ func TestSyncDeleteDuring(t *testing.T) {
// Sync test delete before
func TestSyncDeleteBefore(t *testing.T) {
fs.Config.DeleteMode = fs.DeleteModeBefore
ctx := context.Background()
ci := fs.GetConfig(ctx)
ci.DeleteMode = fs.DeleteModeBefore
defer func() {
fs.Config.DeleteMode = fs.DeleteModeDefault
ci.DeleteMode = fs.DeleteModeDefault
}()
TestSyncAfterRemovingAFileAndAddingAFile(t)
@ -913,12 +934,13 @@ func TestSyncDeleteBefore(t *testing.T) {
// Copy test delete before - shouldn't delete anything
func TestCopyDeleteBefore(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.DeleteMode = fs.DeleteModeBefore
ci.DeleteMode = fs.DeleteModeBefore
defer func() {
fs.Config.DeleteMode = fs.DeleteModeDefault
ci.DeleteMode = fs.DeleteModeDefault
}()
file1 := r.WriteObject(ctx, "potato", "hopefully not deleted", t1)
@ -997,6 +1019,7 @@ func TestSyncWithExcludeAndDeleteExcluded(t *testing.T) {
// Test with UpdateOlder set
func TestSyncWithUpdateOlder(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
if fs.GetModifyWindow(ctx, r.Fremote) == fs.ModTimeNotSupported {
@ -1016,12 +1039,12 @@ func TestSyncWithUpdateOlder(t *testing.T) {
fourO := r.WriteObject(ctx, "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
ci.UpdateOlder = true
oldModifyWindow := ci.ModifyWindow
ci.ModifyWindow = fs.ModTimeNotSupported
defer func() {
fs.Config.UpdateOlder = false
fs.Config.ModifyWindow = oldModifyWindow
ci.UpdateOlder = false
ci.ModifyWindow = oldModifyWindow
}()
err := Sync(ctx, r.Fremote, r.Flocal, false)
@ -1034,8 +1057,8 @@ func TestSyncWithUpdateOlder(t *testing.T) {
}
// now enable checksum
fs.Config.CheckSum = true
defer func() { fs.Config.CheckSum = false }()
ci.CheckSum = true
defer func() { ci.CheckSum = false }()
err = Sync(ctx, r.Fremote, r.Flocal, false)
require.NoError(t, err)
@ -1045,6 +1068,7 @@ func TestSyncWithUpdateOlder(t *testing.T) {
// Test with a max transfer duration
func TestSyncWithMaxDuration(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
if *fstest.RemoteName != "" {
t.Skip("Skipping test on non local remote")
}
@ -1052,14 +1076,14 @@ func TestSyncWithMaxDuration(t *testing.T) {
defer r.Finalise()
maxDuration := 250 * time.Millisecond
fs.Config.MaxDuration = maxDuration
ci.MaxDuration = maxDuration
bytesPerSecond := 300
accounting.SetBwLimit(fs.SizeSuffix(bytesPerSecond))
oldTransfers := fs.Config.Transfers
fs.Config.Transfers = 1
oldTransfers := ci.Transfers
ci.Transfers = 1
defer func() {
fs.Config.MaxDuration = 0 // reset back to default
fs.Config.Transfers = oldTransfers
ci.MaxDuration = 0 // reset back to default
ci.Transfers = oldTransfers
accounting.SetBwLimit(fs.SizeSuffix(0))
}()
@ -1089,12 +1113,13 @@ func TestSyncWithMaxDuration(t *testing.T) {
// Test with TrackRenames set
func TestSyncWithTrackRenames(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.TrackRenames = true
ci.TrackRenames = true
defer func() {
fs.Config.TrackRenames = false
ci.TrackRenames = false
}()
haveHash := r.Fremote.Hashes().Overlap(r.Flocal.Hashes()).GetOne() != hash.None
@ -1160,14 +1185,15 @@ func TestRenamesStrategyModtime(t *testing.T) {
func TestSyncWithTrackRenamesStrategyModtime(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.TrackRenames = true
fs.Config.TrackRenamesStrategy = "modtime"
ci.TrackRenames = true
ci.TrackRenamesStrategy = "modtime"
defer func() {
fs.Config.TrackRenames = false
fs.Config.TrackRenamesStrategy = "hash"
ci.TrackRenames = false
ci.TrackRenamesStrategy = "hash"
}()
canTrackRenames := operations.CanServerSideMove(r.Fremote) && r.Fremote.Precision() != fs.ModTimeNotSupported
@ -1199,14 +1225,15 @@ func TestSyncWithTrackRenamesStrategyModtime(t *testing.T) {
func TestSyncWithTrackRenamesStrategyLeaf(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.TrackRenames = true
fs.Config.TrackRenamesStrategy = "leaf"
ci.TrackRenames = true
ci.TrackRenamesStrategy = "leaf"
defer func() {
fs.Config.TrackRenames = false
fs.Config.TrackRenamesStrategy = "hash"
ci.TrackRenames = false
ci.TrackRenamesStrategy = "hash"
}()
canTrackRenames := operations.CanServerSideMove(r.Fremote) && r.Fremote.Precision() != fs.ModTimeNotSupported
@ -1445,12 +1472,13 @@ func TestSyncOverlap(t *testing.T) {
// Test with CompareDest set
func TestSyncCompareDest(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.CompareDest = r.FremoteName + "/CompareDest"
ci.CompareDest = r.FremoteName + "/CompareDest"
defer func() {
fs.Config.CompareDest = ""
ci.CompareDest = ""
}()
fdst, err := fs.NewFs(ctx, r.FremoteName+"/dst")
@ -1533,6 +1561,7 @@ func TestSyncCompareDest(t *testing.T) {
// Test with CopyDest set
func TestSyncCopyDest(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
@ -1540,9 +1569,9 @@ func TestSyncCopyDest(t *testing.T) {
t.Skip("Skipping test as remote does not support server-side copy")
}
fs.Config.CopyDest = r.FremoteName + "/CopyDest"
ci.CopyDest = r.FremoteName + "/CopyDest"
defer func() {
fs.Config.CopyDest = ""
ci.CopyDest = ""
}()
fdst, err := fs.NewFs(ctx, r.FremoteName+"/dst")
@ -1577,7 +1606,7 @@ func TestSyncCopyDest(t *testing.T) {
// check old dest, new copy, backup-dir
fs.Config.BackupDir = r.FremoteName + "/BackupDir"
ci.BackupDir = r.FremoteName + "/BackupDir"
file3 := r.WriteObject(ctx, "dst/one", "one", t1)
file2 := r.WriteObject(ctx, "CopyDest/one", "onet2", t2)
@ -1594,7 +1623,7 @@ func TestSyncCopyDest(t *testing.T) {
file3.Path = "BackupDir/one"
fstest.CheckItems(t, r.Fremote, file2, file2dst, file3)
fs.Config.BackupDir = ""
ci.BackupDir = ""
// check empty dest, new copy
file4 := r.WriteObject(ctx, "CopyDest/two", "two", t2)
@ -1637,6 +1666,7 @@ func TestSyncCopyDest(t *testing.T) {
// Test with BackupDir set
func testSyncBackupDir(t *testing.T, backupDir string, suffix string, suffixKeepExtension bool) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
@ -1646,10 +1676,10 @@ func testSyncBackupDir(t *testing.T, backupDir string, suffix string, suffixKeep
r.Mkdir(ctx, r.Fremote)
if backupDir != "" {
fs.Config.BackupDir = r.FremoteName + "/" + backupDir
ci.BackupDir = r.FremoteName + "/" + backupDir
backupDir += "/"
} else {
fs.Config.BackupDir = ""
ci.BackupDir = ""
backupDir = "dst/"
// Exclude the suffix from the sync otherwise the sync
// deletes the old backup files
@ -1662,12 +1692,12 @@ func testSyncBackupDir(t *testing.T, backupDir string, suffix string, suffixKeep
filter.Active = oldFlt
}()
}
fs.Config.Suffix = suffix
fs.Config.SuffixKeepExtension = suffixKeepExtension
ci.Suffix = suffix
ci.SuffixKeepExtension = suffixKeepExtension
defer func() {
fs.Config.BackupDir = ""
fs.Config.Suffix = ""
fs.Config.SuffixKeepExtension = false
ci.BackupDir = ""
ci.Suffix = ""
ci.SuffixKeepExtension = false
}()
// Make the setup so we have one, two, three in the dest
@ -1742,6 +1772,7 @@ func TestSyncBackupDirSuffixOnly(t *testing.T) {
// Test with Suffix set
func testSyncSuffix(t *testing.T, suffix string, suffixKeepExtension bool) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
@ -1750,12 +1781,12 @@ func testSyncSuffix(t *testing.T, suffix string, suffixKeepExtension bool) {
}
r.Mkdir(ctx, r.Fremote)
fs.Config.Suffix = suffix
fs.Config.SuffixKeepExtension = suffixKeepExtension
ci.Suffix = suffix
ci.SuffixKeepExtension = suffixKeepExtension
defer func() {
fs.Config.BackupDir = ""
fs.Config.Suffix = ""
fs.Config.SuffixKeepExtension = false
ci.BackupDir = ""
ci.Suffix = ""
ci.SuffixKeepExtension = false
}()
// Make the setup so we have one, two, three in the dest
@ -1865,11 +1896,12 @@ func TestSyncUTFNorm(t *testing.T) {
// Test --immutable
func TestSyncImmutable(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.Immutable = true
defer func() { fs.Config.Immutable = false }()
ci.Immutable = true
defer func() { ci.Immutable = false }()
// Create file on source
file1 := r.WriteFile("existing", "potato", t1)
@ -1899,6 +1931,7 @@ func TestSyncImmutable(t *testing.T) {
// Test --ignore-case-sync
func TestSyncIgnoreCase(t *testing.T) {
ctx := context.Background()
ci := fs.GetConfig(ctx)
r := fstest.NewRun(t)
defer r.Finalise()
@ -1907,8 +1940,8 @@ func TestSyncIgnoreCase(t *testing.T) {
t.Skip("Skipping test as local or remote are case-insensitive")
}
fs.Config.IgnoreCaseSync = true
defer func() { fs.Config.IgnoreCaseSync = false }()
ci.IgnoreCaseSync = true
defer func() { ci.IgnoreCaseSync = false }()
// Create files with different filename casing
file1 := r.WriteFile("existing", "potato", t1)
@ -1927,25 +1960,26 @@ func TestSyncIgnoreCase(t *testing.T) {
// Test that aborting on --max-transfer works
func TestMaxTransfer(t *testing.T) {
ctx := context.Background()
oldMaxTransfer := fs.Config.MaxTransfer
oldTransfers := fs.Config.Transfers
oldCheckers := fs.Config.Checkers
oldCutoff := fs.Config.CutoffMode
fs.Config.MaxTransfer = 3 * 1024
fs.Config.Transfers = 1
fs.Config.Checkers = 1
fs.Config.CutoffMode = fs.CutoffModeHard
ci := fs.GetConfig(ctx)
oldMaxTransfer := ci.MaxTransfer
oldTransfers := ci.Transfers
oldCheckers := ci.Checkers
oldCutoff := ci.CutoffMode
ci.MaxTransfer = 3 * 1024
ci.Transfers = 1
ci.Checkers = 1
ci.CutoffMode = fs.CutoffModeHard
defer func() {
fs.Config.MaxTransfer = oldMaxTransfer
fs.Config.Transfers = oldTransfers
fs.Config.Checkers = oldCheckers
fs.Config.CutoffMode = oldCutoff
ci.MaxTransfer = oldMaxTransfer
ci.Transfers = oldTransfers
ci.Checkers = oldCheckers
ci.CutoffMode = oldCutoff
}()
test := func(t *testing.T, cutoff fs.CutoffMode) {
r := fstest.NewRun(t)
defer r.Finalise()
fs.Config.CutoffMode = cutoff
ci.CutoffMode = cutoff
if r.Fremote.Name() != "local" {
t.Skip("This test only runs on local")