Implement server side copies if possible - fixes #99

Add optional fs.Copier interface

Implemented for
  * swift
  * s3
  * drive
  * dropbox
  * google cloud storage
This commit is contained in:
Nick Craig-Wood 2015-02-14 18:48:08 +00:00
parent fedf81c2b7
commit a96b522958
19 changed files with 355 additions and 40 deletions

View file

@ -127,6 +127,28 @@ func TestCopy(t *testing.T) {
fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
}
// Test a server side copy if possible, or the backup path if not
func TestServerSideCopy(t *testing.T) {
fremoteCopy, finaliseCopy, err := fstest.RandomRemote(*RemoteName, *SubDir)
if err != nil {
t.Fatalf("Failed to open remote copy %q: %v", *RemoteName, err)
}
defer finaliseCopy()
t.Logf("Server side copy (if possible) %v -> %v", fremote, fremoteCopy)
err = fs.Sync(fremoteCopy, fremote, false)
if err != nil {
t.Fatalf("Server Side Copy failed: %v", err)
}
items := []fstest.Item{
{Path: "sub dir/hello world", Size: 11, ModTime: t1, Md5sum: "5eb63bbbe01eeed093cb22bb8f5acdc3"},
}
fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
fstest.CheckListingWithPrecision(t, fremoteCopy, items, fs.Config.ModifyWindow)
}
func TestLsd(t *testing.T) {
var buf bytes.Buffer
err := fs.ListDir(fremote, &buf)