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restic/internal/restorer/restorer_unix_test.go
2022-03-28 22:23:47 +02:00

63 lines
1.4 KiB
Go

//go:build !windows
// +build !windows
package restorer
import (
"context"
"os"
"path/filepath"
"syscall"
"testing"
"github.com/restic/restic/internal/repository"
"github.com/restic/restic/internal/restic"
rtest "github.com/restic/restic/internal/test"
)
func TestRestorerRestoreEmptyHardlinkedFileds(t *testing.T) {
repo, cleanup := repository.TestRepository(t)
defer cleanup()
_, id := saveSnapshot(t, repo, Snapshot{
Nodes: map[string]Node{
"dirtest": Dir{
Nodes: map[string]Node{
"file1": File{Links: 2, Inode: 1},
"file2": File{Links: 2, Inode: 1},
},
},
},
})
res, err := NewRestorer(context.TODO(), repo, id)
rtest.OK(t, err)
res.SelectFilter = func(item string, dstpath string, node *restic.Node) (selectedForRestore bool, childMayBeSelected bool) {
return true, true
}
tempdir, cleanup := rtest.TempDir(t)
defer cleanup()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
err = res.RestoreTo(ctx, tempdir)
rtest.OK(t, err)
f1, err := os.Stat(filepath.Join(tempdir, "dirtest/file1"))
rtest.OK(t, err)
rtest.Equals(t, int64(0), f1.Size())
s1, ok1 := f1.Sys().(*syscall.Stat_t)
f2, err := os.Stat(filepath.Join(tempdir, "dirtest/file2"))
rtest.OK(t, err)
rtest.Equals(t, int64(0), f2.Size())
s2, ok2 := f2.Sys().(*syscall.Stat_t)
if ok1 && ok2 {
rtest.Equals(t, s1.Ino, s2.Ino)
}
}