67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
package archiver_test
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"os"
|
|
"path"
|
|
"testing"
|
|
|
|
"github.com/mholt/archiver/v3"
|
|
)
|
|
|
|
func requireRegularFile(t *testing.T, path string) os.FileInfo {
|
|
fileInfo, err := os.Stat(path)
|
|
if err != nil {
|
|
t.Fatalf("fileInfo on '%s': %v", path, err)
|
|
}
|
|
|
|
if !fileInfo.Mode().IsRegular() {
|
|
t.Fatalf("'%s' expected to be a regular file", path)
|
|
}
|
|
|
|
return fileInfo
|
|
}
|
|
|
|
func assertSameFile(t *testing.T, f1, f2 os.FileInfo) {
|
|
if !os.SameFile(f1, f2) {
|
|
t.Errorf("expected '%s' and '%s' to be the same file", f1.Name(), f2.Name())
|
|
}
|
|
}
|
|
|
|
func TestDefaultTar_Unarchive_HardlinkSuccess(t *testing.T) {
|
|
source := "testdata/gnu-hardlinks.tar"
|
|
|
|
destination, err := ioutil.TempDir("", "archiver_tar_test")
|
|
if err != nil {
|
|
t.Fatalf("creating temp dir: %v", err)
|
|
}
|
|
defer os.RemoveAll(destination)
|
|
|
|
err = archiver.DefaultTar.Unarchive(source, destination)
|
|
if err != nil {
|
|
t.Fatalf("unarchiving '%s' to '%s': %v", source, destination, err)
|
|
}
|
|
|
|
fileaInfo := requireRegularFile(t, path.Join(destination, "dir-1", "dir-2", "file-a"))
|
|
filebInfo := requireRegularFile(t, path.Join(destination, "dir-1", "dir-2", "file-b"))
|
|
assertSameFile(t, fileaInfo, filebInfo)
|
|
}
|
|
|
|
func TestDefaultTar_Extract_HardlinkSuccess(t *testing.T) {
|
|
source := "testdata/gnu-hardlinks.tar"
|
|
|
|
destination, err := ioutil.TempDir("", "archiver_tar_test")
|
|
if err != nil {
|
|
t.Fatalf("creating temp dir: %v", err)
|
|
}
|
|
defer os.RemoveAll(destination)
|
|
|
|
err = archiver.DefaultTar.Extract(source, path.Join("dir-1", "dir-2"), destination)
|
|
if err != nil {
|
|
t.Fatalf("unarchiving '%s' to '%s': %v", source, destination, err)
|
|
}
|
|
|
|
fileaInfo := requireRegularFile(t, path.Join(destination, "dir-2", "file-a"))
|
|
filebInfo := requireRegularFile(t, path.Join(destination, "dir-2", "file-b"))
|
|
assertSameFile(t, fileaInfo, filebInfo)
|
|
}
|