}
			}
		})
		t.Run(fmt.Sprintf("modtime-q%d", i), func(t *testing.T) {
			// Mutate modtime, but rest is consistent.
			vMod := make([][]xlMetaV2ShallowVersion, 0, len(vers))
			for i, ver := range vers {
				newVers := make([]xlMetaV2ShallowVersion, 0, len(ver))
				for _, v := range ver {
					v.header.ModTime += int64(i)
					newVers = append(newVers, v)
				}

		if err != nil {
			return err
		}
		header.Name = strings.TrimPrefix(strings.Replace(file, srcDir, "", -1), string(filepath.Separator))
		header.Size = fi.Size()
		header.Mode = int64(fi.Mode())
		header.ModTime = fi.ModTime()
		if err := tw.WriteHeader(header); err != nil {
			return err
		}

		f, err := os.Open(file)
		if err != nil {
			return err
		}
		defer f.Close()

    }

    public static class Snapshot {
        private final long modTime;
        private final HashCode hash;

        public Snapshot(long modTime, HashCode hash) {
            this.modTime = modTime;
            this.hash = hash;
        }

        public long getModTime() {
            return modTime;
        }

        public HashCode getHash() {
            return hash;

	now := time.Now().UTC()

	obj1 := ObjectOpts{
		Name:     "obj1",
		IsLatest: true,
		ModTime:  now,
	}

	obj2 := ObjectOpts{
		Name:     "abcd/obj2",
		IsLatest: true,
		ModTime:  now,
	}

	obj3 := ObjectOpts{
		Name:     "obj3",
		IsLatest: true,
		ModTime:  now,
		UserTags: "priority=low",
	}

	// Go back seven days in the past

// instead use the binary name and the last modified time for the buildid.
func peBuildID(file string) string {
	s, err := os.Stat(file)
	if err != nil {
		return file
	}
	return file + s.ModTime().String()

// Clone - Returns a cloned copy of current objectInfo
func (o *ObjectInfo) Clone() (cinfo ObjectInfo) {
	cinfo = ObjectInfo{
		Bucket:                     o.Bucket,
		Name:                       o.Name,
		ModTime:                    o.ModTime,
		Size:                       o.Size,
		IsDir:                      o.IsDir,
		ETag:                       o.ETag,
		VersionID:                  o.VersionID,
		IsLatest:                   o.IsLatest,

						asyncErr = err
					}
					asyncErrMu.Unlock()
				}
			}(name, header.FileInfo(), b)
			continue
		}

		// If zero or earlier modtime, set to current.
		// Otherwise the resulting objects will be invalid.
		if header.ModTime.UnixNano() <= 0 {
			header.ModTime = time.Now()
		}

		// Sync upload.
		rc := disconnectReader{r: tarReader}
		if err := putObject(&rc, header.FileInfo(), name); err != nil {

package os

import (
	"internal/filepathlite"
	"syscall"
	"time"
)

func fillFileStatFromSys(fs *fileStat, name string) {
	fs.name = filepathlite.Base(name)
	fs.size = fs.sys.Size
	fs.modTime = time.Unix(fs.sys.Mtimespec.Unix())
	fs.mode = FileMode(fs.sys.Mode & 0777)
	switch fs.sys.Mode & syscall.S_IFMT {
	case syscall.S_IFBLK, syscall.S_IFWHT:
		fs.mode |= ModeDevice
	case syscall.S_IFCHR:

package os

import (
	"internal/filepathlite"
	"syscall"
	"time"
)

func fillFileStatFromSys(fs *fileStat, name string) {
	fs.name = filepathlite.Base(name)
	fs.size = fs.sys.Size
	fs.modTime = time.Unix(fs.sys.Mtim.Unix())
	fs.mode = FileMode(fs.sys.Mode & 0777)
	switch fs.sys.Mode & syscall.S_IFMT {
	case syscall.S_IFBLK:
		fs.mode |= ModeDevice
	case syscall.S_IFCHR:
		fs.mode |= ModeDevice | ModeCharDevice

	verifyNumeric(h.Size, len(v7.size()), "Size", paxSize)
	verifyNumeric(h.Devmajor, len(ustar.devMajor()), "Devmajor", paxNone)
	verifyNumeric(h.Devminor, len(ustar.devMinor()), "Devminor", paxNone)
	verifyTime(h.ModTime, len(v7.modTime()), "ModTime", paxMtime)
	verifyTime(h.AccessTime, len(gnu.accessTime()), "AccessTime", paxAtime)
	verifyTime(h.ChangeTime, len(gnu.changeTime()), "ChangeTime", paxCtime)

	// Check for header-only types.