t.Errorf("%s: Expected userUID=%v, got %v", k, tc.ExpectedUserUID, resp.User.GetUID())
			continue
		}
		if !reflect.DeepEqual(resp.User.GetGroups(), tc.ExpectedGroups) {
			t.Errorf("%s: Expected groups=%v, got %v", k, tc.ExpectedGroups, resp.User.GetGroups())
			continue
		}
	}
}

func checkJSONWebSignatureHasKeyID(t *testing.T, jwsString string, expectedKeyID string) {

	return string(buf[0 : n-1]), nil
}

func Getgroups() (gids []int, err error) {
	n, err := getgroups(0, nil)
	if err != nil {
		return nil, err
	}
	if n == 0 {
		return nil, nil
	}

	// Sanity check group count. Max is 1<<16 on Linux.
	if n < 0 || n > 1<<20 {
		return nil, EINVAL
	}

	a := make([]_Gid_t, n)
	n, err = getgroups(n, &a[0])
	if err != nil {
		return nil, err
	}

    public void setGivenName(String value) {
        registerModifiedProperty("givenName");
        this.givenName = value;
    }

    public String[] getGroups() {
        checkSpecifiedProperty("groups");
        return groups;
    }

    public void setGroups(String[] value) {
        registerModifiedProperty("groups");
        this.groups = value;
    }

    public String getHomeDirectory() {

}

func Getuid() int {
	return 1
}

func Getgid() int {
	return 1
}

func Geteuid() int {
	return 1
}

func Getegid() int {
	return 1
}

func Getgroups() ([]int, error) {
	return []int{1}, nil
}

func Getpid() int {
	return 3
}

func Getppid() int {
	return 2
}

func Gettimeofday(tv *Timeval) error {
	var time timestamp

	}

	var username string
	if username, err = a.getUsername(ctx, c, claimsUnstructured); err != nil {
		return nil, false, err
	}

	info := &user.DefaultInfo{Name: username}
	if info.Groups, err = a.getGroups(ctx, c, claimsUnstructured); err != nil {
		return nil, false, err
	}

	if info.UID, err = a.getUID(ctx, c, claimsUnstructured); err != nil {
		return nil, false, err
	}

	return nil
}

func Getegid() (egid int) { return -1 }
func Geteuid() (euid int) { return -1 }
func Getgid() (gid int)   { return -1 }
func Getuid() (uid int)   { return -1 }

func Getgroups() (gids []int, err error) {
	return make([]int, 0), nil
}

//sys	open(path string, mode int) (fd int, err error)

func Open(path string, mode int) (fd int, err error) {
	if fixwd(path) {

	r := &authorizationv1.SubjectAccessReview{}
	if user := attr.GetUser(); user != nil {
		r.Spec = authorizationv1.SubjectAccessReviewSpec{
			User:   user.GetName(),
			UID:    user.GetUID(),
			Groups: user.GetGroups(),
			Extra:  convertToSARExtra(user.GetExtra()),
		}
	}

	if attr.IsResourceRequest() {
		r.Spec.ResourceAttributes = &authorizationv1.ResourceAttributes{
			Namespace:   attr.GetNamespace(),

	return string(buf[0 : n-1]), nil
}

func Getgroups() (gids []int, err error) {
	n, err := getgroups(0, nil)
	if err != nil {
		return nil, err
	}
	if n == 0 {
		return nil, nil
	}

	// Sanity check group count. Max is 1<<16 on Linux.
	if n < 0 || n > 1<<20 {
		return nil, EINVAL
	}

	a := make([]_Gid_t, n)
	n, err = getgroups(n, &a[0])
	if err != nil {
		return nil, err
	}

        setupEpg(_epgMap, et -> ((User) et).getGivenName(), (et, vl) -> ((User) et).setGivenName(DfTypeUtil.toString(vl)), "givenName");
        setupEpg(_epgMap, et -> ((User) et).getGroups(), (et, vl) -> ((User) et).setGroups((String[]) vl), "groups");
        setupEpg(_epgMap, et -> ((User) et).getHomeDirectory(), (et, vl) -> ((User) et).setHomeDirectory(DfTypeUtil.toString(vl)),
                "homeDirectory");

func getgroups(ngid int, gid *_Gid_t) (n int, err error) {
	r0, _, e1 := rawSyscall(abi.FuncPCABI0(libc_getgroups_trampoline), uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0)
	n = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_getgroups_trampoline()

//go:cgo_import_dynamic libc_getgroups getgroups "libc.so"