"os/user"
	"path"
	"path/filepath"
	"runtime"
	"strconv"
	"strings"
	"syscall"
	"testing"
	"time"
	"unsafe"
)

// whoamiNEWUSER returns a command that runs "whoami" with CLONE_NEWUSER,
// mapping uid and gid 0 to the actual uid and gid of the test.
func whoamiNEWUSER(t *testing.T, uid, gid int, setgroups bool) *exec.Cmd {
	t.Helper()
	testenv.MustHaveExecPath(t, "whoami")
	cmd := testenv.Command(t, "whoami")