file: "testdata/pax-nul-xattrs.tar",
		err:  ErrHeader,
	}, {
		// BSD tar v3.1.2 rejects a PAX path with NUL in the value, while
		// GNU tar v1.27.1 simply truncates at first NUL.
		// We emulate the behavior of BSD since it is strange doing NUL
		// truncations since PAX records are length-prefix strings instead
		// of NUL-terminated C-strings.
		file: "testdata/pax-nul-path.tar",
		err:  ErrHeader,
	}, {

	}
}

func TestError(t *testing.T) {
	testError(t, "\x00", "<input>:1:1", "invalid character NUL", 0)
	testError(t, "\x80", "<input>:1:1", "invalid UTF-8 encoding", utf8.RuneError)
	testError(t, "\xff", "<input>:1:1", "invalid UTF-8 encoding", utf8.RuneError)

	testError(t, "a\x00", "<input>:1:2", "invalid character NUL", Ident)
	testError(t, "ab\x80", "<input>:1:3", "invalid UTF-8 encoding", Ident)

set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"

@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome

set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if %ERRORLEVEL% equ 0 goto execute

echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the

set DEFAULT_JVM_OPTS=-Dfile.encoding=UTF-8 "-Xmx64m" "-Xms64m"

@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome

set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if %ERRORLEVEL% equ 0 goto execute

echo. 1>&2
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
echo. 1>&2

	}

	if !os.SameFile(fi1, fi2) {
		t.Errorf(`"NUL" and "nul" are not the same file`)
	}
}

func TestFileStatNUL(t *testing.T) {
	t.Parallel()

	f, err := os.Open("NUL")
	if err != nil {
		t.Fatal(err)
	}
	fi, err := f.Stat()
	if err != nil {
		t.Fatal(err)
	}
	if got, want := fi.Mode(), os.ModeDevice|os.ModeCharDevice|0666; got != want {

	if err != nil {
		return err
	}
	_, err = z.w.Write(b)
	return err
}

// writeString writes a UTF-8 string s in GZIP's format to z.w.
// GZIP (RFC 1952) specifies that strings are NUL-terminated ISO 8859-1 (Latin-1).
func (z *Writer) writeString(s string) (err error) {
	// GZIP stores Latin-1 strings; error if non-Latin-1; convert if non-ASCII.
	needconv := false
	for _, v := range s {

// If s contains a NUL byte this function panics instead of
// returning an error.
func StringToUTF16(s string) []uint16 {
	a, err := UTF16FromString(s)
	if err != nil {
		panic("windows: string with NUL passed to StringToUTF16")
	}
	return a
}

// UTF16FromString returns the UTF-16 encoding of the UTF-8 string
// s, with a terminating NUL added. If s contains a NUL byte at any

        assertUnescaped(e, c);
      } else {
        assertEscaping(e, escapeAscii(c), c);
      }
    }

    // Testing multibyte escape sequences
    assertEscaping(e, "%00", '\u0000'); // nul
    assertEscaping(e, "%7F", '\u007f'); // del
    assertEscaping(e, "%C2%80", '\u0080'); // xx-00010,x-000000
    assertEscaping(e, "%DF%BF", '\u07ff'); // xx-11111,x-111111

    private static final int MAX_RANDOM_PART_VALUE = Integer.parseInt("zzzzz", ALL_DIGITS_AND_LETTERS_RADIX);
    private static final Pattern WINDOWS_RESERVED_NAMES = Pattern.compile("(con)|(prn)|(aux)|(nul)|(com\\d)|(lpt\\d)", Pattern.CASE_INSENSITIVE);

    private String prefix;
    private TestFile dir;
    private boolean cleanup = true;
    private boolean suppressCleanupErrors = false;

set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"

@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome

set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if %ERRORLEVEL% equ 0 goto execute

echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the