setUp_2();
CompoundFileReader cr = new CompoundFileReader(dir, "f.comp");
InputStream is = cr.openFile("f2");
is.seek(is.length() - 10);
byte b[] = new byte[100];
is.readBytes(b, 0, 10);
try {
byte test = is.readByte();
fail("Single byte read past end of file");
} catch (IOException e) {