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import java.io.*;
public class RandomAccessFileTest {
public static void main (String args[]) {
try {
File f = new File("/etc/passwd");
RandomAccessFile rf = new RandomAccessFile(f,"r");
long length = rf.length();
rf.seek(length - 10);
long pos = rf.getFilePointer();
if ( (length - 10) != pos )
throw new Exception("Bad value from getFilePointer(), " +
pos + " !=" + (length - 10));
int i = rf.read();
byte b = rf.readByte();
boolean test = rf.readBoolean();
byte buf[] = new byte[40];
rf.seek(0);
rf.read(buf);
rf.close();
try {
length = rf.length();
throw new Exception("Got length from closed RandomAccessFile().");
} catch (IOException e) {}
String filename2 = "/var/tmp/testfile-remove";
File f2 = new File(filename2);
RandomAccessFile rf2 = new RandomAccessFile(filename2, "rw");
rf2.write(100);
rf2.write(buf);
rf2.close();
f2.delete();
System.out.println("PASSED: RandomAccessFile worked.");
System.exit(0);
} catch (Exception e) {
System.out.println("FAILED: "+e);
}
}
}
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