FTest.java

// This software is subject to the terms of the IBM Jikes Test Suite
// License Agreement available at the following URL:
// http://www.ibm.com/research/jikes.
// Copyright (C) 1996, 1999, International Business Machines Corporation
// and others.  All Rights Reserved.
// You must accept the terms of that agreement to use this software.

import java.io.*;
class Test {
  public static void main(String args[])
   throws java.io.IOException {
    File f = new File("FTest.out");
    File f1 = new File("FTest1.out");
    FileOutputStream fos = new FileOutputStream("FTest.out");
    PrintStream ps = new PrintStream(fos);

    ps.println("abcdefg");
    ps.close();

    if (!f.exists()) {
    System.out.println(1);
    System.exit(1);
    }
    if (!f.canWrite()) {
    System.out.println(2);
    System.exit(2);
    }
    if (!f.canRead()) {
    System.out.println(3);
    System.exit(3);
    }
    if (!f.isFile()) {
    System.out.println(4);
    System.exit(4);
    }
    if (f.isDirectory()) {
    System.out.println(5);
    System.exit(5);
    }
    if (f.length() != 8)  {
    System.out.println(6);
    System.exit(6);
    }
    if (f.isAbsolute()) {
    System.out.println(7);
    System.exit(7);
    }
    if (!f.renameTo(f1)) {
    System.out.println(8);
    System.exit(8);
    }
    if (!f1.delete()) {
    System.out.println(9);
    }
    if (f.exists()) {
    System.out.println(10);
    System.exit(10);
    }

    System.out.println(0);
    System.exit(0);
  }
}