/************************************************************************* /* FileInputStreamTest.java -- Test of FileInputStream class /* /* Copyright (c) 1998 Free Software Foundation, Inc. /* Written by Aaron M. Renn (arenn@urbanophile.com) /* /* This program is free software; you can redistribute it and/or modify /* it under the terms of the GNU General Public License as published /* by the Free Software Foundation, either version 2 of the License, or /* (at your option) any later version. /* /* This program is distributed in the hope that it will be useful, but /* WITHOUT ANY WARRANTY; without even the implied warranty of /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the /* GNU General Public License for more details. /* /* You should have received a copy of the GNU General Public License /* along with this program; if not, write to the Free Software Foundation /* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA /*************************************************************************/ import java.io.*; public class FileInputStreamTest { public static void main(String[] argv) { System.out.println("Starting test of FileInputStream"); System.out.println("Test 1: File Read Test"); try { FileInputStream fis = new FileInputStream("/etc/services"); System.out.println("Available: " + fis.available()); System.out.println("FileDescriptor: " + fis.getFD()); System.out.println("Dumping file. Note that first 100 bytes will be skipped"); fis.skip(100); byte[] buf = new byte[32]; int bytes_read = 0; while((bytes_read = fis.read(buf)) != -1) System.out.print(new String(buf, 0, bytes_read)); fis.close(); System.out.println("PASSED: File read test"); } catch(IOException e) { System.out.println("FAILED: File read test: " + e); } System.out.println("Test 2: File Not Found Test"); try { FileInputStream fis = new FileInputStream("/etc/yourmommasawhore"); System.out.println("FAILED: File Not Found Test"); } catch (FileNotFoundException e) { System.out.println("PASSED: File Not Found Test"); } System.out.println("Finished test of FileInputStream"); } } // class FileInputStreamTest