1 /* 2 * Copyright (c) 1997, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 @bug 4017158 26 @summary Check for correct implementation of ByteArrayInputStream.write 27 */ 28 29 import java.io.*; 30 31 32 public class WriteBounds{ 33 34 private static void dotest(byte[] b, int off, int len, 35 ByteArrayOutputStream baos) 36 throws Exception 37 { 38 39 if (b != null) { 40 System.err.println("ByteArrayOutStream.write -- b.length = " + 41 b.length + " off = " + off + " len = " + len); 42 } 43 else{ 44 System.err.println("ByteArrayOutStream.write - b is null off = " + 45 off + " len = " + len); 46 } 47 48 try { 49 baos.write(b, off, len); 50 } catch (IndexOutOfBoundsException e) { 51 System.err.println("IndexOutOfBoundsException is thrown -- OKAY"); 52 } catch (NullPointerException e) { 53 System.err.println("NullPointerException is thrown -- OKAY"); 54 } catch (Throwable e){ 55 throw new RuntimeException("Unexpected Exception is thrown"); 56 } 57 58 } 59 60 public static void main( String argv[] ) throws Exception { 61 62 ByteArrayOutputStream y1; 63 byte array1[]={1 , 2 , 3 , 4 , 5}; // Simple array 64 65 //Create new ByteArrayOutputStream object 66 y1 = new ByteArrayOutputStream(5); 67 68 dotest(array1, 0, Integer.MAX_VALUE , y1); 69 dotest(array1, 0, array1.length+100, y1); 70 dotest(array1, -1, 2, y1); 71 dotest(array1, 0, -1, y1); 72 dotest(null, 0, 2, y1); 73 74 } 75 76 }