| /* |
| * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4221901 |
| * @summary Ensure that negative offset or negative len parameter for |
| * write(String str, int off, int len) throws |
| * IndexOutOfBoundsException. |
| */ |
| |
| import java.io.*; |
| |
| public class BoundsCheck { |
| public static void main(String args[]) throws Exception { |
| ByteArrayOutputStream bos = new ByteArrayOutputStream(); |
| OutputStreamWriter osw = new OutputStreamWriter(bos); |
| String data = "Data to be written"; |
| char cdata[] = {'a', 'b', 'c', 'd', 'a', 'b', 'c', 'd'}; |
| |
| boolean caughtException = false; |
| try { |
| osw.write(data, -3, 5); |
| throw new RuntimeException("Test failed for negative offset"); |
| } catch (IndexOutOfBoundsException e){ } |
| |
| try { |
| osw.write(data, 3, -5); |
| throw new RuntimeException("Test failed for negative length"); |
| } catch (IndexOutOfBoundsException e){ } |
| |
| try { |
| osw.write(data, 3, 75); |
| throw new RuntimeException("Test failed for len+off > str.length"); |
| } catch (IndexOutOfBoundsException e){ } |
| |
| try { |
| osw.write(cdata, -3, 5); |
| throw new RuntimeException("Test failed for negative offset"); |
| } catch (IndexOutOfBoundsException e){ } |
| |
| try { |
| osw.write(cdata, 3, -5); |
| throw new RuntimeException("Test failed for negative length"); |
| } catch (IndexOutOfBoundsException e){ } |
| |
| try { |
| osw.write(cdata, 3, 75); |
| throw new RuntimeException("Test failed for len+off > str.length"); |
| } catch (IndexOutOfBoundsException e){ } |
| } |
| } |