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Java example source code file (BoundsCheck.java)
The BoundsCheck.java Java example source code/* * 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){ } } } Other Java examples (source code examples)Here is a short list of links related to this Java BoundsCheck.java source code file: |
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