/* * Copyright (c) 2003, 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 4812237 * @summary Make sure that the mark() and reset() methods behave as expected. */ import java.io.*; import java.util.zip.*; public class MarkReset { public static void main(String args[]) throws Exception { test1(); } private static void test1() throws Exception { boolean expOccurred = false; byte data[] = {90, 91, 92, 93, 94, 95, 96, 97}; InflaterInputStream in = new InflaterInputStream(new ByteArrayInputStream(data)); in.mark(-5); in.mark(6); in.mark(Integer.MAX_VALUE); try { in.reset(); throw new RuntimeException("Expected exception not thrown"); } catch (IOException e) { // Correct result } try { in.reset(); throw new RuntimeException("Expected exception not thrown"); } catch (IOException e) { // Correct result } } }