1 /* 2 * Copyright (c) 2002, 2011, 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 4528128 6846616 26 @summary Test if reading InputStream of a closed ZipFile crashes VM 27 @author kladko 28 */ 29 30 31 import java.util.zip.*; 32 import java.io.*; 33 import java.util.*; 34 35 public class ReadAfterClose { 36 public static void main(String[] argv) throws Exception { 37 InputStream in; 38 try (ZipFile zf = new ZipFile( 39 new File(System.getProperty("test.src","."),"crash.jar"))) { 40 ZipEntry zent = zf.getEntry("Test.java"); 41 in = zf.getInputStream(zent); 42 } 43 // ensure zf is closed at this point 44 try { 45 in.read(); 46 } catch (IOException e) { 47 return; 48 } 49 throw new Exception("Test failed."); 50 } 51 }