test/jdk/java/util/jar/JarFile/SorryClosed.java

/*
 * 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 4910572
 * @summary Accessing a closed jar file should generate IllegalStateException.
 * @author Martin Buchholz
*/

import java.io.IOException;
import java.io.File;
import java.util.jar.JarFile;
import java.util.zip.ZipEntry;

public class SorryClosed {
    public static void main(String args[]) throws IOException {

        File file = new File(System.getProperty("test.src","."), "test.jar");
        String testEntryName = "test.class";

        try {
            JarFile f = new JarFile(file);
            ZipEntry e = f.getEntry(testEntryName);
            f.close();
            f.getInputStream(e);
        } catch (IllegalStateException e) {} // OK

        try {
            JarFile f = new JarFile(file);
            f.close();
            f.getEntry(testEntryName);
        } catch (IllegalStateException e) {} // OK

        try {
            JarFile f = new JarFile(file);
            f.close();
            f.getJarEntry(testEntryName);
        } catch (IllegalStateException e) {} // OK

        try {
            JarFile f = new JarFile(file);
            f.close();
            f.getManifest();
        } catch (IllegalStateException e) {} // OK
    }
}