russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
61 lines
2.4 KiB
Java
61 lines
2.4 KiB
Java
/*
|
|
* Copyright (c) 2004, 2026, 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 4845692 8206863
|
|
* @summary JarFile.getInputStream should not throw when jar file is signed
|
|
* @run junit SignedJarFileGetInputStream
|
|
*/
|
|
|
|
import org.junit.jupiter.api.Test;
|
|
|
|
import java.io.*;
|
|
import java.util.*;
|
|
import java.util.jar.*;
|
|
import java.util.zip.*;
|
|
|
|
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
|
|
import static org.junit.jupiter.api.Assertions.assertThrows;
|
|
|
|
public class SignedJarFileGetInputStream {
|
|
|
|
@Test
|
|
void signedJarTest() throws IOException {
|
|
JarFile jar = new JarFile(
|
|
new File(System.getProperty("test.src", "."), "Signed.jar"));
|
|
for (Enumeration e = jar.entries(); e.hasMoreElements();) {
|
|
JarEntry entry = (JarEntry) e.nextElement();
|
|
InputStream is = assertDoesNotThrow(() -> jar.getInputStream(new ZipEntry(entry.getName())));
|
|
is.close();
|
|
}
|
|
// read(), available() on closed stream should throw IOException
|
|
InputStream is = jar.getInputStream(new ZipEntry("Test.class"));
|
|
is.close();
|
|
byte[] buffer = new byte[1];
|
|
|
|
assertThrows(IOException.class, () -> is.read());
|
|
assertThrows(IOException.class, () -> is.read(buffer));
|
|
assertThrows(IOException.class, () -> is.read(buffer, 0, buffer.length));
|
|
assertThrows(IOException.class, () -> is.available());
|
|
}
|
|
}
|