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/*
* Copyright (c) 2019, 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 8225037
* @library /test/lib
* @summary Basic test for java.net.JarURLConnection default behavior
* @run testng/othervm TestDefaultBehavior
*/
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.JarURLConnection;
import java.net.URI;
import java.net.URL;
import java.net.URLConnection;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.jar.JarFile;
import jdk.test.lib.util.JarUtils;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
public class TestDefaultBehavior {
// Disable caching and create three jar files:
// 1. jar without a manifest
// 2. jar with a manifest
// 3. jar with manifest that includes an entry attribute
@BeforeTest
public void setup() throws Exception {
URLConnection.setDefaultUseCaches("jar", false);
URLConnection.setDefaultUseCaches("file", false);
Path foo = Path.of("foo.txt");
Files.writeString(foo, "Hello there");
Files.createDirectory(Path.of("META-INF"));
Path manifest = Path.of("META-INF/MANIFEST.MF");
Files.writeString(manifest, "Manifest-Version: 5.5\n");
JarUtils.createJarFile(Path.of("test.jar"), Path.of("."), foo);
JarUtils.createJarFile(Path.of("testWithManifest.jar"), Path.of("."), manifest, foo);
Files.writeString(manifest, "Manifest-Version: 7.7\n\n" + // main-section
"Name: foo.txt\nGreeting: true\n"); // individual-section
JarUtils.createJarFile(Path.of("testWithManifestAndAttr.jar"), Path.of("."), manifest, foo);
}
@Test
public void noEntry() throws Exception {
URI fileURI = Path.of("test.jar").toUri();
URL jarFileURL = URI.create("jar:" + fileURI + "!/").toURL();
JarURLConnection jarURLConnection = new CustomJarURLConnection(jarFileURL);
assertEquals(jarURLConnection.getAttributes(), null);
assertEquals(jarURLConnection.getCertificates(), null);
assertEquals(jarURLConnection.getEntryName(), null);
assertEquals(jarURLConnection.getJarEntry(), null);
assertNotNull(jarURLConnection.getJarFile());
assertEquals(jarURLConnection.getJarFileURL(), fileURI.toURL());
assertEquals(jarURLConnection.getMainAttributes(), null);
assertEquals(jarURLConnection.getManifest(), null);
}
@Test
public void withEntry() throws Exception {
URI fileURI = Path.of("test.jar").toUri();
URL jarFileURL = URI.create("jar:" + fileURI + "!/foo.txt").toURL();
JarURLConnection jarURLConnection = new CustomJarURLConnection(jarFileURL);
assertEquals(jarURLConnection.getAttributes(), null);
assertEquals(jarURLConnection.getCertificates(), null);
assertEquals(jarURLConnection.getEntryName(), "foo.txt");
assertEquals(jarURLConnection.getJarEntry().getName(), "foo.txt");
assertNotNull(jarURLConnection.getJarFile());
assertEquals(jarURLConnection.getJarFileURL(), fileURI.toURL());
assertEquals(jarURLConnection.getMainAttributes(), null);
assertEquals(jarURLConnection.getManifest(), null);
}
@Test
public void manifestNoEntry() throws Exception {
URI fileURI = Path.of("testWithManifest.jar").toUri();
URL jarFileURL = URI.create("jar:" + fileURI + "!/").toURL();
JarURLConnection jarURLConnection = new CustomJarURLConnection(jarFileURL);
assertEquals(jarURLConnection.getAttributes(), null);
assertEquals(jarURLConnection.getCertificates(), null);
assertEquals(jarURLConnection.getEntryName(), null);
assertEquals(jarURLConnection.getJarEntry(), null);
assertNotNull(jarURLConnection.getJarFile());
assertEquals(jarURLConnection.getJarFileURL(), fileURI.toURL());
assertEquals(jarURLConnection.getMainAttributes().getValue("Manifest-Version"), "5.5");
assertNotNull(jarURLConnection.getManifest());
}
@Test
public void manifestWithEntry() throws Exception {
URI fileURI = Path.of("testWithManifest.jar").toUri();
URL jarFileURL = URI.create("jar:" + fileURI + "!/foo.txt").toURL();
JarURLConnection jarURLConnection = new CustomJarURLConnection(jarFileURL);
assertEquals(jarURLConnection.getAttributes(), null);
assertEquals(jarURLConnection.getCertificates(), null);
assertEquals(jarURLConnection.getEntryName(), "foo.txt");
assertEquals(jarURLConnection.getJarEntry().getName(), "foo.txt");
assertNotNull(jarURLConnection.getJarFile());
assertEquals(jarURLConnection.getJarFileURL(), fileURI.toURL());
assertEquals(jarURLConnection.getMainAttributes().getValue("Manifest-Version"), "5.5");
assertNotNull(jarURLConnection.getManifest());
}
@Test
public void manifestNoEntryAttr() throws Exception {
URI fileURI = Path.of("testWithManifestAndAttr.jar").toUri();
URL jarFileURL = URI.create("jar:" + fileURI + "!/").toURL();
JarURLConnection jarURLConnection = new CustomJarURLConnection(jarFileURL);
assertEquals(jarURLConnection.getAttributes(), null);
assertEquals(jarURLConnection.getCertificates(), null);
assertEquals(jarURLConnection.getEntryName(), null);
assertEquals(jarURLConnection.getJarEntry(), null);
assertNotNull(jarURLConnection.getJarFile());
assertEquals(jarURLConnection.getJarFileURL(), fileURI.toURL());
assertEquals(jarURLConnection.getMainAttributes().getValue("Manifest-Version"), "7.7");
assertNotNull(jarURLConnection.getManifest());
}
@Test
public void manifestWithEntryAttr() throws Exception {
URI fileURI = Path.of("testWithManifestAndAttr.jar").toUri();
URL jarFileURL = URI.create("jar:" + fileURI + "!/foo.txt").toURL();
JarURLConnection jarURLConnection = new CustomJarURLConnection(jarFileURL);
assertEquals(jarURLConnection.getAttributes().getValue("Greeting"), "true");
assertEquals(jarURLConnection.getCertificates(), null);
assertEquals(jarURLConnection.getEntryName(), "foo.txt");
assertEquals(jarURLConnection.getJarEntry().getName(), "foo.txt");
assertNotNull(jarURLConnection.getJarFile());
assertEquals(jarURLConnection.getJarFileURL(), fileURI.toURL());
assertEquals(jarURLConnection.getMainAttributes().getValue("Manifest-Version"), "7.7");
assertNotNull(jarURLConnection.getManifest());
}
// A minimal JarURLConnection
static class CustomJarURLConnection extends JarURLConnection {
private final URL jarFileURL;
private JarFile jarFile;
CustomJarURLConnection(URL url) throws MalformedURLException {
super(url);
jarFileURL = url;
}
@Override
public JarFile getJarFile() throws IOException {
if (jarFile == null)
connect();
return jarFile;
}
@Override
public void connect() throws IOException {
jarFile = ((JarURLConnection)jarFileURL.openConnection()).getJarFile();
}
}
}
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