| /* |
| * 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(); |
| } |
| } |
| } |