--- a/jdk/test/java/util/jar/JarFile/MultiReleaseJarProperties.java Wed May 11 05:02:20 2016 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,202 +0,0 @@
-/*
- * Copyright (c) 2015, 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 8132734
- * @summary Test the System properties for JarFile that support multi-release jar files
- * @library /lib/testlibrary/java/util/jar
- * @build Compiler JarBuilder CreateMultiReleaseTestJars
- * @run testng MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=0 MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=8 MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=9 MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=10 MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=100 MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=8 -Djdk.util.jar.enableMultiRelease=false MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=9 -Djdk.util.jar.enableMultiRelease=false MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=10 -Djdk.util.jar.enableMultiRelease=false MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=8 -Djdk.util.jar.enableMultiRelease=force MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=9 -Djdk.util.jar.enableMultiRelease=force MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.version=10 -Djdk.util.jar.enableMultiRelease=force MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.enableMultiRelease=false MultiReleaseJarProperties
- * @run testng/othervm -Djdk.util.jar.enableMultiRelease=force MultiReleaseJarProperties
- */
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.lang.invoke.MethodHandle;
-import java.lang.invoke.MethodHandles;
-import java.lang.invoke.MethodType;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.nio.file.Files;
-import java.util.jar.JarEntry;
-import java.util.jar.JarFile;
-import jdk.Version;
-
-import org.testng.Assert;
-import org.testng.annotations.AfterClass;
-import org.testng.annotations.BeforeClass;
-import org.testng.annotations.Test;
-
-public class MultiReleaseJarProperties {
-
- static final int MAJOR_VERSION = Version.current().major();
-
- final static int ROOTVERSION = 8; // magic number from knowledge of internals
- final static String userdir = System.getProperty("user.dir", ".");
- final static File multirelease = new File(userdir, "multi-release.jar");
- protected int rtVersion;
- boolean force;
- protected ClassLoader cldr;
- protected Class<?> rootClass;
-
- @BeforeClass
- public void initialize() throws Exception {
- CreateMultiReleaseTestJars creator = new CreateMultiReleaseTestJars();
- creator.compileEntries();
- creator.buildMultiReleaseJar();
-
- rtVersion = Integer.getInteger("jdk.util.jar.version", MAJOR_VERSION);
- String mrprop = System.getProperty("jdk.util.jar.enableMultiRelease", "");
- if (mrprop.equals("false")) {
- rtVersion = ROOTVERSION;
- } else if (rtVersion < ROOTVERSION) {
- rtVersion = ROOTVERSION;
- } else if (rtVersion > MAJOR_VERSION) {
- rtVersion = MAJOR_VERSION;
- }
- force = mrprop.equals("force");
-
- initializeClassLoader();
- }
-
- protected void initializeClassLoader() throws Exception {
- URL[] urls = new URL[]{multirelease.toURI().toURL()};
- cldr = new URLClassLoader(urls);
- // load any class, Main is convenient and in the root entries
- rootClass = cldr.loadClass("version.Main");
- }
-
- @AfterClass
- public void close() throws IOException {
- ((URLClassLoader)cldr).close();
- Files.delete(multirelease.toPath());
- }
-
- /*
- * jdk.util.jar.enableMultiRelease=force is a no-op for URLClassLoader
- */
- @Test
- public void testURLClassLoader() throws Throwable {
- Class<?> vcls = cldr.loadClass("version.Version");
- invokeMethod(vcls, rtVersion);
- }
-
- protected void invokeMethod(Class<?> vcls, int expected) throws Throwable {
- MethodType mt = MethodType.methodType(int.class);
- MethodHandle mh = MethodHandles.lookup().findVirtual(vcls, "getVersion", mt);
- Assert.assertEquals(expected, (int) mh.invoke(vcls.newInstance()));
- }
-
- /*
- * jdk.util.jar.enableMultiRelease=force should affect a custom class loader
- */
- @Test
- public void testClassLoader() throws Throwable {
- try (JarFile jf = new JarFile(multirelease)) { // do not set runtime versioning
- ClassLoader cldr = new CustomClassLoader(jf);
- Class<?> vcls = cldr.loadClass("version.Version");
- if (rtVersion == 9) {
- try {
- cldr.loadClass("version.PackagePrivate");
- } catch (ClassNotFoundException x) {
- if (force) throw x;
- }
- }
- invokeMethod(vcls, force ? rtVersion : ROOTVERSION);
- }
- }
-
- private static class CustomClassLoader extends ClassLoader {
- private final JarFile jf;
-
- CustomClassLoader(JarFile jf) throws Exception {
- super(null);
- this.jf = jf;
- }
-
- protected Class<?> findClass(String name) throws ClassNotFoundException {
- try {
- byte[] b;
- String entryName = name.replace(".", "/") + ".class";
- JarEntry je = jf.getJarEntry(entryName);
- if (je != null) {
- try (InputStream is = jf.getInputStream(je)) {
- b = new byte[(int) je.getSize()];
- is.read(b);
- }
- return defineClass(name, b, 0, b.length);
- }
- throw new ClassNotFoundException(name);
- } catch (IOException x) {
- throw new ClassNotFoundException(x.getMessage());
- }
- }
- }
-
- @Test
- public void testGetResourceAsStream() throws Exception {
- String resource = rtVersion == 9 ? "/version/PackagePrivate.java" : "/version/Version.java";
- // use fileRootClass as a base for getting resources
- getResourceAsStream(rootClass, resource);
- }
-
- protected void getResourceAsStream(Class<?> rootClass, String resource) throws Exception {
- try (InputStream is = rootClass.getResourceAsStream(resource)) {
- byte[] bytes = is.readAllBytes();
- resource = new String(bytes);
- }
- String match = "return " + rtVersion + ";";
- Assert.assertTrue(resource.contains(match));
- }
-
- @Test
- public void testGetResource() throws Exception {
- String resource = rtVersion == 9 ? "/version/PackagePrivate.java" : "/version/Version.java";
- // use rootClass as a base for getting resources
- getResource(rootClass, resource);
- }
-
- protected void getResource(Class<?> rootClass, String resource) throws Exception {
- URL url = rootClass.getResource(resource);
- try (InputStream is = url.openStream()) {
- byte[] bytes = is.readAllBytes();
- resource = new String(bytes);
- }
- String match = "return " + rtVersion + ";";
- Assert.assertTrue(resource.contains(match));
- }
-}