| /* |
| * Copyright (c) 2013, 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. |
| */ |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| import java.nio.file.Paths; |
| import java.util.logging.Logger; |
| |
| /** |
| * This class is used to ensure that a resource bundle loadable by a classloader |
| * is on the caller's stack, but not on the classpath or TCCL. It tests that |
| * Logger.getLogger() can load the bundle via the immediate caller's classloader |
| * |
| * @author Jim Gish |
| */ |
| public class IndirectlyLoadABundle { |
| |
| private static final String rbName = "CallerSearchableResource"; |
| |
| public boolean loadAndTest() throws Throwable { |
| // Make sure we can find it via the URLClassLoader |
| URLClassLoader yetAnotherResourceCL = new URLClassLoader(getURLs(), null); |
| if (!testForValidResourceSetup(yetAnotherResourceCL)) { |
| throw new Exception("Couldn't directly load bundle " + rbName |
| + " as expected. Test config problem"); |
| } |
| // But it shouldn't be available via the system classloader |
| ClassLoader myCL = this.getClass().getClassLoader(); |
| if (testForValidResourceSetup(myCL)) { |
| throw new Exception("Was able to directly load bundle " + rbName |
| + " from " + myCL + " but shouldn't have been" |
| + " able to. Test config problem"); |
| } |
| |
| Class<?> loadItUpClazz = Class.forName("LoadItUp1", true, |
| yetAnotherResourceCL); |
| ClassLoader actual = loadItUpClazz.getClassLoader(); |
| if (actual != yetAnotherResourceCL) { |
| throw new Exception("LoadItUp1 was loaded by an unexpected CL: " + actual); |
| } |
| Object loadItUp = loadItUpClazz.newInstance(); |
| Method testMethod = loadItUpClazz.getMethod("getLogger", String.class, String.class); |
| try { |
| return (Logger)testMethod.invoke(loadItUp, "NestedLogger1", rbName) != null; |
| } catch (InvocationTargetException ex) { |
| throw ex.getTargetException(); |
| } |
| } |
| |
| public boolean testGetAnonymousLogger() throws Throwable { |
| // Test getAnonymousLogger() |
| URLClassLoader loadItUpCL = new URLClassLoader(getURLs(), null); |
| Class<?> loadItUpClazz = Class.forName("LoadItUp1", true, loadItUpCL); |
| ClassLoader actual = loadItUpClazz.getClassLoader(); |
| if (actual != loadItUpCL) { |
| throw new Exception("LoadItUp1 was loaded by an unexpected CL: " |
| + actual); |
| } |
| Object loadItUpAnon = loadItUpClazz.newInstance(); |
| Method testAnonMethod = loadItUpClazz.getMethod("getAnonymousLogger", |
| String.class); |
| try { |
| return (Logger)testAnonMethod.invoke(loadItUpAnon, rbName) != null; |
| } catch (InvocationTargetException ex) { |
| throw ex.getTargetException(); |
| } |
| } |
| |
| |
| public boolean testGetLoggerGetLoggerWithBundle() throws Throwable { |
| // test getLogger("NestedLogger2"); followed by |
| // getLogger("NestedLogger2", rbName) to see if the bundle is found |
| // |
| URL[] urls = getURLs(); |
| if (getLoggerWithNewCL(urls, "NestedLogger2", null)) { |
| return getLoggerWithNewCL(urls, "NestedLogger2", rbName); |
| |
| } else { |
| throw new Exception("TEST FAILED: first call to getLogger() failed " |
| + " in IndirectlyLoadABundle." |
| + "testGetLoggerGetLoggerWithBundle"); |
| } |
| } |
| |
| private URL[] getURLs() throws MalformedURLException { |
| // Find out where we are running from so we can setup the URLClassLoader URLs |
| // test.src and test.classes will be set if running in jtreg, but probably |
| // not otherwise |
| String testDir = System.getProperty("test.src", System.getProperty("user.dir")); |
| String testClassesDir = System.getProperty("test.classes", |
| System.getProperty("user.dir")); |
| URL[] urls = new URL[2]; |
| // Allow for both jtreg and standalone cases here |
| urls[0] = Paths.get(testDir, "resources").toUri().toURL(); |
| urls[1] = Paths.get(testClassesDir).toUri().toURL(); |
| |
| return urls; |
| } |
| |
| private boolean getLoggerWithNewCL(URL[] urls, String loggerName, |
| String bundleName) throws Throwable { |
| Logger result = null;; |
| // Test getLogger("foo"); getLogger("foo", "rbName"); |
| // First do the getLogger() call with no bundle name |
| URLClassLoader getLoggerCL = new URLClassLoader(urls, null); |
| Class<?> loadItUpClazz1 = Class.forName("LoadItUp1", true, getLoggerCL); |
| ClassLoader actual = loadItUpClazz1.getClassLoader(); |
| if (actual != getLoggerCL) { |
| throw new Exception("LoadItUp1 was loaded by an unexpected CL: " |
| + actual); |
| } |
| Object loadItUp1 = loadItUpClazz1.newInstance(); |
| if (bundleName != null) { |
| Method getLoggerMethod = loadItUpClazz1.getMethod("getLogger", |
| String.class, |
| String.class); |
| try { |
| result = (Logger) getLoggerMethod.invoke(loadItUp1, loggerName, |
| bundleName); |
| } catch (InvocationTargetException ex) { |
| throw ex.getTargetException(); |
| } |
| } else { |
| Method getLoggerMethod = loadItUpClazz1.getMethod("getLogger", |
| String.class); |
| try { |
| result = (Logger) getLoggerMethod.invoke(loadItUp1, loggerName); |
| } catch (InvocationTargetException ex) { |
| throw ex.getTargetException(); |
| } |
| } |
| return result != null; |
| } |
| |
| private boolean testForValidResourceSetup(ClassLoader cl) { |
| // First make sure the test environment is setup properly and the bundle |
| // actually exists |
| return ResourceBundleSearchTest.isOnClassPath(rbName, cl); |
| } |
| } |