/* * Copyright (c) 2018, 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 8197785 * @summary Tests if AccessibleBundle will reload the ResourceBundle for every * call to toDisplayString. * @run main AccessibilityBundleMemoryLeakTest */ import java.lang.reflect.Field; import java.util.Hashtable; import java.util.Locale; import javax.accessibility.AccessibleRole; import javax.accessibility.AccessibleBundle; public class AccessibilityBundleMemoryLeakTest extends AccessibleRole { public AccessibilityBundleMemoryLeakTest() { super(""); } public static void main(String... args) throws Exception { AccessibilityBundleMemoryLeakTest role = new AccessibilityBundleMemoryLeakTest(); Field field = AccessibleBundle.class.getDeclaredField("table"); field.setAccessible(true); final Hashtable table = (Hashtable)field.get(role); Locale locale = Locale.getDefault(); role.toDisplayString(); Object obj = table.get(locale); role.toDisplayString(); Object obj1 = table.get(locale); if (obj != obj1) { throw new RuntimeException("Test case failed: AccessibleBundle allocates new value for existing key!"); } System.out.println("Test passed."); } }