--- /dev/null 2018-09-14 10:44:30.000000000 +0100 +++ new/test/jdk/jdk/internal/reflect/Reflection/Filtering.java 2018-09-14 10:44:30.000000000 +0100 @@ -0,0 +1,80 @@ +/* + * 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 8210496 + * @modules java.base/jdk.internal.reflect + * @run testng Filtering + * @summary Test that security sensitive fields that filtered by core reflection + */ + +import java.lang.reflect.*; +import java.lang.invoke.MethodHandles.Lookup; +import org.testng.annotations.DataProvider; +import org.testng.annotations.Test; +import static org.testng.Assert.assertTrue; + +public class Filtering { + + @DataProvider(name = "sensitiveClasses") + private Object[][] sensitiveClasses() { + return new Object[][]{ + { jdk.internal.reflect.Reflection.class, null }, + { AccessibleObject.class, null }, + { ClassLoader.class, null }, + { Constructor.class, null }, + { Field.class, null }, + { Method.class, null }, + }; + } + + @DataProvider(name = "sensitiveFields") + private Object[][] sensitiveFields() { + return new Object[][]{ + { AccessibleObject.class, "override" }, + { Class.class, "classLoader" }, + { ClassLoader.class, "parent" }, + { Field.class, "clazz" }, + { Field.class, "modifiers" }, + { Lookup.class, "lookupClass" }, + { Lookup.class, "allowedModes" }, + { Method.class, "clazz" }, + { Method.class, "modifiers" }, + { System.class, "security" }, + }; + } + + @Test(dataProvider = "sensitiveClasses") + public void testClass(Class clazz, Object ignore) throws Exception { + Field[] fields = clazz.getDeclaredFields(); + assertTrue(fields.length == 0); + } + + @Test(dataProvider = "sensitiveFields", + expectedExceptions = NoSuchFieldException.class) + public void testField(Class clazz, String name) throws Exception { + clazz.getDeclaredField(name); + } + +}