--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/reflect/Proxy/ProxyModuleMapping.java Thu Mar 17 19:04:16 2016 +0000
@@ -0,0 +1,105 @@
+/*
+ * 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.
+ */
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Module;
+import java.lang.reflect.Proxy;
+
+/*
+ * @test
+ * @summary Basic test of proxy module mapping and the access to Proxy class
+ * @modules java.base/sun.invoke
+ */
+
+public class ProxyModuleMapping {
+ public static void main(String... args) throws Exception {
+ ClassLoader ld = ProxyModuleMapping.class.getClassLoader();
+ Module unnamed = ld.getUnnamedModule();
+ new ProxyModuleMapping(unnamed, Runnable.class).test();
+
+ // unnamed module gets access to sun.invoke package (e.g. via -XaddExports)
+ new ProxyModuleMapping(sun.invoke.WrapperInstance.class).test();
+
+ Class<?> modulePrivateIntf = Class.forName("sun.net.ProgressListener");
+ new ProxyModuleMapping(modulePrivateIntf).test();
+ }
+
+ final Module target;
+ final ClassLoader loader;
+ final Class<?>[] interfaces;
+ ProxyModuleMapping(Module m, Class<?>... interfaces) {
+ this.target = m;
+ this.loader = m.getClassLoader();
+ this.interfaces = interfaces;
+ }
+
+ ProxyModuleMapping(Class<?>... interfaces) {
+ this.target = null; // expected to be dynamic module
+ this.loader = interfaces[0].getClassLoader(); // same class loader
+ this.interfaces = interfaces;
+ }
+
+ void test() throws Exception {
+ verifyProxyClass();
+ verifyNewProxyInstance();
+ }
+
+ void verifyProxyClass() throws Exception {
+ Class<?> c = Proxy.getProxyClass(loader, interfaces);
+ Module m = c.getModule();
+ if (target != null && m != target) {
+ throw new RuntimeException(c.getModule() + " not expected: " + target);
+ }
+ // expect dynamic module
+ if (target == null && (!m.isNamed() || !m.getName().startsWith("jdk.proxy"))) {
+ throw new RuntimeException("Unexpected:" + m);
+ }
+
+ Module module = c.getModule();
+ try {
+ Constructor<?> cons = c.getConstructor(InvocationHandler.class);
+ cons.newInstance(ih);
+ if (module.isNamed()) {
+ throw new RuntimeException("expected IAE not thrown");
+ }
+ } catch (IllegalAccessException e) {
+ if (!module.isNamed()) {
+ throw e;
+ }
+ }
+ }
+
+ void verifyNewProxyInstance() throws Exception {
+ Object o = Proxy.newProxyInstance(loader, interfaces, ih);
+ Module m = o.getClass().getModule();
+ if (target != null && m != target) {
+ throw new RuntimeException(m + " not expected: " + target);
+ }
+ if (target == null && (!m.isNamed() || !m.getName().startsWith("jdk.proxy"))) {
+ throw new RuntimeException(m + " not expected: dynamic module");
+ }
+ }
+ private final static InvocationHandler ih =
+ (proxy, m, params) -> { System.out.println(m); return null; };
+}