| /* |
| * Copyright (c) 2016, 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. |
| */ |
| |
| package MyPackage; |
| |
| /** |
| * @test |
| * @summary Basic test for JVMTI AddModuleUses and AddModuleProvides |
| * @build java.base/java.lang.TestProvider |
| * java.base/jdk.internal.test.TestProviderImpl |
| * @compile AddModuleUsesAndProvidesTest.java |
| * @run main/othervm/native -agentlib:AddModuleUsesAndProvidesTest MyPackage.AddModuleUsesAndProvidesTest |
| */ |
| |
| import java.io.PrintStream; |
| import java.lang.TestProvider; |
| import java.lang.reflect.Module; |
| |
| public class AddModuleUsesAndProvidesTest { |
| |
| static { |
| try { |
| System.loadLibrary("AddModuleUsesAndProvidesTest"); |
| } catch (UnsatisfiedLinkError ule) { |
| System.err.println("Could not load AddModuleUsesAndProvidesTest library"); |
| System.err.println("java.library.path: " |
| + System.getProperty("java.library.path")); |
| throw ule; |
| } |
| } |
| |
| native static int checkUses(Module baseModule, Class<?> service); |
| native static int checkProvides(Module baseModule, Class<?> service, Class<?> serviceImpl); |
| |
| public static void main(String args[]) throws Exception { |
| Module baseModule = Object.class.getModule(); |
| Class<?> service = TestProvider.class; |
| Class<?> serviceImpl = Class.forName("jdk.internal.test.TestProviderImpl"); |
| |
| System.out.println("\n*** Checks for JVMTI AddModuleUses ***\n"); |
| |
| int status = checkUses(baseModule, service); |
| if (status != 0) { |
| throw new RuntimeException("Non-zero status returned from the agent: " + status); |
| } |
| |
| System.out.println("\n*** Checks for JVMTI AddModuleProvides ***\n"); |
| |
| System.out.println("Check #PC1:"); |
| if (TestProvider.providers().iterator().hasNext()) { |
| throw new RuntimeException("Check #PC1: Unexpectedly service is provided"); |
| } |
| |
| status = checkProvides(baseModule, service, serviceImpl); |
| if (status != 0) { |
| throw new RuntimeException("Non-zero status returned from the agent: " + status); |
| } |
| |
| System.out.println("Check #PC3:"); |
| if (!TestProvider.providers().iterator().hasNext()) { |
| throw new RuntimeException("Check #PC3: Unexpectedly service is not provided"); |
| } |
| } |
| } |