--- /dev/null 2016-01-15 21:56:14.929198000 +0900 +++ new/test/serviceability/dcmd/jvmti/LoadAgentDcmdTest.java 2016-01-15 22:26:41.302814927 +0900 @@ -0,0 +1,100 @@ +/* + * 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. + */ +import java.io.*; +import java.nio.file.*; +import jdk.test.lib.*; +import jdk.test.lib.dcmd.*; +import org.testng.annotations.Test; + +/* + * Test to attach JVMTI java agent. + * + * @test + * @bug 8147388 + * @library /testlibrary + * @modules java.base/sun.misc + * java.compiler + * java.instrument + * java.management + * jdk.jvmstat/sun.jvmstat.monitor + * @build ClassFileInstaller jdk.test.lib.* SimpleJvmtiAgent + * @run main ClassFileInstaller SimpleJvmtiAgent + * @run testng LoadAgentDcmdTest + */ +public class LoadAgentDcmdTest { + + public String getLibInstrumentPath() throws FileNotFoundException { + String jdkPath = System.getProperty("test.jdk"); + + if (jdkPath == null) { + throw new RuntimeException( + "System property 'test.jdk' not set. " + + "This property is normally set by jtreg. " + + "When running test separately, set this property using " + + "'-Dtest.jdk=/path/to/jdk'."); + } + + String libname = Platform.isWindows() ? "instrument.dll" + : "libinstrument.so"; + Path libpath = Paths.get(jdkPath, "lib", Platform.getOsArch(), libname); + if (!libpath.toFile().exists()) { + throw new FileNotFoundException( + "Could not find " + libpath.toAbsolutePath()); + } + + return libpath.toAbsolutePath().toString(); + } + + public void run(CommandExecutor executor) { + try{ + PrintWriter pw = new PrintWriter("MANIFEST.MF"); + pw.println("Agent-Class: SimpleJvmtiAgent"); + pw.close(); + + ProcessBuilder pb = new ProcessBuilder(); + pb.command(new String[] { JDKToolFinder.getJDKTool("jar"), + "cmf", + "MANIFEST.MF", + "agent.jar", + "SimpleJvmtiAgent.class"}); + pb.start().waitFor(); + + String libpath = getLibInstrumentPath(); + OutputAnalyzer output = executor.execute( + "JVMTI.agent_load " + libpath + " agent.jar"); + output.stderrShouldBeEmpty(); + } catch (Exception e) { + throw new RuntimeException(e); + } + } + + @Test + public void jmx() throws Throwable { + run(new JMXExecutor()); + } + + @Test + public void cli() throws Throwable { + run(new PidJcmdExecutor()); + } +}