112 lines
3.8 KiB
Java
112 lines
3.8 KiB
Java
/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.*;
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import java.nio.file.*;
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import jdk.test.lib.*;
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import jdk.test.lib.dcmd.*;
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import org.testng.annotations.Test;
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/*
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* Test to attach JVMTI java agent.
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*
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* @test
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* @bug 8147388
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* @library /testlibrary
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* @modules java.base/sun.misc
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* java.compiler
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* java.instrument
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* java.management
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* jdk.jvmstat/sun.jvmstat.monitor
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* @build ClassFileInstaller jdk.test.lib.* SimpleJvmtiAgent
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* @run main ClassFileInstaller SimpleJvmtiAgent
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* @run testng LoadAgentDcmdTest
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*/
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public class LoadAgentDcmdTest {
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public String getLibInstrumentPath() throws FileNotFoundException {
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String jdkPath = System.getProperty("test.jdk");
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if (jdkPath == null) {
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throw new RuntimeException(
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"System property 'test.jdk' not set. " +
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"This property is normally set by jtreg. " +
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"When running test separately, set this property using " +
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"'-Dtest.jdk=/path/to/jdk'.");
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}
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Path libpath;
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if (Platform.isWindows()) {
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libpath = Paths.get(jdkPath, "bin", "instrument.dll");
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} else {
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libpath = Paths.get(jdkPath, "lib", Platform.getOsArch(), "libinstrument.so");
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}
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if (!libpath.toFile().exists()) {
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throw new FileNotFoundException(
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"Could not find " + libpath.toAbsolutePath());
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}
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return libpath.toAbsolutePath().toString();
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}
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public void run(CommandExecutor executor) {
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try{
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PrintWriter pw = new PrintWriter("MANIFEST.MF");
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pw.println("Agent-Class: SimpleJvmtiAgent");
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pw.close();
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ProcessBuilder pb = new ProcessBuilder();
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pb.command(new String[] { JDKToolFinder.getJDKTool("jar"),
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"cmf",
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"MANIFEST.MF",
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"agent.jar",
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"SimpleJvmtiAgent.class"});
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pb.start().waitFor();
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String libpath = getLibInstrumentPath();
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// Test 1: No argument
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OutputAnalyzer output = executor.execute("JVMTI.agent_load " +
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libpath + " agent.jar");
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output.stderrShouldBeEmpty();
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// Test 2: With argument
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output = executor.execute("JVMTI.agent_load " +
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libpath + " \"agent.jar=foo=bar\"");
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output.stderrShouldBeEmpty();
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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@Test
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public void jmx() throws Throwable {
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run(new JMXExecutor());
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}
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@Test
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public void cli() throws Throwable {
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run(new PidJcmdExecutor());
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}
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}
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