120 lines
4.4 KiB
Java
120 lines
4.4 KiB
Java
/*
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* Copyright (c) 2005, 2018, 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.File;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import com.sun.tools.attach.VirtualMachine;
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import com.sun.tools.attach.spi.AttachProvider;
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/*
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* @test
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* @bug 6173612 6273707 6277253 6335921 6348630 6342019 6381757
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* @summary Basic unit tests for the VM attach mechanism. The test will attach
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* and detach to/from the running Application.
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*
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* @library /test/lib
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* @modules jdk.attach
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* jdk.jartool/sun.tools.jar
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*
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* @run build SimpleProvider
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* @run main ProviderTest
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*/
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public class ProviderTest {
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/*
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* The actual tests are in the nested class TestMain below.
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* The responsibility of this class is to:
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* 1. Build the needed jar.
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* 2. Run tests in ProviderTest.TestMain.
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*/
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public static void main(String args[]) throws Throwable {
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try {
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buildJar();
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runTests();
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} catch (Throwable t) {
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System.out.println("TestProvider got unexpected exception: " + t);
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t.printStackTrace();
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throw t;
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}
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}
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/**
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* Runs the actual tests in the nested class TestMain.
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* We need to run the tests in a separate process,
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* because we need to add to the classpath.
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*/
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private static void runTests() throws Throwable {
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final String sep = File.separator;
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String testClassPath = System.getProperty("test.class.path", "");
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String testClasses = System.getProperty("test.classes", "") + sep;
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String jdkLib = System.getProperty("test.jdk", ".") + sep + "lib" + sep;
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// Need to add SimpleProvider.jar to classpath.
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String classpath =
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testClassPath + File.pathSeparator +
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testClasses + "SimpleProvider.jar";
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String[] args = {
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"-classpath",
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classpath,
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"ProviderTest$TestMain" };
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OutputAnalyzer output = ProcessTools.executeTestJava(args);
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output.shouldHaveExitValue(0);
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}
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/**
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* Will build the SimpleProvider.jar.
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*/
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private static void buildJar() throws Throwable {
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final String sep = File.separator;
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String testClasses = System.getProperty("test.classes", "?") + sep;
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String testSrc = System.getProperty("test.src", "?") + sep;
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String serviceDir = "META-INF" + sep + "services" + sep;
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RunnerUtil.createJar(
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"-cf", testClasses + "SimpleProvider.jar",
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"-C", testClasses, "SimpleProvider.class",
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"-C", testClasses, "SimpleVirtualMachine.class",
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"-C", testSrc,
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serviceDir + "com.sun.tools.attach.spi.AttachProvider");
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}
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/**
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* This is the actual test code that attaches to the running Application.
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* This class is run in a separate process.
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*/
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public static class TestMain {
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public static void main(String args[]) throws Exception {
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// deal with internal builds where classes are loaded from the
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// 'classes' directory rather than the runtime image
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ClassLoader cl = AttachProvider.class.getClassLoader();
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if (cl != ClassLoader.getSystemClassLoader()) {
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System.out.println("Attach API not loaded by system class loader - test skipped");
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return;
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}
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VirtualMachine.attach("simple:1234").detach();
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}
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}
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}
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