1 /* 2 * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8038636 27 * @library /test/lib 28 * @modules java.base/jdk.internal.misc 29 * java.instrument 30 * java.management 31 * @build compiler.profiling.spectrapredefineclass.Agent 32 * @run driver ClassFileInstaller compiler.profiling.spectrapredefineclass.Agent 33 * @run driver compiler.profiling.spectrapredefineclass.Launcher 34 * @run main/othervm -XX:-TieredCompilation -XX:-BackgroundCompilation 35 * -XX:CompileThreshold=10000 36 * -XX:-UseOnStackReplacement -XX:TypeProfileLevel=222 37 * -XX:ReservedCodeCacheSize=3M -Djdk.attach.allowAttachSelf 38 * compiler.profiling.spectrapredefineclass.Agent 39 */ 40 41 package compiler.profiling.spectrapredefineclass; 42 43 import jdk.test.lib.JDKToolLauncher; 44 import jdk.test.lib.process.OutputAnalyzer; 45 46 import java.io.File; 47 import java.io.IOException; 48 import java.io.PrintWriter; 49 50 public class Launcher { 51 private static final String MANIFEST = "MANIFEST.MF"; 52 public static void main(String[] args) throws Exception { 53 try (PrintWriter pw = new PrintWriter(MANIFEST)) { 54 pw.println("Agent-Class: " + Agent.class.getName()); 55 pw.println("Can-Retransform-Classes: true"); 56 } 57 58 JDKToolLauncher jar = JDKToolLauncher.create("jar") 59 .addToolArg("cmf") 60 .addToolArg(MANIFEST) 61 .addToolArg(Agent.AGENT_JAR) 62 .addToolArg(Agent.class.getName().replace('.', File.separatorChar) + ".class"); 63 64 ProcessBuilder pb = new ProcessBuilder(jar.getCommand()); 65 try { 66 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 67 output.shouldHaveExitValue(0); 68 } catch (IOException ex) { 69 throw new Error("TESTBUG: jar failed.", ex); 70 } 71 } 72 }