/* * Copyright (c) 2017, 2021, 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. */ /** * @test * @bug 8193124 * @summary Test the clhsdb 'jdis' command * @requires vm.hasSA * @library /test/lib * @run main/othervm ClhsdbJdis */ import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.ArrayList; import jdk.test.lib.apps.LingeredApp; import jtreg.SkippedException; public class ClhsdbJdis { public static void main(String[] args) throws Exception { LingeredApp theApp = null; System.out.println("Starting the ClhsdbJdis test"); try { ClhsdbLauncher test = new ClhsdbLauncher(); theApp = LingeredApp.startApp(); System.out.println("Started LingeredApp with pid " + theApp.getPid()); // Run 'jstack -v' command to get the Method Address List cmds = List.of("jstack -v"); String output = test.run(theApp.getPid(), cmds, null, null); // Test the 'jdis' command passing in the address obtained from // the 'jstack -v' command cmds = new ArrayList(); String cmdStr = null; String[] parts = output.split("LingeredApp.steadyState"); String[] tokens = parts[1].split(" "); for (String token : tokens) { if (token.contains("Method")) { String[] address = token.split("="); // address[1] represents the address of the Method cmdStr = "jdis " + address[1]; cmds.add(cmdStr); break; } } Map> expStrMap = new HashMap<>(); expStrMap.put(cmdStr, List.of( "private static void steadyState\\(java\\.lang\\.Object\\)", "Holder Class", "public class jdk.test.lib.apps.LingeredApp @", "public class jdk\\.test\\.lib\\.apps\\.LingeredApp @", "Bytecode", "line bci bytecode", "Exception Table", "start bci end bci handler bci catch type", "Constant Pool of \\[public class jdk\\.test\\.lib\\.apps\\.LingeredApp @")); test.run(theApp.getPid(), cmds, expStrMap, null); } catch (SkippedException e) { throw e; } catch (Exception ex) { throw new RuntimeException("Test ERROR " + ex, ex); } finally { LingeredApp.stopApp(theApp); } System.out.println("Test PASSED"); } }