/* * Copyright (c) 2001, 2018, 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. */ package nsk.jdi.ClassUnloadEvent.className; import java.io.*; import nsk.share.*; import nsk.share.jpda.*; import nsk.share.jdi.*; // This class is the debugged application in the test class classname001a { static final int PASSED = 0; static final int FAILED = 2; static final int JCK_STATUS_BASE = 95; static final String PREFIX = "nsk.jdi.ClassUnloadEvent.className"; static final String CHECKED_CLASS = PREFIX + ".classname001b"; public static void main(String args[]) { classname001a _classname001a = new classname001a(); System.exit(JCK_STATUS_BASE + _classname001a.run(args)); } int run (String args[]) { ArgumentHandler argHandler = new ArgumentHandler(args); IOPipe pipe = argHandler.createDebugeeIOPipe(); // define directory to class files String loadClassDir = (argHandler.getArguments())[0] + File.separator + "loadclass"; // notify debugger that debugee is ready pipe.println(classname001.COMMAND_READY); // wait for a command to load checked class String command = pipe.readln(); if (!command.equals(classname001.COMMAND_LOAD)) { System.err.println("TEST BUG: unexpected command: " + command); return FAILED; } // load class for further unloading ClassUnloader classUnloader = new ClassUnloader(); try { classUnloader.loadClass(CHECKED_CLASS, loadClassDir); } catch (Exception ex) { System.err.println("Unexpected exception while loading classname001b:"); System.err.println(ex); return FAILED; } // notify debugger that checked class is loaded pipe.println(classname001.COMMAND_LOADED); // turn off pipe pinging pipe.setPingTimeout(0); // wait for a command to unload checked class command = pipe.readln(); if (!command.equals(classname001.COMMAND_UNLOAD)) { System.err.println("TEST BUG: unexpected command: " + command); return FAILED; } // try to unload checked class boolean unloaded = classUnloader.unloadClass(); if (!unloaded) { pipe.println(classname001.COMMAND_LOADED); } else { pipe.println(classname001.COMMAND_UNLOADED); } // wait for a command to exit command = pipe.readln(); if (!command.equals(classname001.COMMAND_QUIT)) { System.err.println("TEST BUG: unknown command: " + command); return FAILED; } return PASSED; } }