0N/A/*
2362N/A * Copyright (c) 2001, 2008, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/**
0N/A * @test
0N/A * @bug 4406439 4925740
0N/A * @summary ClassesByName2 verifies that all the classes in the loaded class list can be found with classesByName..
0N/A *
0N/A * @author Tim Bell (based on ClassesByName by Robert Field)
0N/A *
0N/A * @run build TestScaffold VMConnection TargetListener TargetAdapter
0N/A * @run compile -g ClassesByName2Test.java
0N/A * @run main ClassesByName2Test
0N/A */
0N/Aimport com.sun.jdi.*;
0N/Aimport com.sun.jdi.event.*;
0N/Aimport com.sun.jdi.request.*;
0N/A
0N/Aimport java.util.*;
0N/A
0N/A /********** target program **********/
0N/A
0N/Aclass ClassesByName2Targ {
591N/A static void bkpt() {
0N/A }
0N/A
0N/A public static void main(String[] args){
0N/A System.out.println("Howdy!");
0N/A try {
0N/A
0N/A Thread zero = new Thread ("ZERO") {
0N/A public void run () {
0N/A System.setProperty("java.awt.headless", "true");
0N/A java.awt.Toolkit tk = java.awt.Toolkit.getDefaultToolkit();
0N/A
0N/A }
0N/A };
0N/A
0N/A Thread one = new Thread ("ONE") {
0N/A public void run () {
0N/A try {
0N/A java.security.KeyPairGenerator keyGen =
0N/A java.security.KeyPairGenerator.getInstance("DSA", "SUN");
0N/A } catch (Exception e) {
0N/A e.printStackTrace();
0N/A }
0N/A }
0N/A };
0N/A
0N/A Thread two = new Thread ("TWO") {
0N/A public void run () {
0N/A javax.rmi.CORBA.Util.getCodebase(this.getClass());
0N/A }
0N/A };
0N/A
0N/A two.start();
0N/A one.start();
0N/A zero.start();
0N/A
0N/A try {
0N/A zero.join();
591N/A System.out.println("zero joined");
0N/A one.join();
591N/A System.out.println("one joined");
0N/A two.join();
591N/A System.out.println("two joined");
0N/A } catch (InterruptedException iex) {
0N/A iex.printStackTrace();
0N/A }
0N/A } catch (Exception e) {
0N/A e.printStackTrace();
0N/A }
591N/A bkpt();
0N/A System.out.println("Goodbye from ClassesByName2Targ!");
0N/A }
0N/A}
0N/A
0N/A /********** test program **********/
0N/A
0N/Apublic class ClassesByName2Test extends TestScaffold {
591N/A volatile boolean stop = false;
0N/A
0N/A ClassesByName2Test (String args[]) {
0N/A super(args);
0N/A }
0N/A
591N/A public void breakpointReached(BreakpointEvent event) {
591N/A System.out.println("Got BreakpointEvent: " + event);
591N/A stop = true;
591N/A }
591N/A
591N/A public void eventSetComplete(EventSet set) {
591N/A // Don't resume.
591N/A }
591N/A
0N/A public static void main(String[] args) throws Exception {
0N/A new ClassesByName2Test(args).startTests();
0N/A }
0N/A
591N/A void breakpointAtMethod(ReferenceType ref, String methodName)
591N/A throws Exception {
591N/A List meths = ref.methodsByName(methodName);
591N/A if (meths.size() != 1) {
591N/A throw new Exception("test error: should be one " +
591N/A methodName);
591N/A }
591N/A Method meth = (Method)meths.get(0);
591N/A BreakpointRequest bkptReq = vm().eventRequestManager().
591N/A createBreakpointRequest(meth.location());
591N/A bkptReq.enable();
591N/A try {
591N/A addListener (this);
591N/A } catch (Exception ex){
591N/A ex.printStackTrace();
591N/A failure("failure: Could not add listener");
591N/A throw new Exception("ClassesByname2Test: failed");
591N/A }
591N/A }
591N/A
0N/A protected void runTests() throws Exception {
591N/A BreakpointEvent bpe = startToMain("ClassesByName2Targ");
591N/A
0N/A /*
591N/A Bug 6263966 - Don't just resume because the debuggee can
591N/A complete and disconnect while the following loop is
591N/A accessing it.
591N/A */
591N/A breakpointAtMethod(bpe.location().declaringType(), "bkpt");
0N/A vm().resume();
0N/A
591N/A /* The test of 'stop' is so that we stop when the debuggee hits
591N/A the bkpt. The 150 is so we stop if the debuggee
591N/A is slow (eg, -Xcomp -server) - we don't want to
591N/A spend all day waiting for it to get to the bkpt.
591N/A */
591N/A for (int i = 0; i < 150 && !stop; i++) {
0N/A List all = vm().allClasses();
591N/A System.out.println("\n++++ Lookup number: " + i + ". allClasses() returned " +
0N/A all.size() + " classes.");
0N/A for (Iterator it = all.iterator(); it.hasNext(); ) {
0N/A ReferenceType cls = (ReferenceType)it.next();
0N/A String name = cls.name();
0N/A List found = vm().classesByName(name);
0N/A if (found.contains(cls)) {
0N/A //System.out.println("Found class: " + name);
0N/A } else {
0N/A System.out.println("CLASS NOT FOUND: " + name);
0N/A throw new Exception("CLASS NOT FOUND (by classesByName): " +
0N/A name);
0N/A }
0N/A }
0N/A }
493N/A
591N/A // In case of a slow debuggee, we don't want to resume the debuggee and wait
591N/A // for it to complete.
493N/A vm().exit(0);
0N/A
0N/A /*
0N/A * deal with results of test
0N/A * if anything has called failure("foo") testFailed will be true
0N/A */
0N/A if (!testFailed) {
0N/A println("ClassesByName2Test: passed");
0N/A } else {
0N/A throw new Exception("ClassesByName2Test: failed");
0N/A }
0N/A }
0N/A}