| /* |
| * Copyright (c) 2001, 2015, 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 4321339 |
| * @summary Check correct processing of filters after a count filter |
| * @author Robert Field |
| * |
| * @run build TestScaffold VMConnection TargetListener TargetAdapter |
| * @run compile -g CountFilterTest.java |
| * @run driver CountFilterTest |
| */ |
| import com.sun.jdi.*; |
| import com.sun.jdi.event.*; |
| import com.sun.jdi.request.*; |
| |
| import java.util.*; |
| |
| /********** target program **********/ |
| |
| class CountFilterTarg { |
| |
| void thisOne() { |
| } |
| |
| void butNotThisOne() { |
| } |
| |
| void norThisOne() { |
| } |
| |
| void butThisOne() { |
| } |
| |
| public static void main(String[] args){ |
| CountFilterTarg cft = new CountFilterTarg(); |
| System.out.println("Hi! Hi! Hello..."); |
| cft.thisOne(); |
| cft.butNotThisOne(); |
| cft.norThisOne(); |
| cft.butThisOne(); |
| System.out.println("Goodbye from CountFilterTarg!"); |
| } |
| } |
| |
| /********** test program **********/ |
| |
| public class CountFilterTest extends TestScaffold { |
| ReferenceType targetClass; |
| ThreadReference mainThread; |
| EventRequestManager erm; |
| Map whereMap = new HashMap(); |
| |
| CountFilterTest (String args[]) { |
| super(args); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| new CountFilterTest(args).startTests(); |
| } |
| |
| /********** event handlers **********/ |
| |
| public void breakpointReached(BreakpointEvent event) { |
| println("Got BreakpointEvent"); |
| locatableEvent(event, event.location()); |
| } |
| |
| public void methodEntered(MethodEntryEvent event) { |
| println("Got MethodEntryEvent"); |
| locatableEvent(event, event.location()); |
| } |
| |
| public void methodExited(MethodExitEvent event) { |
| println("Got MethodExitEvent"); |
| locatableEvent(event, event.location()); |
| } |
| |
| public void locatableEvent(Event event, Location loc) { |
| String got = loc.method().name(); |
| String expected = (String)whereMap.get(event.request()); |
| if (!got.equals(expected)) { |
| failure("FAIL: expected event in " + expected + |
| " but it occurred in " + got); |
| } |
| } |
| |
| /********** test assist*****/ |
| |
| BreakpointRequest breakpointAtMethod(String methodName) |
| throws Exception { |
| List meths = targetClass.methodsByName(methodName); |
| if (meths.size() != 1) { |
| throw new Exception("test error: should be one " + |
| methodName); |
| } |
| Method meth = (Method)meths.get(0); |
| return erm.createBreakpointRequest(meth.location()); |
| } |
| |
| /********** test core **********/ |
| |
| protected void runTests() throws Exception { |
| /* |
| * Get to the top of main() |
| * to determine targetClass and mainThread |
| */ |
| BreakpointEvent bpe = startToMain("CountFilterTarg"); |
| targetClass = bpe.location().declaringType(); |
| mainThread = bpe.thread(); |
| erm = vm().eventRequestManager(); |
| ThreadReference otherThread = null; |
| |
| /* find a thread that isn't mainThread */ |
| for (Iterator it = vm().allThreads().iterator(); |
| it.hasNext(); ) { |
| ThreadReference tr = (ThreadReference)it.next(); |
| if (!tr.equals(mainThread)) { |
| otherThread = tr; |
| break; |
| } |
| } |
| if (otherThread == null) { |
| throw new Exception("test error: couldn't find " + |
| "other thread"); |
| } |
| |
| /* |
| * Set event requests |
| */ |
| MethodEntryRequest meRequest = |
| erm.createMethodEntryRequest(); |
| meRequest.addClassFilter("CountFilterTarg"); |
| meRequest.addCountFilter(5); // incl constructor |
| meRequest.enable(); |
| whereMap.put(meRequest, "butThisOne"); |
| |
| MethodExitRequest mxRequest = |
| erm.createMethodExitRequest(); |
| mxRequest.addCountFilter(2); |
| mxRequest.addClassFilter("borp"); |
| mxRequest.enable(); |
| whereMap.put(mxRequest, "nowhere (from method exit)"); |
| |
| BreakpointRequest thisOneRequest = |
| breakpointAtMethod("thisOne"); |
| thisOneRequest.addCountFilter(1); |
| thisOneRequest.addThreadFilter(mainThread); |
| thisOneRequest.enable(); |
| whereMap.put(thisOneRequest, "thisOne"); |
| |
| BreakpointRequest butNotThisOneRequest = |
| breakpointAtMethod("butNotThisOne"); |
| butNotThisOneRequest.addCountFilter(1); |
| butNotThisOneRequest.addThreadFilter(otherThread); |
| butNotThisOneRequest.enable(); |
| whereMap.put(butNotThisOneRequest, |
| "nowhere (post filter)"); |
| |
| BreakpointRequest norThisOneRequest = |
| breakpointAtMethod("norThisOne"); |
| norThisOneRequest.addThreadFilter(otherThread); |
| norThisOneRequest.addCountFilter(1); |
| norThisOneRequest.enable(); |
| whereMap.put(norThisOneRequest, |
| "nowhere (pre filter)"); |
| |
| BreakpointRequest butThisOneRequest = |
| breakpointAtMethod("butThisOne"); |
| butThisOneRequest.addThreadFilter(mainThread); |
| butThisOneRequest.addCountFilter(1); |
| butThisOneRequest.enable(); |
| whereMap.put(butThisOneRequest, "butThisOne"); |
| |
| /* |
| * resume the target listening for events |
| */ |
| listenUntilVMDisconnect(); |
| |
| /* |
| * deal with results of test |
| * if anything has called failure("foo") testFailed will be true |
| */ |
| if (!testFailed) { |
| println("CountFilterTest: passed"); |
| } else { |
| throw new Exception("CountFilterTest: failed"); |
| } |
| } |
| } |