292 lines
11 KiB
Java
292 lines
11 KiB
Java
/*
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* Copyright (c) 2002, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package nsk.jdi.Event.equals;
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import nsk.share.*;
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import nsk.share.jpda.*;
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import nsk.share.jdi.*;
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import com.sun.jdi.*;
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import com.sun.jdi.request.*;
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import com.sun.jdi.event.*;
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import com.sun.jdi.connect.*;
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import java.io.*;
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import java.util.*;
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/**
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* The debugger application of the test.
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*/
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public class equals001 {
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//------------------------------------------------------- immutable common fields
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final static String SIGNAL_READY = "ready";
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final static String SIGNAL_GO = "go";
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final static String SIGNAL_QUIT = "quit";
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private static int waitTime;
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private static int exitStatus;
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private static ArgumentHandler argHandler;
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private static Log log;
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private static Debugee debuggee;
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private static ReferenceType debuggeeClass;
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//------------------------------------------------------- mutable common fields
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private final static String prefix = "nsk.jdi.Event.equals.";
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private final static String className = "equals001";
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private final static String debuggerName = prefix + className;
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private final static String debuggeeName = debuggerName + "a";
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//------------------------------------------------------- test specific fields
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private final static String threadClassName = prefix + "equals001aThread";
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private final static String threadName = "thread1";
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private final static String methodName = "foo";
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private final static String fieldName = "name";
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//------------------------------------------------------- immutable common methods
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public static void main(String argv[]) {
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int result = run(argv,System.out);
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if (result != 0) {
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throw new RuntimeException("TEST FAILED with result " + result);
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}
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}
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private static void display(String msg) {
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log.display("debugger > " + msg);
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}
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private static void complain(String msg) {
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log.complain("debugger FAILURE > " + msg);
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}
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public static int run(String argv[], PrintStream out) {
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exitStatus = Consts.TEST_PASSED;
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argHandler = new ArgumentHandler(argv);
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log = new Log(out, argHandler);
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waitTime = argHandler.getWaitTime() * 60000;
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debuggee = Debugee.prepareDebugee(argHandler, log, debuggeeName);
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debuggeeClass = debuggee.classByName(debuggeeName);
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if ( debuggeeClass == null ) {
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throw new Failure("Class '" + debuggeeName + "' not found.");
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}
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execTest();
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int status = debuggee.endDebugee();
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if ( status != Consts.JCK_STATUS_BASE ) {
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throw new Failure("UNEXPECTED Debugee's exit status : " + status);
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}
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display("expected Debugee's exit status : " + status);
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return exitStatus;
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}
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//------------------------------------------------------ mutable common method
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private static void execTest() {
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EventRequestManager eventRequestManager = debuggee.VM().eventRequestManager();
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EventRequest eventRequest;
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ReferenceType testedClass = debuggee.classByName(threadClassName);
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if ( testedClass == null ) {
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throw new Failure("Class '" + threadClassName + "' not found.");
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}
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for (int i = 0; i < 11; i++) {
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eventRequest = null;
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switch (i) {
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case 0:
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ThreadReference thread = debuggee.threadByName(threadName);
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display("setting up StepRequest");
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eventRequest = eventRequestManager.createStepRequest
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(thread, StepRequest.STEP_MIN, StepRequest.STEP_INTO);
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break;
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case 1:
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display("setting up AccessWatchpointRequest");
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eventRequest = eventRequestManager.createAccessWatchpointRequest
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(testedClass.fieldByName(fieldName));
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break;
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case 2:
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display("setting up ModificationWatchpointRequest");
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eventRequest = eventRequestManager.createModificationWatchpointRequest
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(testedClass.fieldByName(fieldName));
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break;
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case 3:
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display("setting up ClassPrepareRequest");
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eventRequest = eventRequestManager.createClassPrepareRequest();
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break;
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case 4:
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display("setting up ClassUnloadRequest");
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eventRequest = eventRequestManager.createClassUnloadRequest();
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break;
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case 5:
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display("setting up MethodEntryRequest");
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eventRequest = eventRequestManager.createMethodEntryRequest();
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break;
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case 6:
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display("setting up MethodExitRequest");
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eventRequest = eventRequestManager.createMethodExitRequest();
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break;
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case 7:
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display("setting up ThreadDeathRequest");
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eventRequest = eventRequestManager.createThreadDeathRequest();
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break;
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case 8:
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display("setting up ThreadStartRequest");
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eventRequest = eventRequestManager.createThreadStartRequest();
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break;
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case 9:
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display("setting up ExceptionRequest");
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eventRequest = eventRequestManager.createExceptionRequest( null, true, true );
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break;
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case 10:
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display("setting up BreakpointRequest");
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Method method = methodByName(testedClass, methodName);
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List locs = null;
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try {
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locs = method.allLineLocations();
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} catch(AbsentInformationException e) {
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throw new Failure("Unexpected AbsentInformationException while getting ");
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}
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Location location = (Location)locs.get(0);
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eventRequest = eventRequestManager.createBreakpointRequest(location);
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break;
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default:
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throw new Failure("Wrong test case : " + i);
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}
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if (eventRequest == null) {
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throw new Failure("Cannot create request case : " + i);
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}
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eventRequest.addCountFilter(1);
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eventRequest.enable();
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}
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debuggee.sendSignal(SIGNAL_GO);
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boolean exit = false;
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boolean connected = true;
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Event oldEvent = null;
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while (!exit) {
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EventSet eventSet = getEventSet();
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EventIterator eventIterator = eventSet.eventIterator();
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while (eventIterator.hasNext()) {
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Event event = eventIterator.nextEvent();
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display("Checking equals() method for Event object : " + event);
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if (!event.equals(event)) {
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complain("equals method is not reflexive. x.equals(x) returns false for Event object : " + event);
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exitStatus = Consts.TEST_FAILED;
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}
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if (event != null && event.equals(null)) {
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complain("equals(null) returns true for Event object " + event);
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exitStatus = Consts.TEST_FAILED;
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}
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if (oldEvent != null) {
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boolean eq1 = event.equals(oldEvent);
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boolean eq2 = oldEvent.equals(event);
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if ((!eq1 && eq2) || (eq1 && !eq2)) {
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complain("equals() is not symmetric for Event object : " + event +
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"\n\t and another one : " + oldEvent);
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exitStatus = Consts.TEST_FAILED;
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}
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eq1 = event.equals(oldEvent);
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eq2 = event.equals(oldEvent);
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if ((!eq1 && eq2) || (eq1 && !eq2)) {
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complain("equals() is not consistent for Event object : " + event +
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"\n\t and another one : " + oldEvent);
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exitStatus = Consts.TEST_FAILED;
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}
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}
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if (event instanceof VMDeathEvent) {
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connected = true;
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} else if (event instanceof VMDisconnectEvent) {
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connected = true;
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exit = true;
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}
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oldEvent = event;
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}
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if (connected) {
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eventSet.resume();
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}
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}
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display("Checking completed!");
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}
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//--------------------------------------------------------- test specific methods
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private static Method methodByName(ReferenceType refType, String methodName) {
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List methodList = refType.methodsByName(methodName);
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if (methodList == null) return null;
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Method method = (Method) methodList.get(0);
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return method;
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}
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private static EventSet getEventSet() {
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EventSet eventSet;
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try {
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eventSet = debuggee.VM().eventQueue().remove(waitTime);
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if (eventSet == null) {
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throw new Failure("TIMEOUT while waiting for event");
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}
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} catch ( Exception e ) {
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throw new Failure("Unexpected exception while waiting for event " + e);
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}
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return eventSet;
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}
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}
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//--------------------------------------------------------- test specific classes
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