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/*
* Copyright (c) 2002, 2024, 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.EventSet.toString;
import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdi.*;
import com.sun.jdi.*;
import com.sun.jdi.request.*;
import com.sun.jdi.event.*;
import com.sun.jdi.connect.*;
import java.io.*;
import java.util.*;
/**
* The debugger application of the test.
*/
public class tostring001 {
//------------------------------------------------------- immutable common fields
final static String SIGNAL_READY = "ready";
final static String SIGNAL_GO = "go";
final static String SIGNAL_QUIT = "quit";
private static int waitTime;
private static int exitStatus;
private static ArgumentHandler argHandler;
private static Log log;
private static Debugee debuggee;
private static ReferenceType debuggeeClass;
//------------------------------------------------------- mutable common fields
private final static String prefix = "nsk.jdi.EventSet.toString.";
private final static String className = "tostring001";
private final static String debuggerName = prefix + className;
private final static String debuggeeName = debuggerName + "a";
//------------------------------------------------------- test specific fields
//------------------------------------------------------- immutable common methods
public static void main(String argv[]) {
int result = run(argv,System.out);
if (result != 0) {
throw new RuntimeException("TEST FAILED with result " + result);
}
}
private static void display(String msg) {
log.display("debugger > " + msg);
}
private static void complain(String msg) {
log.complain("debugger FAILURE > " + msg);
}
public static int run(String argv[], PrintStream out) {
exitStatus = Consts.TEST_PASSED;
argHandler = new ArgumentHandler(argv);
log = new Log(out, argHandler);
waitTime = argHandler.getWaitTime() * 60000;
debuggee = Debugee.prepareDebugee(argHandler, log, debuggeeName);
debuggeeClass = debuggee.classByName(debuggeeName);
if ( debuggeeClass == null ) {
complain("Class '" + debuggeeName + "' not found.");
exitStatus = Consts.TEST_FAILED;
}
execTest();
debuggee.quit();
return exitStatus;
}
//------------------------------------------------------ mutable common method
private static void execTest() {
BreakpointRequest brkp = debuggee.setBreakpoint(debuggeeClass,
tostring001a.brkpMethodName,
tostring001a.brkpLineNumber);
debuggee.resume();
debuggee.sendSignal(SIGNAL_GO);
EventSet eventSet = null;
/*
// waiting for VMStartEvent event
try {
eventSet = waitEventSet(null, waitTime);
} catch (InterruptedException e) {
throw new Failure("unexpected InterruptedException while waiting for VMStartEvent event");
}
display("Checking toString() method for eventSet of VMStartEvent event");
checkToString (eventSet);
*/
// waiting the breakpoint event
try {
eventSet = waitEventSet(brkp, waitTime);
} catch (InterruptedException e) {
throw new Failure("unexpected InterruptedException while waiting for Breakpoint event");
}
if (!(eventSet.eventIterator().nextEvent() instanceof BreakpointEvent)) {
debuggee.resume();
throw new Failure("BreakpointEvent didn't arrive");
}
display("Checking toString() method for eventSet of Breakpoint event");
checkToString (eventSet);
display("Checking completed!");
debuggee.resume();
}
//--------------------------------------------------------- test specific methods
private static EventSet waitEventSet(EventRequest request, long timeout)
throws InterruptedException {
Event event;
long totalTime = timeout;
long tmp, begin = System.currentTimeMillis(),
delta = 0;
boolean exit = false;
EventIterator eventIterator = null;
EventSet eventSet = null;
while (totalTime > 0 && !exit) {
if (eventIterator == null || !eventIterator.hasNext()) {
eventSet = debuggee.VM().eventQueue().remove(totalTime);
if (eventSet != null) {
eventIterator = eventSet.eventIterator();
} else {
eventIterator = null;
}
}
if (eventIterator != null) {
while (eventIterator.hasNext()) {
event = eventIterator.nextEvent();
display(" event ===>>> " + event);
if (event.request() != null && event.request().equals(request)) {
return eventSet;
} else if (request == null && event instanceof VMStartEvent) {
return eventSet;
} else if (event instanceof VMDisconnectEvent) {
exit = true;
break;
} // if
} // while
} // if
tmp = System.currentTimeMillis();
delta = tmp - begin;
totalTime -= delta;
begin = tmp;
}
return null;
}
private static void checkToString (EventSet eventSet) {
String str = eventSet.toString();
if (str == null) {
complain("toString() returns null for event set");
exitStatus = Consts.TEST_FAILED;
} else if (str.length() == 0) {
complain("toString() returns empty string for event set");
exitStatus = Consts.TEST_FAILED;
} else {
display("toString() returns for event set : " + str);
}
}
}
//--------------------------------------------------------- test specific classes
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