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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
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*
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package nsk.jdi.BScenarios.multithrd;
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 java.util.*;
import java.io.*;
/**
* This test is from the group of so-called Borland's scenarios and
* implements the following test case: <br>
* Suite 2 - Breakpoints (multiple threads) <br>
* TC1 <br>
* Description: Line breakpoint & step <br>
* Steps: 1.Set breakpoint on line 32 <br>
* 2.Debug Main <br>
* X. Stops on line 32 <br>
* 3.Run | Step over <br>
* X. Steps to line 33 <br>
*
* When the test is starting debugee, debugger sets breakpoint at the 69th
* line (method "foo"). After the breakpoint is reached, debugger creates
* "step over" request and resumes debugee. For every hit event debugger
* checks line number of one's location. It should be 69th line for Breakpoint
* or 70th line for Step.
*
* In case, when at least one event doesn't arrive during waittime
* interval or line number of event is wrong, test fails.
*/
public class tc01x001 {
public final static String SGL_READY = "ready";
public final static String SGL_PERFORM = "perform";
public final static String SGL_QUIT = "quit";
private final static String prefix = "nsk.jdi.BScenarios.multithrd.";
private final static String debuggerName = prefix + "tc01x001";
private final static String debugeeName = debuggerName + "a";
private static int exitStatus;
private static Log log;
private static Debugee debugee;
private static long waitTime;
private static int brkpEventCount = 0;
private static int stepEventCount = 0;
private ClassType debugeeClass;
private static void display(String msg) {
log.display(msg);
}
private static void complain(String msg) {
log.complain("debugger FAILURE> " + msg + "\n");
}
public static void main(String argv[]) {
System.exit(Consts.JCK_STATUS_BASE + run(argv, System.out));
}
public static int run(String argv[], PrintStream out) {
exitStatus = Consts.TEST_PASSED;
tc01x001 thisTest = new tc01x001();
ArgumentHandler argHandler = new ArgumentHandler(argv);
log = new Log(out, argHandler);
waitTime = argHandler.getWaitTime() * 60000;
debugee = Debugee.prepareDebugee(argHandler, log, debugeeName);
try {
thisTest.execTest();
} catch (Throwable e) {
exitStatus = Consts.TEST_FAILED;
e.printStackTrace();
} finally {
debugee.resume();
debugee.quit();
}
display("Test finished. exitStatus = " + exitStatus);
return exitStatus;
}
private void execTest() throws Failure {
debugeeClass = (ClassType)debugee.classByName(debugeeName);
display("\nTEST BEGINS");
display("===========");
display("Tested class\t:" + debugeeClass.name());
EventSet eventSet = null;
EventIterator eventIterator = null;
Event event;
long totalTime = waitTime;
long tmp, begin = System.currentTimeMillis(),
delta = 0;
boolean exit = false;
debugee.setBreakpoint(debugeeClass,
tc01x001a.brkpMethodName,
tc01x001a.brkpLineNumber);
debugee.resume();
debugee.sendSignal(SGL_PERFORM);
while (totalTime > 0 && !exit) {
if (eventIterator == null || !eventIterator.hasNext()) {
try {
eventSet = debugee.VM().eventQueue().remove(totalTime);
} catch (InterruptedException e) {
new Failure(e);
}
if (eventSet != null) {
eventIterator = eventSet.eventIterator();
} else {
eventIterator = null;
}
}
if (eventIterator != null) {
while (eventIterator.hasNext()) {
event = eventIterator.nextEvent();
// display(" event ===>>> " + event);
if (event instanceof BreakpointEvent) {
display(" event ===>>> " + event);
hitBreakpoint((BreakpointEvent )event);
debugee.resume();
} else if (event instanceof StepEvent) {
display(" event ===>>> " + event);
hitStepOver((StepEvent )event);
debugee.resume();
} else if (event instanceof VMDeathEvent) {
exit = true;
break;
} else if (event instanceof VMDisconnectEvent) {
exit = true;
break;
} // if
} // while
} // if
exit = exit || (brkpEventCount == tc01x001a.threadCount &&
stepEventCount == tc01x001a.threadCount);
tmp = System.currentTimeMillis();
delta = tmp - begin;
totalTime -= delta;
begin = tmp;
}
if (brkpEventCount < tc01x001a.threadCount) {
if (totalTime <= 0) {
complain("out of wait time...");
}
complain("expecting " + tc01x001a.threadCount
+ " MethodBreakpoint events, but "
+ brkpEventCount + " events arrived.");
exitStatus = Consts.TEST_FAILED;
}
display("=============");
display("TEST FINISHES\n");
}
private void hitBreakpoint(BreakpointEvent event) {
EventRequestManager evm = debugee.getEventRequestManager();
ThreadReference thrd = event.thread();
display("event info:");
display("\tthread\t- " + event.thread().name());
try {
display("\tsource\t- " + event.location().sourceName());
} catch (AbsentInformationException e) {
}
display("\tmethod\t- " + event.location().method().name());
display("\tline\t- " + event.location().lineNumber());
if (event.location().lineNumber() != tc01x001a.checkBrkpLine) {
complain("BreakpointEvent stops on line " + event.location().lineNumber()
+ ", expected line number is " + tc01x001a.checkBrkpLine);
exitStatus = Consts.TEST_FAILED;
} else {
display("BreakpointEvent stops on the expected line "
+ event.location().lineNumber());
}
display("");
StepRequest step = evm.createStepRequest(thrd, StepRequest.STEP_LINE,
StepRequest.STEP_OVER);
brkpEventCount++;
step.enable();
}
private void hitStepOver(StepEvent event) {
EventRequestManager evm = debugee.getEventRequestManager();
display("event info:");
display("\tthread\t- " + event.thread().name());
try {
display("\tsource\t- " + event.location().sourceName());
} catch (AbsentInformationException e) {
}
display("\tmethod\t- " + event.location().method().name());
display("\tline\t- " + event.location().lineNumber());
if (event.location().lineNumber() != tc01x001a.checkStepLine) {
complain("StepEvent steps to line " + event.location().lineNumber()
+ ", expected line number is " + tc01x001a.checkStepLine);
exitStatus = Consts.TEST_FAILED;
} else {
display("StepEvent steps to the expected line "
+ event.location().lineNumber());
}
display("");
evm.deleteEventRequest(event.request());
stepEventCount++;
}
}