/* * Copyright (c) 2001, 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.EventRequest.setEnabled; import nsk.share.*; import nsk.share.jpda.*; import nsk.share.jdi.*; import com.sun.jdi.*; import com.sun.jdi.event.*; import com.sun.jdi.request.*; import java.util.*; import java.io.*; /** * The test for the implementation of an object of the type
* EventRequest.
*
* The test checks that results of the method
* com.sun.jdi.EventRequest.setEnabled()
* complies with its spec.
*
* The test checks up on the following assertion:
* Enables or disables this event request.
* The cases to test include all sub-types of EventRequest.
*
* The test has three phases and works as follows.
*
* In first phase,
* upon launching debuggee's VM which will be suspended,
* a debugger waits for the VMStartEvent within a predefined
* time interval. If no the VMStartEvent received, the test is FAILED.
* Upon getting the VMStartEvent, it makes the request for debuggee's
* ClassPrepareEvent with SUSPEND_EVENT_THREAD, resumes the VM,
* and waits for the event within the predefined time interval.
* If no the ClassPrepareEvent received, the test is FAILED.
* Upon getting the ClassPrepareEvent,
* the debugger sets up the breakpoint with SUSPEND_ALL
* within debuggee's special methodForCommunication().
*
* In second phase to check the assertion,
* the debugger and the debuggee perform the following.
* - The debugger resumes the debuggee and waits for the BreakpointEvent.
* - The debuggee prepares new check case and invokes
* the methodForCommunication to be suspended and
* to inform the debugger with the event.
* - Upon getting the BreakpointEvent,
* the debugger performs the check case required.
*
* In third phase, at the end of the test, the debuggee changes
* the value of the "instruction" which the debugger and debuggee
* use to inform each other of needed actions, and both end.
*
*/ public class setenabled001 extends JDIBase { public static void main (String argv[]) { int result = run(argv, System.out); if (result != 0) { throw new RuntimeException("TEST FAILED with result " + result); } } public static int run (String argv[], PrintStream out) { int exitCode = new setenabled001().runThis(argv, out); if (exitCode != PASSED) { System.out.println("TEST FAILED"); } return exitCode; } // ************************************************ test parameters private String debuggeeName = "nsk.jdi.EventRequest.setEnabled.setenabled001a"; private String testedClassName = "nsk.jdi.EventRequest.setEnabled.setenabled001aTestClass11"; //====================================================== test program private int runThis (String argv[], PrintStream out) { argsHandler = new ArgumentHandler(argv); logHandler = new Log(out, argsHandler); Binder binder = new Binder(argsHandler, logHandler); waitTime = argsHandler.getWaitTime() * 60000; try { log2("launching a debuggee :"); log2(" " + debuggeeName); if (argsHandler.verbose()) { debuggee = binder.bindToDebugee(debuggeeName + " -vbs"); } else { debuggee = binder.bindToDebugee(debuggeeName); } if (debuggee == null) { log3("ERROR: no debuggee launched"); return FAILED; } log2("debuggee launched"); } catch ( Exception e ) { log3("ERROR: Exception : " + e); log2(" test cancelled"); return FAILED; } debuggee.redirectOutput(logHandler); vm = debuggee.VM(); eventQueue = vm.eventQueue(); if (eventQueue == null) { log3("ERROR: eventQueue == null : TEST ABORTED"); vm.exit(PASS_BASE); return FAILED; } log2("invocation of the method runTest()"); switch (runTest()) { case 0 : log2("test phase has finished normally"); log2(" waiting for the debuggee to finish ..."); debuggee.waitFor(); log2("......getting the debuggee's exit status"); int status = debuggee.getStatus(); if (status != PASS_BASE) { log3("ERROR: debuggee returned UNEXPECTED exit status: " + status + " != PASS_BASE"); testExitCode = FAILED; } else { log2("......debuggee returned expected exit status: " + status + " == PASS_BASE"); } break; default : log3("ERROR: runTest() returned unexpected value"); case 1 : log3("test phase has not finished normally: debuggee is still alive"); log2("......forcing: vm.exit();"); testExitCode = FAILED; try { vm.exit(PASS_BASE); } catch ( Exception e ) { log3("ERROR: Exception : " + e); } break; case 2 : log3("test cancelled due to VMDisconnectedException"); log2("......trying: vm.process().destroy();"); testExitCode = FAILED; try { Process vmProcess = vm.process(); if (vmProcess != null) { vmProcess.destroy(); } } catch ( Exception e ) { log3("ERROR: Exception : " + e); } break; } return testExitCode; } /* * Return value: 0 - normal end of the test * 1 - ubnormal end of the test * 2 - VMDisconnectedException while test phase */ private int runTest() { try { testRun(); log2("waiting for VMDeathEvent"); getEventSet(); if (eventIterator.nextEvent() instanceof VMDeathEvent) return 0; log3("ERROR: last event is not the VMDeathEvent"); return 1; } catch ( VMDisconnectedException e ) { log3("ERROR: VMDisconnectedException : " + e); return 2; } catch ( Exception e ) { log3("ERROR: Exception : " + e); return 1; } } private void testRun() throws JDITestRuntimeException, Exception { eventRManager = vm.eventRequestManager(); ClassPrepareRequest cpRequest = eventRManager.createClassPrepareRequest(); cpRequest.setSuspendPolicy( EventRequest.SUSPEND_EVENT_THREAD); cpRequest.addClassFilter(debuggeeName); cpRequest.enable(); vm.resume(); getEventSet(); cpRequest.disable(); ClassPrepareEvent event = (ClassPrepareEvent) eventIterator.next(); debuggeeClass = event.referenceType(); if (!debuggeeClass.name().equals(debuggeeName)) throw new JDITestRuntimeException("** Unexpected ClassName for ClassPrepareEvent **"); log2(" received: ClassPrepareEvent for debuggeeClass"); String bPointMethod = "methodForCommunication"; String lineForComm = "lineForComm"; ThreadReference mainThread = debuggee.threadByNameOrThrow("main"); BreakpointRequest bpRequest = settingBreakpoint(mainThread, debuggeeClass, bPointMethod, lineForComm, "zero"); bpRequest.enable(); //------------------------------------------------------ testing section EventRequest eventRequest1 = null; String fieldName1 = "var101"; String fieldName2 = "excObj"; ThreadReference thread1 = null; String threadName1 = "thread1"; ReferenceType testClassReference = null; log1(" TESTING BEGINS"); for (int i = 0; ; i++) { vm.resume(); breakpointForCommunication(); int instruction = ((IntegerValue) (debuggeeClass.getValue(debuggeeClass.fieldByName("instruction")))).value(); if (instruction == 0) { vm.resume(); break; } log1(":::::: case: # " + i); //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ variable part switch (i) { case 0: thread1 = debuggee.threadByNameOrThrow(threadName1); log2("......setting up StepRequest"); eventRequest1 = eventRManager.createStepRequest (thread1, StepRequest.STEP_MIN, StepRequest.STEP_INTO); break; case 1: testClassReference = (ReferenceType) vm.classesByName(testedClassName).get(0); log2("......setting up AccessWatchpointRequest"); eventRequest1 = eventRManager.createAccessWatchpointRequest (testClassReference.fieldByName(fieldName1)); break; case 2: log2(".....setting up ModificationWatchpointRequest"); eventRequest1 = eventRManager.createModificationWatchpointRequest (testClassReference.fieldByName(fieldName1)); break; case 3: log2(".....setting up ClassPrepareRequest"); eventRequest1 = eventRManager.createClassPrepareRequest(); break; case 4: log2(".....setting up ClassUnloadRequest"); eventRequest1 = eventRManager.createClassUnloadRequest(); break; case 5: log2(".....setting up MethodEntryRequest"); eventRequest1 = eventRManager.createMethodEntryRequest(); break; case 6: log2(".....setting up MethodExitRequest"); eventRequest1 = eventRManager.createMethodExitRequest(); break; case 7: log2(".....setting up ThreadDeathRequest"); eventRequest1 = eventRManager.createThreadDeathRequest(); break; case 8: log2(".....setting up ThreadStartRequest"); eventRequest1 = eventRManager.createThreadStartRequest(); break; case 9: log2(".....setting up VMDeathRequest"); eventRequest1 = eventRManager.createVMDeathRequest(); break; case 10: log2(".....setting up ExceptionRequest"); eventRequest1 = eventRManager.createExceptionRequest( (ReferenceType) (debuggeeClass.getValue(debuggeeClass.fieldByName(fieldName2))).type(), true, true ); break; case 11: log2(".....setting up BreakpointRequest"); eventRequest1 = eventRManager.createBreakpointRequest(breakpLocation); break; default: throw new JDITestRuntimeException("** default case 2 **"); } vm.suspend(); log2("......eventRequest1.setEnable(true);"); eventRequest1.setEnabled(true); log2(" checking up on eventRequest1"); if ( !eventRequest1.isEnabled() ) { testExitCode = FAILED; log3("ERROR: EventRequest is not enabled"); } log2("......eventRequest1.setEnable(false);"); eventRequest1.setEnabled(false); log2(" checking up on eventRequest1"); if ( eventRequest1.isEnabled() ) { testExitCode = FAILED; log3("ERROR: EventRequest is enabled"); } vm.resume(); //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ } log1(" TESTING ENDS"); return; } }