342 lines
12 KiB
Java
342 lines
12 KiB
Java
/*
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* Copyright (c) 2001, 2018, 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.EventSet.suspendPolicy;
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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.event.*;
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import com.sun.jdi.request.*;
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import java.util.*;
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import java.io.*;
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/**
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* The test for the implementation of an object of the type <BR>
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* EventSet. <BR>
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* <BR>
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* The test checks that results of the method <BR>
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* <code>com.sun.jdi.EventSet.suspendPolicy()</code> <BR>
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* complies with its spec. <BR>
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* <BR>
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* The test checks that for Event sets, <BR>
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* corresponding to VMStart, VMDeath, and VMDisconnect Events, <BR>
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* the method returns <BR>
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* SUSPEND_ALL, SUSPEND_NONE, and SUSPEND_NONE. <BR>
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* <BR>
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* The test works as follows. <BR>
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* <BR>
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* Upon launching debuggee's VM which will be suspended, <BR>
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* a debugger waits for the VMStartEvent within a predefined <BR>
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* time interval. If no the VMStartEvent received, the test is FAILED. <BR>
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* Upon getting the VMStartEvent, <BR>
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* it checks up on the value returned by the method suspendPolicy(), <BR>
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* resumes the VM, and waits for VMDeathEvent within <BR>
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* the predefined time interval. <BR>
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* If no the event received, the test is FAILED. <BR>
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* Upon getting the VMDeathEvent, the debugger <BR>
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* checks up on the value returned by the method suspendPolicy() and <BR>
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* waits for VMDisconnectEvent within the predefined time interval. <BR>
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* If no the event received, the test is FAILED. <BR>
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* Upon getting the VMDisconnectEvent, the debugger <BR>
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* checks up on the value returned by the method suspendPolicy(). <BR>
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* <BR>
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*/
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public class suspendpolicy018 {
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//----------------------------------------------------- templete section
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static final int PASSED = 0;
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static final int FAILED = 2;
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static final int PASS_BASE = 95;
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//----------------------------------------------------- templete parameters
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static final String
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sHeader1 = "\n==> nsk/jdi/EventSet/suspendPolicy/suspendpolicy018 ",
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sHeader2 = "--> debugger: ",
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sHeader3 = "##> debugger: ";
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//----------------------------------------------------- main method
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public static void main (String argv[]) {
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int result = run(argv, System.out);
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System.exit(result + PASS_BASE);
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}
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public static int run (String argv[], PrintStream out) {
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int exitCode = new suspendpolicy018().runThis(argv, out);
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if (exitCode != PASSED) {
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System.out.println("TEST FAILED");
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}
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return testExitCode;
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}
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//-------------------------------------------------- log procedures
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private static Log logHandler;
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private static void log1(String message) {
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logHandler.display(sHeader1 + message);
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}
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private static void log2(String message) {
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logHandler.display(sHeader2 + message);
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}
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private static void log3(String message) {
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logHandler.complain(sHeader3 + message);
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}
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// ************************************************ test parameters
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private String debuggeeName =
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"nsk.jdi.EventSet.suspendPolicy.suspendpolicy018a";
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private String testedClassName =
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"nsk.jdi.EventSet.suspendPolicy.TestClass";
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//====================================================== test program
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//------------------------------------------------------ common section
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static Debugee debuggee;
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static ArgumentHandler argsHandler;
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static int waitTime;
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static VirtualMachine vm = null;
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static EventRequestManager eventRManager = null;
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static EventQueue eventQueue = null;
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static EventSet eventSet = null;
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static EventIterator eventIterator = null;
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static ReferenceType debuggeeClass = null;
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static int testExitCode = PASSED;
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class JDITestRuntimeException extends RuntimeException {
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JDITestRuntimeException(String str) {
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super("JDITestRuntimeException : " + str);
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}
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}
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int policyToCheck = 0;
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//------------------------------------------------------ methods
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private int runThis (String argv[], PrintStream out) {
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argsHandler = new ArgumentHandler(argv);
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logHandler = new Log(out, argsHandler);
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Binder binder = new Binder(argsHandler, logHandler);
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waitTime = argsHandler.getWaitTime() * 60000;
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try {
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log2("launching a debuggee :");
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log2(" " + debuggeeName);
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if (argsHandler.verbose()) {
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debuggee = binder.bindToDebugeeNoWait(debuggeeName + " -vbs");
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} else {
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debuggee = binder.bindToDebugeeNoWait(debuggeeName);
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}
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if (debuggee == null) {
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log3("ERROR: no debuggee launched");
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return FAILED;
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}
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log2("debuggee launched");
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} catch ( Exception e ) {
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log3("ERROR: Exception : " + e);
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log2(" test cancelled");
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return FAILED;
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}
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debuggee.redirectOutput(logHandler);
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vm = debuggee.VM();
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eventQueue = vm.eventQueue();
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if (eventQueue == null) {
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log3("ERROR: eventQueue == null : TEST ABORTED");
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vm.exit(PASS_BASE);
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return FAILED;
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}
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log2("invocation of the method runTest()");
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switch (runTest()) {
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case 0 : log2("test phase has finished normally");
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log2(" waiting for the debuggee to finish ...");
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debuggee.waitFor();
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log2("......getting the debuggee's exit status");
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int status = debuggee.getStatus();
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if (status != PASS_BASE) {
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log3("ERROR: debuggee returned UNEXPECTED exit status: " +
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status + " != PASS_BASE");
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testExitCode = FAILED;
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} else {
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log2("......debuggee returned expected exit status: " +
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status + " == PASS_BASE");
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}
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break;
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default : log3("ERROR: runTest() returned unexpected value");
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case 1 : log3("test phase has not finished normally: debuggee is still alive");
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log2("......forcing: vm.exit();");
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testExitCode = FAILED;
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try {
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vm.exit(PASS_BASE);
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} catch ( Exception e ) {
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log3("ERROR: Exception : e");
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}
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break;
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case 2 : log3("test cancelled due to VMDisconnectedException");
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log2("......trying: vm.process().destroy();");
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testExitCode = FAILED;
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try {
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Process vmProcess = vm.process();
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if (vmProcess != null) {
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vmProcess.destroy();
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}
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} catch ( Exception e ) {
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log3("ERROR: Exception : e");
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}
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break;
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}
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return testExitCode;
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}
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/*
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* Return value: 0 - normal end of the test
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* 1 - ubnormal end of the test
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* 2 - VMDisconnectedException while test phase
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*/
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private int runTest() {
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try {
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log2("waiting for VMStartEvent");
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getEventSet();
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if (eventIterator.nextEvent() instanceof VMStartEvent) {
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log2("VMStartEvent received; test begins");
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int sp1 = eventSet.suspendPolicy();
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if (sp1 != EventRequest.SUSPEND_ALL) {
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log3("ERROR: eventSet.suspendPolicy() != EventRequest.SUSPEND_ALL but : " + sp1);
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testExitCode = FAILED;
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}
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testRun();
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log2("waiting for VMDeathEvent");
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getEventSet();
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if ( !(eventIterator.nextEvent() instanceof VMDeathEvent) ) {
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log3("ERROR: last event is not the VMDeathEvent");
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return 1;
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}
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sp1 = eventSet.suspendPolicy();
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if (sp1 != EventRequest.SUSPEND_NONE) {
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log3("ERROR: eventSet.suspendPolicy() != EventRequest.SUSPEND_NONE but : " + sp1);
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testExitCode = FAILED;
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}
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log2("waiting for VMDisconnectEvent");
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getEventSet();
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if ( !(eventIterator.nextEvent() instanceof VMDisconnectEvent) ) {
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log3("ERROR: last event is not the VMDisconnectEvent");
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return 1;
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}
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sp1 = eventSet.suspendPolicy();
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if (sp1 != EventRequest.SUSPEND_NONE) {
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log3("ERROR: eventSet.suspendPolicy() != EventRequest.SUSPEND_NONE but : " + sp1);
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testExitCode = FAILED;
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}
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return 0;
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} else {
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log3("ERROR: first event is not the VMStartEvent");
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return 1;
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}
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} catch ( VMDisconnectedException e ) {
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log3("ERROR: VMDisconnectedException : " + e);
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return 2;
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} catch ( Exception e ) {
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log3("ERROR: Exception : " + e);
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return 1;
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}
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}
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private void testRun()
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throws JDITestRuntimeException, Exception {
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eventRManager = vm.eventRequestManager();
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log2("......getting ClassPrepareEvent for debuggee's class");
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ClassPrepareRequest cpRequest = eventRManager.createClassPrepareRequest();
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cpRequest.setSuspendPolicy( EventRequest.SUSPEND_EVENT_THREAD);
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cpRequest.addClassFilter(debuggeeName);
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cpRequest.enable();
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vm.resume();
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getEventSet();
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cpRequest.disable();
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ClassPrepareEvent event = (ClassPrepareEvent) eventIterator.next();
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debuggeeClass = event.referenceType();
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if (!debuggeeClass.name().equals(debuggeeName))
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throw new JDITestRuntimeException("** Unexpected ClassName for ClassPrepareEvent **");
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log2(" received: ClassPrepareEvent for debuggeeClass");
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vm.resume();
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log1(" TESTING ENDS");
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return;
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}
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private void getEventSet()
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throws JDITestRuntimeException {
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try {
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// log2(" eventSet = eventQueue.remove(waitTime);");
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eventSet = eventQueue.remove(waitTime);
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if (eventSet == null) {
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throw new JDITestRuntimeException("** TIMEOUT while waiting for event **");
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}
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// log2(" eventIterator = eventSet.eventIterator;");
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eventIterator = eventSet.eventIterator();
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} catch ( Exception e ) {
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throw new JDITestRuntimeException("** EXCEPTION while waiting for event ** : " + e);
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}
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}
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}
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