357 lines
15 KiB
Java
357 lines
15 KiB
Java
/*
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* Copyright (c) 2002, 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.ObjectReference.invokeMethod;
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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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import nsk.share.*;
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import nsk.share.jpda.*;
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import nsk.share.jdi.*;
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/**
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* The test checks that the JDI method:<br>
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* <code>com.sun.jdi.ObjectReference.invokeMethod()</code>
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* properly throws <i>IllegalArgumentException</i>, when debugger
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* part of the test attempts to invoke several debuggee methods
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* which are not members of an object's class and:
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* <li>declared non-public (access by default) from outside the package
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* <li>declared protected from outside the package
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* <li>finally, declared private from outside the package.
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*/
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public class invokemethod014 {
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static final String DEBUGGEE_CLASSES[] = {
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"nsk.jdi.ObjectReference.invokeMethod.invokemethod014t",
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"nsk.jdi.ObjectReference.invokeMethod.invokemethod014tDummySuperClass",
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"nsk.jdi.ObjectReference.dummyPackage.invokemethod014a"
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};
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// name of debuggee main thread
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static final String DEBUGGEE_THRNAME = "invokemethod014tThr";
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// debuggee source line where it should be stopped
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static final int DEBUGGEE_STOPATLINE = 72;
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// debuggee local var used to find needed stack frame
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static final String DEBUGGEE_LOCALVAR =
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"invokemethod014tdummyCls";
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// tested debuggee methods with different kind of access,
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// and their type reference numbers
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static final int METH_NUM = 30;
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static final String DEBUGGEE_METHODS[][] = {
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{"byteMeth", "2", "non-public"},
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{"shortMeth", "2", "non-public"},
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{"intMeth", "2", "non-public"},
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{"longMeth", "2", "non-public"},
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{"floatMeth", "2", "non-public"},
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{"doubleMeth", "2", "non-public"},
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{"charMeth", "2", "non-public"},
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{"booleanMeth", "2", "non-public"},
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{"strMeth", "2", "non-public"},
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{"voidMeth", "2", "non-public"},
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{"protByteMeth", "2", "protected"},
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{"protShortMeth", "2", "protected"},
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{"protIntMeth", "2", "protected"},
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{"protLongMeth", "2", "protected"},
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{"protFloatMeth", "2", "protected"},
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{"protDoubleMeth", "2", "protected"},
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{"protCharMeth", "2", "protected"},
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{"protBooleanMeth", "2", "protected"},
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{"protStrMeth", "2", "protected"},
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{"protVoidMeth", "2", "protected"},
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{"privByteMeth", "2", "private"},
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{"privShortMeth", "2", "private"},
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{"privIntMeth", "2", "private"},
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{"privLongMeth", "2", "private"},
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{"privFloatMeth", "2", "private"},
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{"privDoubleMeth", "2", "private"},
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{"privCharMeth", "2", "private"},
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{"privBooleanMeth", "2", "private"},
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{"privStrMeth", "2", "private"},
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{"privVoidMeth", "2", "private"}
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};
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static final int ATTEMPTS = 5;
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static final int DELAY = 400; // in milliseconds
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static final String COMMAND_READY = "ready";
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static final String COMMAND_GO = "go";
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static final String COMMAND_QUIT = "quit";
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private ArgumentHandler argHandler;
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private Log log;
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private IOPipe pipe;
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private Debugee debuggee;
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private VirtualMachine vm;
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private BreakpointRequest BPreq;
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private volatile int tot_res = Consts.TEST_PASSED;
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private volatile boolean gotEvent = false;
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public static void main (String argv[]) {
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System.exit(run(argv,System.out) + Consts.JCK_STATUS_BASE);
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}
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public static int run(String argv[], PrintStream out) {
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return new invokemethod014().runIt(argv, out);
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}
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private int runIt(String args[], PrintStream out) {
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argHandler = new ArgumentHandler(args);
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log = new Log(out, argHandler);
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Binder binder = new Binder(argHandler, log);
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String cmd;
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ObjectReference objRef = null;
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debuggee = binder.bindToDebugee(DEBUGGEE_CLASSES[0]);
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pipe = debuggee.createIOPipe();
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vm = debuggee.VM();
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debuggee.redirectStderr(log, "invokemethod014t.err> ");
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debuggee.resume();
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cmd = pipe.readln();
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if (!cmd.equals(COMMAND_READY)) {
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log.complain("TEST BUG: unknown debuggee command: " + cmd);
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tot_res = Consts.TEST_FAILED;
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return quitDebuggee();
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}
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ThreadReference thrRef;
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if ((thrRef =
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debuggee.threadByName(DEBUGGEE_THRNAME)) == null) {
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log.complain("TEST FAILURE: method Debugee.threadByName() returned null for debuggee thread "
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+ DEBUGGEE_THRNAME);
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tot_res = Consts.TEST_FAILED;
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return quitDebuggee();
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}
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ReferenceType[] rType = new ReferenceType[3];
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// debuggee main & dummy classes
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rType[0] = debuggee.classByName(DEBUGGEE_CLASSES[0]);
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rType[1] = debuggee.classByName(DEBUGGEE_CLASSES[1]);
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rType[2] = debuggee.classByName(DEBUGGEE_CLASSES[2]);
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// Check the tested assersion
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try {
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suspendAtBP(rType[0], DEBUGGEE_STOPATLINE);
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objRef = findObjRef(thrRef, DEBUGGEE_LOCALVAR);
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for (int i=0; i<METH_NUM; i++) {
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// get reference type # from DEBUGGEE_METHODS[i][1]
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int typeIndex = Integer.parseInt(DEBUGGEE_METHODS[i][1]);
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List methList = rType[typeIndex].methodsByName(DEBUGGEE_METHODS[i][0]);
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if (methList.isEmpty()) {
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log.complain("TEST FAILURE: the expected debuggee method \""
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+ DEBUGGEE_METHODS[i][0]
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+ "\" not found through the JDI method ReferenceType.methodsByName()");
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tot_res = Consts.TEST_FAILED;
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continue;
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}
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Method meth = (Method) methList.get(0);
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String methInfo = DEBUGGEE_METHODS[i][2] + " method \"" + meth.name()
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+ " " + meth.signature() + "\""
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+ new String((typeIndex==1)? "" : " from outside package");
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try {
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log.display("\nTrying to invoke " + methInfo
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+ "\n\tgot from reference type \"" + rType[typeIndex]
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+ "\"\n\tusing the debuggee object reference \""
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+ objRef + "\" ...");
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objRef.invokeMethod(thrRef, meth, Collections.<Value>emptyList(), 0);
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log.complain("TEST FAILED: expected IllegalArgumentException was not thrown"
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+ "\n\twhen attempted to invoke " + methInfo
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+ "\n\tgot from reference type \"" + rType[typeIndex]
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+ "\"\n\tusing the debuggee object reference \""
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+ objRef + "\"");
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tot_res = Consts.TEST_FAILED;
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} catch (IllegalArgumentException ia) {
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log.display("CHECK PASSED: caught expected " + ia);
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} catch (Exception ee) {
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ee.printStackTrace();
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log.complain("TEST FAILED: ObjectReference.invokeMethod(): caught unexpected "
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+ ee + "\n\tinstead of expected llegalArgumentException"
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+ "\n\twhen attempted to invoke " + methInfo
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+ "\n\tgot from reference type \"" + rType[typeIndex]
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+ "\"\n\tusing the debuggee object reference \""
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+ objRef + "\"");
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tot_res = Consts.TEST_FAILED;
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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log.complain("TEST FAILURE: caught unexpected exception: " + e);
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tot_res = Consts.TEST_FAILED;
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}
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// Finish the test
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return quitDebuggee();
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}
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private ObjectReference findObjRef(ThreadReference thrRef, String varName) {
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try {
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List frames = thrRef.frames();
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Iterator iter = frames.iterator();
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while (iter.hasNext()) {
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StackFrame stackFr = (StackFrame) iter.next();
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try {
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LocalVariable locVar = stackFr.visibleVariableByName(varName);
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if (locVar == null) continue;
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// dummy debuggee class
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return (ObjectReference)stackFr.getValue(locVar);
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} catch(AbsentInformationException e) {
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// this is not needed stack frame, ignoring
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} catch(NativeMethodException ne) {
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// current method is native, also ignoring
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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tot_res = Consts.TEST_FAILED;
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throw new Failure("findObjRef: caught unexpected exception: " + e);
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}
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throw new Failure("findObjRef: needed debuggee stack frame not found");
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}
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private BreakpointRequest setBP(ReferenceType refType, int bpLine) {
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EventRequestManager evReqMan =
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debuggee.getEventRequestManager();
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Location loc;
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try {
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List locations = refType.allLineLocations();
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Iterator iter = locations.iterator();
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while (iter.hasNext()) {
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loc = (Location) iter.next();
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if (loc.lineNumber() == bpLine) {
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BreakpointRequest BPreq =
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evReqMan.createBreakpointRequest(loc);
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log.display("created " + BPreq + "\n\tfor " + refType
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+ " ; line=" + bpLine);
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return BPreq;
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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throw new Failure("setBP: caught unexpected exception: " + e);
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}
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throw new Failure("setBP: location corresponding debuggee source line "
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+ bpLine + " not found");
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}
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private void suspendAtBP(ReferenceType rType, int bpLine) {
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/**
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* This is a class containing a critical section which may lead to time
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* out of the test.
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*/
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class CriticalSection extends Thread {
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public volatile boolean waitFor = true;
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public void run() {
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try {
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do {
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EventSet eventSet = vm.eventQueue().remove(DELAY);
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if (eventSet != null) { // it is not a timeout
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EventIterator it = eventSet.eventIterator();
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while (it.hasNext()) {
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Event event = it.nextEvent();
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if (event instanceof VMDisconnectEvent) {
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log.complain("TEST FAILED: unexpected VMDisconnectEvent");
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break;
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} else if (event instanceof VMDeathEvent) {
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log.complain("TEST FAILED: unexpected VMDeathEvent");
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break;
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} else if (event instanceof BreakpointEvent) {
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if (event.request().equals(BPreq)) {
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log.display("expected Breakpoint event occured: "
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+ event.toString());
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gotEvent = true;
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return;
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}
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} else
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log.display("following JDI event occured: "
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+ event.toString());
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}
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}
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} while(waitFor);
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log.complain("TEST FAILED: no expected Breakpoint event");
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tot_res = Consts.TEST_FAILED;
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} catch (Exception e) {
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e.printStackTrace();
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tot_res = Consts.TEST_FAILED;
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log.complain("TEST FAILED: caught unexpected exception: " + e);
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}
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}
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}
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/////////////////////////////////////////////////////////////////////////////
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BPreq = setBP(rType, bpLine);
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BPreq.enable();
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CriticalSection critSect = new CriticalSection();
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log.display("\nStarting potential timed out section:\n\twaiting "
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+ (argHandler.getWaitTime())
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+ " minute(s) for JDI Breakpoint event ...\n");
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critSect.start();
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pipe.println(COMMAND_GO);
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try {
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critSect.join((argHandler.getWaitTime())*60000);
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if (critSect.isAlive()) {
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critSect.waitFor = false;
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throw new Failure("timeout occured while waiting for Breakpoint event");
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}
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} catch (InterruptedException e) {
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critSect.waitFor = false;
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throw new Failure("TEST INCOMPLETE: InterruptedException occured while waiting for Breakpoint event");
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} finally {
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BPreq.disable();
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}
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log.display("\nPotential timed out section successfully passed\n");
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if (gotEvent == false)
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throw new Failure("unable to suspend debuggee thread at breakpoint");
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}
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private int quitDebuggee() {
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log.display("Resuming debuggee ...");
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vm.resume();
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pipe.println(COMMAND_QUIT);
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debuggee.waitFor();
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int debStat = debuggee.getStatus();
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if (debStat != (Consts.JCK_STATUS_BASE + Consts.TEST_PASSED)) {
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log.complain("TEST FAILED: debuggee process finished with status: "
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+ debStat);
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tot_res = Consts.TEST_FAILED;
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} else
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log.display("\nDebuggee process finished with the status: "
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+ debStat);
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return tot_res;
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}
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}
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