| /* |
| * Copyright (c) 2001, 2018, 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.jdwp.Event.FIELD_MODIFICATION; |
| |
| import java.io.*; |
| |
| import nsk.share.*; |
| import nsk.share.jpda.*; |
| import nsk.share.jdwp.*; |
| |
| /** |
| * Test for JDWP event: FIELD_MODIFICATION. |
| * |
| * See fldmodification001.README for description of test execution. |
| * |
| * This class represents debugger part of the test. |
| * Test is executed by invoking method runIt(). |
| * JDWP event is tested in the method waitForTestedEvent(). |
| * |
| * @see #runIt() |
| * @see #waitForTestedEvent() |
| */ |
| public class fldmodification001 { |
| |
| // exit status constants |
| static final int JCK_STATUS_BASE = 95; |
| static final int PASSED = 0; |
| static final int FAILED = 2; |
| |
| // VM capability constatnts |
| static final int VM_CAPABILITY_NUMBER = JDWP.Capability.CAN_WATCH_FIELD_MODIFICATION; |
| static final String VM_CAPABILITY_NAME = "canWatchFieldModification"; |
| |
| // package and classes names constants |
| static final String PACKAGE_NAME = "nsk.jdwp.Event.FIELD_MODIFICATION"; |
| static final String TEST_CLASS_NAME = PACKAGE_NAME + "." + "fldmodification001"; |
| static final String DEBUGEE_CLASS_NAME = TEST_CLASS_NAME + "a"; |
| |
| // tested JDWP event constants |
| static final byte TESTED_EVENT_KIND = JDWP.EventKind.FIELD_MODIFICATION; |
| static final byte TESTED_EVENT_SUSPEND_POLICY = JDWP.SuspendPolicy.ALL; |
| |
| // name and signature of the tested class |
| static final String TESTED_CLASS_NAME = DEBUGEE_CLASS_NAME + "$" + "TestedObjectClass"; |
| static final String TESTED_CLASS_SIGNATURE = "L" + TESTED_CLASS_NAME.replace('.', '/') + ";"; |
| static final String TESTED_THREAD_NAME = "TestedThread"; |
| |
| // name of field and method of tested class |
| static final String OBJECT_FIELD_NAME = "object"; |
| static final String VALUE_FIELD_NAME = "value"; |
| static final String TESTED_METHOD_NAME = "methodForAccess"; |
| static final String BREAKPOINT_METHOD_NAME = "run"; |
| static final int BREAKPOINT_LINE = fldmodification001a.BREAKPOINT_LINE; |
| static final int FIELD_MODIFICATION_LINE = fldmodification001a.FIELD_MODIFICATION_LINE; |
| static final int FIELD_MODIFICATION_VALUE = 6574; |
| |
| // usual scaffold objects |
| ArgumentHandler argumentHandler = null; |
| Log log = null; |
| Binder binder = null; |
| Debugee debugee = null; |
| Transport transport = null; |
| int waitTime = 0; // minutes |
| long timeout = 0; // milliseconds |
| boolean dead = false; |
| boolean success = true; |
| |
| // obtained data |
| long testedClassID = 0; |
| long testedThreadID = 0; |
| long testedMethodID = 0; |
| long testedFieldID = 0; |
| long testedObjectID = 0; |
| JDWP.Location testedLocation = null; |
| int eventRequestID = 0; |
| |
| // ------------------------------------------------------------------- |
| |
| /** |
| * Start test from command line. |
| */ |
| public static void main(String argv[]) { |
| System.exit(run(argv,System.out) + JCK_STATUS_BASE); |
| } |
| |
| /** |
| * Start test from JCK-compilant environment. |
| */ |
| public static int run(String argv[], PrintStream out) { |
| return new fldmodification001().runIt(argv, out); |
| } |
| |
| // ------------------------------------------------------------------- |
| |
| /** |
| * Perform test execution. |
| */ |
| public int runIt(String argv[], PrintStream out) { |
| |
| // make log for debugger messages |
| argumentHandler = new ArgumentHandler(argv); |
| log = new Log(out, argumentHandler); |
| waitTime = argumentHandler.getWaitTime(); |
| timeout = waitTime * 60 * 1000; |
| |
| // execute test and display results |
| try { |
| log.display("\n>>> Starting debugee \n"); |
| |
| // launch debuggee |
| binder = new Binder(argumentHandler, log); |
| log.display("Launching debugee"); |
| debugee = binder.bindToDebugee(DEBUGEE_CLASS_NAME); |
| transport = debugee.getTransport(); |
| log.display(" ... debugee launched"); |
| log.display(""); |
| |
| // set timeout for debuggee responces |
| log.display("Setting timeout for debuggee responces: " + waitTime + " minute(s)"); |
| transport.setReadTimeout(timeout); |
| log.display(" ... timeout set"); |
| |
| // wait for debuggee started |
| log.display("Waiting for VM_INIT event"); |
| debugee.waitForVMInit(); |
| log.display(" ... VM_INIT event received"); |
| |
| // query debugee for VM-dependent ID sizes |
| log.display("Querying for IDSizes"); |
| debugee.queryForIDSizes(); |
| log.display(" ... size of VM-dependent types adjusted"); |
| |
| // check for VM capability |
| log.display("\n>>> Checking VM capability \n"); |
| log.display("Getting VM capability: " + VM_CAPABILITY_NAME); |
| boolean capable = debugee.getCapability(VM_CAPABILITY_NUMBER, VM_CAPABILITY_NAME); |
| log.display(" ... got VM capability: " + capable); |
| |
| // exit as PASSED if this capability is not supported |
| if (!capable) { |
| out.println("TEST PASSED: unsupported VM capability: " |
| + VM_CAPABILITY_NAME); |
| return PASSED; |
| } |
| |
| // prepare debuggee |
| log.display("\n>>> Getting prepared for testing \n"); |
| prepareForTest(); |
| |
| // test JDWP event |
| log.display("\n>>> Testing JDWP event \n"); |
| log.display("Making request for FIELD_MODIFICATION event for field: " |
| + VALUE_FIELD_NAME); |
| requestTestedEvent(); |
| log.display(" ... got requestID: " + eventRequestID); |
| log.display(""); |
| |
| // resume debuggee |
| log.display("Resumindg debuggee"); |
| debugee.resume(); |
| log.display(" ... debuggee resumed"); |
| log.display(""); |
| |
| // wait for tested FIELD_MODIFICATION event |
| log.display("Waiting for FIELD_MODIFICATION event received"); |
| waitForTestedEvent(); |
| log.display(" ... event received"); |
| log.display(""); |
| |
| // clear tested request for FIELD_MODIFICATION event |
| log.display("Clearing request for tested event"); |
| clearTestedRequest(); |
| log.display(" ... request removed"); |
| |
| // finish debuggee after testing |
| log.display("\n>>> Finishing debuggee \n"); |
| |
| // resume debuggee |
| log.display("Resuming debuggee"); |
| debugee.resume(); |
| log.display(" ... debuggee resumed"); |
| |
| // wait for debuggee exited |
| log.display("Waiting for VM_DEATH event"); |
| debugee.waitForVMDeath(); |
| dead = true; |
| log.display(" ... VM_DEATH event received"); |
| |
| } catch (Failure e) { |
| log.complain("TEST FAILED: " + e.getMessage()); |
| success = false; |
| } catch (Exception e) { |
| e.printStackTrace(out); |
| log.complain("Caught unexpected exception while running the test:\n\t" + e); |
| success = false; |
| } finally { |
| // quit debugee |
| log.display("\n>>> Finishing test \n"); |
| quitDebugee(); |
| } |
| |
| // check test results |
| if (!success) { |
| log.complain("TEST FAILED"); |
| return FAILED; |
| } |
| |
| out.println("TEST PASSED"); |
| return PASSED; |
| |
| } |
| |
| /** |
| * Get debuggee prepared for testing and obtain required data. |
| */ |
| void prepareForTest() { |
| // wait for tested class loaded |
| log.display("Waiting for tested class loaded:\n\t" + TESTED_CLASS_NAME); |
| testedClassID = debugee.waitForClassLoaded(TESTED_CLASS_NAME, JDWP.SuspendPolicy.ALL); |
| log.display(" ... class loaded with classID: " + testedClassID); |
| log.display(""); |
| |
| // get fieldID for the tested field |
| log.display("Getting tested fieldID for field name: " + VALUE_FIELD_NAME); |
| testedFieldID = debugee.getClassFieldID(testedClassID, VALUE_FIELD_NAME, true); |
| log.display(" ... got fieldID: " + testedFieldID); |
| |
| // get methodID for the tested method |
| log.display("Getting tested methodID for method name: " + TESTED_METHOD_NAME); |
| testedMethodID = debugee.getMethodID(testedClassID, TESTED_METHOD_NAME, true); |
| log.display(" ... got methodID: " + testedMethodID); |
| |
| // get codeIndex for field access line |
| log.display("Getting codeIndex for field modification line: " + FIELD_MODIFICATION_LINE); |
| long codeIndex = debugee.getCodeIndex(testedClassID, testedMethodID, FIELD_MODIFICATION_LINE); |
| log.display(" ... got index: " + codeIndex); |
| |
| // create location for method entry line |
| log.display("Creating location for field modofication line"); |
| testedLocation = new JDWP.Location(JDWP.TypeTag.CLASS, testedClassID, |
| testedMethodID, codeIndex); |
| log.display(" ... got location: " + testedLocation); |
| log.display(""); |
| |
| // wait for breakpoint reached |
| log.display("Waiting for breakpoint reached at: " |
| + BREAKPOINT_METHOD_NAME + ":" + BREAKPOINT_LINE); |
| testedThreadID = debugee.waitForBreakpointReached(testedClassID, |
| BREAKPOINT_METHOD_NAME, |
| BREAKPOINT_LINE, |
| JDWP.SuspendPolicy.ALL); |
| log.display(" ... breakpoint reached with threadID: " + testedThreadID); |
| log.display(""); |
| |
| // get objectID of the tested object from static field |
| log.display("Getting tested objectID from static field: " + OBJECT_FIELD_NAME); |
| JDWP.Value value = debugee.getStaticFieldValue(testedClassID, OBJECT_FIELD_NAME, JDWP.Tag.OBJECT); |
| testedObjectID = ((Long)value.getValue()).longValue(); |
| log.display(" ... got objectID: " + testedObjectID); |
| } |
| |
| /** |
| * Make request for tested FIELD_MODIFICATION event. |
| */ |
| void requestTestedEvent() { |
| Failure failure = new Failure("Error occured while makind request for tested event"); |
| |
| // create command packet and fill requred out data |
| log.display("Create command packet: " + "EventRequest.Set"); |
| CommandPacket command = new CommandPacket(JDWP.Command.EventRequest.Set); |
| log.display(" eventKind: " + TESTED_EVENT_KIND); |
| command.addByte(TESTED_EVENT_KIND); |
| log.display(" eventPolicy: " + TESTED_EVENT_SUSPEND_POLICY); |
| command.addByte(TESTED_EVENT_SUSPEND_POLICY); |
| log.display(" modifiers: " + 1); |
| command.addInt(1); |
| log.display(" modKind: " + JDWP.EventModifierKind.FIELD_ONLY + " (FIELD_ONLY)"); |
| command.addByte(JDWP.EventModifierKind.FIELD_ONLY); |
| log.display(" classID: " + testedClassID); |
| command.addReferenceTypeID(testedClassID); |
| log.display(" fieldID: " + testedFieldID); |
| command.addFieldID(testedFieldID); |
| command.setLength(); |
| log.display(" ... command packet composed"); |
| log.display(""); |
| |
| // send command packet to debugee |
| try { |
| log.display("Sending command packet:\n" + command); |
| transport.write(command); |
| log.display(" ... command packet sent"); |
| } catch (IOException e) { |
| log.complain("Unable to send command packet:\n\t" + e); |
| success = false; |
| throw failure; |
| } |
| log.display(""); |
| |
| // receive reply packet from debugee |
| ReplyPacket reply = new ReplyPacket(); |
| try { |
| log.display("Waiting for reply packet"); |
| transport.read(reply); |
| log.display(" ... packet received:\n" + reply); |
| } catch (IOException e) { |
| log.complain("Unable to read reply packet:\n\t" + e); |
| success = false; |
| throw failure; |
| } |
| log.display(""); |
| |
| // check reply packet header |
| try{ |
| log.display("Checking header of reply packet"); |
| reply.checkHeader(command.getPacketID()); |
| log.display(" ... packet header is correct"); |
| } catch (BoundException e) { |
| log.complain("Bad header of reply packet:\n\t" + e.getMessage()); |
| success = false; |
| throw failure; |
| } |
| |
| // start parsing reply packet data |
| log.display("Parsing reply packet:"); |
| reply.resetPosition(); |
| |
| // extract requestID |
| int requestID = 0; |
| try { |
| requestID = reply.getInt(); |
| log.display(" requestID: " + requestID); |
| } catch (BoundException e) { |
| log.complain("Unable to extract requestID from request reply packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| throw failure; |
| } |
| |
| // check requestID |
| if (requestID == 0) { |
| log.complain("Unexpected null requestID returned: " + requestID); |
| success = false; |
| throw failure; |
| } |
| |
| eventRequestID = requestID; |
| |
| // check for extra data in reply packet |
| if (!reply.isParsed()) { |
| log.complain("Extra trailing bytes found in request reply packet at: " |
| + reply.offsetString()); |
| success = false; |
| } |
| |
| log.display(" ... reply packet parsed"); |
| } |
| |
| /** |
| * Clear request for tested FIELD_MODIFICATION event. |
| */ |
| void clearTestedRequest() { |
| Failure failure = new Failure("Error occured while clearing request for tested event"); |
| |
| // create command packet and fill requred out data |
| log.display("Create command packet: " + "EventRequest.Clear"); |
| CommandPacket command = new CommandPacket(JDWP.Command.EventRequest.Clear); |
| log.display(" event: " + TESTED_EVENT_KIND); |
| command.addByte(TESTED_EVENT_KIND); |
| log.display(" requestID: " + eventRequestID); |
| command.addInt(eventRequestID); |
| log.display(" ... command packet composed"); |
| log.display(""); |
| |
| // send command packet to debugee |
| try { |
| log.display("Sending command packet:\n" + command); |
| transport.write(command); |
| log.display(" ... command packet sent"); |
| } catch (IOException e) { |
| log.complain("Unable to send command packet:\n\t" + e); |
| success = false; |
| throw failure; |
| } |
| log.display(""); |
| |
| ReplyPacket reply = new ReplyPacket(); |
| |
| // receive reply packet from debugee |
| try { |
| log.display("Waiting for reply packet"); |
| transport.read(reply); |
| log.display(" ... packet received:\n" + reply); |
| } catch (IOException e) { |
| log.complain("Unable to read reply packet:\n\t" + e); |
| success = false; |
| throw failure; |
| } |
| |
| // check reply packet header |
| try{ |
| log.display("Checking header of reply packet"); |
| reply.checkHeader(command.getPacketID()); |
| log.display(" ... packet header is correct"); |
| } catch (BoundException e) { |
| log.complain("Bad header of reply packet:\n\t" + e.getMessage()); |
| success = false; |
| throw failure; |
| } |
| |
| // start parsing reply packet data |
| log.display("Parsing reply packet:"); |
| reply.resetPosition(); |
| |
| log.display(" no data"); |
| |
| // check for extra data in reply packet |
| if (!reply.isParsed()) { |
| log.complain("Extra trailing bytes found in request reply packet at: " |
| + reply.offsetString()); |
| success = false; |
| } |
| |
| log.display(" ... reply packet parsed"); |
| } |
| |
| /** |
| * Wait for tested FIELD_MODIFICATION event. |
| */ |
| void waitForTestedEvent() { |
| |
| EventPacket eventPacket = null; |
| |
| // receive reply packet from debugee |
| try { |
| log.display("Waiting for event packet"); |
| eventPacket = debugee.getEventPacket(timeout); |
| log.display(" ... event packet received:\n" + eventPacket); |
| } catch (IOException e) { |
| log.complain("Unable to read tested event packet:\n\t" + e); |
| success = false; |
| return; |
| } |
| log.display(""); |
| |
| // check reply packet header |
| try{ |
| log.display("Checking header of event packet"); |
| eventPacket.checkHeader(); |
| log.display(" ... packet header is correct"); |
| } catch (BoundException e) { |
| log.complain("Bad header of tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // start parsing reply packet data |
| log.display("Parsing event packet:"); |
| eventPacket.resetPosition(); |
| |
| // get suspendPolicy value |
| byte suspendPolicy = 0; |
| try { |
| suspendPolicy = eventPacket.getByte(); |
| log.display(" suspendPolicy: " + suspendPolicy); |
| } catch (BoundException e) { |
| log.complain("Unable to get suspendPolicy value from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check suspendPolicy value |
| if (suspendPolicy != TESTED_EVENT_SUSPEND_POLICY) { |
| log.complain("Unexpected SuspendPolicy in tested event packet: " + |
| suspendPolicy + " (expected: " + TESTED_EVENT_SUSPEND_POLICY + ")"); |
| success = false; |
| } |
| |
| // get events count |
| int events = 0; |
| try { |
| events = eventPacket.getInt(); |
| log.display(" events: " + events); |
| } catch (BoundException e) { |
| log.complain("Unable to get events count from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check events count |
| if (events < 0) { |
| log.complain("Negative value of events number in tested event packet: " + |
| events + " (expected: " + 1 + ")"); |
| success = false; |
| } else if (events != 1) { |
| log.complain("Invalid number of events in tested event packet: " + |
| events + " (expected: " + 1 + ")"); |
| success = false; |
| } |
| |
| // extract each event |
| long eventThreadID = 0; |
| for (int i = 0; i < events; i++) { |
| log.display(" event #" + i + ":"); |
| |
| // get eventKind |
| byte eventKind = 0; |
| try { |
| eventKind = eventPacket.getByte(); |
| log.display(" eventKind: " + eventKind); |
| } catch (BoundException e) { |
| log.complain("Unable to get eventKind of event #" + i + " from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check eventKind |
| if (eventKind == JDWP.EventKind.VM_DEATH) { |
| log.complain("Unexpected VM_DEATH event received: " + |
| eventKind + " (expected: " + JDWP.EventKind.FIELD_MODIFICATION + ")"); |
| dead = true; |
| success = false; |
| return; |
| } else if (eventKind != JDWP.EventKind.FIELD_MODIFICATION) { |
| log.complain("Unexpected eventKind of event " + i + " in tested event packet: " + |
| eventKind + " (expected: " + JDWP.EventKind.FIELD_MODIFICATION + ")"); |
| success = false; |
| return; |
| } |
| |
| // get requestID |
| int requestID = 0; |
| try { |
| requestID = eventPacket.getInt(); |
| log.display(" requestID: " + requestID); |
| } catch (BoundException e) { |
| log.complain("Unable to get requestID of event #" + i + " from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check requestID |
| if (requestID != eventRequestID) { |
| log.complain("Unexpected requestID of event " + i + " in tested event packet: " + |
| requestID + " (expected: " + eventRequestID + ")"); |
| success = false; |
| } |
| |
| // get threadID |
| long threadID = 0; |
| try { |
| threadID = eventPacket.getObjectID(); |
| log.display(" threadID: " + threadID); |
| } catch (BoundException e) { |
| log.complain("Unable to get threadID of event #" + i + " from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check threadID |
| if (threadID != testedThreadID) { |
| log.complain("Unexpected threadID of event " + i + " in tested event packet: " + |
| threadID + " (expected: " + testedThreadID + ")"); |
| success = false; |
| } |
| |
| // get location |
| JDWP.Location location = null; |
| try { |
| location = eventPacket.getLocation(); |
| log.display(" location: " + location); |
| } catch (BoundException e) { |
| log.complain("Unable to get location of event #" + i + " from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check location |
| checkLocation(location, testedLocation, i, FIELD_MODIFICATION_LINE); |
| |
| // get type tag |
| byte refTypeTag = 0; |
| try { |
| refTypeTag = eventPacket.getByte(); |
| log.display(" refTypeTag: " + refTypeTag); |
| } catch (BoundException e) { |
| log.complain("Unable to get reftypetag of event #" + i + " from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check type tag |
| if (refTypeTag != JDWP.TypeTag.CLASS) { |
| log.complain("Unexpected refTypeTag of event " + i + " in tested event packet: " + |
| refTypeTag + " (expected: " + JDWP.TypeTag.CLASS + ")"); |
| success = false; |
| } |
| |
| // get typeID |
| long typeID = 0; |
| try { |
| typeID = eventPacket.getReferenceTypeID(); |
| log.display(" typeID: " + typeID); |
| } catch (BoundException e) { |
| log.complain("Unable to get typeID of event #" + i + " from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check typeID |
| if (typeID != testedClassID) { |
| log.complain("Unexpected typeID of event " + i + " in tested event packet: " + |
| typeID + " (expected: " + testedClassID + ")"); |
| success = false; |
| } |
| |
| // get fieldID |
| long fieldID = 0; |
| try { |
| fieldID = eventPacket.getFieldID(); |
| log.display(" fieldID: " + fieldID); |
| } catch (BoundException e) { |
| log.complain("Unable to get fieldID of event #" + i + " from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check fieldID |
| if (fieldID != testedFieldID) { |
| log.complain("Unexpected fieldID of event " + i + " in tested event packet: " + |
| fieldID + " (expected: " + testedFieldID + ")"); |
| success = false; |
| } |
| |
| // get object tag |
| byte objectTag = 0; |
| try { |
| objectTag = eventPacket.getByte(); |
| log.display(" objectTag: " + objectTag); |
| } catch (BoundException e) { |
| log.complain("Unable to get object tag of event #" + i + " from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check object tag |
| if (objectTag != JDWP.Tag.OBJECT) { |
| log.complain("Unexpected object tag of event " + i + " in tested event packet: " + |
| objectTag + " (expected: " + JDWP.Tag.OBJECT + ")"); |
| success = false; |
| } |
| |
| // get objectID |
| long objectID = 0; |
| try { |
| objectID = eventPacket.getObjectID(); |
| log.display(" objectID: " + objectID); |
| } catch (BoundException e) { |
| log.complain("Unable to get objectID of event #" + i + " from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check objectID |
| if (objectID != 0) { |
| log.complain("Unexpected objectID of event " + i + " in tested event packet: " + |
| objectID + " (expected: " + 0 + ")"); |
| success = false; |
| } |
| |
| // get valueToBe |
| JDWP.Value valueToBe = null; |
| try { |
| valueToBe = eventPacket.getValue(); |
| log.display(" valueToBe: " + valueToBe); |
| } catch (BoundException e) { |
| log.complain("Unable to get valueToBe of event #" + i + " from tested event packet:\n\t" |
| + e.getMessage()); |
| success = false; |
| return; |
| } |
| |
| // check value tag |
| byte valueTag = valueToBe.getTag(); |
| if (valueTag != JDWP.Tag.INT) { |
| log.complain("Unexpected valueToBe tag of event " + i + " in tested event packet: " + |
| valueTag + " (expected: " + JDWP.Tag.INT + ")"); |
| success = false; |
| } |
| |
| // check integer value |
| int intValue = ((Integer)valueToBe.getValue()).intValue(); |
| if (intValue != FIELD_MODIFICATION_VALUE) { |
| log.complain("Unexpected valueToBe of event " + i + " in tested event packet: " + |
| intValue + " (expected: " + FIELD_MODIFICATION_VALUE + ")"); |
| success = false; |
| } |
| } |
| |
| // check for extra data in event packet |
| if (!eventPacket.isParsed()) { |
| log.complain("Extra trailing bytes found in event packet at: " |
| + eventPacket.offsetString()); |
| success = false; |
| } |
| |
| log.display(" ... event packet parsed"); |
| } |
| |
| /** |
| * Check if given location is equal to the expected one. |
| */ |
| void checkLocation(JDWP.Location location, JDWP.Location expectedLocation, |
| int eventNumber, int expectedLine) { |
| if (location.getTag() != expectedLocation.getTag()) { |
| log.complain("Unexpected class tag of location of event " |
| + eventNumber + " in tested event packet: " + location.getTag() |
| + " (expected: " + expectedLocation.getTag() + ")"); |
| success = false; |
| } |
| if (location.getClassID() != expectedLocation.getClassID()) { |
| log.complain("Unexpected classID of location of event " |
| + eventNumber + " in tested event packet: " + location.getClassID() |
| + " (expected: " + expectedLocation.getClassID() + ")"); |
| success = false; |
| } |
| if (location.getMethodID() != expectedLocation.getMethodID()) { |
| log.complain("Unexpected methodID of location of event " |
| + eventNumber + " in tested event packet: " + location.getMethodID() |
| + " (expected: " + expectedLocation.getMethodID() + ")"); |
| success = false; |
| } |
| if (location.getIndex() != expectedLocation.getIndex()) { |
| /* |
| log.complain("Unexpected codeIndex of location of event " + i |
| + " in tested event packet: " + location.getIndex() |
| + " (expected: " + expectedLocation.getIndex() + ")"); |
| success = false; |
| */ |
| try { |
| // find approximate line number for location |
| int lineNumber = debugee.getLineNumber(location, true); |
| if (lineNumber != expectedLine) { |
| log.complain("Unexpected line number of location of event " |
| + eventNumber + " in tested event packet: " + lineNumber |
| + " (expected: " + expectedLine + ")"); |
| success = false; |
| } else { |
| log.display("Unexpected codeIndex of location: " + location.getIndex() |
| + " (expected: " + expectedLocation.getIndex() + ")"); |
| log.display("Though line number of catch location is as expected: " |
| + expectedLine); |
| } |
| } catch (Failure e) { |
| log.complain("Unable to get line number for location of event " |
| + eventNumber + " in tested event packet:\n\t" + e.getMessage()); |
| success = false; |
| } |
| } |
| } |
| |
| /** |
| * Disconnect debuggee and wait for it exited. |
| */ |
| void quitDebugee() { |
| if (debugee == null) |
| return; |
| |
| // disconnect debugee |
| if (!dead) { |
| try { |
| log.display("Disconnecting debuggee"); |
| debugee.dispose(); |
| log.display(" ... debuggee disconnected"); |
| } catch (Failure e) { |
| log.display("Failed to finally disconnect debuggee:\n\t" |
| + e.getMessage()); |
| } |
| } |
| |
| // wait for debugee exited |
| log.display("Waiting for debuggee exit"); |
| int code = debugee.waitFor(); |
| log.display(" ... debuggee exited with exit code: " + code); |
| |
| // analize debugee exit status code |
| if (code != JCK_STATUS_BASE + PASSED) { |
| log.complain("Debuggee FAILED with exit code: " + code); |
| success = false; |
| } |
| } |
| |
| } |
