Package org.apache.harmony.jpda.tests.framework.jdwp

Examples of org.apache.harmony.jpda.tests.framework.jdwp.Value

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        // Compose the ForceEarlyReturn command
        CommandPacket forceEarlyReturnPacket = new CommandPacket(
                JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
                JDWPCommands.ThreadReferenceCommandSet.ForceEarlyReturnCommand);
        forceEarlyReturnPacket.setNextValueAsThreadID(testedThreadID);
        forceEarlyReturnPacket.setNextValueAsValue(new Value(EXPECTED_DOUBLE));

        // Perform the command
        logWriter.println("==> Perform " + thisCommandName);
        ReplyPacket forceEarlyReturnReply = debuggeeWrapper.vmMirror
                .performCommand(forceEarlyReturnPacket);
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        int returnedValuesNumber = getValuesReply.getNextValueAsInt();
        logWriter.println("=> Returned values number = " + returnedValuesNumber);
        assertEquals("Invalid number of values returned by ReferenceType::GetValues command,", 1, returnedValuesNumber);

        Value checkedObjectFieldValue = getValuesReply.getNextValueAsValue();
        byte checkedObjectFieldTag = checkedObjectFieldValue.getTag();
        logWriter.println("=> Returned field value tag for checked object= " + checkedObjectFieldTag
            + "(" + JDWPConstants.Tag.getName(checkedObjectFieldTag) + ")");
        assertEquals("Invalid value tag for checked object,", JDWPConstants.Tag.OBJECT_TAG, checkedObjectFieldTag
                , JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG)
                , JDWPConstants.Tag.getName(checkedObjectFieldTag));

        long checkedObjectID = checkedObjectFieldValue.getLongValue();
        logWriter.println("=> Returned checked ObjectID = " + checkedObjectID);

        logWriter.println("=> Send VirtualMachine::Suspend command...");

        CommandPacket suspendCommand = new CommandPacket(
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        int returnedValuesNumber = getValuesReply.getNextValueAsInt();
        logWriter.println("=> Returned values number = " + returnedValuesNumber);
        assertEquals("Invalid number of values,", 1, returnedValuesNumber);

        Value checkedObjectFieldValue = getValuesReply.getNextValueAsValue();
        byte checkedObjectFieldTag = checkedObjectFieldValue.getTag();
        logWriter.println("=> Returned field value tag for checked object= " + checkedObjectFieldTag
            + "(" + JDWPConstants.Tag.getName(checkedObjectFieldTag) + ")");
        assertEquals("Invalid value tag for checked object,", JDWPConstants.Tag.OBJECT_TAG, checkedObjectFieldTag
                , JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG)
                , JDWPConstants.Tag.getName(checkedObjectFieldTag));

        long checkedObjectID = checkedObjectFieldValue.getLongValue();
        logWriter.println("=> Returned checked ObjectID = " + checkedObjectID);
        logWriter.println
            ("=> CHECK: send " + thisCommandName
            + " for this ObjectID with value which is unknown objectID: INVALID_OBJECT error is expected...");
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        ReplyPacket getValuesReply = debuggeeWrapper.vmMirror.performCommand(getValuesCommand);
        checkReplyPacket(getValuesReply, "ReferenceType::GetValues command");
       
        //int returnedValuesNumber =
            getValuesReply.getNextValueAsInt();
        Value fieldValue = getValuesReply.getNextValueAsValue();
        byte fieldTag = fieldValue.getTag();
        logWriter.println("=> Returned value tag = " + fieldTag
            + "(" + JDWPConstants.Tag.getName(fieldTag) + ")");
        assertEquals("Invalid value tag is returned,", JDWPConstants.Tag.INT_TAG, fieldTag
                , JDWPConstants.Tag.getName(JDWPConstants.Tag.INT_TAG)
                , JDWPConstants.Tag.getName(fieldTag));
       
        int intValue = fieldValue.getIntValue();
        logWriter.println("=> Returned value = " + intValue);
        // here expected value = 99 (staticIntField)
        int expectedIntValue = 99;
        assertEquals("Invalid int value,", expectedIntValue, intValue);
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        int returnedValuesNumber = getValuesReply.getNextValueAsInt();
        logWriter.println("=> Returned values number = " + returnedValuesNumber);
        assertEquals("Invalid number of values,", 1, returnedValuesNumber);

        Value checkedObjectFieldValue = getValuesReply.getNextValueAsValue();
        byte checkedObjectFieldTag = checkedObjectFieldValue.getTag();
        logWriter.println("=> Returned field value tag for checked object= " + checkedObjectFieldTag
            + "(" + JDWPConstants.Tag.getName(checkedObjectFieldTag) + ")");
        assertEquals("Invalid value tag for checked object,", JDWPConstants.Tag.OBJECT_TAG, checkedObjectFieldTag
                , JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG)
                , JDWPConstants.Tag.getName(checkedObjectFieldTag));

        long checkedObjectID = checkedObjectFieldValue.getLongValue();
        logWriter.println("=> Returned checked ObjectID = " + checkedObjectID);
        logWriter.println("=> CHECK: send " + thisCommandName + " for this ObjectID and check reply...");

        CommandPacket checkedCommand = new CommandPacket(
                JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
                JDWPCommands.ObjectReferenceCommandSet.GetValuesCommand);
        checkedCommand.setNextValueAsObjectID(checkedObjectID);
        checkedCommand.setNextValueAsInt(checkedFieldsNumber-1);
        int fieldIndex = 1; // !!!
        for (; fieldIndex < checkedFieldsNumber; fieldIndex++) {
            checkedCommand.setNextValueAsFieldID(checkedFieldIDs[fieldIndex]);
        }

        ReplyPacket checkedReply = debuggeeWrapper.vmMirror.performCommand(checkedCommand);
        checkedCommand = null;
        checkReplyPacket(checkedReply, thisCommandName);

        returnedValuesNumber = checkedReply.getNextValueAsInt();
        logWriter.println("=> Returned values number = " + returnedValuesNumber);
        assertEquals("Invalid number of values,", checkedFieldsNumber - 1, returnedValuesNumber);

        byte expectedFieldTags[] = {
                0, // dummy
                JDWPConstants.Tag.INT_TAG,
                JDWPConstants.Tag.LONG_TAG,
                JDWPConstants.Tag.OBJECT_TAG,
                JDWPConstants.Tag.ARRAY_TAG,
                JDWPConstants.Tag.ARRAY_TAG,
                JDWPConstants.Tag.THREAD_TAG,
                JDWPConstants.Tag.THREAD_GROUP_TAG,
                JDWPConstants.Tag.CLASS_OBJECT_TAG,
                JDWPConstants.Tag.CLASS_LOADER_TAG,
                JDWPConstants.Tag.STRING_TAG,
        };

        logWriter.println("=> CHECK for returned values...");
        fieldIndex = 1; // !!!
        for (; fieldIndex < checkedFieldsNumber; fieldIndex++) {
            Value fieldValue = checkedReply.getNextValueAsValue();
            byte fieldTag = fieldValue.getTag();
            logWriter.println
            ("\n=> Check for returned value for field: " + checkedFieldNames[fieldIndex] + " ...");
            logWriter.println("=> Returned value tag = " + fieldTag
                + "(" + JDWPConstants.Tag.getName(fieldTag) + ")");

            assertEquals("Invalid value tag is returned,", expectedFieldTags[fieldIndex], fieldTag
                    , JDWPConstants.Tag.getName(expectedFieldTags[fieldIndex])
                    , JDWPConstants.Tag.getName(fieldTag));

            switch ( fieldTag ) {
            case JDWPConstants.Tag.INT_TAG:
                int intValue = fieldValue.getIntValue();
                logWriter.println("=> Returned value = " + intValue);
                // here expected value = 9999 (staticIntField)
                int expectedIntValue = 9999;
                assertEquals("Invalid int value,", expectedIntValue, intValue);
                break;
            case JDWPConstants.Tag.LONG_TAG:
                long longValue = fieldValue.getLongValue();
                logWriter.println("=> Returned value = " + longValue);
                // here expected value = 999999 (staticLongField)
                long expectedLongValue = 999999;
                assertEquals("Invalid long value,", expectedLongValue, longValue);
                break;
            case JDWPConstants.Tag.STRING_TAG:
            case JDWPConstants.Tag.OBJECT_TAG:
            case JDWPConstants.Tag.ARRAY_TAG:
            case JDWPConstants.Tag.THREAD_TAG:
            case JDWPConstants.Tag.THREAD_GROUP_TAG:
            case JDWPConstants.Tag.CLASS_OBJECT_TAG:
            case JDWPConstants.Tag.CLASS_LOADER_TAG:
                long objectIDValue = fieldValue.getLongValue();
                logWriter.println("=> ObjectId value = " + objectIDValue);
                break;
            }
        }
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                JDWPCommands.ClassTypeCommandSet.NewInstanceCommand);
        packet.setNextValueAsClassID(typeID);
        packet.setNextValueAsThreadID(targetThreadID);
        packet.setNextValueAsMethodID(targetMethodID);
        packet.setNextValueAsInt(1);
        packet.setNextValueAsValue(new Value(false));
        packet.setNextValueAsInt(0);
        logWriter.println(" Send ClassType.NewInstance (without Exception)");
        reply = debuggeeWrapper.vmMirror.performCommand(packet);
        checkReplyPacket(reply, "ClassType::NewInstance command");

        TaggedObject newObject = reply.getNextValueAsTaggedObject();
        logWriter.println(" ClassType.NewInstance: newObject.tag="
                + newObject.tag + "; newObject.objectID=" + newObject.objectID);
        TaggedObject exception = reply.getNextValueAsTaggedObject();
        logWriter.println(" ClassType.NewInstance: exception.tag="
                + exception.tag + "; exception.objectID=" + exception.objectID);

        assertNotNull("newObject is null", newObject);
        assertTrue("newObject.objectID is 0", newObject.objectID != 0);
        assertEquals("ClassType::NewInstance returned invalid newObject.tag,", JDWPConstants.Tag.OBJECT_TAG, newObject.tag
                , JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG)
                , JDWPConstants.Tag.getName(newObject.tag));

        assertNotNull("exception is null", newObject);
        assertEquals("ClassType::NewInstance returned invalid exception.objectID,", 0, exception.objectID);
        assertTrue(exception.tag == JDWPConstants.Tag.OBJECT_TAG);
        assertAllDataRead(reply);

        //  Let's check object reference
        packet = new CommandPacket(
                JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
                JDWPCommands.ObjectReferenceCommandSet.ReferenceTypeCommand);
        packet.setNextValueAsObjectID(newObject.objectID);
        reply = debuggeeWrapper.vmMirror.performCommand(packet);
        checkReplyPacket(reply, "ObjectReference::ReferenceType command");

        byte newRefTypeTag = reply.getNextValueAsByte();
        long newTypeID = reply.getNextValueAsReferenceTypeID();
        logWriter.println(" ObjectReference.ReferenceType: refTypeTag="
                + newRefTypeTag + "; typeID= " + newTypeID);
        assertEquals("ObjectReference::ReferenceType returned invalid newRefTypeTag,",
                JDWPConstants.TypeTag.CLASS, newRefTypeTag,
                JDWPConstants.TypeTag.getName(JDWPConstants.TypeTag.CLASS),
                JDWPConstants.TypeTag.getName(newRefTypeTag));
        assertEquals("Invalid type ID,", typeID, newTypeID);
        assertAllDataRead(reply);

        // Make NewInstance with Exception
        packet = new CommandPacket(
                JDWPCommands.ClassTypeCommandSet.CommandSetID,
                JDWPCommands.ClassTypeCommandSet.NewInstanceCommand);
        packet.setNextValueAsClassID(typeID);
        packet.setNextValueAsThreadID(targetThreadID);
        packet.setNextValueAsMethodID(targetMethodID);
        packet.setNextValueAsInt(1);
        packet.setNextValueAsValue(new Value(true));
        packet.setNextValueAsInt(0);
        logWriter.println(" Send ClassType.NewInstance (with Exception)");
        reply = debuggeeWrapper.vmMirror.performCommand(packet);
        checkReplyPacket(reply, "ClassType::NewInstance command");
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            synchronizer.sendMessage("TO_FINISH");
            assertEquals("ReferenceType::GetValues command returned unexpected number of values,",
                    1, returnedValuesNumber);
        }

        Value checkedObjectFieldValue = getValuesReply.getNextValueAsValue();
        byte checkedObjectFieldTag = checkedObjectFieldValue.getTag();
        logWriter.println("=> Returned field value tag for checked object= " + checkedObjectFieldTag
            + "(" + JDWPConstants.Tag.getName(checkedObjectFieldTag) + ")");
        if ( checkedObjectFieldTag != JDWPConstants.Tag.OBJECT_TAG ) {
            finalSyncMessage = "TO_FINISH";
            printErrorAndFail(
            "ReferenceType::GetValues command returned unexpected tag: " +
            checkedObjectFieldTag + "(" +
            JDWPConstants.Tag.getName(checkedObjectFieldTag) + ")" +
            ", Expected tag = " + JDWPConstants.Tag.OBJECT_TAG + "(OBJECT_TAG)");
        }
       
        long checkedObjectID = checkedObjectFieldValue.getLongValue();
        logWriter.println("=> Returned checked ObjectID = " + checkedObjectID);

        logWriter.println
            ("\n=> CHECK: send " + thisCommandName + " for checked ObjectID: INVALID_CLASS is expected...");
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                JDWPConstants.Tag.CLASS_OBJECT_TAG,
                JDWPConstants.Tag.CLASS_LOADER_TAG,
        };
        logWriter.println("=> CHECK for returned values...");
        for (int i=0; i < returnedValuesNumber; i++) {
            Value fieldValue = checkedReply.getNextValueAsValue();
            byte fieldTag = fieldValue.getTag();
            logWriter.println
            ("\n=> Check for returned value for field: " + checkedFieldNames[i] + " ...");
            logWriter.println("=> Returned value tag = " + fieldTag
                + "(" + JDWPConstants.Tag.getName(fieldTag) + ")");
            if ( (fieldTag != expectedFieldTags[i]) && (fieldTag != JDWPConstants.Tag.OBJECT_TAG) ) {
                logWriter.println("\n## FAILURE:  Unexpected value tag is returned");
                logWriter.println("## Expected value tag = " + expectedFieldTags[i]
                + "(" + JDWPConstants.Tag.getName(expectedFieldTags[i]) + ")"
                + " or = " + JDWPConstants.Tag.OBJECT_TAG
                + "(" + JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG) + ")");
                //testStatus = testStatusFailed;
                fail("Unexpected value tag is returned");
            }
            long objectIDValue = fieldValue.getLongValue();
            logWriter.println("=> ObjectId value = " + objectIDValue);
            assertEquals("Invalid objectID value is returned,", 0, objectIDValue);
        }

        assertAllDataRead(checkedReply);
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        // Compose the ForceEarlyReturn command
        CommandPacket forceEarlyReturnPacket = new CommandPacket(
                JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
                JDWPCommands.ThreadReferenceCommandSet.ForceEarlyReturnCommand);
        forceEarlyReturnPacket.setNextValueAsThreadID(testedThreadID);
        forceEarlyReturnPacket.setNextValueAsValue(new Value(EXPECTED_FLOAT));

        // Perform the command
        logWriter.println("==> Perform " + thisCommandName);
        ReplyPacket forceEarlyReturnReply = debuggeeWrapper.vmMirror
                .performCommand(forceEarlyReturnPacket);
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                JDWPCommands.ClassTypeCommandSet.InvokeMethodCommand);
        packet.setNextValueAsClassID(typeID);
        packet.setNextValueAsThreadID(targetThreadID);
        packet.setNextValueAsMethodID(targetMethodID);
        packet.setNextValueAsInt(1);
            packet.setNextValueAsValue(new Value(false));
        packet.setNextValueAsInt(0);
        logWriter.println(" Send ClassType.InvokeMethod without Exception");
        reply = debuggeeWrapper.vmMirror.performCommand(packet);
        checkReplyPacket(reply, "ClassType::InvokeMethod command");

        Value returnValue = reply.getNextValueAsValue();
        assertNotNull("Returned value is null", returnValue);
        assertEquals("Invalid returned value,", 234, returnValue.getIntValue());
        logWriter.println(" ClassType.InvokeMethod: returnValue.getIntValue()="
                + returnValue.getIntValue());

        TaggedObject exception = reply.getNextValueAsTaggedObject();
        assertNotNull("Returned exception is null", exception);
        assertTrue("Invalid exception object ID:<" + exception.objectID + ">", exception.objectID == 0);
        assertEquals("Invalid exception tag,", JDWPConstants.Tag.OBJECT_TAG, exception.tag
                , JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG)
                , JDWPConstants.Tag.getName(exception.tag));
        logWriter.println(" ClassType.InvokeMethod: exception.tag="
                + exception.tag + " exception.objectID=" + exception.objectID);
        assertAllDataRead(reply);

        // Make InvokeMethod with Exception
        packet = new CommandPacket(
                JDWPCommands.ClassTypeCommandSet.CommandSetID,
                JDWPCommands.ClassTypeCommandSet.InvokeMethodCommand);
        packet.setNextValueAsClassID(typeID);
        packet.setNextValueAsThreadID(targetThreadID);
        packet.setNextValueAsMethodID(targetMethodID);
        packet.setNextValueAsInt(1);
            packet.setNextValueAsValue(new Value(true));
        packet.setNextValueAsInt(0);
        logWriter.println(" Send ClassType.InvokeMethod with Exception");
        reply = debuggeeWrapper.vmMirror.performCommand(packet);
        checkReplyPacket(reply, "ClassType::InvokeMethod command");

        returnValue = reply.getNextValueAsValue();
        logWriter.println(" ClassType.InvokeMethod: returnValue.getIntValue()="
                + returnValue.getIntValue());

        exception = reply.getNextValueAsTaggedObject();
        assertNotNull("Returned exception is null", exception);
        assertTrue("Invalid exception object ID:<" + exception.objectID + ">", exception.objectID != 0);
        assertEquals("Invalid exception tag,", JDWPConstants.Tag.OBJECT_TAG, exception.tag
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Related Classes of org.apache.harmony.jpda.tests.framework.jdwp.Value

  • org.apache.harmony.jpda.tests.jdwp.ArrayReference.GetValuesTest
  • org.apache.harmony.jpda.tests.jdwp.ArrayReference.LengthTest
  • org.apache.harmony.jpda.tests.jdwp.ArrayReference.SetValues002Test
  • org.apache.harmony.jpda.tests.jdwp.ArrayReference.SetValuesTest
  • org.apache.harmony.jpda.tests.jdwp.ClassType.InvokeMethod002Test
  • org.apache.harmony.jpda.tests.jdwp.ClassType.InvokeMethodTest
  • org.apache.harmony.jpda.tests.jdwp.ClassType.NewInstanceTest
  • org.apache.harmony.jpda.tests.jdwp.ClassType.SetValues002Test
  • org.apache.harmony.jpda.tests.jdwp.ClassType.SetValuesTest
  • org.apache.harmony.jpda.tests.jdwp.Events.FieldModification002Test
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