237 lines
7.7 KiB
Java
237 lines
7.7 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.ArrayReference.getValues;
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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 java.io.*;
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import java.util.*;
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public class getvalues003 {
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// exit code when test failed
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public final static int TEST_FAILED = 2;
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// exit code when test passed
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public final static int TEST_PASSED = 0;
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// shift of exit code
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public final static int JCK_STATUS_BASE = 95;
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private final static String prefix = "nsk.jdi.ArrayReference.getValues.";
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private final static String className = "getvalues003";
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private final static String debuggerName = prefix + className;
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private final static String debugeeName = debuggerName + "a";
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private final static String fieldToCheck = "testedObj";
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private int exitStatus;
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private Log log;
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private Debugee debugee;
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private IOPipe pipe;
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private getvalues003() {
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log = null;
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debugee = null;
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pipe = null;
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}
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public static void main(String argv[]) {
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System.exit(JCK_STATUS_BASE + run(argv, System.out));
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}
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public static int run(String argv[], PrintStream out) {
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getvalues003 tstObj = new getvalues003();
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if ( tstObj.prepareDebugee(argv, out) ) {
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tstObj.execTest();
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tstObj.disposeOfDebugee();
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}
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if ( tstObj.exitStatus == TEST_FAILED )
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tstObj.complain("run:: TEST FAILED");
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else
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tstObj.display("run:: TEST PASSED");
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return tstObj.exitStatus;
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}
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private boolean prepareDebugee(String argv[], PrintStream out) {
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ArgumentHandler argHandler = new ArgumentHandler(argv);
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log = new Log(out, argHandler);
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Binder binder = new Binder(argHandler, log);
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display("prepareDebugee:: binder created.");
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debugee = binder.bindToDebugee(debugeeName);
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log.display("prepareDebugee:: binded to debugee.");
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pipe = debugee.createIOPipe();
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log.display("prepareDebugee:: pipe created.");
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debugee.redirectStderr(out);
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debugee.resume();
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String line = pipe.readln();
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if ( line == null ) {
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complain("prepareDebugee:: UNEXPECTED debugee's signal - null");
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return false;
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}
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if ( !line.equals("ready") ) {
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complain("prepareDebugee:: UNEXPECTED debugee's signal - "
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+ line);
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return false;
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}
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display("prepareDebugee:: debugee's \"ready\" signal recieved.");
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return true;
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}
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private boolean disposeOfDebugee() {
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pipe.println("quit");
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debugee.waitFor();
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int status = debugee.getStatus();
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if ( status != JCK_STATUS_BASE ) {
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complain("disposeOfDebugee:: UNEXPECTED Debugee's exit "
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+ "status (not " + JCK_STATUS_BASE + ") - " + status);
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return false;
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}
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display("disposeOfDebugee:: expected Debugee's exit "
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+ "status - " + status);
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return true;
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}
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private void display(String msg) {
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if ( log != null )
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log.display("debugger> " + msg);
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}
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private void complain(String msg) {
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if ( log != null )
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log.complain("debugger FAILURE> " + msg);
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}
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private boolean execTest() {
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exitStatus = TEST_FAILED;
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ReferenceType refType = debugee.classByName(debugeeName);
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if ( refType == null ) {
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complain("eventHandler:: Class '" + debugeeName + "' not found.");
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return false;
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}
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Field field = refType.fieldByName(fieldToCheck);
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if ( field == null ) {
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complain("eventHandler:: Field '" + fieldToCheck + "' not found.");
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return false;
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}
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Value value = refType.getValue(field);
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if ( value == null ) {
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complain("eventHandler:: Field '" + fieldToCheck + "' not initialized.");
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return false;
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}
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return checkObjectFields(value);
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}
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public boolean checkObjectFields(Value value) {
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List fieldList;
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if ( ! (value instanceof ObjectReference) )
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return false;
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fieldList = ((ClassType)value.type()).allFields();
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// Check all array fields from debugee
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Field field;
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display("\ncheckObjectFields:: Tests starts >>>");
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for (int i = 0; i < fieldList.size(); i++) {
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field = (Field)fieldList.get(i);
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display("");
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display("checkObjectFields:: <" + field.name() + "> field is being "
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+ " checked.");
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// Check getting of item from field-array
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if ( !checkFieldValue((ObjectReference)value, field) )
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return false;
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}
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exitStatus = TEST_PASSED;
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return true;
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}
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private boolean checkFieldValue(ObjectReference object, Field field) {
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Value value;
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ArrayReference arrayRef;
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String name = field.name();
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try {
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value = object.getValue(field);
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} catch (IllegalArgumentException e) {
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complain("checkFieldValue:: can not get value for field " + name);
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complain("checkFieldValue:: " + e);
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return false;
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}
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display("checkFieldValue:: ***" + field.name() + " = " + value);
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// non-initialized fields hav not to be
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if ( value == null ) {
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complain("checkFieldValue:: value is null.");
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return false;
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}
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display("checkFieldValue:: *** type of " + field.name() + " = " + value.type());
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// check up type of value. it has to be ArrayType
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if ( ! (value.type() instanceof ArrayType) ) {
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display("checkFieldValue:: type of value is not ArrayType.");
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return true;
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}
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// Cast to ArrayReference. All fields in debugee are
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// arrays, so ClassCastException should not be thrown
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return checkValue(name, (ArrayReference )value);
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}
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private boolean checkValue(String name, ArrayReference arrayRef) {
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// Get all components from array
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List listOfValues;
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try {
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listOfValues = arrayRef.getValues();
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} catch (Exception e) {
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complain("checkValue:: Unexpected exception: " + e);
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return false;
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}
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display("checkValue:: length of ArrayReference object - " + arrayRef.length());
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display("checkValue:: size of values list - " + listOfValues.size());
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if ( listOfValues.size() == 0 ) {
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display("checkValue:: <" + name + "> field has been checked.\n");
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return true;
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}
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complain("checkValue:: <" + name + "> field has non-zero length.\n");
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return false;
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}
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}
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