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/*
* Copyright (c) 2000, 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.jdi.Field.equals;
import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdi.*;
import com.sun.jdi.*;
import java.util.*;
import java.io.*;
public class equals003 {
private static Log log;
private final static String prefix = "nsk.jdi.Field.equals.";
private final static String className = "equals003";
private final static String debugerName = prefix + className;
private final static String debugeeName = debugerName + "a";
private final static String mainClassName = prefix + "MainClass";
private final static String sameClass1Name = prefix + "SameClass1";
private final static String sameClass2Name = prefix + "SameClass2";
private final static String overridenClassName = prefix + "OverridenClass";
public static void main(String argv[]) {
System.exit(95 + run(argv, System.out));
}
public static int run(String argv[], PrintStream out) {
ArgumentHandler argHandler = new ArgumentHandler(argv);
log = new Log(out, argHandler);
Binder binder = new Binder(argHandler, log);
Debugee debugee = binder.bindToDebugee(debugeeName
+ (argHandler.verbose() ? " -verbose" : ""));
IOPipe pipe = new IOPipe(debugee);
boolean testFailed = false;
List mainFields;
Field mainField;
Field same1Field;
Field same2Field;
Field overridenField;
// Connect with debugee and resume it
debugee.redirectStderr(out);
debugee.resume();
String line = pipe.readln();
if (line == null) {
log.complain("debuger FAILURE> UNEXPECTED debugee's signal - null");
return 2;
}
if (!line.equals("ready")) {
log.complain("debuger FAILURE> UNEXPECTED debugee's signal - "
+ line);
return 2;
}
else {
log.display("debuger> debugee's \"ready\" signal recieved.");
}
// Get all fields from all classes
ReferenceType mainClassRefType = debugee.classByName(mainClassName);
if (mainClassRefType == null) {
log.complain("debuger FAILURE> Class " + mainClassName + " not "
+ "found.");
return 2;
}
ReferenceType sameClass1RefType = debugee.classByName(sameClass1Name);
if (sameClass1RefType == null) {
log.complain("debuger FAILURE> Class " + sameClass1Name + " not "
+ "found.");
return 2;
}
ReferenceType sameClass2RefType = debugee.classByName(sameClass2Name);
if (sameClass2RefType == null) {
log.complain("debuger FAILURE> Class " + sameClass2Name + " not "
+ "found.");
return 2;
}
ReferenceType overridenClassRefType =
debugee.classByName(overridenClassName);
if (overridenClassRefType == null) {
log.complain("debuger FAILURE> Class " + overridenClassName
+ " not found.");
return 2;
}
try {
mainFields = mainClassRefType.allFields();
} catch (Exception e) {
log.complain("debuger FAILURE> Can't get fields from class "
+ mainClassName);
log.complain("debuger FAILURE> Exception: " + e);
return 2;
}
int totalFields = mainFields.size();
if (totalFields < 1) {
log.complain("debuger FAILURE> Total number of fields in class "
+ mainClassName + " read: " + totalFields);
return 2;
}
log.display("debuger> Total number of fields in class "
+ mainClassName + " read: " + totalFields);
Iterator fieldsIterator = mainFields.iterator();
// Check each field of MainClass with fields from classes
// SameClass1, SameClass2, OverridenClass
for (int i = 0; fieldsIterator.hasNext(); i++) {
mainField = (Field)fieldsIterator.next();
String name = mainField.name();
if (name == null) {
log.complain("debuger FAILURE 1> Name is null for " + i
+ " field");
testFailed = true;
continue;
}
log.display("debuger> " + i + " field " + name + " from class "
+ mainClassName + " read.");
// Compare fields from classes MainClass and SameClass1
log.display("debuger> Compare classes " + mainClassName + " and "
+ sameClass1Name);
try {
same1Field = sameClass1RefType.fieldByName(name);
} catch (Exception e) {
log.complain("debuger FAILURE 2> Can't get field by name "
+ name + " in class " + sameClass1Name);
log.complain("debuger FAILURE 2> Exception: " + e);
testFailed = true;
continue;
}
log.display("debuger> Field " + name + " from class "
+ sameClass1Name + " read.");
// Fields in different classes but defined in same class are equal
if (! mainField.equals(same1Field)) {
log.complain("debuger FAILURE 3> Fields " + name + " from "
+ "classes " + mainClassName + " and "
+ sameClass1Name + " are not equal. Expected "
+ "result: equal.");
testFailed = true;
continue;
}
// Compare fields from classes MainClass and OverridenClass
log.display("debuger> Compare classes " + mainClassName
+ " and " + overridenClassName);
try {
overridenField = overridenClassRefType.fieldByName(name);
} catch (Exception e) {
log.complain("debuger FAILURE 4> Can't get field by name "
+ name + " in class " + overridenClassName);
log.complain("debuger FAILURE 4> Exception: " + e);
testFailed = true;
continue;
}
log.display("debuger> Field " + name + " from class "
+ overridenClassName + " read.");
// Fields in different classes are not equal
if (mainField.equals(overridenField)) {
log.complain("debuger FAILURE 5> Fields " + name
+ " from classes " + mainClassName + " and "
+ overridenClassName + " are equal. Expected "
+ "result: not equal.");
testFailed = true;
continue;
}
// Compare fields from classes SameClass1 and SameClass2
log.display("debuger> Compare classes " + sameClass1Name
+ " and " + sameClass2Name);
try {
same2Field = sameClass2RefType.fieldByName(name);
} catch (Exception e) {
log.complain("debuger FAILURE 6> Can't get field by name "
+ name + " in class " + sameClass2Name);
log.complain("debuger FAILURE 6> Exception: " + e);
testFailed = true;
continue;
}
log.display("debuger> Field " + name + " from class "
+ sameClass2Name + " read.");
// Fields in different classes but defined in same class are equal
if (!same1Field.equals(same2Field)) {
log.complain("debuger FAILURE 7> Fields " + name
+ " from classes " + sameClass1Name + " and "
+ sameClass2Name + " are not equal. Expected "
+ "result: equal.");
testFailed = true;
continue;
}
}
pipe.println("quit");
debugee.waitFor();
int status = debugee.getStatus();
if (testFailed) {
log.complain("debuger FAILURE> TEST FAILED");
return 2;
} else {
if (status == 95) {
log.display("debuger> expected Debugee's exit "
+ "status - " + status);
return 0;
} else {
log.complain("debuger FAILURE> UNEXPECTED Debugee's exit "
+ "status (not 95) - " + status);
return 2;
}
}
}
}
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