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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
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*/
package nsk.jdi.BooleanValue.hashCode;
import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdi.*;
import com.sun.jdi.*;
import java.util.*;
import java.io.*;
/**
* The test for the implementation of an object of the type <BR>
* BooleanValue. <BR>
* <BR>
* The test checks up that results of the method <BR>
* <code>com.sun.jdi.BooleanValue.hashCode()</code> <BR>
* complies with its spec. <BR>
* The cases for testing are as follows : <BR>
* <BR>
* when a gebuggee executes the following : <BR>
* public static boolean bTrue1 = true; <BR>
* public static boolean bTrue2 = true; <BR>
* public static boolean bFalse1 = false; <BR>
* public static boolean bFalse2 = false; <BR>
* <BR>
* which a debugger mirros as : <BR>
* <BR>
* BooleanValue bvTrue1; <BR>
* BooleanValue bvTrue2; <BR>
* BooleanValue bvFalse1; <BR>
* BooleanValue bvFalse2; <BR>
* <BR>
* the following is true: <BR>
* <BR>
* bvTrue1.hashCode() == bvTrue1.hashCode() <BR>
* bvFalse1.hashCode() == bvFalse1.hashCode() <BR>
* bvTrue1.hashCode() == bvTrue2.hashCode() <BR>
* bvFalse1.hashCode() == bvFalse2.hashCode() <BR>
* bvTrue1.hashCode() != bvFalse1.hashCode() <BR>
* <BR>
*/
public class hashcode001 {
//----------------------------------------------------- templete section
static final int PASSED = 0;
static final int FAILED = 2;
static final int PASS_BASE = 95;
//----------------------------------------------------- templete parameters
static final String
sHeader1 = "\n==> nsk/jdi/BooleanValue/hashCode/hashcode001",
sHeader2 = "--> hashcode001: ",
sHeader3 = "##> hashcode001: ";
//----------------------------------------------------- main method
public static void main (String argv[]) {
int result = run(argv, System.out);
System.exit(result + PASS_BASE);
}
public static int run (String argv[], PrintStream out) {
return new hashcode001().runThis(argv, out);
}
//-------------------------------------------------- log procedures
private static boolean verbMode = false;
private static Log logHandler;
private static void log1(String message) {
logHandler.display(sHeader1 + message);
}
private static void log2(String message) {
logHandler.display(sHeader2 + message);
}
private static void log3(String message) {
logHandler.complain(sHeader3 + message);
}
// ************************************************ test parameters
private String debuggeeName =
"nsk.jdi.BooleanValue.hashCode.hashcode001a";
//====================================================== test program
static ArgumentHandler argsHandler;
static int testExitCode = PASSED;
//------------------------------------------------------ common section
private int runThis (String argv[], PrintStream out) {
Debugee debugee;
argsHandler = new ArgumentHandler(argv);
logHandler = new Log(out, argsHandler);
Binder binder = new Binder(argsHandler, logHandler);
if (argsHandler.verbose()) {
debugee = binder.bindToDebugee(debuggeeName + " -vbs"); // *** tp
} else {
debugee = binder.bindToDebugee(debuggeeName); // *** tp
}
IOPipe pipe = new IOPipe(debugee);
debugee.redirectStderr(out);
log2("hashcode001a debugee launched");
debugee.resume();
String line = pipe.readln();
if ((line == null) || !line.equals("ready")) {
log3("signal received is not 'ready' but: " + line);
return FAILED;
} else {
log2("'ready' recieved");
}
VirtualMachine vm = debugee.VM();
//------------------------------------------------------ testing section
log1(" TESTING BEGINS");
for (int i = 0; ; i++) {
pipe.println("newcheck");
line = pipe.readln();
if (line.equals("checkend")) {
log2(" : returned string is 'checkend'");
break ;
} else if (!line.equals("checkready")) {
log3("ERROR: returned string is not 'checkready'");
testExitCode = FAILED;
break ;
}
log1("new check: #" + i);
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ variable part
List listOfDebuggeeExecClasses = vm.classesByName(debuggeeName);
if (listOfDebuggeeExecClasses.size() != 1) {
testExitCode = FAILED;
log3("ERROR: listOfDebuggeeExecClasses.size() != 1");
break ;
}
ReferenceType execClass =
(ReferenceType) listOfDebuggeeExecClasses.get(0);
Field fTrue1 = execClass.fieldByName("bTrue1");
Field fTrue2 = execClass.fieldByName("bTrue2");
Field fFalse1 = execClass.fieldByName("bFalse1");
Field fFalse2 = execClass.fieldByName("bFalse2");
BooleanValue bvTrue1 = (BooleanValue) execClass.getValue(fTrue1);
BooleanValue bvTrue2 = (BooleanValue) execClass.getValue(fTrue2);
BooleanValue bvFalse1 = (BooleanValue) execClass.getValue(fFalse1);
BooleanValue bvFalse2 = (BooleanValue) execClass.getValue(fFalse2);
int i2;
for (i2 = 0; ; i2++) {
int expresult = 0;
log2("new check: #" + i2);
switch (i2) {
case 0: if (bvTrue1.hashCode() != bvTrue1.hashCode())
expresult = 1;
break;
case 1: if (bvFalse1.hashCode() != bvFalse1.hashCode())
expresult = 1;
break;
case 2: if (bvTrue1.hashCode() != bvTrue2.hashCode())
expresult = 1;
break;
case 3: if (bvFalse1.hashCode() != bvFalse2.hashCode())
expresult = 1;
break;
case 4: if (bvTrue1.hashCode() == bvFalse1.hashCode())
expresult = 1;
break;
default: expresult = 2;
break ;
}
if (expresult == 2) {
log2(" test cases finished");
break ;
} else if (expresult == 1) {
log3("ERROR: expresult != 1; check # = " + i2);
testExitCode = FAILED;
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
}
log1(" TESTING ENDS");
//-------------------------------------------------- test summary section
//------------------------------------------------- standard end section
pipe.println("quit");
log2("waiting for the debugee finish ...");
debugee.waitFor();
int status = debugee.getStatus();
if (status != PASSED + PASS_BASE) {
log3("debugee returned UNEXPECTED exit status: " +
status + " != PASS_BASE");
testExitCode = FAILED;
} else {
log2("debugee returned expected exit status: " +
status + " == PASS_BASE");
}
if (testExitCode != PASSED) {
logHandler.complain("TEST FAILED");
}
return testExitCode;
}
}