241 lines
8.4 KiB
Java
241 lines
8.4 KiB
Java
/*
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* Copyright (c) 2000, 2024, 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.ByteValue.hashCode;
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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.util.*;
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import java.io.*;
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/**
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* The test for the implementation of an object of the type <BR>
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* ByteValue. <BR>
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* <BR>
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* The test checks up that results of the method <BR>
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* <code>com.sun.jdi.ByteValue.hashCode()</code> <BR>
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* complies with its spec. <BR>
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* <BR>
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* The cases for testing are as follows : <BR>
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* <BR>
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* when a gebuggee executes the following : <BR>
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* public static byte plus1_1 = +1; <BR>
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* public static byte plus1_2 = +1; <BR>
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* <BR>
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* which a debugger mirros as : <BR>
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* <BR>
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* ByteValue bvplus1_1; <BR>
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* ByteValue bvplus1_2; <BR>
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* <BR>
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* the following is true: <BR>
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* <BR>
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* bvplus1_1.hashCode() == bvplus1_1.hashCode() <BR>
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* bvplus1_1.hashCode() == bvplus1_2.hashCode() <BR>
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* <BR>
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*/
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public class hashcode001 {
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//----------------------------------------------------- templete section
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static final int PASSED = 0;
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static final int FAILED = 2;
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static final int PASS_BASE = 95;
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//----------------------------------------------------- templete parameters
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static final String
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sHeader1 = "\n==> nsk/jdi/ByteValue/hashCode/hashcode001",
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sHeader2 = "--> hashcode001: ",
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sHeader3 = "##> hashcode001: ";
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//----------------------------------------------------- main method
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public static void main (String argv[]) {
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int result = run(argv, System.out);
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if (result != 0) {
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throw new RuntimeException("TEST FAILED with result " + result);
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}
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}
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public static int run (String argv[], PrintStream out) {
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return new hashcode001().runThis(argv, out);
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}
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//-------------------------------------------------- log procedures
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private static boolean verbMode = false;
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private static Log logHandler;
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private static void log1(String message) {
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logHandler.display(sHeader1 + message);
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}
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private static void log2(String message) {
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logHandler.display(sHeader2 + message);
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}
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private static void log3(String message) {
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logHandler.complain(sHeader3 + message);
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}
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// ************************************************ test parameters
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private String debuggeeName =
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"nsk.jdi.ByteValue.hashCode.hashcode001a";
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//====================================================== test program
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static ArgumentHandler argsHandler;
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static int testExitCode = PASSED;
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//------------------------------------------------------ common section
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private int runThis (String argv[], PrintStream out) {
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Debugee debugee;
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argsHandler = new ArgumentHandler(argv);
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logHandler = new Log(out, argsHandler);
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Binder binder = new Binder(argsHandler, logHandler);
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if (argsHandler.verbose()) {
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debugee = binder.bindToDebugee(debuggeeName + " -vbs"); // *** tp
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} else {
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debugee = binder.bindToDebugee(debuggeeName); // *** tp
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}
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IOPipe pipe = new IOPipe(debugee);
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debugee.redirectStderr(out);
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log2("hashcode001a debugee launched");
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debugee.resume();
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String line = pipe.readln();
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if ((line == null) || !line.equals("ready")) {
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log3("signal received is not 'ready' but: " + line);
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return FAILED;
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} else {
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log2("'ready' recieved");
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}
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VirtualMachine vm = debugee.VM();
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//------------------------------------------------------ testing section
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log1(" TESTING BEGINS");
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for (int i = 0; ; i++) {
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pipe.println("newcheck");
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line = pipe.readln();
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if (line.equals("checkend")) {
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log2(" : returned string is 'checkend'");
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break ;
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} else if (!line.equals("checkready")) {
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log3("ERROR: returned string is not 'checkready'");
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testExitCode = FAILED;
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break ;
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}
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log1("new check: #" + i);
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ variable part
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List listOfDebuggeeExecClasses = vm.classesByName(debuggeeName);
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if (listOfDebuggeeExecClasses.size() != 1) {
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testExitCode = FAILED;
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log3("ERROR: listOfDebuggeeExecClasses.size() != 1");
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break ;
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}
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ReferenceType execClass =
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(ReferenceType) listOfDebuggeeExecClasses.get(0);
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Field fbplus1_1 = execClass.fieldByName("plus1_1");
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Field fbplus1_2 = execClass.fieldByName("plus1_2");
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// Field fbminus1 = execClass.fieldByName("minus1");
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// Field fsplus1 = execClass.fieldByName("shortplus1");
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ByteValue bvplus1_1 = (ByteValue) execClass.getValue(fbplus1_1);
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ByteValue bvplus1_2 = (ByteValue) execClass.getValue(fbplus1_2);
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// ByteValue bvminus1 = (ByteValue) execClass.getValue(fbminus1);
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// ShortValue svplus1 = (ShortValue) execClass.getValue(fsplus1);
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int i2;
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for (i2 = 0; ; i2++) {
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int expresult = 0;
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log2("new check: #" + i2);
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switch (i2) {
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case 0: if (bvplus1_1.hashCode() != bvplus1_1.hashCode())
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expresult = 1;
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break;
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case 1: if (bvplus1_1.hashCode() != bvplus1_2.hashCode())
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expresult = 1;
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break;
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default: expresult = 2;
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break ;
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}
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if (expresult == 2) {
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log2(" test cases finished");
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break ;
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} else if (expresult == 1) {
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log3("ERROR: expresult != true; check # = " + i);
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testExitCode = FAILED;
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}
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}
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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}
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log1(" TESTING ENDS");
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//-------------------------------------------------- test summary section
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//------------------------------------------------- standard end section
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pipe.println("quit");
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log2("waiting for the debugee finish ...");
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debugee.waitFor();
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int status = debugee.getStatus();
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if (status != PASSED + PASS_BASE) {
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log3("debugee returned UNEXPECTED exit status: " +
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status + " != PASS_BASE");
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testExitCode = FAILED;
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} else {
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log2("debugee returned expected exit status: " +
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status + " == PASS_BASE");
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}
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if (testExitCode != PASSED) {
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logHandler.complain("TEST FAILED");
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}
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return testExitCode;
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}
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}
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