/* * Copyright (c) 2002, 2024, 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.ThreadGroupReference.toString; import nsk.share.*; import nsk.share.jpda.*; import nsk.share.jdi.*; import com.sun.jdi.*; import com.sun.jdi.request.*; import com.sun.jdi.event.*; import com.sun.jdi.connect.*; import java.io.*; import java.util.*; /** * The debugger application of the test. */ public class tostring001 { //------------------------------------------------------- immutable common fields final static String SIGNAL_READY = "ready"; final static String SIGNAL_GO = "go"; final static String SIGNAL_QUIT = "quit"; private static int waitTime; private static int exitStatus; private static ArgumentHandler argHandler; private static Log log; private static Debugee debuggee; private static ReferenceType debuggeeClass; //------------------------------------------------------- mutable common fields private final static String prefix = "nsk.jdi.ThreadGroupReference.toString."; private final static String className = "tostring001"; private final static String debuggerName = prefix + className; private final static String debuggeeName = debuggerName + "a"; //------------------------------------------------------- test specific fields private final static String testedClassName = prefix + "tostring001aThread"; private final static String mainGroup = "mainGroup"; private final static String thread2Group = "thread2Group"; //------------------------------------------------------- immutable common methods public static void main(String argv[]) { int result = run(argv,System.out); if (result != 0) { throw new RuntimeException("TEST FAILED with result " + result); } } private static void display(String msg) { log.display("debugger > " + msg); } private static void complain(String msg) { log.complain("debugger FAILURE > " + msg); } public static int run(String argv[], PrintStream out) { exitStatus = Consts.TEST_PASSED; argHandler = new ArgumentHandler(argv); log = new Log(out, argHandler); waitTime = argHandler.getWaitTime() * 60000; debuggee = Debugee.prepareDebugee(argHandler, log, debuggeeName); debuggeeClass = debuggee.classByName(debuggeeName); if ( debuggeeClass == null ) { complain("Class '" + debuggeeName + "' not found."); exitStatus = Consts.TEST_FAILED; } execTest(); debuggee.quit(); return exitStatus; } //------------------------------------------------------ mutable common method private static void execTest() { checkToString (debuggeeName, mainGroup); checkToString (testedClassName, thread2Group); display("Checking completed!"); } //--------------------------------------------------------- test specific methods private static Method methodByName (ReferenceType refType, String methodName) { List methodList = refType.methodsByName(methodName); if (methodList == null) return null; Method method = (Method) methodList.get(0); return method; } private static void checkToString (String className, String fieldName) { display("Checking toString() method for " + "\n\tclass: " + className + "\n\tthread group: " + fieldName ); ReferenceType testedClass = debuggee.classByName(className); ThreadGroupReference threadGroupRef = null; try { threadGroupRef = (ThreadGroupReference)testedClass.getValue(testedClass.fieldByName(fieldName)); } catch (Exception e) { throw new Failure("Unexpected exception while getting ThreadGroupReference for " + fieldName + " : " + e.getMessage() ); } String str = threadGroupRef.toString(); if (str == null) { complain("toString() returns null for " + threadGroupRef.name()); exitStatus = Consts.TEST_FAILED; } else if (str.length() == 0) { complain("toString() returns empty string for for " + threadGroupRef.name()); exitStatus = Consts.TEST_FAILED; } else { display("toString() returns for " + threadGroupRef.name() + " : " + str); } } } //--------------------------------------------------------- test specific classes