/* * Copyright (c) 2003, 2020, 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. */ /* * @test * * @summary converted from VM Testbase nsk/jdb/methods/methods002. * VM Testbase keywords: [jpda, jdb] * VM Testbase readme: * DESCRIPTION * This is a test for the 'methods' command. * The test checks the following cases * - class with various method modifiers, * - class with various constructors, * - class with various overloaded methods, * - abstract class and interface, * - implementing class, * - class with inherited methods, * - class with inherited and overrided methods. * The test passes if signatures for all expected methods are listed * in reply on command for every case. * The test consists of two parts: * methods002.java - test driver, i.e. launches jdb and debuggee, * writes commands to jdb, reads the jdb output, * methods002a.java - the debugged application. * COMMENTS * This test replaces the nsk/jdb/methods/methods001 one. * * @library /vmTestbase * /test/lib * @build nsk.jdb.methods.methods002.methods002a * @run main/othervm * nsk.jdb.methods.methods002.methods002 * -arch=${os.family}-${os.simpleArch} * -waittime=5 * -debugee.vmkind=java * -transport.address=dynamic * -jdb=${test.jdk}/bin/jdb * -java.options="${test.vm.opts} ${test.java.opts}" * -workdir=. * -debugee.vmkeys="${test.vm.opts} ${test.java.opts}" */ package nsk.jdb.methods.methods002; import nsk.share.*; import nsk.share.jdb.*; import java.io.*; import java.util.*; public class methods002 extends JdbTest { public static void main (String argv[]) { System.exit(run(argv, System.out) + JCK_STATUS_BASE); } public static int run(String argv[], PrintStream out) { debuggeeClass = DEBUGGEE_CLASS; firstBreak = FIRST_BREAK; lastBreak = LAST_BREAK; return new methods002().runTest(argv, out); } static final String PACKAGE_NAME = "nsk.jdb.methods.methods002"; static final String TEST_CLASS = PACKAGE_NAME + ".methods002"; static final String DEBUGGEE_CLASS = TEST_CLASS + "a"; static final String FIRST_BREAK = DEBUGGEE_CLASS + ".main"; static final String LAST_BREAK = DEBUGGEE_CLASS + ".lastBreak"; protected void runCases() { String[] reply; Paragrep grep; int count; Vector v; String found; jdb.setBreakpointInMethod(LAST_BREAK); reply = jdb.receiveReplyFor(JdbCommand.cont); // Case for class with method modifiers String testedClass1 = TEST_CLASS + "a"; reply = jdb.receiveReplyFor(JdbCommand.methods + testedClass1); for (int i = 1; i <= 33; i++) { checkMethod( reply, "m" + intToString(i), 1, testedClass1, testedClass1 ); } for (int i = 1; i <= 3; i++) { checkMethod( reply, "f" + intToString(i), 1, testedClass1, testedClass1 ); } // Case for class with many constructors String testedClass2 = TEST_CLASS + "b"; reply = jdb.receiveReplyFor(JdbCommand.methods + testedClass2); String[] reply1 = toStringArray(reply); // on Windows reply is single string with embedded \r\n symbols checkMethod( reply1, "", 4, testedClass2, testedClass2 ); // Case for class with overloaded methods String testedClass3 = TEST_CLASS + "c"; reply = jdb.receiveReplyFor(JdbCommand.methods + testedClass3); reply1 = toStringArray(reply); // // on Windows reply is single string with embedded \r\n symbols checkMethod( reply1, "m01", 3, testedClass3, testedClass3 ); // Case for abstract class String testedClass4 = TEST_CLASS + "d"; reply = jdb.receiveReplyFor(JdbCommand.methods + testedClass4); checkMethod( reply, "m01", 1, testedClass4, testedClass4 ); // Case for interface String testedClass5 = TEST_CLASS + "i"; reply = jdb.receiveReplyFor(JdbCommand.methods + testedClass5); checkMethod( reply, "i01", 1, testedClass5, testedClass5 ); // Case for class with implemented method String testedClass6 = TEST_CLASS + "e"; reply = jdb.receiveReplyFor(JdbCommand.methods + testedClass6); checkMethod( reply, "m01", 1, testedClass4, testedClass6 ); checkMethod( reply, "i01", 1, testedClass5, testedClass6 ); checkMethod( reply, "m01", 1, testedClass6, testedClass6 ); // Case for class with inherited methods String testedClass7 = TEST_CLASS + "f"; reply = jdb.receiveReplyFor(JdbCommand.methods + testedClass7); for (int i = 1; i <= 33; i++) { checkMethod( reply, "m" + intToString(i), 1, testedClass1, testedClass7 ); } for (int i = 1; i <= 3; i++) { checkMethod( reply, "f" + intToString(i), 1, testedClass1, testedClass7 ); } // Case for class with inherited and overrided methods String testedClass8 = TEST_CLASS + "g"; reply = jdb.receiveReplyFor(JdbCommand.methods + testedClass8); for (int i = 1; i <= 33; i++) { checkMethod( reply, "m" + intToString(i), 1, testedClass8, testedClass8 ); } for (int i = 1; i <= 33; i++) { checkMethod( reply, "m" + intToString(i), 1, testedClass1, testedClass8 ); } for (int i = 1; i <= 3; i++) { checkMethod( reply, "f" + intToString(i), 1, testedClass1, testedClass8 ); } jdb.contToExit(1); } private void checkMethod ( String[] reply, /* reply on 'methods' command */ String methodName, /* method name */ int expOccur, /* expected number of occurences of the method */ String ownerClass, /* name of class defining method */ String testedClass /* name of tested class */ ) { Paragrep grep = new Paragrep(reply); Vector v = new Vector(); v.add(ownerClass); v.add(methodName); int j = grep.find(v); if (j != expOccur) { failure("Wrong number of occurences of method " + methodName + "\n\t of class " + ownerClass + "\n\t in class " + testedClass + "\n\t expected number: " + expOccur + " got: " + j); } } private String[] toStringArray (String[] arr) { Vector v = new Vector(); for (int i = 0; i < arr.length; i++) { StringTokenizer st = new StringTokenizer(arr[i], "\r\n"); while (st.hasMoreTokens()) { v.add(st.nextToken()); } } Object[] objects = v.toArray(); String[] results = new String[objects.length]; for (int i = 0; i < objects.length; i++) { results[i] = (String)objects[i]; } return results; } private String intToString (int i) { String s = String.valueOf(i); if (s.length()==1) s = "0" + s; return s; } }