/* * Copyright (c) 2002, 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/watch/watch002. * VM Testbase keywords: [jpda, jdb] * VM Testbase readme: * DECSRIPTION * A positive test case for the 'watch all .' command. * There are two test cases: * - access and modification watch set for the fields defined in class, * - access and modification watch set for the fields defined in inner class. * The debugged application invokes the methods in which all checked fields * participate in assigned expressions as well as are assigned. * The test passes jdb correctly reports on access and modification events for * all checked fields. Correct report message in jdb stdout should contain full * name of the field and "access encountered" or "will be" words. * The test consists of two program: * watch002.java - launches jdb and debuggee, writes commands to jdb, reads the jdb output, * watch002a.java - the debugged application. * COMMENTS * Test fixed according to test bug: * 5045859 TEST_BUG: some JDB tests do not recognize JDB prompt * * @library /vmTestbase * /test/lib * @build nsk.jdb.watch.watch002.watch002 * nsk.jdb.watch.watch002.watch002a * @run main/othervm PropertyResolvingWrapper nsk.jdb.watch.watch002.watch002 * -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} ${test.java.opts}" */ package nsk.jdb.watch.watch002; import nsk.share.*; import nsk.share.jdb.*; import java.io.*; import java.util.*; public class watch002 extends JdbTest { public static void main (String argv[]) { System.exit(run(argv, System.out) + JCK_STATUS_BASE); } public static int run(String argv[], PrintStream out) { debuggeeClass = DEBUGGEE_CLASS; firstBreak = FIRST_BREAK; lastBreak = LAST_BREAK; compoundPromptIdent = COMPOUND_PROMPT_IDENT; return new watch002().runTest(argv, out); } static final String PACKAGE_NAME = "nsk.jdb.watch.watch002"; static final String TEST_CLASS = PACKAGE_NAME + ".watch002"; static final String DEBUGGEE_CLASS = TEST_CLASS + "a"; static final String DEBUGGEE_CLASS2 = DEBUGGEE_CLASS + "$CheckedFields"; static final String FIRST_BREAK = DEBUGGEE_CLASS + ".main"; static final String LAST_BREAK = DEBUGGEE_CLASS + ".breakHere"; static final String COMPOUND_PROMPT_IDENT = "main"; static String[] checkedFields = { "FS0", "FS1" }; static String[] checkedFields2 = { "FP1", "FU1", "FR1", "FT1", "FV1" }; protected void runCases() { String[] reply; Paragrep grep; int count; Vector v; String found; jdb.setBreakpointInMethod(LAST_BREAK); reply = jdb.receiveReplyFor(JdbCommand.fields + DEBUGGEE_CLASS); reply = jdb.receiveReplyFor(JdbCommand.fields + DEBUGGEE_CLASS2); watchFields (DEBUGGEE_CLASS, checkedFields); watchFields (DEBUGGEE_CLASS2, checkedFields2); jdb.contToExit((checkedFields.length *2) + (checkedFields2.length *2) + 2); reply = jdb.getTotalReply(); if (!checkFields (DEBUGGEE_CLASS, reply, checkedFields)) { success = false; } if (!checkFields (DEBUGGEE_CLASS2, reply, checkedFields2)) { success = false; } } private void watchFields (String className, String[] checkedFields) { String[] reply; for (int i = 0; i < checkedFields.length; i++) { reply = jdb.receiveReplyFor(JdbCommand.watch + " all " + className + "." + checkedFields[i]); } } private boolean checkFields (String className, String[] reply, String[] checkedFields) { Paragrep grep; String found; boolean result = true; int count; Vector v = new Vector(); grep = new Paragrep(reply); v.add("access encountered"); for (int i = 0; i < checkedFields.length; i++) { v.removeAllElements(); v.add("access encountered"); v.add(className + "." + checkedFields[i]); found = grep.findFirst(v); if (found.length() == 0) { log.complain("Failed to report access to field " + className + "." + checkedFields[i]); result = false; } v.removeAllElements(); v.add("will be"); v.add(className + "." + checkedFields[i]); found = grep.findFirst(v); if (found.length() == 0) { log.complain("Failed to report modification of field " + className + "." + checkedFields[i]); result = false; } } return result; } }