| /* |
| * Copyright (c) 2002, 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| |
| /* |
| * @test |
| * |
| * @summary converted from VM Testbase nsk/jdb/next/next001. |
| * VM Testbase keywords: [jpda, jdb] |
| * VM Testbase readme: |
| * DECSRIPTION |
| * A positive test for the 'next' command. |
| * The debuggee program (next001a.java) creates two additional |
| * threads of MyThread type and starts them. The jdb sets up breakpoint |
| * inside the method 'func2' which is invoked in these addional threads. |
| * When breakpoint is hitted the checked command is called at the line |
| * in which debuggee's method ('func3') is invoked. After this, |
| * the stack trace of the current method is checked by 'where' command. |
| * The test passes if only calling method ('func2') presents in stack |
| * trace, but not the called method ('func3'). |
| * The test consists of two program: |
| * next001.java - launches jdb and debuggee, writes commands to jdb, reads the jdb output, |
| * next001a.java - the debugged application. |
| * COMMENTS |
| * |
| * @library /vmTestbase |
| * /test/lib |
| * @run driver jdk.test.lib.FileInstaller . . |
| * @build nsk.jdb.next.next001.next001 |
| * nsk.jdb.next.next001.next001a |
| * @run main/othervm PropertyResolvingWrapper nsk.jdb.next.next001.next001 |
| * -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.next.next001; |
| |
| import nsk.share.*; |
| import nsk.share.jdb.*; |
| |
| import java.io.*; |
| import java.util.*; |
| |
| public class next001 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 next001().runTest(argv, out); |
| } |
| |
| static final String PACKAGE_NAME = "nsk.jdb.next.next001"; |
| static final String TEST_CLASS = PACKAGE_NAME + ".next001"; |
| static final String DEBUGGEE_CLASS = TEST_CLASS + "a"; |
| static final String FIRST_BREAK = DEBUGGEE_CLASS + ".main"; |
| static final String LAST_BREAK = DEBUGGEE_CLASS + ".lastBreak"; |
| static final String MYTHREAD = "MyThread"; |
| static final String DEBUGGEE_THREAD = PACKAGE_NAME + "." + MYTHREAD; |
| |
| static final String[] checkedMethods = {"func1", "func2", "func3"}; |
| |
| protected void runCases() { |
| String[] reply; |
| Paragrep grep; |
| int count; |
| Vector v; |
| String found; |
| String[] threads; |
| |
| jdb.setBreakpointInMethod(LAST_BREAK); |
| |
| int breakCount = 0; |
| int nextCount = 0; |
| for (int i = 0; i < next001a.numThreads; i++) { |
| reply = jdb.receiveReplyFor(JdbCommand.cont); |
| if (jdb.isAtBreakpoint(reply, LAST_BREAK)) { |
| breakCount++; |
| reply = jdb.receiveReplyFor(JdbCommand.step); // to get out of lastBreak; |
| |
| reply = jdb.receiveReplyFor(JdbCommand.next); |
| if (!checkNext()) { |
| success = false; |
| } else { |
| nextCount++; |
| } |
| } |
| } |
| |
| jdb.contToExit(1); |
| |
| if (nextCount != next001a.numThreads) { |
| log.complain("Wrong number of 'next' events: " + nextCount); |
| log.complain("Must be equal to : " + next001a.numThreads); |
| success = false; |
| } |
| } |
| |
| |
| private boolean checkNext () { |
| Paragrep grep; |
| String found; |
| int count; |
| boolean result = true; |
| String[] reply; |
| |
| reply = jdb.receiveReplyFor(JdbCommand.where); |
| |
| grep = new Paragrep(reply); |
| count = grep.find(DEBUGGEE_THREAD + "." + checkedMethods[2]); |
| if (count > 0) { |
| log.complain("Debuggee is suspended in wrong method after 'next' command: " + DEBUGGEE_THREAD + "." + checkedMethods[2]); |
| result= false; |
| } |
| |
| count = grep.find(DEBUGGEE_THREAD + "." + checkedMethods[1]); |
| if (count != 1) { |
| log.complain("Checked method does not exist in thread stack trace: " + DEBUGGEE_THREAD + "." + checkedMethods[1]); |
| result= false; |
| } |
| |
| return result; |
| } |
| } |