/*
 * 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/resume/resume002.
 * VM Testbase keywords: [jpda, jdb]
 * VM Testbase readme:
 * DECSRIPTION
 *  This is a test for jdb 'resume all' and 'resume <thread id>' commands.
 *  The debuggee starts 5 'MyThreads' that are all suspended on the lock
 *  that the main thread holds. The the test driver issues the following
 *  commands for check:
 *    - 'suspend all' : "All threads suspended" message is expected in
 *      jdb output stream;
 *    - 'resume all' : "All threads resumed" message is expected in
 *      jdb output stream;
 *    - 'suspend <thread_id>' for each 'MyThread';
 *    - 'resume <thread_id>' for each 'MyThread'.
 *  The test consists of two parts:
 *    resume002.java  - test driver, i.e. launches jdb and debuggee,
 *                      writes commands to jdb, reads the jdb output,
 *    resume002a.java - the debugged application.
 * COMMENTS
 *  This test functionally equals to nsk/jdb/resume/resume001 test
 *  and replaces it.
 *
 * @library /vmTestbase
 *          /test/lib
 * @run driver jdk.test.lib.FileInstaller . .
 * @build nsk.jdb.resume.resume002.resume002
 *        nsk.jdb.resume.resume002.resume002a
 * @run main/othervm PropertyResolvingWrapper nsk.jdb.resume.resume002.resume002
 *      -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.resume.resume002;

import nsk.share.*;
import nsk.share.jdb.*;

import java.io.*;
import java.util.*;

public class resume002 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 resume002().runTest(argv, out);
    }

    static final String PACKAGE_NAME     = "nsk.jdb.resume.resume002";
    static final String TEST_CLASS       = PACKAGE_NAME + ".resume002";
    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 THREAD_NAME      = "MyThread";

    protected void runCases() {
        String[] reply;
        Paragrep grep;
        int count;
        Vector v;
        String found;

        jdb.setBreakpointInMethod(LAST_BREAK);
        jdb.receiveReplyFor(JdbCommand.cont);

        String[] threadIds = jdb.getThreadIds(PACKAGE_NAME + "." + THREAD_NAME);

        reply = jdb.receiveReplyFor(JdbCommand.suspend);
        grep = new Paragrep(reply);
        if (grep.find("All threads suspended") == 0) {
            failure("jdb cannot suspend all threads");
        }
        reply = jdb.receiveReplyFor(JdbCommand.resume, false);
        grep = new Paragrep(reply);
        if (grep.find("All threads resumed") == 0) {
            failure("jdb cannot resume all threads");
        }

        jdb.receiveReplyFor(JdbCommand.thread + threadIds[0]);

        for (int i = 0; i < resume002a.numThreads; i++) {
            jdb.receiveReplyFor(JdbCommand.suspend + threadIds[i]);
            jdb.receiveReplyFor(JdbCommand.resume + threadIds[i]);
        }

        jdb.contToExit(1);
    }
}
