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 * 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.

 *

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 */

/*

 * @test

 *

 * @summary converted from VM Testbase nsk/jdb/exclude/exclude001.

 * VM Testbase keywords: [jpda, jdb, quarantine]

 * VM Testbase comments: 8191037

 * VM Testbase readme:

 * DECSRIPTION

 * A positive test for the 'exclude' command.

 * The debuggee program (exclude001a.java) starts three

 * addional threads of MyThread class. The 'run' method of these

 * threads invokes java.lang.System.currentTimeMillis() and

 * sun.util.calendar.Gregorian() methods.

 * There are three test cases:

 *  - block all exclude filter;

 *  - modified exclude filter allowing tracing events for java.* methods,

 *    which is set with 'exclude javax.*,sun.*,com.sun.*,jdk.*' command;

 *  - modified exclude filter allowing tracing events for sun.* methods,

 *    which is set with 'exclude java.*,javax.*,com.sun.*,jdk.*' command.

 *  - non-modified, predefined exclude filter;

 *  - modified exclude filter allowing tracing events for java.* methods,

 *    which is set with 'exclude javax.*,sun.*,com.sun.*' command;

 *  - modified exclude filter allowing tracing events for all system methods,

 *    which is set with 'exclude none' command.

 * For each test case the correspondent MyThread thread is started and

 * suspended at a breakpoint. Then method tracing is turned on with

 * 'trace methods <thread id>' command with correspondent exclude filtering.

 * The test passes if debuggee suspends on method enter/exit of only

 * filtered classes, i.e. in comply with exclude filter previously set.

 * The test consists of two program:

 *   exclude001.java - launches jdb and debuggee, writes commands to jdb, reads the jdb output,

 *   exclude001a.java - the debugged application.

 * COMMENTS

 *

 * @library /vmTestbase

 *          /test/lib

 * @run driver jdk.test.lib.FileInstaller . .

 * @build nsk.jdb.exclude.exclude001.exclude001

 *        nsk.jdb.exclude.exclude001.exclude001a

 *      -arch=${os.family}-${os.simpleArch}

 *      -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.exclude.exclude001;

import nsk.share.*;

import nsk.share.jdb.*;

import java.io.*;

import java.util.*;

public class exclude001 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 exclude001().runTest(argv, out);

    }

    static final String PACKAGE_NAME    = "nsk.jdb.exclude.exclude001";

    static final String TEST_CLASS      = PACKAGE_NAME + ".exclude001";

    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 JAVA_CORE_METHOD = "java.lang.System.currentTimeMillis";

    static final String SUN_METHOD   = "sun.util.calendar.Gregorian";

    protected void runCases() {

        String[] reply;

        Paragrep grep;

        int count;

        Vector v;

        String found;

        String[] threads;

        String oldExclude = "";

        boolean javaTraced = false;

        boolean comTraced = false;

        boolean nskTraced = false;

        jdb.setBreakpointInMethod(LAST_BREAK);

        // getting predefined 'exclude' value

        reply = jdb.receiveReplyFor(JdbCommand.exclude);

        if (reply.length == 0) {

            log.complain("Predefined excluded lists of classes is empty");

            success = false;

        } else {

            oldExclude = reply[0];

            for (int testCase = 0; testCase < exclude001a.numThreads; testCase++) {

                reply = jdb.receiveReplyFor(JdbCommand.cont);

                if (jdb.isAtBreakpoint(reply, LAST_BREAK)) {

                    threads = jdb.getThreadIds(DEBUGGEE_THREAD);

                    if (threads.length != 1) {

                        log.complain("jdb should report 1 instance of " + DEBUGGEE_THREAD);

                        log.complain("Found: " + threads.length);

                        success = false;

                    } else {

                        reply = jdb.receiveReplyFor(JdbCommand.step); // to get out of lastBreak;

                        switch (testCase) {

                        case 0: // block all

                                reply = jdb.receiveReplyFor(JdbCommand.exclude + "java.*,javax.*,sun.*,com.sun.*,jdk.*");

                                break;

                        case 1: // allow java.*

                                reply = jdb.receiveReplyFor(JdbCommand.exclude + "javax.*,sun.*,com.sun.*,jdk.*");

                                break;

                        case 2: // allow sun.*

                                break;

                        }

                        reply = jdb.receiveReplyFor(JdbCommand.trace + "methods " + threads[0]);

                        while (true) {

                            grep = new Paragrep(reply);

                            count = grep.find(JAVA_CORE_METHOD);

                            if (count > 0) {

                                if (testCase != 0) {

                                    javaTraced = true;

                                } else {

                                    log.complain("Trace message for excluded method: " + JAVA_CORE_METHOD);

                                }

                            }

                            count = grep.find(SUN_METHOD);

                            if (count > 0) {

                                if (testCase == 2) {

                                    comTraced = true;

                                } else {

                                    log.complain("Trace message for excluded method: " + SUN_METHOD);

                                }

                            }

                            count = grep.find(DEBUGGEE_THREAD + ".run");

                            if (count > 0) {

                                nskTraced = true;

                                reply = jdb.receiveReplyFor(JdbCommand.exclude + oldExclude);

                                reply = jdb.receiveReplyFor(JdbCommand.untrace + "methods "+ threads[0]);

                                break;

                            }

                        }

                    }

                }

            }

        }

        jdb.contToExit(2);

        if (!javaTraced) {

            log.complain("There were no tracing events for " + JAVA_CORE_METHOD + "() method while turned off filter");

            success = false;

        }

        if (!comTraced) {

            log.complain("There were no tracing events for " + SUN_METHOD + "() method while turned off filter");

            success = false;

        }

        if (!nskTraced) {

            log.complain("There were no tracing events for " + DEBUGGEE_THREAD + ".run() method ");

            success = false;

        }

    }

}