/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
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  This program is free software; you can redistribute it and/or modify
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  published by the Free Software Foundation, and provided that the
  following conditions are met:

      * Redistributions of source code must retain this COPYING
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COPYRIGHT NOTICE:

  TokuDB, Tokutek Fractal Tree Indexing Library.
  Copyright (C) 2007-2013 Tokutek, Inc.

DISCLAIMER:

  This program 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 for more details.

UNIVERSITY PATENT NOTICE:

  The technology is licensed by the Massachusetts Institute of
  Technology, Rutgers State University of New Jersey, and the Research
  Foundation of State University of New York at Stony Brook under
  United States of America Serial No. 11/760379 and to the patents
  and/or patent applications resulting from it.

PATENT MARKING NOTICE:

  This software is covered by US Patent No. 8,185,551.
  This software is covered by US Patent No. 8,489,638.

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*/

#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
#ident "$Id$"
#include "test.h"

#include <stdio.h>
#include <stdlib.h>

#include <toku_pthread.h>
#include <unistd.h>
#include <memory.h>
#include <sys/stat.h>
#include <db.h>

#include "threaded_stress_test_helpers.h"


static void
stress_table(DB_ENV *env, DB **dbp, struct cli_args *cli_args) {
    //
    // do insertions and queries with a loader lying around doing stuff
    //

    if (verbose) printf("starting creation of pthreads\n");
    const int num_threads = 5 + cli_args->num_update_threads + cli_args->num_ptquery_threads;
    struct arg myargs[num_threads];
    for (int i = 0; i < num_threads; i++) {
        arg_init(&myargs[i], dbp, env, cli_args);
    }
    struct scan_op_extra soe[2];

    // make the forward fast scanner
    soe[0].fast = true;
    soe[0].fwd = true;
    soe[0].prefetch = false;
    myargs[0].operation_extra = &soe[0];
    myargs[0].operation = scan_op;
    myargs[0].txn_flags = DB_TXN_SNAPSHOT | DB_TXN_READ_ONLY;

    // make the forward slow scanner
    soe[1].fast = false;
    soe[1].fwd = true;
    soe[1].prefetch = false;
    myargs[1].operation_extra = &soe[1];
    myargs[1].operation = scan_op;

    // make the guy that updates the db
    struct loader_op_extra loe;
    loe.soe = soe[0];
    loe.num_dbs = 3;
    myargs[2].operation_extra = &loe;
    myargs[2].operation = loader_op;
    myargs[3].operation = keyrange_op;
    myargs[4].operation = get_key_after_bytes_op;

    struct update_op_args uoe = get_update_op_args(cli_args, NULL);
    // make the guy that updates the db
    for (int i = 5; i < 5 + cli_args->num_update_threads; ++i) {
        myargs[i].operation_extra = &uoe;
        myargs[i].operation = update_op;
    }

    // make the guy that does point queries
    for (int i = 5 + cli_args->num_update_threads; i < num_threads; i++) {
        myargs[i].operation = ptquery_op;
    }
    run_workers(myargs, num_threads, cli_args->num_seconds, false, cli_args);
}

int
test_main(int argc, char *const argv[]) {
    struct cli_args args = get_default_args();
    // let's make default checkpointing period really slow
    args.env_args.checkpointing_period = 1;
    parse_stress_test_args(argc, argv, &args);
    stress_test_main(&args);
    return 0;
}
