/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
#ident "$Id$"
/*
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  This program is free software; you can redistribute it and/or modify
  it under the terms of version 2 of the GNU General Public License as
  published by the Free Software Foundation, and provided that the
  following conditions are met:

      * Redistributions of source code must retain this COPYING
        CONDITIONS NOTICE, the COPYRIGHT NOTICE (below), the
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        CONDITIONS NOTICE, the COPYRIGHT NOTICE (below), the
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        GRANT (below) in the documentation and/or other materials
        provided with the distribution.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  02110-1301, USA.

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.

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  "THIS IMPLEMENTATION" means the copyrightable works distributed by
  Tokutek as part of the Fractal Tree project.

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  licensable by Tokutek, both currently or in the future; and that in
  the absence of this license would be infringed by THIS
  IMPLEMENTATION or by using or running THIS IMPLEMENTATION.

  "PATENT CHALLENGE" shall mean a challenge to the validity,
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*/

#ident "Copyright (c) 2007-2013 Tokutek Inc.  All rights reserved."
#ident "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."



#include "test.h"
static const char *fname = TOKU_TEST_FILENAME;

static TOKUTXN const null_txn = 0;
CACHETABLE ct;
FT_HANDLE brt;
FT_CURSOR cursor;

static int test_ft_cursor_keycompare(DB *db __attribute__((unused)), const DBT *a, const DBT *b) {
    return toku_keycompare(a->data, a->size, b->data, b->size);
}
int
test_main (int argc __attribute__((__unused__)), const char *argv[]  __attribute__((__unused__))) {
    int r;

    unlink(fname);

    toku_cachetable_create(&ct, 0, ZERO_LSN, NULL_LOGGER);
    r = toku_open_ft_handle(fname, 1, &brt, 1<<12, 1<<9, TOKU_DEFAULT_COMPRESSION_METHOD, ct, null_txn, test_ft_cursor_keycompare);   assert(r==0);
    r = toku_ft_cursor(brt, &cursor, NULL, false, false);               assert(r==0);

    int i;
    for (i=0; i<1000; i++) {
	char string[100];
	snprintf(string, sizeof(string), "%04d", i);
	DBT key,val;
	toku_ft_insert(brt, toku_fill_dbt(&key, string, 5), toku_fill_dbt(&val, string, 5), 0);
    }

    {
	struct check_pair pair = {5, "0000", 5, "0000", 0};
	r = toku_ft_cursor_get(cursor, NULL, lookup_checkf, &pair, DB_NEXT);    assert(r==0); assert(pair.call_count==1);
    }
    {
	struct check_pair pair = {5, "0001", 5, "0001", 0};
	r = toku_ft_cursor_get(cursor, NULL, lookup_checkf, &pair, DB_NEXT);    assert(r==0); assert(pair.call_count==1);
    }

    // This will invalidate due to the root counter bumping, but the OMT itself will still be valid.
    {
	DBT key, val;
	toku_ft_insert(brt, toku_fill_dbt(&key, "d", 2), toku_fill_dbt(&val, "w", 2), 0);
    }

    {
	struct check_pair pair = {5, "0002", 5, "0002", 0};
	r = toku_ft_cursor_get(cursor, NULL, lookup_checkf, &pair, DB_NEXT);    assert(r==0); assert(pair.call_count==1);
    }

    toku_ft_cursor_close(cursor);
    r = toku_close_ft_handle_nolsn(brt, 0);                                                               assert(r==0);
    toku_cachetable_close(&ct);
    return 0;
}
