mariadb/storage/tokudb/ft-index/ft/tests/log-test6.cc

/* -*- 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
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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:

  TokuFT, 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, 2008 Tokutek Inc.  All rights reserved."

#include "test.h"

// create and close, making sure that everything is deallocated properly.

#define LSIZE 100

int
test_main (int argc __attribute__((__unused__)),
	  const char *argv[] __attribute__((__unused__))) {
    int r;
    toku_os_recursive_delete(TOKU_TEST_FILENAME);
    r = toku_os_mkdir(TOKU_TEST_FILENAME, S_IRWXU);    assert(r==0);
    TOKULOGGER logger;
    r = toku_logger_create(&logger);
    assert(r == 0);
    r = toku_logger_set_lg_max(logger, LSIZE);
    {
	uint32_t n;
	r = toku_logger_get_lg_max(logger, &n);
	assert(n==LSIZE);
    }
    r = toku_logger_open(TOKU_TEST_FILENAME, logger);
    assert(r == 0);

    {
	ml_lock(&logger->input_lock);
	int lsize=LSIZE-12-2;
	toku_logger_make_space_in_inbuf(logger, lsize);
	snprintf(logger->inbuf.buf+logger->inbuf.n_in_buf, lsize, "a%*d", lsize-1, 0);
	logger->inbuf.n_in_buf += lsize;
	logger->lsn.lsn++;
	logger->inbuf.max_lsn_in_buf = logger->lsn;
	ml_unlock(&logger->input_lock);
    }

    {
	ml_lock(&logger->input_lock);
	toku_logger_make_space_in_inbuf(logger, 2);
	memcpy(logger->inbuf.buf+logger->inbuf.n_in_buf, "b1", 2);
	logger->inbuf.n_in_buf += 2;
	logger->lsn.lsn++;
	logger->inbuf.max_lsn_in_buf = logger->lsn;
	ml_unlock(&logger->input_lock);
    }

    r = toku_logger_close(&logger);
    assert(r == 0);

    {
        char logname[PATH_MAX];
	toku_struct_stat statbuf;
        sprintf(logname, "%s/log000000000000.tokulog%d", TOKU_TEST_FILENAME, TOKU_LOG_VERSION);
	r = toku_stat(logname, &statbuf);
	assert(r==0);
	assert(statbuf.st_size<=LSIZE);
    }
    toku_os_recursive_delete(TOKU_TEST_FILENAME);
    return 0;
}