/* Copyright (C) 2006-2008 MySQL AB
This program is free software ; you can redistribute it and / or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation ; version 2 of the License .
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 .
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 02110-1335 USA */
#include "../maria_def.h"
#include <stdio.h>
#include <errno.h>
#include <tap.h>
#include "../trnman.h"
extern my_bool maria_log_remove(const char *testdir);
extern char *create_tmpdir(const char *progname);
#ifndef DBUG_OFF
static const char *default_dbug_option;
#endif
#define PCACHE_SIZE (1024 *1024 *10 )
#define PCACHE_PAGE TRANSLOG_PAGE_SIZE
#define LOG_FILE_SIZE (1024 L*1024 L*1024 L + 1024 L*1024 L*512 )
#define LOG_FLAGS 0
static const char *base_first_translog_file= "aria_log.00000001" ;
static const char *base_file1_name= "page_cache_test_file_1" ;
static char file1_name[FN_REFLEN], first_translog_file[FN_REFLEN];
static PAGECACHE_FILE file1;
int main(int argc __attribute__((unused)), char *argv[])
{
uchar long_tr_id[6 ];
PAGECACHE pagecache;
LSN lsn;
my_off_t file_size;
LEX_CUSTRING parts[TRANSLOG_INTERNAL_PARTS + 1 ];
MY_INIT(argv[0 ]);
plan(1 );
bzero(&pagecache, sizeof (pagecache));
maria_data_root= create_tmpdir(argv[0 ]);
if (maria_log_remove(0 ))
exit (1 );
fn_format(first_translog_file, base_first_translog_file, maria_data_root, "" , MYF(0 ));
bzero(long_tr_id, 6 );
#ifndef DBUG_OFF
#if defined (_WIN32)
default_dbug_option= "d:t:i:O,\\ma_test_loghandler_pagecache.trace" ;
#else
default_dbug_option= "d:t:i:o,/tmp/ma_test_loghandler_pagecache.trace" ;
#endif
if (argc > 1 )
{
DBUG_SET(default_dbug_option);
DBUG_SET_INITIAL(default_dbug_option);
}
#endif
if (ma_control_file_open(TRUE , TRUE , TRUE , control_file_open_flags))
{
fprintf(stderr, "Can't init control file (%d)\n" , errno);
exit (1 );
}
if (init_pagecache(&pagecache, PCACHE_SIZE, 0 , 0 ,
PCACHE_PAGE, 0 , 0 ) == 0 )
{
fprintf(stderr, "Got error: init_pagecache() (errno: %d)\n" , errno);
exit (1 );
}
if (translog_init_with_table(maria_data_root, LOG_FILE_SIZE, 50112 , 0 , &pagecache,
LOG_FLAGS, 0 , &translog_example_table_init,
0 ))
{
fprintf(stderr, "Can't init loghandler (%d)\n" , errno);
exit (1 );
}
/* Suppressing of automatic record writing */
dummy_transaction_object.first_undo_lsn|= TRANSACTION_LOGGED_LONG_ID;
if ((file1.file= my_open(first_translog_file, O_RDONLY, MYF(MY_WME))) < 0 )
{
fprintf(stderr, "There is no %s (%d)\n" , first_translog_file, errno);
exit (1 );
}
file_size= my_seek(file1.file, 0 , SEEK_END, MYF(MY_WME));
if (file_size != TRANSLOG_PAGE_SIZE)
{
fprintf(stderr,
"incorrect initial size of %s: %ld instead of %ld\n" ,
first_translog_file, (long )file_size, (long )TRANSLOG_PAGE_SIZE);
exit (1 );
}
my_close(file1.file, MYF(MY_WME));
int4store(long_tr_id, 0 );
parts[TRANSLOG_INTERNAL_PARTS + 0 ].str= long_tr_id;
parts[TRANSLOG_INTERNAL_PARTS + 0 ].length= 6 ;
dummy_transaction_object.first_undo_lsn= TRANSACTION_LOGGED_LONG_ID;
if (translog_write_record(&lsn,
LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
&dummy_transaction_object, NULL, 6 ,
TRANSLOG_INTERNAL_PARTS + 1 ,
parts, NULL, NULL))
{
fprintf(stderr, "Can't write record #%lu\n" , (ulong) 0 );
translog_destroy();
exit (1 );
}
fn_format(file1_name, base_file1_name, maria_data_root, "" , MYF(0 ));
if ((file1.file= my_open(file1_name,
O_CREAT | O_TRUNC | O_RDWR, MYF(0 ))) == -1 )
{
fprintf(stderr, "Got error during file1 creation from open() (errno: %d)\n" ,
errno);
exit (1 );
}
pagecache_file_set_null_hooks(&file1);
file1.flush_log_callback= maria_flush_log_for_page;
if (my_chmod(file1_name, 0777 , MYF(MY_WME)))
exit (1 );
{
uchar page[PCACHE_PAGE];
bzero(page, PCACHE_PAGE);
lsn_store(page, lsn);
pagecache_write(&pagecache, &file1, 0 , 3 , page,
PAGECACHE_LSN_PAGE,
PAGECACHE_LOCK_LEFT_UNLOCKED,
PAGECACHE_PIN_LEFT_UNPINNED,
PAGECACHE_WRITE_DELAY,
0 , LSN_IMPOSSIBLE);
flush_pagecache_blocks(&pagecache, &file1, FLUSH_RELEASE);
}
my_close(file1.file, MYF(MY_WME));
if ((file1.file= my_open(first_translog_file, O_RDONLY, MYF(MY_WME))) < 0 )
{
fprintf(stderr, "can't open %s (%d)\n" , first_translog_file, errno);
exit (1 );
}
file_size= my_seek(file1.file, 0 , SEEK_END, MYF(MY_WME));
if (file_size != TRANSLOG_PAGE_SIZE * 2 )
{
fprintf(stderr,
"incorrect initial size of %s: %ld instead of %ld\n" ,
first_translog_file,
(long )file_size, (long )(TRANSLOG_PAGE_SIZE * 2 ));
ok(0 , "log triggered" );
exit (1 );
}
my_close(file1.file, MYF(MY_WME));
ok(1 , "log triggered" );
translog_destroy();
end_pagecache(&pagecache, 1 );
ma_control_file_end();
my_delete(file1_name, MYF(MY_WME));
if (maria_log_remove(maria_data_root))
exit (1 );
my_uuid_end();
my_free_open_file_info();
my_end(0 );
exit (0 );
}
#include "../ma_check_standalone.h"
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