LTP GCOV extension - code coverage report
Current view: directory - storage/maria/unittest - ma_test_loghandler_purge-t.c
Test: mtr_and_unit.info
Date: 2009-03-05 Instrumented lines: 79
Code covered: 57.0 % Executed lines: 45

       1                 : /* Copyright (C) 2006-2008 MySQL AB
       2                 : 
       3                 :    This program is free software; you can redistribute it and/or modify
       4                 :    it under the terms of the GNU General Public License as published by
       5                 :    the Free Software Foundation; version 2 of the License.
       6                 : 
       7                 :    This program is distributed in the hope that it will be useful,
       8                 :    but WITHOUT ANY WARRANTY; without even the implied warranty of
       9                 :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      10                 :    GNU General Public License for more details.
      11                 : 
      12                 :    You should have received a copy of the GNU General Public License
      13                 :    along with this program; if not, write to the Free Software
      14                 :    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
      15                 : 
      16                 : #include "../maria_def.h"
      17                 : #include <stdio.h>
      18                 : #include <errno.h>
      19                 : #include <tap.h>
      20                 : #include "../trnman.h"
      21                 : 
      22                 : extern my_bool maria_log_remove();
      23                 : extern void translog_example_table_init();
      24                 : 
      25                 : #ifndef DBUG_OFF
      26                 : static const char *default_dbug_option;
      27                 : #endif
      28                 : 
      29                 : #define PCACHE_SIZE (1024*1024*10)
      30                 : #define PCACHE_PAGE TRANSLOG_PAGE_SIZE
      31                 : #define LOG_FILE_SIZE (8*1024L*1024L)
      32                 : #define LOG_FLAGS 0
      33                 : #define LONG_BUFFER_SIZE (LOG_FILE_SIZE + LOG_FILE_SIZE / 2)
      34                 : 
      35                 : 
      36                 : int main(int argc __attribute__((unused)), char *argv[])
      37               1 : {
      38                 :   ulong i;
      39                 :   uint pagen;
      40                 :   uchar long_tr_id[6];
      41                 :   PAGECACHE pagecache;
      42                 :   LSN lsn;
      43                 :   LEX_CUSTRING parts[TRANSLOG_INTERNAL_PARTS + 1];
      44               1 :   uchar *long_buffer= malloc(LONG_BUFFER_SIZE);
      45                 : 
      46               1 :   MY_INIT(argv[0]);
      47                 : 
      48               1 :   plan(4);
      49                 : 
      50               1 :   bzero(&pagecache, sizeof(pagecache));
      51               1 :   bzero(long_buffer, LONG_BUFFER_SIZE);
      52               1 :   maria_data_root= (char *)".";
      53               1 :   if (maria_log_remove())
      54               0 :     exit(1);
      55                 : 
      56               1 :   bzero(long_tr_id, 6);
      57                 : #ifndef DBUG_OFF
      58                 : #if defined(__WIN__)
      59                 :   default_dbug_option= "d:t:i:O,\\ma_test_loghandler.trace";
      60                 : #else
      61               1 :   default_dbug_option= "d:t:i:o,/tmp/ma_test_loghandler.trace";
      62                 : #endif
      63               1 :   if (argc > 1)
      64                 :   {
      65               0 :     DBUG_SET(default_dbug_option);
      66               0 :     DBUG_SET_INITIAL(default_dbug_option);
      67                 :   }
      68                 : #endif
      69                 : 
      70               1 :   if (ma_control_file_open(TRUE, TRUE))
      71                 :   {
      72               0 :     fprintf(stderr, "Can't init control file (%d)\n", errno);
      73               0 :     exit(1);
      74                 :   }
      75               1 :   if ((pagen= init_pagecache(&pagecache, PCACHE_SIZE, 0, 0,
      76                 :                              PCACHE_PAGE, 0)) == 0)
      77                 :   {
      78               0 :     fprintf(stderr, "Got error: init_pagecache() (errno: %d)\n", errno);
      79               0 :     exit(1);
      80                 :   }
      81               1 :   if (translog_init_with_table(".", LOG_FILE_SIZE, 50112, 0, &pagecache,
      82                 :                                LOG_FLAGS, 0, &translog_example_table_init,
      83                 :                                0))
      84                 :   {
      85               0 :     fprintf(stderr, "Can't init loghandler (%d)\n", errno);
      86               0 :     exit(1);
      87                 :   }
      88                 :   /* Suppressing of automatic record writing */
      89               1 :   dummy_transaction_object.first_undo_lsn|= TRANSACTION_LOGGED_LONG_ID;
      90                 : 
      91                 :   /* write more then 1 file */
      92               1 :   int4store(long_tr_id, 0);
      93               1 :   parts[TRANSLOG_INTERNAL_PARTS + 0].str= long_tr_id;
      94               1 :   parts[TRANSLOG_INTERNAL_PARTS + 0].length= 6;
      95               1 :   if (translog_write_record(&lsn,
      96                 :                             LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
      97                 :                             &dummy_transaction_object, NULL, 6,
      98                 :                             TRANSLOG_INTERNAL_PARTS + 1,
      99                 :                             parts, NULL, NULL))
     100                 :   {
     101               0 :     fprintf(stderr, "Can't write record #%lu\n", (ulong) 0);
     102               0 :     translog_destroy();
     103               0 :     exit(1);
     104                 :   }
     105                 : 
     106               1 :   translog_purge(lsn);
     107               1 :   if (!translog_is_file(1))
     108                 :   {
     109               0 :     fprintf(stderr, "First file was removed after first record\n");
     110               0 :     translog_destroy();
     111               0 :     exit(1);
     112                 :   }
     113               1 :   ok(1, "First is not removed");
     114                 : 
     115          929908 :   for(i= 0; i < LOG_FILE_SIZE/6 && LSN_FILE_NO(lsn) == 1; i++)
     116                 :   {
     117          929907 :     if (translog_write_record(&lsn,
     118                 :                               LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
     119                 :                               &dummy_transaction_object, NULL, 6,
     120                 :                               TRANSLOG_INTERNAL_PARTS + 1,
     121                 :                               parts, NULL, NULL))
     122                 :     {
     123               0 :       fprintf(stderr, "Can't write record #%lu\n", (ulong) 0);
     124               0 :       translog_destroy();
     125               0 :       exit(1);
     126                 :     }
     127                 :   }
     128                 : 
     129               1 :   translog_purge(lsn);
     130               1 :   if (translog_is_file(1))
     131                 :   {
     132               0 :     fprintf(stderr, "First file was not removed.\n");
     133               0 :     translog_destroy();
     134               0 :     exit(1);
     135                 :   }
     136                 : 
     137               1 :   ok(1, "First file is removed");
     138                 : 
     139               1 :   parts[TRANSLOG_INTERNAL_PARTS + 0].str= long_buffer;
     140               1 :   parts[TRANSLOG_INTERNAL_PARTS + 0].length= LONG_BUFFER_SIZE;
     141               1 :   if (translog_write_record(&lsn,
     142                 :                             LOGREC_VARIABLE_RECORD_0LSN_EXAMPLE,
     143                 :                             &dummy_transaction_object, NULL, LONG_BUFFER_SIZE,
     144                 :                             TRANSLOG_INTERNAL_PARTS + 1, parts, NULL, NULL))
     145                 :   {
     146               0 :     fprintf(stderr, "Can't write variable record\n");
     147               0 :     translog_destroy();
     148               0 :     exit(1);
     149                 :   }
     150                 : 
     151               1 :   translog_purge(lsn);
     152               1 :   if (!translog_is_file(2) || !translog_is_file(3))
     153                 :   {
     154               0 :     fprintf(stderr, "Second file (%d) or third file (%d) is not present.\n",
     155                 :             translog_is_file(2), translog_is_file(3));
     156               0 :     translog_destroy();
     157               0 :     exit(1);
     158                 :   }
     159                 : 
     160               1 :   ok(1, "Second and third files are not removed");
     161                 : 
     162               1 :   int4store(long_tr_id, 0);
     163               1 :   parts[TRANSLOG_INTERNAL_PARTS + 0].str= long_tr_id;
     164               1 :   parts[TRANSLOG_INTERNAL_PARTS + 0].length= 6;
     165               1 :   if (translog_write_record(&lsn,
     166                 :                             LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
     167                 :                             &dummy_transaction_object, NULL, 6,
     168                 :                             TRANSLOG_INTERNAL_PARTS + 1,
     169                 :                             parts, NULL, NULL))
     170                 :   {
     171               0 :     fprintf(stderr, "Can't write last record\n");
     172               0 :     translog_destroy();
     173               0 :     exit(1);
     174                 :   }
     175                 : 
     176               1 :   translog_purge(lsn);
     177               1 :   if (translog_is_file(2))
     178                 :   {
     179               0 :     fprintf(stderr, "Second file is not removed\n");
     180               0 :     translog_destroy();
     181               0 :     exit(1);
     182                 :   }
     183                 : 
     184               1 :   ok(1, "Second file is removed");
     185                 : 
     186               1 :   translog_destroy();
     187               1 :   end_pagecache(&pagecache, 1);
     188               1 :   ma_control_file_end();
     189               1 :   if (maria_log_remove())
     190               0 :     exit(1);
     191               1 :   exit(0);
     192                 : }

Generated by: LTP GCOV extension version 1.4