diff options
Diffstat (limited to 'storage/maria/unittest/ma_test_loghandler_max_lsn-t.c')
| -rw-r--r-- | storage/maria/unittest/ma_test_loghandler_max_lsn-t.c | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/storage/maria/unittest/ma_test_loghandler_max_lsn-t.c b/storage/maria/unittest/ma_test_loghandler_max_lsn-t.c new file mode 100644 index 00000000..391d7851 --- /dev/null +++ b/storage/maria/unittest/ma_test_loghandler_max_lsn-t.c @@ -0,0 +1,163 @@ +/* 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); +extern void translog_example_table_init(); + +#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 (8*1024L*1024L) +#define LOG_FLAGS 0 + + +int main(int argc __attribute__((unused)), char *argv[]) +{ + ulong i; + uchar long_tr_id[6]; + PAGECACHE pagecache; + LSN lsn, max_lsn, last_lsn= LSN_IMPOSSIBLE; + LEX_CUSTRING parts[TRANSLOG_INTERNAL_PARTS + 1]; + MY_INIT(argv[0]); + + plan(2); + + bzero(&pagecache, sizeof(pagecache)); + + maria_data_root= create_tmpdir(argv[0]); + if (maria_log_remove(0)) + exit(1); + + bzero(long_tr_id, 6); +#ifndef DBUG_OFF +#if defined(_WIN32) + default_dbug_option= "d:t:i:O,\\ma_test_loghandler.trace"; +#else + default_dbug_option= "d:t:i:o,/tmp/ma_test_loghandler.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)) + { + 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; + + max_lsn= translog_get_file_max_lsn_stored(1); + if (max_lsn == 1) + { + fprintf(stderr, "Error reading the first log file."); + translog_destroy(); + exit(1); + } + if (max_lsn != LSN_IMPOSSIBLE) + { + fprintf(stderr, "Incorrect first lsn response " LSN_FMT ".", + LSN_IN_PARTS(max_lsn)); + translog_destroy(); + exit(1); + } + ok(1, "Empty log response"); + + + /* write more then 1 file */ + int4store(long_tr_id, 0); + parts[TRANSLOG_INTERNAL_PARTS + 0].str= long_tr_id; + parts[TRANSLOG_INTERNAL_PARTS + 0].length= 6; + for(i= 0; i < LOG_FILE_SIZE/6; i++) + { + 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); + } + if (LSN_FILE_NO(lsn) == 1) + last_lsn= lsn; + } + + + max_lsn= translog_get_file_max_lsn_stored(1); + if (max_lsn == 1) + { + fprintf(stderr, "Error reading the first log file\n"); + translog_destroy(); + exit(1); + } + if (max_lsn == LSN_IMPOSSIBLE) + { + fprintf(stderr, "Isn't first file still finished?!!\n"); + translog_destroy(); + exit(1); + } + if (max_lsn != last_lsn) + { + fprintf(stderr, "Incorrect max lsn: " LSN_FMT " " + " last lsn on first file: " LSN_FMT "\n", + LSN_IN_PARTS(max_lsn), LSN_IN_PARTS(last_lsn)); + translog_destroy(); + exit(1); + } + + ok(1, "First file max LSN"); + + translog_destroy(); + end_pagecache(&pagecache, 1); + ma_control_file_end(); + 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" |