mirror of
https://github.com/MariaDB/server.git
synced 2025-01-31 02:51:44 +01:00
120 lines
4.3 KiB
C++
120 lines
4.3 KiB
C++
/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
|
|
// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
|
|
#ident "$Id$"
|
|
/*======
|
|
This file is part of PerconaFT.
|
|
|
|
|
|
Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
|
|
|
|
PerconaFT is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License, version 2,
|
|
as published by the Free Software Foundation.
|
|
|
|
PerconaFT 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 PerconaFT. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
----------------------------------------
|
|
|
|
PerconaFT is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License, version 3,
|
|
as published by the Free Software Foundation.
|
|
|
|
PerconaFT 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 Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
|
|
======= */
|
|
|
|
#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
|
|
|
|
// test recovery of "hello" comments
|
|
|
|
#include "test.h"
|
|
|
|
|
|
static int
|
|
run_test(void) {
|
|
// leave this many bytes in file
|
|
const int magic_begin_end_checkpoint_sz = 8 // "tokulogg" magic 8 byte header
|
|
+4 // version
|
|
+toku_log_begin_checkpoint_overhead
|
|
+toku_log_end_checkpoint_overhead;
|
|
|
|
int r;
|
|
int trim = 1;
|
|
toku_struct_stat st;
|
|
|
|
while ( 1 ) {
|
|
// setup the test dir
|
|
toku_os_recursive_delete(TOKU_TEST_FILENAME);
|
|
r = toku_os_mkdir(TOKU_TEST_FILENAME, S_IRWXU); assert(r == 0);
|
|
|
|
// create the log
|
|
TOKULOGGER logger;
|
|
BYTESTRING hello = { (uint32_t) strlen("hello"), (char *) "hello" };
|
|
BYTESTRING world = { (uint32_t) strlen("world"), (char *) "world" };
|
|
BYTESTRING there = { (uint32_t) strlen("there"), (char *) "there" };
|
|
r = toku_logger_create(&logger); assert(r == 0);
|
|
r = toku_logger_open(TOKU_TEST_FILENAME, logger); assert(r == 0);
|
|
LSN beginlsn;
|
|
// all logs must contain a valid checkpoint
|
|
toku_log_begin_checkpoint(logger, &beginlsn, true, 0, 0);
|
|
toku_log_end_checkpoint(logger, NULL, true, beginlsn, 0, 0, 0);
|
|
toku_log_comment(logger, NULL, true, 0, hello);
|
|
toku_log_comment(logger, NULL, true, 0, world);
|
|
toku_log_begin_checkpoint(logger, &beginlsn, true, 0, 0);
|
|
toku_log_end_checkpoint(logger, NULL, true, beginlsn, 0, 0, 0);
|
|
toku_log_comment(logger, NULL, true, 0, hello);
|
|
toku_log_comment(logger, NULL, true, 0, there);
|
|
toku_logger_close(&logger);
|
|
|
|
// redirect stderr
|
|
int devnul = open(DEV_NULL_FILE, O_WRONLY);
|
|
assert(devnul>=0);
|
|
r = toku_dup2(devnul, fileno(stderr)); assert(r==fileno(stderr));
|
|
r = close(devnul); assert(r==0);
|
|
|
|
char fname[TOKU_PATH_MAX + 1];
|
|
sprintf(fname,
|
|
"%s/%s%d",
|
|
TOKU_TEST_FILENAME,
|
|
"log000000000000.tokulog",
|
|
TOKU_LOG_VERSION);
|
|
|
|
r = toku_stat(fname, &st, toku_uninstrumented);
|
|
assert(r == 0);
|
|
if (st.st_size - trim > magic_begin_end_checkpoint_sz) {
|
|
r = truncate(fname, st.st_size - trim);
|
|
CKERR(r);
|
|
}
|
|
else
|
|
break;
|
|
// run recovery
|
|
r = tokuft_recover(NULL,
|
|
NULL_prepared_txn_callback,
|
|
NULL_keep_cachetable_callback,
|
|
NULL_logger,
|
|
TOKU_TEST_FILENAME, TOKU_TEST_FILENAME, 0, 0, 0, NULL, 0);
|
|
assert(r == 0);
|
|
|
|
trim += 1;
|
|
}
|
|
toku_os_recursive_delete(TOKU_TEST_FILENAME);
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
test_main(int UU(argc), const char *UU(argv[])) {
|
|
int r;
|
|
r = run_test();
|
|
return r;
|
|
}
|