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/* -*- 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."
// force a bad LSN during the forward scan. recovery should fail.
#include "test.h"
static void recover_callback_at_turnaround(void *UU(arg)) {
// change the LSN in the first log entry of log 2. this will cause an LSN error during the forward scan.
int r;
char logname[TOKU_PATH_MAX+1];
sprintf(logname, "%s/log000000000002.tokulog%d", TOKU_TEST_FILENAME, TOKU_LOG_VERSION);
FILE *f = fopen(logname, "r+b"); assert(f);
r = fseek(f, 025, SEEK_SET); assert(r == 0);
char c = 100;
size_t n = fwrite(&c, sizeof c, 1, f); assert(n == sizeof c);
r = fclose(f); assert(r == 0);
}
static int
run_test(void) {
int r;
// setup the test dir
toku_os_recursive_delete(TOKU_TEST_FILENAME);
r = toku_os_mkdir(TOKU_TEST_FILENAME, S_IRWXU); assert(r == 0);
// log 1 has the checkpoint
TOKULOGGER logger;
r = toku_logger_create(&logger); assert(r == 0);
r = toku_logger_open(TOKU_TEST_FILENAME, logger); assert(r == 0);
LSN beginlsn;
toku_log_begin_checkpoint(logger, &beginlsn, true, 0, 0);
toku_log_end_checkpoint(logger, NULL, true, beginlsn, 0, 0, 0);
r = toku_logger_close(&logger); assert(r == 0);
// log 2 has hello
r = toku_logger_create(&logger); assert(r == 0);
r = toku_logger_open(TOKU_TEST_FILENAME, logger); assert(r == 0);
BYTESTRING hello = { (uint32_t) strlen("hello"), (char *) "hello" };
toku_log_comment(logger, NULL, true, 0, hello);
r = toku_logger_close(&logger); assert(r == 0);
// log 3 has there
r = toku_logger_create(&logger); assert(r == 0);
r = toku_logger_open(TOKU_TEST_FILENAME, logger); assert(r == 0);
BYTESTRING there = { (uint32_t) strlen("there"), (char *) "there" };
toku_log_comment(logger, NULL, true, 0, there);
r = toku_logger_close(&logger); assert(r == 0);
// 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);
// delete log 2 at the turnaround to force
toku_recover_set_callback(recover_callback_at_turnaround, NULL);
// 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);
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;
}
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