mariadb/mysql-test/suite/mariabackup/huge_lsn.test

--source include/not_embedded.inc
--source include/have_file_key_management.inc

--echo #
--echo # MDEV-13416 mariabackup fails with EFAULT "Bad Address"
--echo #

let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
let MYSQLD_DATADIR=`select @@datadir`;

let $targetdir_old=$MYSQLTEST_VARDIR/tmp/backup_1;
--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir_old;
--enable_result_log
--source include/shutdown_mysqld.inc

perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/crc32.pl";
my $file= "$ENV{MYSQLD_DATADIR}/ibdata1";
open(FILE, "+<", $file) or die "Unable to open $file\n";
binmode FILE;
my $ps= $ENV{INNODB_PAGE_SIZE};
my $page;
die "Unable to read $file" unless sysread(FILE, $page, $ps) == $ps;
substr($page,26,8) = pack("NN", 4096, ~1024);
my $polynomial = 0x82f63b78; # CRC-32C
my $full_crc32 = unpack("N",substr($page,54,4)) & 0x10; # FIL_SPACE_FLAGS
if ($full_crc32)
{
    my $ck = mycrc32(substr($page, 0, $ps-4), 0, $polynomial);
    substr($page, $ps-4, 4) = pack("N", $ck);
}
sysseek(FILE, 0, 0) || die "Unable to rewind $file\n";
syswrite(FILE, $page, $ps)==$ps || die "Unable to write $file\n";
close(FILE) || die "Unable to close $file\n";
EOF

--remove_files_wildcard $MYSQLD_DATADIR ib_logfile*

--source include/start_mysqld.inc
let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err;
--let SEARCH_PATTERN= InnoDB: New log file created, LSN=175964\d{8}
--source include/search_pattern_in_file.inc

CREATE TABLE t(i INT) ENGINE=INNODB ENCRYPTED=YES;
INSERT INTO t VALUES(1);

echo # xtrabackup backup;
let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir;
--enable_result_log
SET GLOBAL innodb_flush_log_at_trx_commit=1;
INSERT INTO t VALUES(2);
echo # xtrabackup prepare;
--disable_result_log
exec $XTRABACKUP  --prepare --target-dir=$targetdir;
--source include/restart_and_restore.inc
--enable_result_log
SELECT * FROM t;
FLUSH TABLE t FOR EXPORT;
copy_file $_datadir/test/t.ibd $_datadir/test/t_copy.ibd;
copy_file $_datadir/test/t.cfg $_datadir/test/t_copy.cfg;
UNLOCK TABLES;
ALTER TABLE t DISCARD TABLESPACE;
move_file $_datadir/test/t_copy.ibd $_datadir/test/t.ibd;
move_file $_datadir/test/t_copy.cfg $_datadir/test/t.cfg;
ALTER TABLE t IMPORT TABLESPACE;
FLUSH TABLE t FOR EXPORT;
copy_file $_datadir/test/t.ibd $_datadir/test/t_copy.ibd;
copy_file $_datadir/test/t.cfg $_datadir/test/t_copy.cfg;
UNLOCK TABLES;
ALTER TABLE t DISCARD TABLESPACE;
move_file $_datadir/test/t_copy.ibd $_datadir/test/t.ibd;
move_file $_datadir/test/t_copy.cfg $_datadir/test/t.cfg;
ALTER TABLE t IMPORT TABLESPACE;
DROP TABLE t;
rmdir $targetdir;
let $targetdir= $targetdir_old;
exec $XTRABACKUP --prepare --target-dir=$targetdir;
--source include/restart_and_restore.inc
rmdir $targetdir_old;