mariadb/mysql-test/suite/maria/t/maria-recover.test

# Test of the --maria-recover option.

--source include/have_maria.inc

--disable_query_log
# Note: \\. matches a single period. We use '.' as directory separator to 
# account for Unix and Windows variation.
call mtr.add_suppression("Checking table:   '\\..mysqltest.t_corrupted2'");
call mtr.add_suppression("Recovering table: '\\..mysqltest.t_corrupted2'");
call mtr.add_suppression("Table '\\..mysqltest.t_corrupted2' is marked as crashed and should be repaired");
--enable_query_log

# Note: we're setting an environment variable (not prefixing it by $),
# so that the perl code below can access it.
let MYSQLD_DATADIR= `select @@datadir`;

select @@global.maria_recover;
set global maria_recover=off;
select @@global.maria_recover;
set global maria_recover=default;
select @@global.maria_recover;
set global maria_recover=normal;
select @@global.maria_recover;

--disable_warnings
drop database if exists mysqltest;
--enable_warnings
create database mysqltest;

use mysqltest;

create table t1 (a varchar(1000), index(a)) engine=maria;
insert into t1 values("ThursdayMorningsMarket");

flush table t1; # put index page on disk
insert into t1 select concat(a,'b') from t1 limit 1;
# now t1 has its open_count>0 and so will t2_corrupted.
# It is not named t2 because the corruption messages which will be put
# in the error log need to be detected in mtr_process.pl, and we want
# a specific name to do specific detection (don't want to ignore
# any corruption messages of other tests using "t2" as table).

copy_file $MYSQLD_DATADIR/mysqltest/t1.frm $MYSQLD_DATADIR/mysqltest/t_corrupted2.frm;
copy_file $MYSQLD_DATADIR/mysqltest/t1.MAD $MYSQLD_DATADIR/mysqltest/t_corrupted2.MAD;
copy_file $MYSQLD_DATADIR/mysqltest/t1.MAI $MYSQLD_DATADIR/mysqltest/t_corrupted2.MAI;

# Ruin the index file.
# If maria-block-size is smaller than the default, the corruption
# messages will differ.
perl;
    use strict;
    use warnings;
    my $fname= "$ENV{'MYSQLD_DATADIR'}/mysqltest/t_corrupted2.MAI";
    open(FILE, "+<", $fname) or die;
    my $whatever= ("\xAB" x 100);
    sysseek (FILE, 8192, 0) or die;
    syswrite (FILE, $whatever) or die;
    close FILE;
EOF

replace_regex /Table.*t_corrupted2/t_corrupted2/ ;
--enable_prepare_warnings
select * from t_corrupted2; # should show corruption and repair messages
--disable_prepare_warnings
select * from t_corrupted2; # should show just rows

drop database mysqltest;
set global maria_recover=backup;