mariadb/mysql-test/suite/innodb/t/innodb_scrub_compressed.test

-- source include/have_innodb.inc
-- source include/not_embedded.inc
-- source include/have_example_key_management_plugin.inc
-- source include/not_windows.inc

let $MYSQLD_DATADIR=`select @@datadir`;
let ib1_IBD = $MYSQLD_DATADIR/ibdata1;
let t1_IBD = $MYSQLD_DATADIR/test/t1.ibd;
let t2_IBD = $MYSQLD_DATADIR/test/t2.ibd;
let t3_IBD = $MYSQLD_DATADIR/test/t3.ibd;

let $rowcount=500;

-- echo # make sure spaces are checked quickly
SET GLOBAL innodb_background_scrub_data_check_interval=1;

-- echo #
-- echo # Test delete of records
-- echo #

eval create table t1 (
  a int auto_increment primary key,
  b varchar(256),
  c text) engine = innodb row_format=compressed;

let $numinserts = $rowcount;
-- echo # Populate table with rows
--disable_query_log
while ($numinserts)
{
  dec $numinserts;
  insert into t1(b,c) values ('bicycle', repeat('repairman', 1000));
}
--enable_query_log

delete from t1;

-- echo #
-- echo # Test delete+rollback+delete
-- echo #

eval create table t2 (
  a int auto_increment primary key,
  b varchar(256),
  c text) engine = innodb row_format=compressed;

let $numinserts = $rowcount;
-- echo # Populate table with rows
--disable_query_log
while ($numinserts)
{
  dec $numinserts;
  insert into t2(b,c) values ('boondoggle', repeat('waste of time', 1000));
}
--enable_query_log

begin;
delete from t2;
rollback;
delete from t2;

-- echo #
-- echo # Test insert+rollback
-- echo #

eval create table t3 (
  a int auto_increment primary key,
  b varchar(256),
  c text) engine = innodb row_format=compressed;

let $numinserts = $rowcount;
-- echo # Populate table with rows
begin;
--disable_query_log
while ($numinserts)
{
  dec $numinserts;
  insert into t3(b,c) values ('keso', repeat('kent', 1000));
}
--enable_query_log

rollback;

-- echo # start scrubbing threads
SET GLOBAL innodb_encryption_threads=5;
-- echo # Wait max 10 min for scrubbing of this table
let $cnt=600;
while ($cnt)
{
    let $success=`SELECT COUNT(*) = 0
FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_SCRUBBING
WHERE LAST_SCRUB_COMPLETED IS NULL AND ( NAME like 'test/%' OR SPACE = 0 )`;

    if ($success)
    {
        let $cnt=0;
    }
    if (!$success)
    {
        real_sleep 1;
        dec $cnt;
    }
}
if (!$success)
{
    SELECT * FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_SCRUBBING;
    SHOW STATUS LIKE 'innodb_%scrub%';
    -- die Timeout waiting for background threads
}
-- echo # Success!
-- echo # stop scrubbing threads
SET GLOBAL innodb_encryption_threads=0;

--echo # Now there should be background scrubs
let $success=`select sum(variable_value) > 0
from information_schema.global_status
where variable_name in ('innodb_scrub_background_page_reorganizations',
'innodb_scrub_background_page_splits')`;

if (!$success) {
   show status like 'innodb_scrub%';
}

-- echo # restart mysqld so that all pages are flushed (encryption off)
-- echo # so that grep will find stuff
-- source include/restart_mysqld.inc
-- echo # read all rows from table
-- disable_result_log
select * from t1;
select * from t2;
select * from t3;
-- enable_result_log

-- echo # grep -c bicycle t1.ibd
-- exec grep -c bicycle $t1_IBD || true
-- echo # grep -c bicycle ibdata1
-- exec grep -c bicycle $ib1_IBD || true
-- echo # grep -c repairman t1.ibd
-- exec grep -c repairman $t1_IBD || true
-- echo # grep -c repairman ibdata1
-- exec grep -c repairman $ib1_IBD || true

-- echo # grep -c boondoggle t2.ibd
-- exec grep -c boondoggle $t2_IBD || true
-- echo # grep -c boondoggle ibdata1
-- exec grep -c boondoggle $ib1_IBD || true
-- echo # grep -c waste t2.ibd
-- exec grep -c waste $t2_IBD || true
-- echo # grep -c waste ibdata1
-- exec grep -c waste $ib1_IBD || true

-- echo # grep -c keso t3.ibd
-- exec grep -c keso $t3_IBD || true
-- echo # grep -c keso ibdata1
-- exec grep -c keso $ib1_IBD || true
-- echo # grep -c kent t3.ibd
-- exec grep -c kent $t3_IBD || true
-- echo # grep -c kent ibdata1
-- exec grep -c kent $ib1_IBD || true

drop table t1, t2, t3;