1
0
mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00

MDEV-8139 Fix scrubbing tests

encryption.innodb_scrub: Clean up. Make it also cover ROW_FORMAT=COMPRESSED,
removing the need for encryption.innodb_scrub_compressed.
Add a FIXME comment saying that we should create a secondary index, to
demonstrate that also undo log pages get scrubbed. Currently that is
not working!

Also clean up encryption.innodb_scrub_background, but keep it disabled,
because the background scrubbing does not work reliably.

Fix both tests so that if something is not scrubbed, the test will be
aborted, so that the data files will be preserved. Allow the tests to
run on Windows as well.
This commit is contained in:
Marko Mäkelä
2017-01-04 20:49:13 +02:00
parent 719321e78e
commit ffb38c9771
9 changed files with 398 additions and 647 deletions

View File

@ -1,147 +1,138 @@
-- 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 INNODB_PAGE_SIZE= `select @@innodb_page_size`;
create table snapshot_status engine = myisam
select * from information_schema.global_status
where variable_name like 'innodb_scrub%';
let $rowcount=500;
let $formatno = 3;
let $maxformatno= 4;
let $formatno= $maxformatno;
--echo # MDEV-8139 Fix scrubbing tests
--echo # FIXME: Add index(b) to each table; ensure that undo logs are scrubbed.
let $tableformat= (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format;
while ($formatno)
{
dec $formatno;
let $format = `select case $formatno
when 1 then 'dynamic'
when 2 then 'redundant'
when 3 then 'compact'
when 0 then 'dynamic'
when 1 then 'redundant'
when 2 then 'compact'
when 3 then 'compressed'
end`;
let $t= delete_$formatno;
eval create table $t $tableformat=$format;
let $numinserts = $rowcount;
--disable_query_log
begin;
while ($numinserts)
{
dec $numinserts;
eval insert into $t(b,c) values ('repairman', repeat('unicycle', 1000));
}
commit;
--enable_query_log
eval delete from $t;
let $t= delete_rollback_delete_$formatno;
eval create table $t $tableformat=$format;
let $numinserts = $rowcount;
--disable_query_log
begin;
while ($numinserts)
{
dec $numinserts;
eval insert into $t(b,c) values ('breakhuman', repeat('bicycle', 1000));
}
commit;
--enable_query_log
begin;
eval delete from $t;
rollback;
eval delete from $t;
let $t= insert_rollback_$formatno;
eval create table $t $tableformat=$format;
let $numinserts = $rowcount;
begin;
--disable_query_log
while ($numinserts)
{
dec $numinserts;
eval insert into $t(b,c) values ('wonderwoman', repeat('tricycle', 1000));
}
--enable_query_log
rollback;
}
SET GLOBAL innodb_fast_shutdown=0;
-- source include/shutdown_mysqld.inc
let SEARCH_ABORT= FOUND;
let SEARCH_PATTERN= (un|b|tr)icycle|(repair|breakhu|wonderwo)man;
let SEARCH_RANGE= 12582912;
let SEARCH_FILE= $MYSQLD_DATADIR/ibdata1;
# We may randomly find copies of unscrubbed pages in the doublewrite buffer.
# Let us scrub the doublewrite buffer ourselves.
perl;
use Fcntl 'SEEK_SET';
my $page_size = $ENV{INNODB_PAGE_SIZE};
open(FILE, "+<", "$ENV{SEARCH_FILE}") or die "cannot open: $!\n";
seek(FILE, $page_size * 64, SEEK_SET) or die "cannot seek: $!\n";
print(FILE chr(0) x ($page_size * 128)) or die "cannot write: $!\n";
close FILE or die "cannot close: $!\n";;
EOF
-- source include/search_pattern_in_file.inc
let $formatno= $maxformatno;
while ($formatno)
{
dec $formatno;
-- echo #
-- echo # Test delete of records
-- echo #
eval create table t1 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=$format;
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));
let $t= delete_$formatno.ibd;
let SEARCH_FILE= $MYSQLD_DATADIR/test/$t;
-- echo # $t
-- source include/search_pattern_in_file.inc
let $t= delete_rollback_delete_$formatno.ibd;
let SEARCH_FILE= $MYSQLD_DATADIR/test/$t;
-- echo # $t
-- source include/search_pattern_in_file.inc
let $t= insert_rollback_$formatno.ibd;
let SEARCH_FILE= $MYSQLD_DATADIR/test/$t;
-- echo # $t
-- source include/search_pattern_in_file.inc
}
--enable_query_log
delete from t1;
-- source include/start_mysqld.inc
-- echo # restart mysqld so that all pages are flushed
-- source include/restart_mysqld.inc
-- echo # read all rows from table
-- disable_result_log
select * from t1;
-- enable_result_log
-- echo # $format: delete from: grep -c bicycle t1.ibd
-- exec grep -c bicycle $t1_IBD || true
-- echo # $format: delete from: grep -c bicycle ibdata1
-- exec grep -c bicycle $ib1_IBD || true
-- echo # $format: delete from: grep -c repairman t1.ibd
-- exec grep -c repairman $t1_IBD || true
-- echo # $format: delete from: grep -c repairman ibdata1
-- exec grep -c repairman $ib1_IBD || true
drop table t1;
-- echo #
-- echo # Test delete+rollback+delete
-- echo #
eval create table t1 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=$format;
let $numinserts = $rowcount;
-- echo # Populate table with rows
--disable_query_log
while ($numinserts)
let $formatno= $maxformatno;
while ($formatno)
{
dec $numinserts;
insert into t1(b,c) values ('bicycle', repeat('repairman', 1000));
}
--enable_query_log
dec $formatno;
begin;
delete from t1;
rollback;
delete from t1;
let $t= delete_$formatno, delete_rollback_delete_$formatno, insert_rollback_$formatno;
-- echo # restart mysqld so that all pages are flushed
-- source include/restart_mysqld.inc
-- echo # read all rows from table
-- disable_result_log
select * from t1;
-- enable_result_log
-- echo # $format: delete rollback: grep -c bicycle t1.ibd
-- exec grep -c bicycle $t1_IBD || true
-- echo # $format: delete rollback: grep -c bicycle ibdata1
-- exec grep -c bicycle $ib1_IBD || true
-- echo # $format: delete rollback: grep -c repairman t1.ibd
-- exec grep -c repairman $t1_IBD || true
-- echo # $format: delete rollback: grep -c repairman ibdata1
-- exec grep -c repairman $ib1_IBD || true
drop table t1;
-- echo #
-- echo # Test insert+rollback
-- echo #
eval create table t1 (
a int auto_increment primary key,
b varchar(256),
c text) engine = innodb row_format=$format;
let $numinserts = $rowcount;
-- echo # Populate table with rows
begin;
--disable_query_log
while ($numinserts)
{
dec $numinserts;
insert into t1(b,c) values ('bicycle', repeat('repairman', 1000));
}
--enable_query_log
rollback;
-- echo # restart mysqld so that all pages are flushed
-- source include/restart_mysqld.inc
-- echo # read all rows from table
-- disable_result_log
select * from t1;
-- enable_result_log
-- echo # $format: insert rollback: grep -c bicycle t1.ibd
-- exec grep -c bicycle $t1_IBD || true
-- echo # $format: insert rollback: grep -c bicycle ibdata1
-- exec grep -c bicycle $ib1_IBD || true
-- echo # $format: insert rollback: grep -c repairman t1.ibd
-- exec grep -c repairman $t1_IBD || true
-- echo # $format: insert rollback: grep -c repairman ibdata1
-- exec grep -c repairman $ib1_IBD || true
drop table t1;
eval check table $t;
eval drop table $t;
}
show variables like 'innodb_%scrub_data%';