diff options
Diffstat (limited to 'mysql-test/suite/innodb/t/innodb_bug11766634.test')
| -rw-r--r-- | mysql-test/suite/innodb/t/innodb_bug11766634.test | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/innodb_bug11766634.test b/mysql-test/suite/innodb/t/innodb_bug11766634.test new file mode 100644 index 00000000000..91be4da0338 --- /dev/null +++ b/mysql-test/suite/innodb/t/innodb_bug11766634.test @@ -0,0 +1,55 @@ +# Bug 11766634 59783: InnoDB data grows unexpectedly when inserting, +# truncating, inserting the same set of rows. +# +# Scenario: +# create table t1. Insert $recs records. check size of ibdata1. +# drop table t1. create table t1. Insert the same set of $recs +# records. The size of ibdata1 must not increase. +# + +-- source include/not_embedded.inc +-- source include/have_innodb.inc + +create table t1 (f1 char(255)) engine innodb; +let $MYSQLD_DATADIR=`select @@datadir`; +let IBDATA1=$MYSQLD_DATADIR/ibdata1; + +let $recs = 36262; + +--disable_query_log +let $c = $recs; +start transaction; +while ($c) +{ + insert into t1 values ('Hello World'); + dec $c; +} +commit work; +--enable_query_log + +perl; +my $filesize = -s $ENV{'IBDATA1'}; +print "ibdata1 size: $filesize bytes\n"; +EOF + +drop table t1; +create table t1 (f1 char(255)) engine innodb; + +--disable_query_log +let $c = $recs; +start transaction; +while ($c) +{ + insert into t1 values ('Hello World'); + dec $c; +} +commit work; +--enable_query_log + +perl; +my $filesize = -s $ENV{'IBDATA1'}; +print "ibdata1 size: $filesize bytes\n"; +EOF + +drop table t1; + |