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#
# Various test cases for IO_CACHE tempfiles (file==-1) encryption
#
source include/have_file_key_management_plugin.inc;
source include/have_sequence.inc;
# Row binlog format to fill binlog cache faster
source include/have_binlog_format_row.inc;
source include/have_innodb.inc;
select @@encrypt_tmp_files;
#
# MyISAM messing around with IO_CACHE::file
#
CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES(1),(2);
DELETE FROM t1 WHERE a=1;
OPTIMIZE TABLE t1;
CHECK TABLE t1;
DROP TABLE t1;
#
# filesort, my_b_pread, seeks in READ_CACHE
#
create table t1 (v varchar(10), c char(10), t text, key(v), key(c), key(t(10)));
insert into t1 (v) select concat(char(ascii('a')+s2.seq),repeat(' ',s1.seq))
from seq_0_to_9 as s1, seq_0_to_26 as s2;
update t1 set c=v, t=v;
select sql_big_result t,count(t) from t1 group by t limit 10;
drop table t1;
reset master;
set @save_binlog_cache_size=@@global.binlog_cache_size;
set global binlog_cache_size=8192;
connect con1, localhost, root;
#
# Test the last half-filled block:
# first write 3 blocks, then reinit the file and write one full and one
# partial block. reading the second time must stop in the middle of the
# second block, and NOT read till EOF.
#
create table t1 (a text) engine=innodb;
start transaction;
insert t1 select repeat(seq, 1000) from seq_1_to_15;
commit;
start transaction;
insert t1 select repeat(seq, 1000) from seq_1_to_8;
commit;
disconnect con1;
connect con2, localhost, root;
#
# Test reinit_io_cache(WRITE_CACHE) with non-zero seek_offset:
# Start a transaction, write until the cache goes to disk,
# create a savepoint, write more blocks to disk, rollback to savepoint.
#
create table t2 (a text) engine=innodb;
start transaction;
insert t2 select repeat(seq, 1000) from seq_1_to_15;
savepoint foo;
insert t2 select repeat(seq, 1000) from seq_16_to_30;
rollback to savepoint foo;
insert t2 select repeat(seq, 1000) from seq_31_to_40;
commit;
disconnect con2;
connection default;
flush binary logs;
drop table t1, t2;
set @@global.binlog_cache_size=@save_binlog_cache_size;
let $MYSQLD_DATADIR= `select @@datadir`;
exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000001 | $MYSQL;
select left(a, 10) from t1;
select left(a, 10) from t2;
drop table t1, t2;
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