diff options
Diffstat (limited to 'mysql-test/suite/innodb_zip/t/large_blob.test')
| -rw-r--r-- | mysql-test/suite/innodb_zip/t/large_blob.test | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb_zip/t/large_blob.test b/mysql-test/suite/innodb_zip/t/large_blob.test new file mode 100644 index 00000000..dd208129 --- /dev/null +++ b/mysql-test/suite/innodb_zip/t/large_blob.test @@ -0,0 +1,129 @@ +--echo # +--echo # This tests the use of large blobs in InnoDB. +--echo # + +--source include/have_innodb.inc +--source include/not_debug.inc +--source include/big_test.inc + +--disable_query_log +# These values can change during the test +let $innodb_file_per_table_orig = `SELECT @@innodb_file_per_table`; + +# Create a 20MB blob that does not compress easily. +# 1000 Random characters is enough to keep compression low. +set @alphabet="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; +set @r=abs(rand()*52) + 1; +set @blob=substr(@alphabet,@r,1); +let $1=1000; +while ($1 > 1) +{ + set @r=abs(rand()*52) + 1; + set @letter=substr(@alphabet,@r,1); + set @blob=concat(@blob,@letter); + dec $1; +} +# The loop above is extremely slow compared to repeat(). +set @longblob=repeat(@blob,200000); +--enable_query_log + +call mtr.add_suppression("InnoDB: Warning: a long semaphore wait"); + +SET GLOBAL innodb_file_per_table = OFF; + +--echo # +--echo # System tablespace, Row Format = Redundant +--echo # +CREATE TABLE t1 ( + c1 INT DEFAULT NULL, + c2 LONGBLOB NOT NULL, + KEY k2 (c2(250), c1) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=REDUNDANT; +INSERT INTO t1 VALUES (1, ''); +UPDATE t1 SET c2=@longblob; +DROP TABLE t1; + +--echo # +--echo # System tablespace, Row Format = Compact +--echo # +CREATE TABLE t1 ( + c1 INT DEFAULT NULL, + c2 LONGBLOB NOT NULL, + KEY k2 (c2(250), c1) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT; +INSERT INTO t1 VALUES (1, ''); +UPDATE t1 SET c2=@longblob; +DROP TABLE t1; + +SET GLOBAL innodb_file_per_table = ON; + +--echo # +--echo # Separate tablespace, Row Format = Redundant +--echo # +CREATE TABLE t1 ( + c1 INT DEFAULT NULL, + c2 LONGBLOB NOT NULL, + KEY k2 (c2(250), c1) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=REDUNDANT; +INSERT INTO t1 VALUES (1, ''); +UPDATE t1 SET c2=@longblob; +DROP TABLE t1; + +--echo # +--echo # Separate tablespace, Row Format = Compact +--echo # +CREATE TABLE t1 ( + c1 INT DEFAULT NULL, + c2 LONGBLOB NOT NULL, + KEY k2 (c2(250), c1) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPACT; +INSERT INTO t1 VALUES (1, ''); +UPDATE t1 SET c2=@longblob; +DROP TABLE t1; + +--disable_query_log +SET @save_innodb_read_only_compressed=@@GLOBAL.innodb_read_only_compressed; +SET GLOBAL innodb_read_only_compressed=OFF; +--enable_query_log +--echo # +--echo # Separate tablespace, Row Format = Compressed, Key Block Size = 2k +--echo # +CREATE TABLE t1 ( + c1 INT DEFAULT NULL, + c2 LONGBLOB NOT NULL, + KEY k2 (c2(250), c1) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=2; +INSERT INTO t1 VALUES (1, ''); +UPDATE t1 SET c2=@longblob; +DROP TABLE t1; + +--echo # +--echo # Separate tablespace, Row Format = Compressed, Key Block Size = 1k +--echo # +CREATE TABLE t1 ( + c1 INT DEFAULT NULL, + c2 LONGBLOB NOT NULL, + KEY k2 (c2(250), c1) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 KEY_BLOCK_SIZE=1; +INSERT INTO t1 VALUES (1, ''); +UPDATE t1 SET c2=@longblob; +--disable_query_log +SET GLOBAL innodb_read_only_compressed=@save_innodb_read_only_compressed; +--enable_query_log +DROP TABLE t1; + +--echo # +--echo # Separate tablespace, Row Format = Dynamic +--echo # +CREATE TABLE t1 ( + c1 INT DEFAULT NULL, + c2 LONGBLOB NOT NULL, + KEY k2 (c2(250), c1) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC; +INSERT INTO t1 VALUES (1, ''); +UPDATE t1 SET c2=@longblob; +DROP TABLE t1; + +--disable_query_log +EVAL SET GLOBAL innodb_file_per_table = $innodb_file_per_table_orig; +--enable_query_log |