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MDEV-11905: Simplify encryption.innodb_encrypt_discard_import

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The test was populating unnecessarily large tables and
restarting the server several times for no real reason.

Let us hope that a smaller version of the test will produce more
stable results. Occasionally, some unencrypted contents in the table t2
was revealed in the old test.
This commit is contained in:
Marko Mäkelä
2023-12-11 10:31:49 +02:00
parent 9bf50a0eec
commit 7e34bb5ce1
2 changed files with 45 additions and 82 deletions
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67
mysql-test/suite/encryption/r/innodb_encryption_discard_import.result
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@@ -13,11 +13,13 @@ set current_num = current_num + 1;
end while;
end//
commit;
set autocommit=0;
call innodb_insert_proc(10000);
begin;
set statement unique_checks=0, foreign_key_checks=0 for
call innodb_insert_proc(100);
commit;
set autocommit=1;
DROP PROCEDURE innodb_insert_proc;
# Wait max 10 min for key encryption threads to encrypt all spaces
FLUSH TABLES t1, t2, t3 FOR EXPORT;
# tablespaces should be now encrypted
# t1 yes on expecting NOT FOUND
NOT FOUND /foobar/ in t1.ibd
@@ -25,15 +27,16 @@ NOT FOUND /foobar/ in t1.ibd
NOT FOUND /temp/ in t2.ibd
# t3 ... on expecting NOT FOUND
NOT FOUND /barfoo/ in t3.ibd
# restart
db.opt
t1.cfg
t1.frm
t1.ibd
t2.cfg
t2.frm
t2.ibd
t3.cfg
t3.frm
t3.ibd
FLUSH TABLES t1, t2, t3 FOR EXPORT;
backup: t1
backup: t2
backup: t3
@@ -55,17 +58,18 @@ restore: t1 .ibd and .cfg files
restore: t2 .ibd and .cfg files
restore: t3 .ibd and .cfg files
ALTER TABLE t1 IMPORT TABLESPACE;
SELECT COUNT(1) FROM t1;
COUNT(1)
10000
SELECT COUNT(*) FROM t1;
COUNT(*)
100
ALTER TABLE t2 IMPORT TABLESPACE;
SELECT COUNT(1) FROM t2;
COUNT(1)
10000
SELECT COUNT(*) FROM t2;
COUNT(*)
100
ALTER TABLE t3 IMPORT TABLESPACE;
SELECT COUNT(1) FROM t3;
COUNT(1)
10000
SELECT COUNT(*) FROM t3;
COUNT(*)
100
FLUSH TABLES t1, t2, t3 FOR EXPORT;
# tablespaces should remain encrypted after import
# t1 yes on expecting NOT FOUND
NOT FOUND /foobar/ in t1.ibd
@@ -73,8 +77,8 @@ NOT FOUND /foobar/ in t1.ibd
NOT FOUND /temp/ in t2.ibd
# t3 ... on expecting NOT FOUND
NOT FOUND /barfoo/ in t3.ibd
# restart
ALTER TABLE t1 ENGINE InnoDB;
UNLOCK TABLES;
ALTER TABLE t1 FORCE;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
@@ -82,7 +86,7 @@ t1 CREATE TABLE `t1` (
`a` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci `encrypted`=yes
ALTER TABLE t2 ENGINE InnoDB;
ALTER TABLE t2 FORCE;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
@@ -90,7 +94,7 @@ t2 CREATE TABLE `t2` (
`a` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
ALTER TABLE t3 ENGINE InnoDB;
ALTER TABLE t3 FORCE;
SHOW CREATE TABLE t3;
Table Create Table
t3 CREATE TABLE `t3` (
@@ -98,30 +102,17 @@ t3 CREATE TABLE `t3` (
`a` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=COMPRESSED `encrypted`=yes
# Restarting server
# restart
# Done restarting server
# Verify that tables are still usable
SELECT COUNT(1) FROM t1;
COUNT(1)
10000
SELECT COUNT(1) FROM t2;
COUNT(1)
10000
SELECT COUNT(1) FROM t3;
COUNT(1)
10000
# Tablespaces should be encrypted after restart
CHECK TABLE t1, t2, t3 EXTENDED;
Table Op Msg_type Msg_text
test.t1 check status OK
test.t2 check status OK
test.t3 check status OK
FLUSH TABLES t1, t2, t3 FOR EXPORT;
# t1 yes on expecting NOT FOUND
NOT FOUND /foobar/ in t1.ibd
# t2 ... on expecting NOT FOUND
NOT FOUND /temp/ in t2.ibd
# t3 ... on expecting NOT FOUND
NOT FOUND /barfoo/ in t3.ibd
# restart
# Wait max 10 min for key encryption threads to encrypt all spaces
# Success!
# Restart mysqld --innodb_encrypt_tables=0 --innodb_encryption_threads=0
# restart: --innodb_encrypt_tables=0 --innodb_encryption_threads=0
DROP PROCEDURE innodb_insert_proc;
UNLOCK TABLES;
DROP TABLE t1, t2, t3;