diff options
Diffstat (limited to 'mysql-test/main/sp-destruct.test')
| -rw-r--r-- | mysql-test/main/sp-destruct.test | 322 |
1 files changed, 322 insertions, 0 deletions
diff --git a/mysql-test/main/sp-destruct.test b/mysql-test/main/sp-destruct.test new file mode 100644 index 00000000000..607c733b492 --- /dev/null +++ b/mysql-test/main/sp-destruct.test @@ -0,0 +1,322 @@ +# +# Destructive stored procedure tests +# +# We do horrible things to the mysql.proc table here, so any unexpected +# failures here might leave it in an undetermined state. +# +# In the case of trouble you might want to skip this. +# + +-- source include/not_embedded.inc + +# Supress warnings written to the log file +call mtr.add_suppression("Column count of mysql.proc is wrong. Expected 21, found 20. The table is probably corrupted"); +call mtr.add_suppression("Stored routine .test...bug14233_[123].: invalid value in column mysql.proc"); + +# Backup proc table +let $MYSQLD_DATADIR= `select @@datadir`; +flush table mysql.proc; +--copy_file $MYSQLD_DATADIR/mysql/proc.frm $MYSQLTEST_VARDIR/tmp/proc.frm +--copy_file $MYSQLD_DATADIR/mysql/proc.MYD $MYSQLTEST_VARDIR/tmp/proc.MYD +--copy_file $MYSQLD_DATADIR/mysql/proc.MYI $MYSQLTEST_VARDIR/tmp/proc.MYI + +use test; + +--disable_warnings +drop procedure if exists bug14233; +drop function if exists bug14233; +drop table if exists t1; +drop view if exists v1; +--enable_warnings + +create procedure bug14233() + set @x = 42; + +create function bug14233_f() returns int + return 42; + +create table t1 (id int); +create trigger t1_ai after insert on t1 for each row call bug14233(); + +# Unsupported tampering with the mysql.proc definition +alter table mysql.proc drop security_type; +--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2 +call bug14233(); +--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2 +create view v1 as select bug14233_f(); +--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2 +insert into t1 values (0); +--error ER_COL_COUNT_DOESNT_MATCH_CORRUPTED_V2 +show procedure status; + +flush table mysql.proc; + +# Thrashing the .frm file +--remove_file $MYSQLD_DATADIR/mysql/proc.frm +--write_file $MYSQLD_DATADIR/mysql/proc.frm +saljdfa +EOF +--replace_result $MYSQLTEST_VARDIR . master-data// '' '\\' '/' +--error ER_NOT_FORM_FILE +call bug14233(); +--replace_result $MYSQLTEST_VARDIR . master-data// '' '\\' '/' +--error ER_NOT_FORM_FILE +create view v1 as select bug14233_f(); +--replace_result $MYSQLTEST_VARDIR . master-data// '' '\\' '/' +--error ER_NOT_FORM_FILE +insert into t1 values (0); + +flush table mysql.proc; + +# Drop the mysql.proc table +--remove_file $MYSQLD_DATADIR/mysql/proc.frm +--remove_file $MYSQLD_DATADIR/mysql/proc.MYD +--remove_file $MYSQLD_DATADIR/mysql/proc.MYI +--error ER_NO_SUCH_TABLE +call bug14233(); +--error ER_NO_SUCH_TABLE +create view v1 as select bug14233_f(); +--error ER_NO_SUCH_TABLE +insert into t1 values (0); + +# Restore mysql.proc +--copy_file $MYSQLTEST_VARDIR/tmp/proc.frm $MYSQLD_DATADIR/mysql/proc.frm +--copy_file $MYSQLTEST_VARDIR/tmp/proc.MYD $MYSQLD_DATADIR/mysql/proc.MYD +--copy_file $MYSQLTEST_VARDIR/tmp/proc.MYI $MYSQLD_DATADIR/mysql/proc.MYI +--remove_file $MYSQLTEST_VARDIR/tmp/proc.frm +--remove_file $MYSQLTEST_VARDIR/tmp/proc.MYD +--remove_file $MYSQLTEST_VARDIR/tmp/proc.MYI + +flush table mysql.proc; +flush privileges; + +delete from mysql.proc where name like 'bug14233%'; + +# Unsupported editing of mysql.proc, circumventing checks in "create ..." +insert into mysql.proc +( + db, name, type, specific_name, language, sql_data_access, is_deterministic, + security_type, param_list, returns, body, definer, created, modified, + sql_mode, comment, character_set_client, collation_connection, db_collation, + body_utf8 +) +values +( + 'test', 'bug14233_1', 'FUNCTION', 'bug14233_1', 'SQL', 'READS_SQL_DATA', 'NO', + 'DEFINER', '', 'int(10)', + 'select count(*) from mysql.user', + 'root@localhost', NOW() , '0000-00-00 00:00:00', '', '', + '', '', '', + 'select count(*) from mysql.user' +), +( + 'test', 'bug14233_2', 'FUNCTION', 'bug14233_2', 'SQL', 'READS_SQL_DATA', 'NO', + 'DEFINER', '', 'int(10)', + 'begin declare x int; select count(*) into x from mysql.user; end', + 'root@localhost', NOW() , '0000-00-00 00:00:00', '', '', + '', '', '', + 'begin declare x int; select count(*) into x from mysql.user; end' +), +( + 'test', 'bug14233_3', 'PROCEDURE', 'bug14233_3', 'SQL', 'READS_SQL_DATA','NO', + 'DEFINER', '', '', + 'alksj wpsj sa ^#!@ ', + 'root@localhost', NOW() , '0000-00-00 00:00:00', '', '', + '', '', '', + 'alksj wpsj sa ^#!@ ' +); + +--error ER_SP_PROC_TABLE_CORRUPT +select bug14233_1(); +--error ER_SP_PROC_TABLE_CORRUPT +create view v1 as select bug14233_1(); + +--error ER_SP_PROC_TABLE_CORRUPT +select bug14233_2(); +--error ER_SP_PROC_TABLE_CORRUPT +create view v1 as select bug14233_2(); + +--error ER_SP_PROC_TABLE_CORRUPT +call bug14233_3(); +drop trigger t1_ai; +create trigger t1_ai after insert on t1 for each row call bug14233_3(); +--error ER_SP_PROC_TABLE_CORRUPT +insert into t1 values (0); + +# Clean-up +drop trigger t1_ai; +drop table t1; + +# +# BUG#16303: erroneus stored procedures and functions should be droppable +# +drop function bug14233_1; +drop function bug14233_2; +drop procedure bug14233_3; +# Assert: These should show nothing. +show procedure status where db=DATABASE(); +show function status where db=DATABASE(); + +# +# Bug#41726 upgrade from 5.0 to 5.1.30 crashes if you didn't run mysql_upgrade +# + + +--disable_warnings +DROP TABLE IF EXISTS proc_backup; +DROP PROCEDURE IF EXISTS p1; +--enable_warnings + +--echo # Backup the proc table + +RENAME TABLE mysql.proc TO proc_backup; +CREATE TABLE mysql.proc LIKE proc_backup; +FLUSH TABLE mysql.proc; + +--echo # Test with a valid table. + +CREATE PROCEDURE p1() + SET @foo = 10; +CALL p1(); +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +SHOW PROCEDURE STATUS; + +--echo # Modify a field of the table. + +ALTER TABLE mysql.proc MODIFY comment CHAR (32); + +--error ER_CANNOT_LOAD_FROM_TABLE_V2 +CREATE PROCEDURE p2() + SET @foo = 10; +--echo # Procedure loaded from the cache +CALL p1(); +--error ER_CANNOT_LOAD_FROM_TABLE_V2 +SHOW PROCEDURE STATUS; + +DROP TABLE mysql.proc; +RENAME TABLE proc_backup TO mysql.proc; +FLUSH TABLE mysql.proc; + + +--echo # +--echo # Bug#51376 Assert `! is_set()' failed in +--echo # Diagnostics_area::set_ok_status on DROP FUNCTION +--echo # + +--disable_warnings +DROP FUNCTION IF EXISTS f1; +--enable_warnings + +CREATE FUNCTION f1() RETURNS INT RETURN 1; + +--echo # Backup the procs_priv table +RENAME TABLE mysql.procs_priv TO procs_priv_backup; +FLUSH TABLE mysql.procs_priv; + +# DROP FUNCTION used to cause an assert. +DROP FUNCTION f1; +SHOW WARNINGS; + +--echo # Restore the procs_priv table +RENAME TABLE procs_priv_backup TO mysql.procs_priv; +FLUSH TABLE mysql.procs_priv; + + +--echo # +--echo # Bug #56137 "Assertion `thd->lock == 0' failed on upgrading from +--echo # 5.1.50 to 5.5.6". +--echo # +--disable_warnings +drop database if exists mysqltest; +--enable_warnings +--echo # Backup mysql.proc. +flush table mysql.proc; +let $MYSQLD_DATADIR= `select @@datadir`; +--copy_file $MYSQLD_DATADIR/mysql/proc.frm $MYSQLTEST_VARDIR/tmp/proc.frm +--copy_file $MYSQLD_DATADIR/mysql/proc.MYD $MYSQLTEST_VARDIR/tmp/proc.MYD +--copy_file $MYSQLD_DATADIR/mysql/proc.MYI $MYSQLTEST_VARDIR/tmp/proc.MYI + +create database mysqltest; +--echo # Corrupt mysql.proc to make it unusable by current version of server. +alter table mysql.proc drop column security_type; +--echo # The below statement should not cause assertion failure. +drop database mysqltest; + +--echo # Restore mysql.proc. +drop table mysql.proc; +--copy_file $MYSQLTEST_VARDIR/tmp/proc.frm $MYSQLD_DATADIR/mysql/proc.frm +--copy_file $MYSQLTEST_VARDIR/tmp/proc.MYD $MYSQLD_DATADIR/mysql/proc.MYD +--copy_file $MYSQLTEST_VARDIR/tmp/proc.MYI $MYSQLD_DATADIR/mysql/proc.MYI +--remove_file $MYSQLTEST_VARDIR/tmp/proc.frm +--remove_file $MYSQLTEST_VARDIR/tmp/proc.MYD +--remove_file $MYSQLTEST_VARDIR/tmp/proc.MYI + + +--echo # +--echo # Bug#58414 mysql_upgrade fails on dump upgrade between 5.1.53 -> 5.5.8 +--echo # + +--disable_warnings +DROP TABLE IF EXISTS proc_backup; +DROP DATABASE IF EXISTS db1; +--enable_warnings + +--echo # Backup the proc table +RENAME TABLE mysql.proc TO proc_backup; +CREATE TABLE mysql.proc LIKE proc_backup; + +CREATE DATABASE db1; +CREATE PROCEDURE db1.p1() SET @foo = 10; + +--echo # Modify a field of the table. +ALTER TABLE mysql.proc MODIFY comment CHAR (32); + +# This should not fail even if mysql.proc is invalid. +DROP DATABASE db1; + +--echo # Restore mysql.proc +DROP TABLE mysql.proc; +RENAME TABLE proc_backup TO mysql.proc; + +# +# BUG#19875331 - HANDLE_FATAL_SIGNAL 11 IN STRMAKE +# +create database mysqltest1; +create procedure mysqltest1.foo() select "foo"; +update mysql.proc set name='' where db='mysqltest1'; +drop database mysqltest1; + + +--echo # +--echo # MDEV-15444 Querying I_S.PARAMETERS can crash with a corrupted mysql.proc +--echo # + +CREATE OR REPLACE FUNCTION f1 (a INT) RETURNS INT RETURN 10; +CREATE OR REPLACE FUNCTION f2 (a INT) RETURNS INT RETURN 10; + +# Get the current data type for mysql.proc.type +--vertical_results +SELECT + @type0:=COLUMN_TYPE AS t0, + @type1:=REPLACE(COLUMN_TYPE,')',',''XXX'')') AS t1 + FROM INFORMATION_SCHEMA.COLUMNS +WHERE table_schema='mysql' AND table_name='proc' AND column_name='type'; +--horizontal_results + +# Change mysql.proc.type and update the record for 'f1' +EXECUTE IMMEDIATE CONCAT('ALTER TABLE mysql.proc MODIFY type ', @type1); +SHOW COLUMNS IN mysql.proc LIKE 'type'; +UPDATE mysql.proc SET type='XXX' WHERE name='f1' AND db='test'; + +# Check the I_S query +--vertical_results +SELECT * FROM INFORMATION_SCHEMA.PARAMETERS WHERE SPECIFIC_SCHEMA='test'; +--horizontal_results + +# Restore the record for 'f1' and restore mysql.proc.type +UPDATE mysql.proc SET type='FUNCTION' WHERE name='f1' AND db='test'; +EXECUTE IMMEDIATE CONCAT('ALTER TABLE mysql.proc MODIFY type ', @type0); +SHOW COLUMNS IN mysql.proc LIKE 'type'; + +DROP FUNCTION f1; +DROP FUNCTION f2; |