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Adjust the imported innodb.alter_crash test for MariaDB

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trx_undo_assign_undo(): Restore the fault injection.
This commit is contained in:
Marko Mäkelä
2017-09-08 15:28:50 +03:00
parent 13d4dfd02c
commit 672590afaf
4 changed files with 33 additions and 25 deletions
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28
mysql-test/suite/innodb/r/alter_crash.result
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@@ -2,18 +2,18 @@
# Bug#20015132 ALTER TABLE FAILS TO CHECK IF TABLE IS CORRUPTED
#
CREATE TABLE t1(c1 INT PRIMARY KEY, c2 CHAR(1), c3 INT UNSIGNED) ENGINE=InnoDB;
SET DEBUG='+d,ib_create_table_fail_too_many_trx';
SET @saved_debug_dbug = @@SESSION.debug_dbug;
SET DEBUG_DBUG='+d,ib_create_table_fail_too_many_trx';
ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
ERROR HY000: Too many active concurrent transactions
SET DEBUG='-d,ib_create_table_fail_too_many_trx';
SET DEBUG_DBUG=@saved_debug_dbug;
ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
SET DEBUG='+d,dict_set_index_corrupted';
SET DEBUG_DBUG='+d,dict_set_index_corrupted';
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check Warning InnoDB: The B-tree of index c2 is corrupted.
test.t1 check Warning InnoDB: The B-tree of index c3 is corrupted.
test.t1 check Warning InnoDB: Index c2 is marked as corrupted
test.t1 check Warning InnoDB: Index c3 is marked as corrupted
test.t1 check error Corrupt
# restart
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check Warning InnoDB: Index c2 is marked as corrupted
@@ -25,7 +25,7 @@ Table Op Msg_type Msg_text
test.t1 check Warning InnoDB: Index c3 is marked as corrupted
test.t1 check error Corrupt
ALTER TABLE t1 ADD INDEX (c2,c3);
ERROR 42000: Can't open table
ERROR HY000: Index c3 is corrupted
ALTER TABLE t1 CHANGE c3 c3 INT NOT NULL;
CHECK TABLE t1;
Table Op Msg_type Msg_text
@@ -40,11 +40,10 @@ DROP TABLE t1;
# just after committing the dictionary changes.
CREATE TABLE t1 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=innodb;
INSERT INTO t1 VALUES (1,2),(3,4);
SET DEBUG='d,innodb_alter_commit_crash_after_commit';
SET DEBUG_DBUG='+d,innodb_alter_commit_crash_after_commit';
ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
ERROR HY000: Lost connection to MySQL server during query
# Restart mysqld after the crash and reconnect.
# restart
# Manual *.frm recovery begin.
# Manual recovery end
FLUSH TABLES;
@@ -80,11 +79,10 @@ DROP TABLE t1;
# is not committed, the renames will not be replayed.
CREATE TABLE t2 (f1 int not null, f2 int not null) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1,2),(3,4);
SET DEBUG='d,innodb_alter_commit_crash_before_commit';
SET DEBUG_DBUG='+d,innodb_alter_commit_crash_before_commit';
ALTER TABLE t2 ADD PRIMARY KEY (f2, f1);
ERROR HY000: Lost connection to MySQL server during query
# Startup the server after the crash
# restart
# Read and remember the temporary table name
# Manual *.frm recovery begin. The dictionary was not updated
# and the files were not renamed. The rebuilt table
@@ -118,13 +116,13 @@ DROP TABLE t2;
# Bug#19330255 WL#7142 - CRASH DURING ALTER TABLE LEADS TO
# DATA DICTIONARY INCONSISTENCY
#
CREATE TABLE t1(a int PRIMARY KEY, b varchar(255), c int NOT NULL);
CREATE TABLE t1(a int PRIMARY KEY, b varchar(255), c int NOT NULL)
ENGINE=InnoDB;
INSERT INTO t1 SET a=1,c=2;
SET DEBUG='d,innodb_alter_commit_crash_after_commit';
ALTER TABLE t1 ADD INDEX (b), CHANGE c d int;
SET DEBUG_DBUG='+d,innodb_alter_commit_crash_after_commit';
ALTER TABLE t1 ADD INDEX (b), CHANGE c d int, ALGORITHM=INPLACE;
ERROR HY000: Lost connection to MySQL server during query
# Restart mysqld after the crash and reconnect.
# restart
# Manual *.frm recovery begin.
# Manual recovery end
FLUSH TABLES;

1
mysql-test/suite/innodb/t/alter_crash.opt Normal file
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@@ -0,0 +1 @@
--loose-innodb-sys-tables

23
mysql-test/suite/innodb/t/alter_crash.test
View File

@@ -18,14 +18,15 @@ call mtr.add_suppression('InnoDB: Index `c[23]` .*is corrupted');
--echo #
CREATE TABLE t1(c1 INT PRIMARY KEY, c2 CHAR(1), c3 INT UNSIGNED) ENGINE=InnoDB;
SET DEBUG='+d,ib_create_table_fail_too_many_trx';
SET @saved_debug_dbug = @@SESSION.debug_dbug;
SET DEBUG_DBUG='+d,ib_create_table_fail_too_many_trx';
--error ER_TOO_MANY_CONCURRENT_TRXS
ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
SET DEBUG='-d,ib_create_table_fail_too_many_trx';
SET DEBUG_DBUG=@saved_debug_dbug;
ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
# Flag the secondary indexes corrupted.
SET DEBUG='+d,dict_set_index_corrupted';
SET DEBUG_DBUG='+d,dict_set_index_corrupted';
CHECK TABLE t1;
# Ensure that the corruption is permanent.
@@ -35,7 +36,7 @@ ALTER TABLE t1 DROP INDEX c2;
CHECK TABLE t1;
# We refuse an ALTER TABLE that would modify the InnoDB data dictionary
# while leaving some of the table corrupted.
--error ER_CHECK_NO_SUCH_TABLE
--error ER_INDEX_CORRUPT
ALTER TABLE t1 ADD INDEX (c2,c3);
# This will rebuild the table, uncorrupting all secondary indexes.
ALTER TABLE t1 CHANGE c3 c3 INT NOT NULL;
@@ -59,7 +60,7 @@ let datadir= `select @@datadir`;
CREATE TABLE t1 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=innodb;
INSERT INTO t1 VALUES (1,2),(3,4);
SET DEBUG='d,innodb_alter_commit_crash_after_commit';
SET DEBUG_DBUG='+d,innodb_alter_commit_crash_after_commit';
let $orig_table_id = `SELECT table_id
FROM information_schema.innodb_sys_tables
@@ -118,7 +119,7 @@ DROP TABLE t1;
CREATE TABLE t2 (f1 int not null, f2 int not null) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1,2),(3,4);
SET DEBUG='d,innodb_alter_commit_crash_before_commit';
SET DEBUG_DBUG='+d,innodb_alter_commit_crash_before_commit';
let $orig_table_id = `SELECT table_id
FROM information_schema.innodb_sys_tables
@@ -177,18 +178,20 @@ DROP TABLE t2;
--echo # DATA DICTIONARY INCONSISTENCY
--echo #
CREATE TABLE t1(a int PRIMARY KEY, b varchar(255), c int NOT NULL);
CREATE TABLE t1(a int PRIMARY KEY, b varchar(255), c int NOT NULL)
ENGINE=InnoDB;
INSERT INTO t1 SET a=1,c=2;
SET DEBUG='d,innodb_alter_commit_crash_after_commit';
SET DEBUG_DBUG='+d,innodb_alter_commit_crash_after_commit';
let $orig_table_id = `select table_id from
information_schema.innodb_sys_tables where name = 'test/t1'`;
# FIXME: MDEV-9469 'Incorrect key file' on ALTER TABLE
# Write file to make mysql-test-run.pl expect crash
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
#
--error 2013
ALTER TABLE t1 ADD INDEX (b), CHANGE c d int;
ALTER TABLE t1 ADD INDEX (b), CHANGE c d int, ALGORITHM=INPLACE;
--echo # Restart mysqld after the crash and reconnect.
--source include/start_mysqld.inc

6
storage/innobase/trx/trx0undo.cc
View File

@@ -1687,6 +1687,12 @@ trx_undo_assign_undo(
mutex_enter(&rseg->mutex);
DBUG_EXECUTE_IF(
"ib_create_table_fail_too_many_trx",
err = DB_TOO_MANY_CONCURRENT_TRXS;
goto func_exit;
);
*undo = trx_undo_reuse_cached(trx, rseg, type, trx->id, trx->xid,
&mtr);
if (*undo == NULL) {