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MDEV-13625: Add the test innodb.innodb-wl5980-debug

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This commit is contained in:
Marko Mäkelä 2019-06-26 12:07:17 +03:00
parent 10ebdb7f1d
commit adbab0d4cd
4 changed files with 88 additions and 0 deletions
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27
mysql-test/suite/innodb/r/innodb-wl5980-debug.result Normal file
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@ -0,0 +1,27 @@
call mtr.add_suppression("Cannot find space id [0-9]+ in the tablespace memory cache");
call mtr.add_suppression("Cannot rename table 'test/t1' to 'test/t2' since the dictionary cache already contains 'test/t2'.");
#
# WL5980 Remote tablespace debug error injection tests.
#
CREATE TABLE t1 (a int KEY, b text) ENGINE=Innodb DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir' ;
INSERT INTO t1 VALUES (1, 'tablespace');
SELECT * FROM t1;
a b
1 tablespace
#
# Test the second injection point in fil_rename_tablespace().
# Make sure the table is useable after this failure.
#
SET @save_dbug=@@debug_dbug;
SET debug_dbug="+d,fil_rename_tablespace_failure_2";
RENAME TABLE t1 TO t2;
SET debug_dbug=@save_dbug;
INSERT INTO t1 VALUES (2, 'tablespace');
SELECT * FROM t1;
a b
1 tablespace
2 tablespace
#
# Cleanup
#
DROP TABLE t1;

51
mysql-test/suite/innodb/t/innodb-wl5980-debug.test Normal file
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@ -0,0 +1,51 @@
#
# This testcase is to check the various debug injection points
# to make sure error conditions react corectly and acheive
# better code coverage.
#
# Not supported in embedded
--source include/not_embedded.inc
--source include/have_debug.inc
--source include/have_innodb.inc
# These messages are expected in the log
call mtr.add_suppression("Cannot find space id [0-9]+ in the tablespace memory cache");
call mtr.add_suppression("Cannot rename table 'test/t1' to 'test/t2' since the dictionary cache already contains 'test/t2'.");
# Set up some variables
LET $MYSQL_DATA_DIR = `select @@datadir`;
LET $data_directory_clause = DATA DIRECTORY='$MYSQL_TMP_DIR/alt_dir';
--enable_query_log
--echo #
--echo # WL5980 Remote tablespace debug error injection tests.
--echo #
--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
eval CREATE TABLE t1 (a int KEY, b text) ENGINE=Innodb $data_directory_clause ;
INSERT INTO t1 VALUES (1, 'tablespace');
SELECT * FROM t1;
--echo #
--echo # Test the second injection point in fil_rename_tablespace().
--echo # Make sure the table is useable after this failure.
--echo #
SET @save_dbug=@@debug_dbug;
SET debug_dbug="+d,fil_rename_tablespace_failure_2";
--disable_result_log
--error ER_ERROR_ON_RENAME
RENAME TABLE t1 TO t2;
--enable_result_log
SET debug_dbug=@save_dbug;
INSERT INTO t1 VALUES (2, 'tablespace');
SELECT * FROM t1;
--echo #
--echo # Cleanup
--echo #
DROP TABLE t1;
--rmdir $MYSQL_TMP_DIR/alt_dir/test
--rmdir $MYSQL_TMP_DIR/alt_dir

5
storage/innobase/fil/fil0fil.cc
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@ -3216,8 +3216,13 @@ fil_rename_tablespace(
space, node, new_name, new_path);
if (success) {
DBUG_EXECUTE_IF("fil_rename_tablespace_failure_2",
goto skip_second_rename; );
success = os_file_rename(
innodb_file_data_key, old_path, new_path);
DBUG_EXECUTE_IF("fil_rename_tablespace_failure_2",
skip_second_rename:
success = FALSE; );
if (!success) {
/* We have to revert the changes we made

5
storage/xtradb/fil/fil0fil.cc
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@ -3262,8 +3262,13 @@ fil_rename_tablespace(
space, node, new_name, new_path);
if (success) {
DBUG_EXECUTE_IF("fil_rename_tablespace_failure_2",
goto skip_second_rename; );
success = os_file_rename(
innodb_file_data_key, old_path, new_path);
DBUG_EXECUTE_IF("fil_rename_tablespace_failure_2",
skip_second_rename:
success = FALSE; );
if (!success) {
/* We have to revert the changes we made