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The InnoDB DATA DIRECTORY attribute is not implemented via symbolic links but something similar, *.isl files that contain the names of data files. InnoDB failed to ignore the DATA DIRECTORY attribute even though the server was started with --skip-symbolic-links. Native ALTER TABLE in InnoDB will retain the DATA DIRECTORY attribute of the table, no matter if the table will be rebuilt or not. Generic ALTER TABLE (with ALGORITHM=COPY) as well as TRUNCATE TABLE will discard the DATA DIRECTORY attribute. All tests have been run with and without the ./mtr option --mysqld=--skip-symbolic-links and some tests that use the InnoDB DATA DIRECTORY attribute have been adjusted for this.
52 lines
1.5 KiB
Text
52 lines
1.5 KiB
Text
#
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# This testcase is to check the various debug injection points
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# to make sure error conditions react corectly and acheive
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# better code coverage.
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#
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# Not supported in embedded
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--source include/not_embedded.inc
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--source include/have_debug.inc
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--source include/have_innodb.inc
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--source include/have_symlink.inc
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# These messages are expected in the log
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call mtr.add_suppression("Cannot find space id [0-9]+ in the tablespace memory cache");
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call mtr.add_suppression("Cannot rename table 'test/t1' to 'test/t2' since the dictionary cache already contains 'test/t2'.");
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# Set up some variables
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LET $MYSQL_DATA_DIR = `select @@datadir`;
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LET $data_directory_clause = DATA DIRECTORY='$MYSQL_TMP_DIR/alt_dir';
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--enable_query_log
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--echo #
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--echo # WL5980 Remote tablespace debug error injection tests.
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--echo #
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--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
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eval CREATE TABLE t1 (a int KEY, b text) ENGINE=Innodb $data_directory_clause ;
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INSERT INTO t1 VALUES (1, 'tablespace');
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SELECT * FROM t1;
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--echo #
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--echo # Test the second injection point in fil_rename_tablespace().
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--echo # Make sure the table is useable after this failure.
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--echo #
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SET @save_dbug=@@debug_dbug;
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SET debug_dbug="+d,fil_rename_tablespace_failure_2";
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--disable_result_log
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--error ER_ERROR_ON_RENAME
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RENAME TABLE t1 TO t2;
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--enable_result_log
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SET debug_dbug=@save_dbug;
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INSERT INTO t1 VALUES (2, 'tablespace');
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SELECT * FROM t1;
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--echo #
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--echo # Cleanup
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--echo #
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DROP TABLE t1;
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--rmdir $MYSQL_TMP_DIR/alt_dir/test
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--rmdir $MYSQL_TMP_DIR/alt_dir
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