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################################################################################
# inc/partition_check_drop.inc #
# #
# Purpose: #
# Check that a drop table removes all files belonging to this table. #
# Remaining unused files can be caused by imperfect DROP TABLE or #
# ALTER TABLE <alter partitioning>. #
# #
# This routine is only useful for the partition_<feature>_<engine> tests. #
# #
#------------------------------------------------------------------------------#
# Original Author: mleich #
# Original Date: 2006-05-12 #
################################################################################
if ($no_debug)
{
--disable_query_log
}
# Get the MySQL Servers datadir without ending slash
let $MYSQLD_DATADIR= `select LEFT(@@datadir, LENGTH(@@datadir)-1)`;
#echo MYSQLD_DATADIR: $MYSQLD_DATADIR;
if ($do_file_tests)
{
let $ls_file= $MYSQLD_DATADIR/test/tmp2;
# List the files belonging to the table t1
--list_files_write_file $ls_file $MYSQLD_DATADIR/test t1*
--chmod 0644 $ls_file
if ($with_directories)
{
--list_files_append_file $ls_file $MYSQLTEST_VARDIR/tmp t1*
}
eval SET @aux = load_file('$ls_file');
# clean up
remove_file $ls_file;
}
if (!$do_file_tests)
{
SET @aux = '--- not determined ---';
}
# UPDATE the current filelist of the table t1 within t0_definition
# Note: This list should be empty, because the table t1 was dropped !
eval INSERT INTO t0_definition SET state = 'old', file_list = @aux
ON DUPLICATE KEY UPDATE file_list = @aux;
# eval UPDATE t0_definition SET file_list = @aux WHERE state = 'old';
# Check if filelist is empty.
let $found_garbage= `SELECT file_list <> '' FROM t0_definition WHERE state = 'old'`;
if ($found_garbage)
{
# Unfortunately the DROP TABLE did not remove the unused files
if ($ls)
{
--echo # Attention: There are unused files.
--echo # Either the DROP TABLE or a preceding ALTER TABLE
--echo # <alter partitioning> worked incomplete.
--echo # We found:
# Print the list of files into the protocol
eval SELECT REPLACE(file_list,'$MYSQLTEST_VARDIR','\$MYSQLTEST_VARDIR')
AS "unified filelist"
FROM t0_definition WHERE state = 'old';
}
# Do a manual cleanup, because the following tests should not suffer from
# remaining files
--remove_files_wildcard $MYSQLD_DATADIR/test t1*
if ($with_directories)
{
--remove_files_wildcard $MYSQLTEST_VARDIR/tmp t1*
}
}
--enable_query_log
|
