#
# This testcase is to check if tablespace rename is handled correctly
# during recovery. Assumption is file per table.
# 
# Crash between each of the points listed below :
# - RENAME TABLE t to t1; -- gets translated into the following steps
# 
# 1. WRITE_LOG "MLOG_FILE_RENAME t, t1";
# 
# 2. RENAME FILE t.ibd TO t1.ibd;
# 
# 3. COMPLETED
#
--source include/not_valgrind.inc

# the DBUG_EXECUTE_IF() macro needs a debug server.
--source include/have_debug.inc

--disable_query_log
# These values can change during the test
LET $innodb_file_per_table_orig=`select @@innodb_file_per_table`;

# Set up some variables
LET $MYSQL_DATA_DIR = `select @@datadir`;
LET $DATA_DIRECTORY_CLAUSE = DATA DIRECTORY='$MYSQL_TMP_DIR/alt_dir';
--enable_query_log

SET GLOBAL innodb_file_per_table=ON;

--echo #
--echo # Tablespace rename
--echo #

--replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR
CREATE TABLE t1 (c1 int KEY) ENGINE=Innodb;
INSERT INTO t1 VALUES (1);
SELECT * FROM t1;
SHOW TABLES;

--echo #
--echo # Test crash before writing MLOG_FILE_RENAME t2.
--echo # On recovery the rename never happened.
--echo #

--source include/expect_crash.inc

SET SESSION debug="+d,ib_crash_rename_log_1";

--error CR_SERVER_LOST
RENAME TABLE t1 TO t2;

--source include/start_mysqld.inc

SET SESSION debug="-d,ib_crash_rename_log_1";

SHOW TABLES;
INSERT INTO t1 VALUES (2);
SELECT * FROM t1;

--echo #
--echo # Cleanup
--echo #

DROP TABLE t1;

-- disable_query_log
eval set global innodb_file_per_table=$innodb_file_per_table_orig;
-- enable_query_log