mariadb/mysql-test/suite/mariabackup/rename_during_backup.test

--source include/have_debug.inc
let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
mkdir $targetdir;

CREATE TABLE t1(i int)   ENGINE INNODB;
INSERT into t1 values(1);

CREATE TABLE t2(i int)   ENGINE INNODB;
INSERT INTO t2 values(2);

CREATE TABLE t3(i int) ENGINE INNODB;
CREATE TABLE t4(i int) ENGINE INNODB;
CREATE TABLE t5(i int) ENGINE INNODB;
INSERT INTO t5 VALUES(5);

CREATE TABLE a(a int)    ENGINE INNODB;
INSERT INTO a values(1);
CREATE TABLE b(b CHAR(1)) ENGINE INNODB;
INSERT INTO b VALUES('b');

CREATE TABLE a1(a1 int)    ENGINE INNODB;
INSERT INTO a1 VALUES(1);

CREATE TABLE b1(b1 CHAR(2)) ENGINE INNODB;
INSERT INTO b1 VALUES('b1');

# Test renames before of after copying tablespaces
--let before_copy_test_t1=RENAME TABLE test.t1 TO test.t1_renamed
--let after_copy_test_t2=RENAME TABLE  test.t2 TO test.t2_renamed
--let after_copy_test_t3=BEGIN NOT ATOMIC RENAME TABLE test.t3 TO test.t3_tmp; INSERT INTO test.t3_tmp VALUES(3); RENAME TABLE test.t3_tmp TO test.t3; END
--let before_copy_test_t4=RENAME TABLE test.t4 TO test.t4_tmp
--let after_copy_test_t4=RENAME TABLE test.t4_tmp TO test.t4
--let after_copy_test_t5=BEGIN NOT ATOMIC RENAME TABLE test.t5 TO test.t6; CREATE TABLE test.t5(i int) ENGINE INNODB; END

# Test circular renames
--let before_copy_test_b=RENAME TABLE test.a to test.tmp, test.b to test.a, test.tmp to test.b
--let after_copy_test_b1=RENAME TABLE test.a1 to test.tmp, test.b1 to test.a1, test.tmp to test.b1

--disable_result_log 
exec  $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf  --backup --target-dir=$targetdir  --dbug=+d,mariabackup_events;
--enable_result_log

--let before_copy_test_t1=''
--let after_copy_test_t2=''
--let before_copy_test_a=''
--let after_copy_test_a1=''

echo # xtrabackup prepare;
--disable_result_log
exec $XTRABACKUP  --prepare --target-dir=$targetdir;
-- source include/restart_and_restore.inc
--enable_result_log

# the table was renamed from t1 to t1_renamed
# make sure t1 does not exist, and t1_renamed does.

CREATE TABLE t1(i int);
DROP TABLE t1;

SELECT * from t1_renamed;
DROP TABLE t1_renamed;


CREATE TABLE t2(i int);
DROP TABLE t2;

SELECT * from t2_renamed;
DROP TABLE t2_renamed;

#rename to itself
SELECT * from t3;
DROP TABLE t3;

SELECT * from t4;
DROP TABLE t4;

# For circular renames , make sure intermediate tables do not exist
CREATE TABLE tmp(i int);
DROP TABLE tmp;

SELECT * FROM a;
SELECT * FROM b;
SELECT * FROM a1;
SELECT * FROM b1;

DROP TABLE a,b,a1,b1;
SELECT * from t5;
DROP TABLE t5;
SELECT * from t6;
DROP TABLE t6;
rmdir $targetdir;