Fix test case

mysql-test/suite/mariabackup/partition_datadir.result

@@ -3,8 +3,8 @@ ENGINE=InnoDB
 PARTITION BY RANGE (i)
 (PARTITION p0 VALUES LESS THAN (100),
 PARTITION P1 VALUES LESS THAN (200),
-PARTITION p2 VALUES LESS THAN (300) DATA DIRECTORY = "D:/work/10.1/xxx/mysql-test/var/partitdata",
-PARTITION p3 VALUES LESS THAN (400) DATA DIRECTORY = "D:/work/10.1/xxx/mysql-test/var/partitdata",
+PARTITION p2 VALUES LESS THAN (300) DATA DIRECTORY = 'MYSQLTEST_VARDIR/partitdata',
+PARTITION p3 VALUES LESS THAN (400) DATA DIRECTORY = 'MYSQLTEST_VARDIR/partitdata',
 PARTITION p4 VALUES LESS THAN MAXVALUE);
 INSERT INTO t VALUES (1), (101), (201), (301), (401);
 DROP TABLE t;

mysql-test/suite/mariabackup/partition_datadir.test

 let $targetdir=$MYSQLTEST_VARDIR/backup;
 mkdir $targetdir;
 mkdir $MYSQLTEST_VARDIR/partitdata;
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 eval CREATE TABLE t(i int)
 ENGINE=InnoDB
 PARTITION BY RANGE (i)
 (PARTITION p0 VALUES LESS THAN (100),
  PARTITION P1 VALUES LESS THAN (200),
- PARTITION p2 VALUES LESS THAN (300) DATA DIRECTORY = "$MYSQLTEST_VARDIR/partitdata",
- PARTITION p3 VALUES LESS THAN (400) DATA DIRECTORY = "$MYSQLTEST_VARDIR/partitdata",
+ PARTITION p2 VALUES LESS THAN (300) DATA DIRECTORY = '$MYSQLTEST_VARDIR/partitdata',
+ PARTITION p3 VALUES LESS THAN (400) DATA DIRECTORY = '$MYSQLTEST_VARDIR/partitdata',
  PARTITION p4 VALUES LESS THAN MAXVALUE);
 INSERT INTO t VALUES (1), (101), (201), (301), (401);
 exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf  --backup  --target-dir=$targetdir;