Update rocksdb.trx_info test

Range Locking code locks the gap after the last value now, which
means for 2-row table "SELECT * FROM t FOR UPDATE" will place 3 locks.

Author: spetrunia

mysql-test/suite/rocksdb/r/trx_info.result

@@ -9,5 +9,10 @@ a
 2
 select * from information_schema.rocksdb_trx;
 TRANSACTION_ID	STATE	NAME	WRITE_COUNT	LOCK_COUNT	TIMEOUT_SEC	WAITING_KEY	WAITING_COLUMN_FAMILY_ID	IS_REPLICATION	SKIP_TRX_API	READ_ONLY	HAS_DEADLOCK_DETECTION	NUM_ONGOING_BULKLOAD	THREAD_ID	QUERY
-_TRX_ID_	STARTED	_NAME_	0	2	1	_KEY_	0	0	0	0	0	0	_THREAD_ID_	select * from information_schema.rocksdb_trx
+_TRX_ID_	STARTED	_NAME_	0	2_or_3	1	_KEY_	0	0	0	0	0	0	_THREAD_ID_	select * from information_schema.rocksdb_trx
+select
+if(@@rocksdb_use_range_locking=1, LOCK_COUNT=3, LOCK_COUNT=2) as LOCK_COUNT_IS_CORRECT
+from information_schema.rocksdb_trx;
+LOCK_COUNT_IS_CORRECT
+1
 DROP TABLE t1;

mysql-test/suite/rocksdb/t/trx_info.test

@@ -11,7 +11,11 @@ insert into t1 values (2);
 set autocommit=0;
 select * from t1 for update;
 
---replace_column 1 _TRX_ID_ 3 _NAME_ 7 _KEY_ 14 _THREAD_ID_
+--replace_column 1 _TRX_ID_ 3 _NAME_ 5 2_or_3 7 _KEY_ 14 _THREAD_ID_
 select * from information_schema.rocksdb_trx;
 
+select
+  if(@@rocksdb_use_range_locking=1, LOCK_COUNT=3, LOCK_COUNT=2) as LOCK_COUNT_IS_CORRECT
+from information_schema.rocksdb_trx;
+
 DROP TABLE t1;