Addendum to bug 29325:

test if TRUNCATE TABLE works with keep_files_on_create

mysql-test/r/create.result

@@ -1515,8 +1515,13 @@ USE db1;
 SET SESSION keep_files_on_create = TRUE;
 CREATE TABLE t1 (a INT) ENGINE MYISAM;
 ERROR HY000: Can't create/write to file './db1/t1.MYD' (Errcode: 17)
+CREATE TABLE t3 (a INT) Engine=MyISAM;
+INSERT INTO t3 VALUES (1),(2),(3);
+TRUNCATE TABLE t3;
+SELECT * from t3;
+a
 SET SESSION keep_files_on_create = DEFAULT;
-DROP TABLE db2.t1;
+DROP TABLE db2.t1, db1.t3;
 DROP DATABASE db1;
 DROP DATABASE db2;
 USE test;

mysql-test/t/create.test

@@ -1142,9 +1142,15 @@ SET SESSION keep_files_on_create = TRUE;
 --disable_abort_on_error
 CREATE TABLE t1 (a INT) ENGINE MYISAM;
 --enable_abort_on_error
+
+CREATE TABLE t3 (a INT) Engine=MyISAM;
+INSERT INTO t3 VALUES (1),(2),(3);
+TRUNCATE TABLE t3;
+SELECT * from t3;
+
 SET SESSION keep_files_on_create = DEFAULT;
 
-DROP TABLE db2.t1;
+DROP TABLE db2.t1, db1.t3;
 DROP DATABASE db1;
 DROP DATABASE db2;
 USE test;