fulltext.test, fulltext.result:

  one simple trunc* test

mysql-test/r/fulltext.result

@@ -134,6 +134,20 @@ Only MyISAM tables	support collections
 Function MATCH ... AGAINST()	is used to do a search
 some test foobar	implements vector space model
 drop table t1;
+create table t1 (a varchar(200) not null, fulltext (a));
+insert t1 values ("aaa10 bbb20"), ("aaa20 bbb15"), ("aaa30 bbb10");
+select * from t1 where match a against ("+aaa* +bbb*" in boolean mode);
+a
+aaa10 bbb20
+aaa20 bbb15
+aaa30 bbb10
+select * from t1 where match a against ("+aaa* +bbb1*" in boolean mode);
+a
+aaa20 bbb15
+aaa30 bbb10
+select * from t1 where match a against ("+aaa* +ccc*" in boolean mode);
+a
+drop table t1;
 CREATE TABLE t1 (
 id int(11),
 ticket int(11),

mysql-test/t/fulltext.test

@@ -70,6 +70,16 @@ delete from t1 where MATCH(a,b) AGAINST ("indexes");
 select * from t1;
 drop table t1;
 
+#
+# why to scan strings for trunc*
+#
+create table t1 (a varchar(200) not null, fulltext (a));
+insert t1 values ("aaa10 bbb20"), ("aaa20 bbb15"), ("aaa30 bbb10");
+select * from t1 where match a against ("+aaa* +bbb*" in boolean mode);
+select * from t1 where match a against ("+aaa* +bbb1*" in boolean mode);
+select * from t1 where match a against ("+aaa* +ccc*" in boolean mode);
+drop table t1;
+
 #
 # Check bug reported by Matthias Urlichs
 #