mysql-test: add large_pages test

On by default, suppress "fallback to conventional memory"
warnings as we're never sure what the test has available.

Leave off Windows test for now. Running without SeLockMemoryPrivilege
is fatal if --large-pages is specified.

mysql-test/main/large_pages.opt

+--large-pages

mysql-test/main/large_pages.result

+call mtr.add_suppression("\\[Warning\\] (mysqld|mariadbd): Couldn't allocate [0-9]+ bytes \\((Large/HugeTLB memory|MEMLOCK) page size [0-9]+\\).*");
+create table t1 (
+a int not null auto_increment,
+b char(16) not null,
+primary key (a),
+key (b)
+);
+create table t2(
+a int not null auto_increment,
+b char(16) not null,
+primary key (a),
+key (b)
+);
+insert into t1(b) values
+('test0'),
+('test1'),
+('test2'),
+('test3'),
+('test4'),
+('test5'),
+('test6'),
+('test7');
+insert into t2(b) select b from t1;
+insert into t1(b) select b from t2;
+select * from t1 join t2 using (b) ORDER BY t1.a, t2.a;
+b	a	a
+test0	1	1
+test1	2	2
+test2	3	3
+test3	4	4
+test4	5	5
+test5	6	6
+test6	7	7
+test7	8	8
+test0	9	1
+test1	10	2
+test2	11	3
+test3	12	4
+test4	13	5
+test5	14	6
+test6	15	7
+test7	16	8
+drop table t1, t2;

mysql-test/main/large_pages.test

+# Test of large pages (or at least the fallback to conventional allocation)
+
+# Windows needs SeLockMemoryPrivilege
+--source include/not_windows.inc
+--source include/have_innodb.inc
+
+call mtr.add_suppression("\\[Warning\\] (mysqld|mariadbd): Couldn't allocate [0-9]+ bytes \\((Large/HugeTLB memory|MEMLOCK) page size [0-9]+\\).*");
+
+create table t1 (
+  a int not null auto_increment,
+  b char(16) not null,
+  primary key (a),
+  key (b)
+);
+
+create table t2(
+  a int not null auto_increment,
+  b char(16) not null,
+  primary key (a),
+  key (b)
+);
+
+insert into t1(b) values
+  ('test0'),
+  ('test1'),
+  ('test2'),
+  ('test3'),
+  ('test4'),
+  ('test5'),
+  ('test6'),
+  ('test7');
+
+insert into t2(b) select b from t1;
+insert into t1(b) select b from t2;
+
+select * from t1 join t2 using (b) ORDER BY t1.a, t2.a;
+
+drop table t1, t2;