From 97506bf7c3fc628b19e25fe3c65d0c3edca3f67a Mon Sep 17 00:00:00 2001
From: Daniel Black <daniel@linux.ibm.com>
Date: Tue, 7 Apr 2020 14:42:02 +1000
Subject: [PATCH] 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    |  1 +
 mysql-test/main/large_pages.result | 43 ++++++++++++++++++++++++++++++
 mysql-test/main/large_pages.test   | 38 ++++++++++++++++++++++++++
 3 files changed, 82 insertions(+)
 create mode 100644 mysql-test/main/large_pages.opt
 create mode 100644 mysql-test/main/large_pages.result
 create mode 100644 mysql-test/main/large_pages.test

diff --git a/mysql-test/main/large_pages.opt b/mysql-test/main/large_pages.opt
new file mode 100644
index 00000000000..857c9c1ecee
--- /dev/null
+++ b/mysql-test/main/large_pages.opt
@@ -0,0 +1 @@
+--large-pages
diff --git a/mysql-test/main/large_pages.result b/mysql-test/main/large_pages.result
new file mode 100644
index 00000000000..9d03e646ddf
--- /dev/null
+++ b/mysql-test/main/large_pages.result
@@ -0,0 +1,43 @@
+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;
diff --git a/mysql-test/main/large_pages.test b/mysql-test/main/large_pages.test
new file mode 100644
index 00000000000..136273a2821
--- /dev/null
+++ b/mysql-test/main/large_pages.test
@@ -0,0 +1,38 @@
+# 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;