MDEV-13888: innodb_fts.innodb_fts_plugin failed

Add ORDER BY to make the test deterministic.

Add FLUSH TABLES to avoid crash recovery warnings about the table
mysql.plugin. This tends to occur on Valgrind, where the server
shutdown could presumably time out, resulting in a forced kill.

mysql-test/suite/innodb_fts/r/innodb_fts_plugin.result

 INSTALL PLUGIN simple_parser SONAME 'mypluglib';
+FLUSH TABLES;
 # Test Part 1: Grammar Test
 CREATE TABLE articles (
 id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
@@ -31,7 +32,7 @@ INSERT INTO articles (title, body) VALUES
 ('1001 MySQL Tricks','How to use full-text search engine'),
 ('Go MySQL Tricks','How to use full text search engine');
 SELECT * FROM articles WHERE
-MATCH(title, body) AGAINST('mysql');
+MATCH(title, body) AGAINST('mysql') ORDER BY id;
 id	title	body
 1	MySQL Tutorial	DBMS stands for MySQL DataBase ...
 2	How To Use MySQL Well	After you went through a ...
@@ -68,7 +69,7 @@ INSERT INTO articles (title, body) VALUES
 ('Go MySQL Tricks','How to use full text search engine');
 ALTER TABLE articles ADD FULLTEXT INDEX (title, body) WITH PARSER simple_parser;
 SELECT * FROM articles WHERE
-MATCH(title, body) AGAINST('mysql');
+MATCH(title, body) AGAINST('mysql') ORDER BY id;
 id	title	body
 1	MySQL Tutorial	DBMS stands for MySQL DataBase ...
 2	How To Use MySQL Well	After you went through a ...
@@ -88,21 +89,23 @@ MATCH(title, body) AGAINST('full text');
 id	title	body
 5	Go MySQL Tricks	How to use full text search engine
 SELECT * FROM articles WHERE
-MATCH(title, body) AGAINST('full-text' WITH QUERY EXPANSION);
+MATCH(title, body) AGAINST('full-text' WITH QUERY EXPANSION)
+ORDER BY id;
 id	title	body
-4	1001 MySQL Tricks	How to use full-text search engine
-5	Go MySQL Tricks	How to use full text search engine
-2	How To Use MySQL Well	After you went through a ...
 1	MySQL Tutorial	DBMS stands for MySQL DataBase ...
+2	How To Use MySQL Well	After you went through a ...
 3	Optimizing MySQL	In this tutorial we will show ...
+4	1001 MySQL Tricks	How to use full-text search engine
+5	Go MySQL Tricks	How to use full text search engine
 SELECT * FROM articles WHERE
-MATCH(title, body) AGAINST('full text' WITH QUERY EXPANSION);
+MATCH(title, body) AGAINST('full text' WITH QUERY EXPANSION)
+ORDER BY id;
 id	title	body
-5	Go MySQL Tricks	How to use full text search engine
-4	1001 MySQL Tricks	How to use full-text search engine
-2	How To Use MySQL Well	After you went through a ...
 1	MySQL Tutorial	DBMS stands for MySQL DataBase ...
+2	How To Use MySQL Well	After you went through a ...
 3	Optimizing MySQL	In this tutorial we will show ...
+4	1001 MySQL Tricks	How to use full-text search engine
+5	Go MySQL Tricks	How to use full text search engine
 SELECT * FROM articles WHERE
 MATCH(title, body) AGAINST('"mysql database"' IN BOOLEAN MODE);
 id	title	body
@@ -135,27 +138,27 @@ INSERT INTO articles (title, body) VALUES
 ('1001 MySQL Tricks','How to use full-text search engine'),
 ('Go MariaDB Tricks','How to use full text search engine');
 SELECT * FROM articles WHERE
-MATCH(title, body) AGAINST('MySQL');
+MATCH(title, body) AGAINST('MySQL') ORDER BY id;
 id	title	body
 6	MySQL Tutorial	DBMS stands for MySQL DataBase ...
 7	How To Use MySQL Well	After you went through a ...
 8	Optimizing MySQL	In this tutorial we will show ...
 9	1001 MySQL Tricks	How to use full-text search engine
 SELECT * FROM articles WHERE
-MATCH(title, body) AGAINST('tutorial');
+MATCH(title, body) AGAINST('tutorial') ORDER BY id;
 id	title	body
 6	MySQL Tutorial	DBMS stands for MySQL DataBase ...
 8	Optimizing MySQL	In this tutorial we will show ...
 SELECT * FROM articles WHERE
-MATCH(title, body) AGAINST('Tricks');
+MATCH(title, body) AGAINST('Tricks') ORDER BY id;
 id	title	body
 9	1001 MySQL Tricks	How to use full-text search engine
 10	Go MariaDB Tricks	How to use full text search engine
 SELECT * FROM articles WHERE
-MATCH(title, body) AGAINST('full text search');
+MATCH(title, body) AGAINST('full text search') ORDER BY id;
 id	title	body
-10	Go MariaDB Tricks	How to use full text search engine
 9	1001 MySQL Tricks	How to use full-text search engine
+10	Go MariaDB Tricks	How to use full text search engine
 SELECT COUNT(*) FROM articles;
 COUNT(*)
 5
@@ -183,7 +186,8 @@ UNINSTALL PLUGIN simple_parser;
 Warnings:
 Warning	1620	Plugin is busy and will be uninstalled on shutdown
 SELECT * FROM articles WHERE
-MATCH(title, body) AGAINST('mysql');
+MATCH(title, body) AGAINST('mysql')
+ORDER BY id;
 id	title	body
 1	MySQL Tutorial	DBMS stands for MySQL DataBase ...
 2	How To Use MySQL Well	After you went through a ...

mysql-test/suite/innodb_fts/t/innodb_fts_plugin.test

@@ -6,6 +6,9 @@
 # Install fts parser plugin
 INSTALL PLUGIN simple_parser SONAME 'mypluglib';
 
+# Flush the table mysql.plugin in case the server shutdown would time out.
+FLUSH TABLES;
+
 -- echo # Test Part 1: Grammar Test
 # Create a myisam table and alter it to innodb table
 CREATE TABLE articles (
@@ -52,7 +55,7 @@ INSERT INTO articles (title, body) VALUES
 
 # Simple term search
 SELECT * FROM articles WHERE
-	MATCH(title, body) AGAINST('mysql');
+	MATCH(title, body) AGAINST('mysql') ORDER BY id;
 
 # Test stopword and word len less than fts_min_token_size
 SELECT * FROM articles WHERE
@@ -90,7 +93,7 @@ ALTER TABLE articles ADD FULLTEXT INDEX (title, body) WITH PARSER simple_parser;
 
 # Simple term search
 SELECT * FROM articles WHERE
-	MATCH(title, body) AGAINST('mysql');
+	MATCH(title, body) AGAINST('mysql') ORDER BY id;
 
 # Test stopword and word len less than fts_min_token_size
 SELECT * FROM articles WHERE
@@ -105,10 +108,12 @@ SELECT * FROM articles WHERE
 
 # Test query expansion
 SELECT * FROM articles WHERE
-	MATCH(title, body) AGAINST('full-text' WITH QUERY EXPANSION);
+	MATCH(title, body) AGAINST('full-text' WITH QUERY EXPANSION)
+	ORDER BY id;
 
 SELECT * FROM articles WHERE
-	MATCH(title, body) AGAINST('full text' WITH QUERY EXPANSION);
+	MATCH(title, body) AGAINST('full text' WITH QUERY EXPANSION)
+	ORDER BY id;
 
 # No result here, we get '"mysql' 'database"' by simple parser
 SELECT * FROM articles WHERE
@@ -150,13 +155,13 @@ INSERT INTO articles (title, body) VALUES
 --source include/restart_mysqld.inc
 
 SELECT * FROM articles WHERE
-         MATCH(title, body) AGAINST('MySQL');
+         MATCH(title, body) AGAINST('MySQL') ORDER BY id;
 SELECT * FROM articles WHERE
-         MATCH(title, body) AGAINST('tutorial');
+         MATCH(title, body) AGAINST('tutorial') ORDER BY id;
 SELECT * FROM articles WHERE
-         MATCH(title, body) AGAINST('Tricks');
+         MATCH(title, body) AGAINST('Tricks') ORDER BY id;
 SELECT * FROM articles WHERE
-         MATCH(title, body) AGAINST('full text search');
+         MATCH(title, body) AGAINST('full text search') ORDER BY id;
 SELECT COUNT(*) FROM articles;
 
 INSERT INTO articles (title, body) VALUES ('111', '1234 1234 1234');
@@ -193,7 +198,8 @@ UNINSTALL PLUGIN simple_parser;
 
 # Simple term search
 SELECT * FROM articles WHERE
-	MATCH(title, body) AGAINST('mysql');
+	MATCH(title, body) AGAINST('mysql')
+	ORDER BY id;
 
 # Test stopword and word len less than fts_min_token_size
 SELECT * FROM articles WHERE