1 files changed, 103 insertions, 0 deletions
diff --git a/mysql-test/include/query_cache.inc b/mysql-test/include/query_cache.inc
new file mode 100644
index 00000000000..3b63167a737
--- /dev/null
+++ b/mysql-test/include/query_cache.inc
@@ -0,0 +1,103 @@
+# include/query_cache.inc
+#
+# The variables
+#     $engine_type       -- storage engine to be tested
+#     $test_foreign_keys -- 0, skip foreign key tests
+#                        -- 1, do not skip foreign key tests
+# have to be set before sourcing this script.
+#
+# Last update:
+# 2006-08-02 ML test refactored
+#               old name was innodb_cache.test
+#               main code went into include/query_cache.inc
+#
+
+eval SET SESSION STORAGE_ENGINE = $engine_type;
+
+# Initialise
+--disable_warnings
+drop table if exists t1,t2,t3;
+--enable_warnings
+
+#
+# Without auto_commit.
+#
+flush status;
+set autocommit=0;
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+select * from t1;
+show status like "Qcache_queries_in_cache";
+drop table t1;
+commit;
+set autocommit=1;
+begin;
+create table t1 (a int not null);
+insert into t1 values (1),(2),(3);
+select * from t1;
+show status like "Qcache_queries_in_cache";
+drop table t1;
+commit;
+create table t1 (a int not null);
+create table t2 (a int not null);
+create table t3 (a int not null);
+insert into t1 values (1),(2);
+insert into t2 values (1),(2);
+insert into t3 values (1),(2);
+select * from t1;
+select * from t2;
+select * from t3;
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_hits";
+begin;
+select * from t1;
+select * from t2;
+select * from t3;
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_hits";
+insert into t1 values (3);
+insert into t2 values (3);
+insert into t1 values (4);
+select * from t1;
+select * from t2;
+select * from t3;
+show status like "Qcache_queries_in_cache";
+show status like "Qcache_hits";
+commit;
+show status like "Qcache_queries_in_cache";
+drop table t3,t2,t1;
+
+CREATE TABLE t1 (id int(11) NOT NULL auto_increment, PRIMARY KEY  (id));
+select count(*) from t1;
+insert into t1 (id) values (0);
+select count(*) from t1;
+drop table t1;
+
+if ($test_foreign_keys)
+{
+#
+# one statement roll back inside transation
+#
+let $save_query_cache_size=`select @@global.query_cache_size`;
+set GLOBAL query_cache_size=1355776;
+CREATE TABLE t1 ( id int(10) NOT NULL auto_increment, a varchar(25) default NULL, PRIMARY KEY  (id), UNIQUE KEY a (a));
+CREATE TABLE t2 ( id int(10) NOT NULL auto_increment, b varchar(25) default NULL, PRIMARY KEY  (id), UNIQUE KEY b (b));
+CREATE TABLE t3 ( id int(10) NOT NULL auto_increment, t1_id int(10) NOT NULL default '0', t2_id int(10) NOT NULL default '0', state int(11) default NULL, PRIMARY KEY  (id), UNIQUE KEY t1_id (t1_id,t2_id), KEY t2_id (t2_id,t1_id), CONSTRAINT `t3_ibfk_1` FOREIGN KEY (`t1_id`) REFERENCES `t1` (`id`), CONSTRAINT `t3_ibfk_2` FOREIGN KEY (`t2_id`) REFERENCES `t2` (`id`));
+INSERT INTO t1 VALUES (1,'me');
+INSERT INTO t2 VALUES (1,'you');
+INSERT INTO t3 VALUES (2,1,1,2);
+delete from t3 where t1_id = 1 and t2_id = 1;
+select t1.* from t1, t2, t3 where t3.state & 1 = 0 and t3.t1_id = t1.id and t3.t2_id = t2.id and t1.id = 1 order by t1.a asc;
+begin;
+insert into t3 VALUES ( NULL, 1, 1, 2 );
+-- error 1062
+insert into t3 VALUES ( NULL, 1, 1, 2 );
+commit;
+select t1.* from t1, t2, t3 where t3.state & 1 = 0 and t3.t1_id = t1.id and t3.t2_id = t2.id and t1.id = 1 order by t1.a asc;
+drop table t3,t2,t1;
+--disable_query_log
+eval set GLOBAL query_cache_size=$save_query_cache_size;
+--enable_query_log
+}
+
+# End of 4.1 tests