[t:2985], add tests, only mvcc-40 shows the problem, mvcc-39 shows that...

[t:2985], add tests, only mvcc-40 shows the problem, mvcc-39 shows that toku_brt_is_empty_fast is fine

git-svn-id: file:///svn/mysql/tests/mysql-test@24783 c7de825b-a66e-492c-adef-691d508d4ae1

mysql-test/suite/tokudb.mvcc/r/mvcc-39.result

+SET STORAGE_ENGINE = 'tokudb';
+# Establish connection conn1 (user = root)
+DROP TABLE IF EXISTS foo;
+set session tokudb_load_save_space=1;
+create table foo (a int) engine=TokuDB;
+show create table foo;
+Table	Create Table
+foo	CREATE TABLE `foo` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=TOKUDB DEFAULT CHARSET=latin1
+insert into foo values (1),(2),(3);
+set session transaction isolation level repeatable read;
+begin;
+# should return (1),(2),(3)
+select * from foo;
+a
+1
+2
+3
+delete from foo;
+insert into foo values (4);
+# should return (4)
+select * from foo;
+a
+4
+# should return (1),(2),(3)
+select * from foo;
+a
+1
+2
+3
+set session transaction isolation level serializable;
+DROP TABLE foo;

mysql-test/suite/tokudb.mvcc/r/mvcc-40.result

+SET STORAGE_ENGINE = 'tokudb';
+# Establish connection conn1 (user = root)
+DROP TABLE IF EXISTS foo;
+set session tokudb_load_save_space=0;
+create table foo (a int) engine=TokuDB;
+show create table foo;
+Table	Create Table
+foo	CREATE TABLE `foo` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=TOKUDB DEFAULT CHARSET=latin1
+insert into foo values (1),(2),(3);
+set session transaction isolation level repeatable read;
+begin;
+# should return (1),(2),(3)
+select * from foo;
+a
+1
+2
+3
+delete from foo;
+insert into foo values (4);
+# should return (4)
+select * from foo;
+a
+4
+# should return (1),(2),(3)
+select * from foo;
+a
+1
+2
+3
+set session transaction isolation level serializable;
+DROP TABLE foo;

mysql-test/suite/tokudb.mvcc/t/mvcc-39.test

+# ticket 895 is a query optimization problem with the primary key
+
+#--source include/have_tokudb.inc
+SET STORAGE_ENGINE = 'tokudb';
+
+--echo # Establish connection conn1 (user = root)
+connect (conn1,localhost,root,,);
+
+--disable_warnings
+DROP TABLE IF EXISTS foo;
+--enable_warnings
+
+connection default;
+set session tokudb_load_save_space=1;
+create table foo (a int) engine=TokuDB;
+show create table foo;
+insert into foo values (1),(2),(3);
+
+connection conn1;
+set session transaction isolation level repeatable read;
+begin;
+--echo # should return (1),(2),(3)
+select * from foo;
+
+connection default;
+delete from foo;
+insert into foo values (4);
+--echo # should return (4)
+select * from foo;
+
+connection conn1;
+--echo # should return (1),(2),(3)
+select * from foo;
+
+
+connection default;
+disconnect conn1;
+
+connection default;
+# Final cleanup.
+set session transaction isolation level serializable;
+DROP TABLE foo;
\ No newline at end of file

mysql-test/suite/tokudb.mvcc/t/mvcc-40.test

+# ticket 895 is a query optimization problem with the primary key
+
+#--source include/have_tokudb.inc
+SET STORAGE_ENGINE = 'tokudb';
+
+--echo # Establish connection conn1 (user = root)
+connect (conn1,localhost,root,,);
+
+--disable_warnings
+DROP TABLE IF EXISTS foo;
+--enable_warnings
+
+connection default;
+set session tokudb_load_save_space=0;
+create table foo (a int) engine=TokuDB;
+show create table foo;
+insert into foo values (1),(2),(3);
+
+connection conn1;
+set session transaction isolation level repeatable read;
+begin;
+--echo # should return (1),(2),(3)
+select * from foo;
+
+connection default;
+delete from foo;
+insert into foo values (4);
+--echo # should return (4)
+select * from foo;
+
+connection conn1;
+--echo # should return (1),(2),(3)
+select * from foo;
+
+
+connection default;
+disconnect conn1;
+
+connection default;
+# Final cleanup.
+set session transaction isolation level serializable;
+DROP TABLE foo;
\ No newline at end of file