[t:4472], add test

git-svn-id: file:///svn/mysql/tests/mysql-test@39741 c7de825b-a66e-492c-adef-691d508d4ae1

mysql-test/suite/tokudb.bugs/r/4472.result

+SET STORAGE_ENGINE = 'tokudb';
+set session transaction isolation level repeatable read;
+# Establish connection conn1 (user = root)
+DROP TABLE IF EXISTS foo;
+set session transaction isolation level repeatable read;
+create table foo (a int) engine=TokuDB;
+insert into foo values (1);
+begin;
+select * from foo;
+a
+1
+alter table foo add column b int;
+alter table foo change b b bigint;
+truncate table foo;
+rename table foo to bar;
+drop table bar;
+select * From foo;
+ERROR 42S02: Table 'test.foo' doesn't exist
+set session transaction isolation level serializable;
+create table foo (a int) engine=TokuDB;
+insert into foo values (1);
+begin;
+insert into foo values(2);
+alter table foo add column b int;
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+alter table foo change a a bigint;
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+truncate table foo;
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+rename table foo to bar;
+ERROR HY000: Error on rename of './test/foo' to './test/bar' (errno: -30994)
+drop table foo;
+ERROR 42S02: Unknown table 'foo'
+select * From foo;
+a
+1
+2
+drop table foo;

mysql-test/suite/tokudb.bugs/t/4472.test

+# test simple MVCC, that a transaction does not read something committed after it
+
+#--source include/have_tokudb.inc
+SET STORAGE_ENGINE = 'tokudb';
+set session transaction isolation level repeatable read;
+
+--echo # Establish connection conn1 (user = root)
+connect (conn1,localhost,root,,);
+
+--disable_warnings
+DROP TABLE IF EXISTS foo;
+--enable_warnings
+
+connection conn1;
+set session transaction isolation level repeatable read;
+create table foo (a int) engine=TokuDB;
+insert into foo values (1);
+begin;
+select * from foo;
+
+connection default;
+alter table foo add column b int;
+alter table foo change b b bigint;
+truncate table foo;
+rename table foo to bar;
+drop table bar;
+
+connection conn1;
+--error ER_NO_SUCH_TABLE
+select * From foo;
+
+connection conn1;
+set session transaction isolation level serializable;
+create table foo (a int) engine=TokuDB;
+insert into foo values (1);
+begin;
+insert into foo values(2);
+
+connection default;
+--error ER_LOCK_WAIT_TIMEOUT
+alter table foo add column b int;
+--error ER_LOCK_WAIT_TIMEOUT
+alter table foo change a a bigint;
+--error ER_LOCK_WAIT_TIMEOUT
+truncate table foo;
+--error ER_ERROR_ON_RENAME
+rename table foo to bar;
+--error ER_BAD_TABLE_ERROR
+drop table foo;
+
+connection conn1;
+select * From foo;
+
+connection default;
+disconnect conn1;
+
+drop table foo;
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