MINI MINI MANI MO

###############################################################################
# This test confirm that all information about SAVEPOINT identifiers is erased
# after a COMMIT or ROLLBACK
#
# Test:
#   0. Enable debug point that asserts that when adding a SAVEPOINT it's the
#   only one on savepoint map
#   1. Create a table to insert data
#   2. Commit a transaction and verify that when created a SAVEPOINT was the only
#   one identifier
#   3. Rollback a transaction and verify that when created a SAVEPOINT was the only
#   one identifier
#   4. Commit a transaction and verify that when created a SAVEPOINT was the only
#   one identifier
#
###############################################################################

--source include/have_debug.inc
--source include/have_binlog_format_row.inc

SET @save_session_debug= @@SESSION.debug;
SET @@SESSION.debug = "+d,transaction_write_set_savepoint_clear_on_commit_rollback";

CREATE TABLE t1 (c1 INT PRIMARY KEY);

BEGIN;
SAVEPOINT S0;
INSERT INTO t1 VALUES (0);
COMMIT;

BEGIN;
SAVEPOINT S1;
INSERT INTO t1 VALUES (1);
ROLLBACK;

BEGIN;
SAVEPOINT S2;
INSERT INTO t1 VALUES (2);
COMMIT;

--let $assert_text= 'There are two values in table t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1, count, 1] = 2
--source include/assert.inc

# Cleanup
SET @@SESSION.debug= @save_session_debug;
DROP TABLE t1;