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

SET @old_max_binlog_size= @@global.max_binlog_size;
SET GLOBAL max_binlog_size= 4096;
SET @old_innodb_flush_log_at_trx_commit= @@global.innodb_flush_log_at_trx_commit;
SET GLOBAL innodb_flush_log_at_trx_commit= 1;
RESET MASTER;

CREATE TABLE t1 (a INT PRIMARY KEY, b MEDIUMTEXT) ENGINE=Innodb;
CREATE TABLE t2 (a INT PRIMARY KEY, b MEDIUMTEXT) ENGINE=Myisam;

--echo *** Test that RESET MASTER waits for pending commit checkpoints to complete.

# con1 will hang before doing commit checkpoint, blocking RESET MASTER.
connect(con1,localhost,root,,);
SET DEBUG_SYNC= "commit_after_group_release_commit_ordered SIGNAL con1_ready WAIT_FOR con1_go";
send INSERT INTO t1 VALUES (1, REPEAT("x", 4100));

connection default;
SET DEBUG_SYNC= "now WAIT_FOR con1_ready";
# Let's add a few binlog rotations just for good measure.
INSERT INTO t2 VALUES (1, REPEAT("x", 4100));
INSERT INTO t2 VALUES (2, REPEAT("x", 4100));
--source include/show_binary_logs.inc
--let $binlog_file= master-bin.000004
--let $binlog_start= 4
--source include/show_binlog_events.inc
SET DEBUG_SYNC= "execute_command_after_close_tables SIGNAL reset_master_done";
send RESET MASTER;

connect(con2,localhost,root,,);
--echo This will timeout, as RESET MASTER is blocked
SET DEBUG_SYNC= "now WAIT_FOR reset_master_done TIMEOUT 1";
# Wake up transaction to allow RESET MASTER to complete.
SET DEBUG_SYNC= "now SIGNAL con1_go";

connection con1;
reap;

connection default;
reap;
--source include/show_binary_logs.inc
--let $binlog_file= master-bin.000001
--let $binlog_start= 4
--source include/show_binlog_events.inc

--echo *** Test that binlog N is active, and commit checkpoint for (N-1) is
--echo *** done while there is still a pending commit checkpoint for (N-2).

connection con1;
SET DEBUG_SYNC= "commit_after_group_release_commit_ordered SIGNAL con1_ready WAIT_FOR con1_continue";
send INSERT INTO t1 VALUES (20, REPEAT("x", 4100));

connection default;
SET DEBUG_SYNC= "now WAIT_FOR con1_ready";

connection con2;
SET DEBUG_SYNC= "commit_after_group_release_commit_ordered SIGNAL con2_ready WAIT_FOR con2_continue";
send INSERT INTO t1 VALUES (21, REPEAT("x", 4100));

connection default;
SET DEBUG_SYNC= "now WAIT_FOR con2_ready";
--source include/show_binary_logs.inc
--let $binlog_file= master-bin.000001
--source include/show_binlog_events.inc
--let $binlog_file= master-bin.000002
--source include/show_binlog_events.inc
--let $binlog_file= master-bin.000003
--source include/show_binlog_events.inc

# We need to sync the test case with the background processing of the
# commit checkpoint, otherwise we get nondeterministic results.
SET DEBUG_SYNC= "RESET";
SET @old_dbug= @@global.DEBUG_DBUG;
SET GLOBAL debug_dbug="+d,binlog_background_checkpoint_processed";

SET DEBUG_SYNC= "now SIGNAL con2_continue";

connection con2;
reap;

connection default;
--echo con1 is still pending, no new binlog checkpoint should have been logged.
# Make sure commit checkpoint is processed before we check that no checkpoint
# event has been binlogged.
SET DEBUG_SYNC= "now WAIT_FOR binlog_background_checkpoint_processed";
SET GLOBAL debug_dbug= @old_dbug;
SET DEBUG_SYNC= "RESET";

--let $binlog_file= master-bin.000003
--source include/show_binlog_events.inc

SET DEBUG_SYNC= "now SIGNAL con1_continue";

connection con1;
reap;

connection default;

--echo No commit checkpoints are pending, a new binlog checkpoint should have been logged.
--let $binlog_file= master-bin.000003

# Wait for the master-bin.000003 binlog checkpoint to appear.
--let $wait_for_all= 0
--let $show_statement= SHOW BINLOG EVENTS IN "$binlog_file"
--let $field= Info
--let $condition= = "master-bin.000003"
--source include/wait_show_condition.inc

--source include/show_binlog_events.inc


# Cleanup
connection default;
DROP TABLE t1, t2;
SET GLOBAL max_binlog_size= @old_max_binlog_size;
SET GLOBAL innodb_flush_log_at_trx_commit= @old_innodb_flush_log_at_trx_commit;