--source include/have_null_audit_plugin.inc
--source include/not_embedded.inc
--source include/have_debug.inc

call mtr.add_suppression("Event 'MYSQL_AUDIT_GENERAL_ERROR' cannot be aborted.");

let $expected_extension= so;
if(`SELECT CONVERT(@@version_compile_os USING latin1)
           IN ("Win32","Win64","Windows")`)
{
   let $expected_extension= dll;
}

--echo #
--echo # Bug #22142209: MY_MESSAGE FAILS TO ABORT MYSQL_AUDIT_SERVER_STARTUP_CLASS EVENT
--echo #

let $error_log= $MYSQLTEST_VARDIR/log/my_restart.err;

--error 0,1
--remove_file $error_log

--echo # Shutdown the server
let $restart_file= $MYSQLTEST_VARDIR/tmp/mysqld.1.expect;
--exec echo "wait" > $restart_file
--shutdown_server
--source include/wait_until_disconnected.inc

--echo # Load the plugin at startup and abort on STARTUP with default message
--replace_regex /\.dll/.so/
--error 1
--exec $MYSQLD_CMD --loose-console $AUDIT_NULL_OPT --plugin-load=null_audit=adt_null.$expected_extension --null_audit_event_order_check="MYSQL_AUDIT_SERVER_STARTUP_STARTUP;;ABORT_RET" > $error_log 2>&1

--echo # Search for default abort message
let SEARCH_FILE= $error_log;
let SEARCH_PATTERN= \[ERROR\] Aborted by Audit API \(\'MYSQL_AUDIT_SERVER_STARTUP_STARTUP\'.1\)\.;
--source include/search_pattern_in_file.inc

--error 0,1
--remove_file $error_log

--echo # Load the plugin at startup and abort on STARTUP event with custom message
--replace_regex /\.dll/.so/
--error 1
--exec $MYSQLD_CMD --loose-console $AUDIT_NULL_OPT --plugin-load=null_audit=adt_null.$expected_extension --null_audit_event_order_check="MYSQL_AUDIT_SERVER_STARTUP_STARTUP;;ABORT_RET" --null_audit_abort_message="Abort message custom" > $error_log 2>&1

--echo # Search for custom abort message
let SEARCH_PATTERN= \[ERROR\] Abort message custom;
--source include/search_pattern_in_file.inc

--error 0,1
--remove_file $error_log

--echo # Startup the server
--exec echo "restart" > $restart_file
--enable_reconnect
--source include/wait_until_connected_again.inc
--disable_reconnect

--echo #
--echo # Bug #22136709: INFINITE RECURSION BY CALLING MY_MESSAGE FROM
--echo #   MYSQL_AUDIT_GENERAL_CLASS HANDLER

--replace_regex /\.dll/.so/
eval INSTALL PLUGIN null_audit SONAME '$AUDIT_NULL';

# Save the initial number of concurrent sessions
--source include/count_sessions.inc

SET @@GLOBAL.null_audit_event_order_check= "MYSQL_AUDIT_GENERAL_ERROR;;ABORT_RET";
SET @@GLOBAL.null_audit_abort_message= "Abort message.";

--echo # Try to enter error state recursively 2 times.
SET @@GLOBAL.null_audit_event_order_check_consume_ignore_count= 2;
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--error ER_ACCESS_DENIED_ERROR
connect(user1_con,localhost,wrong_root,);
SELECT @@null_audit_event_order_check_consume_ignore_count;

--echo # Try to enter error state infinitely. my_message calls cause stack overrun.
SET @@GLOBAL.null_audit_event_order_check_consume_ignore_count= 10000;
--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT
--disable_result_log
--error ER_ACCESS_DENIED_ERROR
connect(user1_con,localhost,wrong_root,);
--enable_result_log
SELECT @@null_audit_event_order_check_consume_ignore_count;

# Clean up global variables
SET @@GLOBAL.null_audit_event_order_check= NULL;
SET @@GLOBAL.null_audit_abort_message= NULL;
# Let's hope 10000 calls will overrun the stack frame
SET @@GLOBAL.null_audit_event_order_check_consume_ignore_count= 0;

# Wait till we reached the initial number of concurrent sessions
--source include/wait_until_count_sessions.inc

--echo
--echo #
--echo # Bug#27638290 - Set @@null_audit_event_record_def = 
--echo #                'mysql_audit_authentication_flush'; crashed
--echo #
--echo # New connection, unbound thread
connect (con1,localhost,root,,);

--echo # Expect NULL
SELECT @@null_audit_event_record_def;
--echo
--echo # Invalid data
SET @@null_audit_event_record_def = 'ABSOLUTE_NONSENSE';
SELECT 1;
--echo # Expect NULL
--replace_regex /;command_id="[0-9]+"/;command_id="<expected_command_id>"/
SELECT @@null_audit_event_record;
SELECT @@null_audit_event_record_def;

--echo
--echo # Invalid data again
SET @@null_audit_event_record_def = 'MYSQL_AUDIT_AUTHENTICATION_FLUSH;JUNK';
SELECT 1;
--echo # Expect NULL
--replace_regex /;command_id="[0-9]+"/;command_id="<expected_command_id>"/
SELECT @@null_audit_event_record;
SELECT @@null_audit_event_record_def;
--echo

--echo  # Valid data
SET @@null_audit_event_record_def = 'MYSQL_AUDIT_GENERAL_RESULT;MYSQL_AUDIT_COMMAND_END';
SELECT 1;
--replace_regex /;command_id="[0-9]+"/;command_id="<expected_command_id>"/
SELECT @@null_audit_event_record;
--disconnect con1
connection default;

--echo
--echo End of 5.7 tests

--echo # cleanup
UNINSTALL PLUGIN null_audit;