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# ==== Purpose ====
#
# Verify that a partially failed 'GRANT' statement does not save its gtid
# into @@GLOBAL.GTID_EXECUTED and is not binlogged when binlog is enabled.
#
# ==== Implementation ====
#
# 1) Execute a partially failed 'GRANT' statement.
# 2) Verify that the partially failed statement does not save its gtid
#    into @@GLOBAL.GTID_EXECUTED, since it is not binlogged when binlog
#    is enabled.
# 3) Execute above two steps for all different types of statements.
#
# ==== References ====
#
# Bug#21686749  PARTIALLY FAILED DROP OR ACL STMT FAILS TO CONSUME GTID ON BINLOGLESS SLAVE
# See mysql-test/t/no_binlog_gtid_next_partially_failed_stmts.test
# See mysql-test/t/no_binlog_gtid_next_partially_failed_stmts_error.test
# See mysql-test/suite/binlog/t/binlog_gtid_next_partially_failed_stmts.test
# See mysql-test/t/no_binlog_gtid_next_partially_failed_stmts_anonymous.test
#

# Test in this file is binlog format agnostic, thus no need
# to rerun it for every format.
--source include/have_binlog_format_row.inc
--source include/have_gtid.inc

# Make sure the test is repeatable
RESET MASTER;

call mtr.add_suppression("REVOKE/GRANT failed while storing table level and column level grants in the privilege tables. An incident event has been written to the binary log which will stop the slaves.");

--let $master_uuid= `SELECT @@GLOBAL.SERVER_UUID`

CREATE TABLE t1(a INT, b INT);
CREATE USER u1@h;
--echo #
--echo # Verify that u1 is added into mysql.user.
--echo #
SELECT user FROM mysql.user WHERE user='u1';

--let $saved_master_pos=query_get_value('SHOW MASTER STATUS', Position, 1)
--error ER_PASSWORD_NO_MATCH
GRANT SELECT(a) ON t1 TO u1@h, u2@h;
--echo #
--echo # The SELECT privilege on column a is granted to u1@h,
--echo # which means that GRANT can be failed partially when
--echo # granting an available privilege to both an existent
--echo # user and a non-existent user.
--echo #
SELECT user, column_name, column_priv FROM mysql.columns_priv;
--echo #
--echo # Verify that the partially failed GRANT statement is not binlogged,
--echo # and it causes to log an incident event with an unique gtid, which
--echo # is saved into @@GLOBAL.GTID_EXECUTED.
--echo #
--let $keep_gtid_events= 1
--let $binlog_start= $saved_master_pos
--source include/show_binlog_events.inc

--replace_result $master_uuid MASTER_UUID
--let $assert_text= Generate MASTER_UUID:4 for the incident event and commit it into @@GLOBAL.GTID_EXECUTED
--let $assert_cond= "[SELECT @@GLOBAL.GTID_EXECUTED]" = "$master_uuid:1-4"
--source include/assert.inc

# The incident event cteated by GRANT statement will cause a failure when
# calling show_binlog_events.inc again. That is the reason we put the
# GRANT statement in an independent test file. You can see the error when
# executing the following three lines.
#--let $saved_master_pos=query_get_value('SHOW MASTER STATUS', Position, 1)
#--let $binlog_start= $saved_master_pos
#--source include/show_binlog_events.inc

DROP USER u1@h;
DROP TABLE t1;