# ==== Purpose ====
#
# When @@SESSION.GTID_NEXT == 'UUID:NUMBER', verify that the command
# 'BEGIN' causes an error
# 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
# an empty/a non-empty transaction, since it causes an implicit
# commit. We do not save the gtid specified by GTID_NEXT into
# GLOBAL@gtid_executed in the case.
#
# ==== Implementation ====
#
# 1) Set @@SESSION.GTID_NEXT == 'UUID:NUMBER'
# 2) Execute a 'BEGIN' command to start a transaction.
# 3) Execute another 'BEGIN' command to check if it causes an error
#    'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET'
#    inside an empty transaction, and we do not save the gtid
#    specified by GTID_NEXT into GLOBAL@gtid_executed.
# 4) Execute an 'INSERT' statement.
# 5) Execute the third 'BEGIN' command to check if it causes an error
#    'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET'
#    inside a non-empty transaction, and we do not save the gtid
#    specified by GTID_NEXT into GLOBAL@gtid_executed.
# 6) Check that we save the gtid specified by GTID_NEXT into
#    GLOBAL@gtid_executed when committing the transaction.
#
# ==== References ====
#
# Bug#22130929  GTID_NEXT AND BEGIN BEHAVIOR IS DIFFERENT B/W BINLOG AND BINLOG-LESS SERVER
# Caller: suite/binlog/t/binlog_gtid_next_begin_caused_trx.test
# Caller: t/no_binlog_gtid_next_begin_caused_trx.test
#

SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1';
CREATE TABLE t1 (c1 INT);
SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2';
BEGIN;

--echo #
--echo # Check that the command 'BEGIN' causes an error
--echo # 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
--echo # an empty transaction, since it causes an implicit commit. And we
--echo # do not save the gtid specified by GTID_NEXT into
--echo # GLOBAL@gtid_executed in the case.
--echo #
--error ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET
BEGIN;
--let $assert_text= Dose not commit gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2
--let $assert_cond= "[SELECT @@GLOBAL.GTID_EXECUTED]" = "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1"
--source include/assert.inc

INSERT INTO t1 VALUES (1);
--echo #
--echo # Check that the command 'BEGIN' causes an error
--echo # 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
--echo # a non-empty transaction, since it causes an implicit commit. And
--echo # we do not save the gtid specified by GTID_NEXT into
--echo # GLOBAL@gtid_executed in the case.
--echo #
--error ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET
BEGIN;
--let $assert_text= Dose not commit gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2
--let $assert_cond= "[SELECT @@GLOBAL.GTID_EXECUTED]" = "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1"
--source include/assert.inc

--echo #
--echo # Check that we save the gtid specified by GTID_NEXT into
--echo # GLOBAL@gtid_executed when committing the transaction.
--echo #
COMMIT;
--let $assert_text= Committed gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2
--let $assert_cond= "[SELECT @@GLOBAL.GTID_EXECUTED]" = "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-2"
--source include/assert.inc

SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:3';
DROP TABLE t1;

