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################################################################################
# Scenario:
# SigCon= ({R(B), W(B)})
# GroupRepApplier=({R(B), W(B), C}, HIGH_PRIORITY).
#
# Outcome: SigCon must abort, THe GroupRepApplier must commit.
#
# Full details on WL#6835.
#
# Test:
# 0. The test requires two servers: M1 and M2.
# 1. With both members ONLINE. On M1 create table t1 and insert value 0 in
# column c1.
# 2. On M2, create SIGCON connection using DEBUG point.
# 3. On M2, send update c1 from 0 to 99.
# 4. On M1, update c1 from 0 to 1.
# 5. On M2, wait for c1 to be 1.
# 6. On M2, now signal the waiting thread on sigcon to resume and it should
# end up in an error stating that it was aborted.
# 7. On M2, reap. It should error out on COMMIT.
# 8. Validate data in c1. It should be 1 on M2.
# 9. Clean up.
################################################################################
--source include/have_debug.inc
--source include/have_debug_sync.inc
--let $group_replication_group_name= 8a94f357-aab4-11df-86ab-c80aa9429548
--source include/have_group_replication_plugin.inc
--source include/group_replication.inc
####### SERVER 1 #######
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
CREATE TABLE t1 (c1 INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (0);
####### SIGCON (server2) #######
--let $rpl_connection_name= sigcon
--let $rpl_server_number= 2
--source include/rpl_connect.inc
--echo [connection sigcon]
--let $sync_slave_connection= sigcon
--source include/sync_slave_sql_with_master.inc
SET DEBUG_SYNC='ha_innobase_end_statement WAIT_FOR waiting1';
BEGIN;
--send UPDATE t1 SET c1=99 WHERE c1=0
####### SERVER 2 #######
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
# Wait until sigcon reaches the ha_innobase_update_row_done debug sync point.
--let $wait_condition=SELECT COUNT(*)=1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE State = 'debug sync point: ha_innobase_end_statement'
--source include/wait_condition.inc
####### SERVER 1 #######
--let $rpl_connection_name= server1
--source include/rpl_connection.inc
UPDATE t1 SET c1=1 WHERE c1=0;
####### SERVER 2 #######
--let $rpl_connection_name= server2
--source include/rpl_connection.inc
# Wait for c1 in t1 to be 1
--let $wait_condition=SELECT COUNT(*)=1 FROM t1 WHERE c1=1
--source include/wait_condition.inc
# Now signal the waiting thread on sigcon to resume
# and it should end up in an error stating that it
# was aborted
SET DEBUG_SYNC='now SIGNAL waiting1';
####### SIGCON #######
--echo [connection sigcon]
--let $rpl_connection_name= sigcon
--source include/rpl_connection.inc
--reap
--error ER_ERROR_DURING_COMMIT
COMMIT;
--disconnect sigcon
####### SERVER 2 #######
--connection server1
--let $sync_slave_connection= server2
--source include/sync_slave_sql_with_master.inc
--let $assert_text= 'There is a 1 in t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 1, count, 1] = 1
--source include/assert.inc
--let $assert_text= 'There is no 0 in t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 0, count, 1] = 0
--source include/assert.inc
--let $assert_text= 'There is no 99 in t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 99, count, 1] = 0
--source include/assert.inc
# Clean up.
--connection server1
DROP TABLE t1;
--source include/group_replication_end.inc
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