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-rw-r--r--mysql-test/suite/rpl/t/rpl_parallel_deadlock_corrupt_binlog.test81
1 files changed, 80 insertions, 1 deletions
diff --git a/mysql-test/suite/rpl/t/rpl_parallel_deadlock_corrupt_binlog.test b/mysql-test/suite/rpl/t/rpl_parallel_deadlock_corrupt_binlog.test
index 9ee06f59858..592ffd3b068 100644
--- a/mysql-test/suite/rpl/t/rpl_parallel_deadlock_corrupt_binlog.test
+++ b/mysql-test/suite/rpl/t/rpl_parallel_deadlock_corrupt_binlog.test
@@ -1 +1,80 @@
---source include/rpl_parallel_deadlock_corrupt_binlog.inc
+--echo *** MDEV-7335: Potential parallel slave deadlock with specific binlog corruption ***
+--source include/have_innodb.inc
+--source include/have_debug.inc
+--source include/have_debug_sync.inc
+--source include/master-slave.inc
+
+--connection server_2
+--source include/stop_slave.inc
+SET @old_parallel_threads=@@GLOBAL.slave_parallel_threads;
+SET GLOBAL slave_parallel_threads=10;
+CHANGE MASTER TO master_use_gtid=slave_pos;
+--source include/start_slave.inc
+
+--connection server_1
+ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
+CREATE TABLE t2 (a int PRIMARY KEY) ENGINE=InnoDB;
+--save_master_pos
+
+--connection server_2
+--sync_with_master
+--source include/stop_slave.inc
+SET GLOBAL slave_parallel_threads=1;
+SET @old_dbug= @@GLOBAL.debug_dbug;
+SET GLOBAL debug_dbug="+d,slave_discard_xid_for_gtid_0_x_1000";
+CALL mtr.add_suppression("Unexpected break of being relay-logged GTID");
+
+--connection server_1
+INSERT INTO t2 VALUES (101);
+INSERT INTO t2 VALUES (102);
+INSERT INTO t2 VALUES (103);
+INSERT INTO t2 VALUES (104);
+INSERT INTO t2 VALUES (105);
+# Inject a partial event group (missing XID at the end). The bug was that such
+# partial group was not handled appropriately, leading to server deadlock.
+SET gtid_seq_no=1000;
+INSERT INTO t2 VALUES (106);
+INSERT INTO t2 VALUES (107);
+INSERT INTO t2 VALUES (108);
+INSERT INTO t2 VALUES (109);
+INSERT INTO t2 VALUES (110);
+INSERT INTO t2 VALUES (111);
+INSERT INTO t2 VALUES (112);
+INSERT INTO t2 VALUES (113);
+INSERT INTO t2 VALUES (114);
+INSERT INTO t2 VALUES (115);
+INSERT INTO t2 VALUES (116);
+INSERT INTO t2 VALUES (117);
+INSERT INTO t2 VALUES (118);
+INSERT INTO t2 VALUES (119);
+INSERT INTO t2 VALUES (120);
+INSERT INTO t2 VALUES (121);
+INSERT INTO t2 VALUES (122);
+INSERT INTO t2 VALUES (123);
+INSERT INTO t2 VALUES (124);
+INSERT INTO t2 VALUES (125);
+INSERT INTO t2 VALUES (126);
+INSERT INTO t2 VALUES (127);
+INSERT INTO t2 VALUES (128);
+INSERT INTO t2 VALUES (129);
+INSERT INTO t2 VALUES (130);
+--source include/save_master_gtid.inc
+
+--connection server_2
+--source include/start_slave.inc
+--source include/sync_with_master_gtid.inc
+# The partial event group (a=106) should be rolled back and thus missing.
+SELECT * FROM t2 WHERE a >= 100 ORDER BY a;
+
+# Cleanup
+--source include/stop_slave.inc
+SET GLOBAL debug_dbug=@old_dbug;
+SET GLOBAL slave_parallel_threads=@old_parallel_threads;
+--source include/start_slave.inc
+SET DEBUG_SYNC= 'RESET';
+
+--connection server_1
+DROP TABLE t2;
+SET DEBUG_SYNC= 'RESET';
+
+--source include/rpl_end.inc