1 files changed, 164 insertions, 0 deletions
diff --git a/mysql-test/t/delayed.test b/mysql-test/t/delayed.test
index 2bf0d5d2633..5f56cdf54e1 100644
--- a/mysql-test/t/delayed.test
+++ b/mysql-test/t/delayed.test
@@ -388,3 +388,167 @@ CREATE TABLE t1 LIKE t2;
 
 DROP TABLE t2;
 DROP TABLE t1;
+
+
+--echo #
+--echo # Bug#54332 Deadlock with two connections doing LOCK TABLE+INSERT DELAYED
+--echo #
+
+--echo # This test is not supposed to work under --ps-protocol since
+--echo # INSERT DELAYED doesn't work under LOCK TABLES with this protocol.
+--disable_ps_protocol
+
+--disable_warnings
+DROP TABLE IF EXISTS t1, t2;
+--enable_warnings
+
+CREATE TABLE t1 (a INT);
+CREATE TABLE t2 (a INT);
+CREATE TABLE t3 (a INT);
+
+--echo # Test 1: Using LOCK TABLE
+
+--echo # Connection con1
+connect (con1, localhost, root);
+LOCK TABLE t1 WRITE;
+
+--echo # Connection default
+connection default;
+LOCK TABLE t2 WRITE;
+--echo # Sending:
+--send INSERT DELAYED INTO t1 VALUES (1)
+
+--echo # Connection con1
+connection con1;
+--echo # Wait until INSERT DELAYED is blocked on table 't1'.
+let $wait_condition=
+  SELECT COUNT(*) = 1 FROM information_schema.processlist
+  WHERE state = "Waiting for table metadata lock"
+  AND info = "INSERT DELAYED INTO t1 VALUES (1)";
+--source include/wait_condition.inc
+--error ER_LOCK_DEADLOCK
+INSERT DELAYED INTO t2 VALUES (1);
+UNLOCK TABLES;
+
+--echo # Connection default
+connection default;
+--echo # Reaping: INSERT DELAYED INTO t1 VALUES (1)
+--reap
+UNLOCK TABLES;
+
+--echo # Test 2: Using ALTER TABLE
+
+START TRANSACTION;
+SELECT * FROM t1 WHERE a=0;
+
+--echo # Connection con1
+connection con1;
+--echo # Sending:
+--send ALTER TABLE t1 COMMENT 'test'
+
+--echo # Connection default
+connection default;
+--echo # Wait until ALTER TABLE is blocked on table 't1'.
+let $wait_condition=
+  SELECT COUNT(*) = 1 FROM information_schema.processlist
+  WHERE state = "Waiting for table metadata lock"
+  AND info = "ALTER TABLE t1 COMMENT 'test'";
+--source include/wait_condition.inc
+--error ER_LOCK_DEADLOCK
+INSERT DELAYED INTO t1 VALUES (3);
+COMMIT;
+
+--echo # Connection con1
+connection con1;
+--echo # Reaping: ALTER TABLE t1 COMMENT 'test'
+--reap
+
+--echo # Test 3: Using RENAME TABLE
+
+--echo # Connection default
+connection default;
+START TRANSACTION;
+INSERT INTO t2 VALUES (1);
+
+--echo # Connection con1
+connection con1;
+--echo # Sending:
+--send RENAME TABLE t1 to t5, t2 to t4
+
+--echo # Connection default
+connection default;
+--echo # Wait until RENAME TABLE is blocked on table 't1'.
+let $wait_condition=
+  SELECT COUNT(*) = 1 FROM information_schema.processlist
+  WHERE state = "Waiting for table metadata lock"
+  AND info = "RENAME TABLE t1 to t5, t2 to t4";
+--source include/wait_condition.inc
+--error ER_LOCK_DEADLOCK
+INSERT DELAYED INTO t1 VALUES (4);
+COMMIT;
+
+--echo # Connection con1
+connection con1;
+--echo # Reaping: RENAME TABLE t1 to t5, t2 to t4
+--reap
+
+--echo # Connection default
+connection default;
+--echo # Reverting the renames
+RENAME TABLE t5 to t1, t4 to t2;
+
+--echo # Test 4: Two INSERT DELAYED on the same table
+
+START TRANSACTION;
+INSERT INTO t2 VALUES (1);
+
+--echo # Connection con2
+connect (con2, localhost, root);
+--send LOCK TABLE t1 WRITE, t2 WRITE
+
+--echo # Connection con1
+connection con1;
+--echo # Wait until LOCK TABLE is blocked on table 't2'.
+let $wait_condition=
+  SELECT COUNT(*) = 1 FROM information_schema.processlist
+  WHERE state = "Waiting for table metadata lock"
+  AND info = "LOCK TABLE t1 WRITE, t2 WRITE";
+--source include/wait_condition.inc
+--send INSERT DELAYED INTO t1 VALUES (5)
+
+--echo # Connection default
+connection default;
+--echo # Wait until INSERT DELAYED is blocked on table 't1'.
+let $wait_condition=
+  SELECT COUNT(*) = 1 FROM information_schema.processlist
+  WHERE state = "Waiting for table metadata lock"
+  AND info = "INSERT DELAYED INTO t1 VALUES (5)";
+--source include/wait_condition.inc
+--error ER_LOCK_DEADLOCK
+INSERT DELAYED INTO t1 VALUES (6);
+COMMIT;
+
+--echo # Connection con2
+connection con2;
+--echo # Reaping: LOCK TABLE t1 WRITE, t2 WRITE
+--reap
+UNLOCK TABLES;
+
+--echo # Connection con1
+connection con1;
+--echo # Reaping: INSERT DELAYED INTO t1 VALUES (5)
+--reap
+
+--echo # Connection con2
+connection con2;
+disconnect con2;
+--source include/wait_until_disconnected.inc
+--echo # Connection con1
+connection con1;
+disconnect con1;
+--source include/wait_until_disconnected.inc
+
+--echo # Connection default
+connection default;
+DROP TABLE t1, t2, t3;
+--enable_ps_protocol