1 files changed, 77 insertions, 0 deletions
diff --git a/mysql-test/r/delayed.result b/mysql-test/r/delayed.result
index 2bc77c52bec..4cb97719ff2 100644
--- a/mysql-test/r/delayed.result
+++ b/mysql-test/r/delayed.result
@@ -345,3 +345,80 @@ CREATE TABLE t1 LIKE t2;
 ERROR 42S01: Table 't1' already exists
 DROP TABLE t2;
 DROP TABLE t1;
+#
+# Bug#54332 Deadlock with two connections doing LOCK TABLE+INSERT DELAYED
+#
+# This test is not supposed to work under --ps-protocol since
+# INSERT DELAYED doesn't work under LOCK TABLES with this protocol.
+DROP TABLE IF EXISTS t1, t2;
+CREATE TABLE t1 (a INT);
+CREATE TABLE t2 (a INT);
+CREATE TABLE t3 (a INT);
+# Test 1: Using LOCK TABLE
+# Connection con1
+LOCK TABLE t1 WRITE;
+# Connection default
+LOCK TABLE t2 WRITE;
+# Sending:
+INSERT DELAYED INTO t1 VALUES (1);
+# Connection con1
+# Wait until INSERT DELAYED is blocked on table 't1'.
+INSERT DELAYED INTO t2 VALUES (1);
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+UNLOCK TABLES;
+# Connection default
+# Reaping: INSERT DELAYED INTO t1 VALUES (1)
+UNLOCK TABLES;
+# Test 2: Using ALTER TABLE
+START TRANSACTION;
+SELECT * FROM t1 WHERE a=0;
+a
+# Connection con1
+# Sending:
+ALTER TABLE t1 COMMENT 'test';
+# Connection default
+# Wait until ALTER TABLE is blocked on table 't1'.
+INSERT DELAYED INTO t1 VALUES (3);
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+COMMIT;
+# Connection con1
+# Reaping: ALTER TABLE t1 COMMENT 'test'
+# Test 3: Using RENAME TABLE
+# Connection default
+START TRANSACTION;
+INSERT INTO t2 VALUES (1);
+# Connection con1
+# Sending:
+RENAME TABLE t1 to t5, t2 to t4;
+# Connection default
+# Wait until RENAME TABLE is blocked on table 't1'.
+INSERT DELAYED INTO t1 VALUES (4);
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+COMMIT;
+# Connection con1
+# Reaping: RENAME TABLE t1 to t5, t2 to t4
+# Connection default
+# Reverting the renames
+RENAME TABLE t5 to t1, t4 to t2;
+# Test 4: Two INSERT DELAYED on the same table
+START TRANSACTION;
+INSERT INTO t2 VALUES (1);
+# Connection con2
+LOCK TABLE t1 WRITE, t2 WRITE;
+# Connection con1
+# Wait until LOCK TABLE is blocked on table 't2'.
+INSERT DELAYED INTO t1 VALUES (5);
+# Connection default
+# Wait until INSERT DELAYED is blocked on table 't1'.
+INSERT DELAYED INTO t1 VALUES (6);
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+COMMIT;
+# Connection con2
+# Reaping: LOCK TABLE t1 WRITE, t2 WRITE
+UNLOCK TABLES;
+# Connection con1
+# Reaping: INSERT DELAYED INTO t1 VALUES (5)
+# Connection con2
+# Connection con1
+# Connection default
+DROP TABLE t1, t2, t3;