summaryrefslogtreecommitdiff
path: root/mysql-test/t/shm.test
diff options
context:
space:
mode:
Diffstat (limited to 'mysql-test/t/shm.test')
-rw-r--r--mysql-test/t/shm.test19
1 files changed, 19 insertions, 0 deletions
diff --git a/mysql-test/t/shm.test b/mysql-test/t/shm.test
index 380607d8ebf..88e96ae7b45 100644
--- a/mysql-test/t/shm.test
+++ b/mysql-test/t/shm.test
@@ -16,4 +16,23 @@ if (`SELECT '$shm' != 'ON'`){
#
--exec $MYSQLADMIN --no-defaults --user=root --host=127.0.0.1 --port=$MASTER_MYPORT --shared-memory-base-name=HeyMrBaseNameXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ping
+#
+# Bug #33899: Deadlock in mysql_real_query with shared memory connections
+#
+
+let $name= query_get_value("SHOW GLOBAL VARIABLES LIKE 'shared_memory_base_name'", Value, 1);
+let $stmt= `SELECT REPEAT('a', 2048)`;
+
+SET @max_allowed_packet= @@global.max_allowed_packet;
+SET @net_buffer_length= @@global.net_buffer_length;
+
+SET GLOBAL max_allowed_packet= 1024;
+SET GLOBAL net_buffer_length= 1024;
+
+--error 1
+--exec echo SELECT '$stmt'| $MYSQL --protocol=memory --shared-memory-base-name=$name 2>&1
+
+SET GLOBAL max_allowed_packet= @max_allowed_packet;
+SET GLOBAL net_buffer_length= @net_buffer_length;
+
--echo End of 5.0 tests.