mirror of
https://github.com/MariaDB/server.git
synced 2025-07-27 18:02:13 +03:00
Create 'main' test directory and move 't' and 'r' there
This commit is contained in:
40
mysql-test/main/udf_debug_sync.test
Normal file
40
mysql-test/main/udf_debug_sync.test
Normal file
@ -0,0 +1,40 @@
|
||||
--source include/have_debug_sync.inc
|
||||
--source include/have_udf.inc
|
||||
|
||||
#
|
||||
# MDEV-5616 - Deadlock between CREATE/DROP FUNCTION and SELECT from view
|
||||
#
|
||||
--replace_result $UDF_EXAMPLE_SO UDF_EXAMPLE_LIB
|
||||
eval CREATE FUNCTION myfunc_int RETURNS INTEGER SONAME "$UDF_EXAMPLE_SO";
|
||||
CREATE VIEW v1 AS SELECT myfunc_int(1);
|
||||
connect(con1, localhost, root,,);
|
||||
|
||||
connection con1;
|
||||
SET debug_sync='mysql_create_function_after_lock SIGNAL locked WAIT_FOR go';
|
||||
--replace_result $UDF_EXAMPLE_SO UDF_EXAMPLE_LIB
|
||||
send_eval CREATE FUNCTION myfunc_double RETURNS REAL SONAME "$UDF_EXAMPLE_SO";
|
||||
|
||||
connection default;
|
||||
SET debug_sync='now WAIT_FOR locked';
|
||||
SET debug_sync='find_udf_before_lock SIGNAL go';
|
||||
SELECT * FROM v1;
|
||||
FLUSH TABLES;
|
||||
|
||||
connection con1;
|
||||
reap;
|
||||
SET debug_sync='mysql_drop_function_after_lock SIGNAL locked WAIT_FOR go';
|
||||
send DROP FUNCTION myfunc_double;
|
||||
|
||||
connection default;
|
||||
SET debug_sync='now WAIT_FOR locked';
|
||||
SET debug_sync='find_udf_before_lock SIGNAL go';
|
||||
SELECT * FROM v1;
|
||||
|
||||
connection con1;
|
||||
reap;
|
||||
disconnect con1;
|
||||
|
||||
connection default;
|
||||
SET debug_sync='RESET';
|
||||
DROP VIEW v1;
|
||||
DROP FUNCTION myfunc_int;
|
Reference in New Issue
Block a user