diff options
Diffstat (limited to 'mysql-test/t/query_cache_debug.test')
| -rw-r--r-- | mysql-test/t/query_cache_debug.test | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/mysql-test/t/query_cache_debug.test b/mysql-test/t/query_cache_debug.test index 77e714aa6f5..2f85813d1ef 100644 --- a/mysql-test/t/query_cache_debug.test +++ b/mysql-test/t/query_cache_debug.test @@ -170,20 +170,26 @@ connection thd2; --echo ** On THD2: Insert a result into the cache. This attempt will be blocked --echo ** because of a debug hook placed just before the mutex lock after which --echo ** the first part of the result set is written. -SET DEBUG_SYNC="wait_in_query_cache_insert SIGNAL parked2 WAIT_FOR go2"; +SET DEBUG_SYNC="wait_in_query_cache_insert SIGNAL parked2 WAIT_FOR go2 EXECUTE 1"; --send SELECT SQL_CACHE * FROM t2 UNION SELECT * FROM t3 +connection default; +--echo =================================== Connection default +--echo ** Assert that the SELECT-stmt thread reaches the sync point. +SET DEBUG_SYNC="now WAIT_FOR parked2"; +--echo ** +--echo ** + connection thd3; --echo =================================== Connection thd3 --echo ** On THD3: Insert another result into the cache and block on the same --echo ** debug hook. -SET DEBUG_SYNC="wait_in_query_cache_insert SIGNAL parked3 WAIT_FOR go3"; ---send SELECT SQL_CACHE * FROM t4 UNION SELECT * FROM t5; +SET DEBUG_SYNC="wait_in_query_cache_insert SIGNAL parked3 WAIT_FOR go3 EXECUTE 1"; +--send SELECT SQL_CACHE * FROM t4 UNION SELECT * FROM t5 connection default; --echo =================================== Connection default ---echo ** Assert that the two SELECT-stmt threads to reach the hook. -SET DEBUG_SYNC="now WAIT_FOR parked2"; +--echo ** Assert that the SELECT-stmt thread reaches the sync point. SET DEBUG_SYNC="now WAIT_FOR parked3"; --echo ** --echo ** |