diff options
Diffstat (limited to 'mysql-test/suite/binlog/t/binlog_reset_master.test')
| -rw-r--r-- | mysql-test/suite/binlog/t/binlog_reset_master.test | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/mysql-test/suite/binlog/t/binlog_reset_master.test b/mysql-test/suite/binlog/t/binlog_reset_master.test new file mode 100644 index 00000000000..b7ad69da3ea --- /dev/null +++ b/mysql-test/suite/binlog/t/binlog_reset_master.test @@ -0,0 +1,26 @@ +# ==== Purpose ==== +# +# Test bugs in RESET MASTER. + +--source include/have_debug.inc +--source include/have_log_bin.inc + +####################################################################### +# BUG#12574820: binlog.binlog_tmp_table timing out in daily and weekly trunk run +# Problem: MYSQL_BIN_LOG::reset_logs acquired LOCK_thread_count and +# LOCK_log in the wrong order. This could cause a deadlock when +# RESET MASTER was run concurrently with a disconnecting thread. +####################################################################### + +# We use sleep, not debug_sync, because the sync point needs to be in +# the thread shut down code after the debug sync facility has been +# shut down. +--let $write_var= SET DEBUG="+d,sleep_after_lock_thread_count_before_delete_thd"; CREATE TEMPORARY TABLE test.t1 (a INT); +--let $write_to_file= GENERATE +--disable_query_log +--source include/write_var_to_file.inc +--enable_query_log + +--exec $MYSQL < $write_to_file +RESET MASTER; +--remove_file $write_to_file |