diff options
Diffstat (limited to 'mysql-test/t/lock_sync.test')
| -rw-r--r-- | mysql-test/t/lock_sync.test | 165 |
1 files changed, 6 insertions, 159 deletions
diff --git a/mysql-test/t/lock_sync.test b/mysql-test/t/lock_sync.test index c090e3a1d93..07c16acc72a 100644 --- a/mysql-test/t/lock_sync.test +++ b/mysql-test/t/lock_sync.test @@ -406,6 +406,12 @@ let $restore_table= t2; --echo # 2.8 REPLACE with a subquery. --echo # --echo # Same is true for this statement as well. + +--echo # Suppress warnings for REPLACE ... SELECT +--disable_query_log +call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT"); +--enable_query_log + let $statement= replace into t2 select i+5 from t1; let $restore_table= t2; --source include/check_no_concurrent_insert.inc @@ -873,116 +879,6 @@ set @@global.concurrent_insert= @old_concurrent_insert; --echo # ---echo # Test for bug #45143 "All connections hang on concurrent ALTER TABLE". ---echo # ---echo # Concurrent execution of statements which required weak write lock ---echo # (TL_WRITE_ALLOW_WRITE) on several instances of the same table and ---echo # statements which tried to acquire stronger write lock (TL_WRITE, ---echo # TL_WRITE_ALLOW_READ) on this table might have led to deadlock. -# -# Suppress warnings for INSERTs that use get_lock(). -# -disable_query_log; -call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT"); -enable_query_log; - ---disable_warnings -drop table if exists t1; -drop view if exists v1; ---enable_warnings ---echo # Create auxiliary connections used through the test. -connect (con_bug45143_1,localhost,root,,test,,); -connect (con_bug45143_3,localhost,root,,test,,); -connect (con_bug45143_2,localhost,root,,test,,); -connection default; ---echo # Reset DEBUG_SYNC facility before using it. -set debug_sync= 'RESET'; ---echo # Turn off logging so calls to locking subsystem performed ---echo # for general_log table won't interfere with our test. -set @old_general_log = @@global.general_log; -set @@global.general_log= OFF; - -create table t1 (i int) engine=InnoDB; ---echo # We have to use view in order to make LOCK TABLES avoid ---echo # acquiring SNRW metadata lock on table. -create view v1 as select * from t1; -insert into t1 values (1); ---echo # Prepare user lock which will be used for resuming execution of ---echo # the first statement after it acquires TL_WRITE_ALLOW_WRITE lock. -select get_lock("lock_bug45143_wait", 0); - -connection con_bug45143_1; ---echo # Sending: ---send insert into t1 values (get_lock("lock_bug45143_wait", 100)); - -connection con_bug45143_2; ---echo # Wait until the above INSERT takes TL_WRITE_ALLOW_WRITE lock on 't1' ---echo # and then gets blocked on user lock 'lock_bug45143_wait'. -let $wait_condition= select count(*)= 1 from information_schema.processlist - where state= 'User lock' and - info='insert into t1 values (get_lock("lock_bug45143_wait", 100))'; ---source include/wait_condition.inc ---echo # Ensure that upcoming SELECT waits after acquiring TL_WRITE_ALLOW_WRITE ---echo # lock for the first instance of 't1'. -set debug_sync='thr_multi_lock_after_thr_lock SIGNAL parked WAIT_FOR go'; ---echo # Sending: ---send select count(*) > 0 from t1 as a, t1 as b for update; - -connection con_bug45143_3; ---echo # Wait until the above SELECT ... FOR UPDATE is blocked after ---echo # acquiring lock for the the first instance of 't1'. -set debug_sync= 'now WAIT_FOR parked'; ---echo # Send LOCK TABLE statement which will try to get TL_WRITE lock on 't1': ---send lock table v1 write; - -connection default; ---echo # Wait until this LOCK TABLES statement starts waiting for table lock. -let $wait_condition= select count(*)= 1 from information_schema.processlist - where state= 'Waiting for table level lock' and - info='lock table v1 write'; ---source include/wait_condition.inc ---echo # Allow SELECT ... FOR UPDATE to resume. ---echo # Since it already has TL_WRITE_ALLOW_WRITE lock on the first instance ---echo # of 't1' it should be able to get lock on the second instance without ---echo # waiting, even although there is another thread which has such lock ---echo # on this table and also there is a thread waiting for a TL_WRITE on it. -set debug_sync= 'now SIGNAL go'; - -connection con_bug45143_2; ---echo # Reap SELECT ... FOR UPDATE ---reap - -connection default; ---echo # Resume execution of the INSERT statement. -select release_lock("lock_bug45143_wait"); - -connection con_bug45143_1; ---echo # Reap INSERT statement. ---echo # In Statement and Mixed replication mode we get here "Unsafe ---echo # for binlog" warnings. In row mode there are no warnings. ---echo # Hide the discrepancy. ---disable_warnings ---reap ---enable_warnings - - -connection con_bug45143_3; ---echo # Reap LOCK TABLES statement. ---reap -unlock tables; - -connection default; ---echo # Do clean-up. -disconnect con_bug45143_1; -disconnect con_bug45143_2; -disconnect con_bug45143_3; -set debug_sync= 'RESET'; -set @@global.general_log= @old_general_log; -drop view v1; -drop table t1; - - ---echo # --echo # Bug#50821 Deadlock between LOCK TABLES and ALTER TABLE --echo # @@ -1051,55 +947,6 @@ SET DEBUG_SYNC="RESET"; --echo # ---echo # Bug#55930 Assertion `thd->transaction.stmt.is_empty() || ---echo # thd->in_sub_stmt || (thd->state.. ---echo # - ---disable_warnings -DROP TABLE IF EXISTS t1; ---enable_warnings - -CREATE TABLE t1(a INT) engine=InnoDB; -INSERT INTO t1 VALUES (1), (2); - -connect (con1, localhost, root); -connect (con2, localhost, root); - -connection con1; -SET SESSION lock_wait_timeout= 1; -SET DEBUG_SYNC= 'ha_admin_open_ltable SIGNAL opti_recreate WAIT_FOR opti_analyze'; ---echo # Sending: ---send OPTIMIZE TABLE t1 - -connection con2; -SET DEBUG_SYNC= 'now WAIT_FOR opti_recreate'; -SET DEBUG_SYNC= 'after_lock_tables_takes_lock SIGNAL thrlock WAIT_FOR release_thrlock'; ---echo # Sending: ---send INSERT INTO t1 VALUES (3) - -connection default; -SET DEBUG_SYNC= 'now WAIT_FOR thrlock'; -SET DEBUG_SYNC= 'now SIGNAL opti_analyze'; - -connection con1; ---echo # Reaping: OPTIMIZE TABLE t1 ---reap -SET DEBUG_SYNC= 'now SIGNAL release_thrlock'; -disconnect con1; ---source include/wait_until_disconnected.inc - -connection con2; ---echo # Reaping: INSERT INTO t1 VALUES (3) ---reap -disconnect con2; ---source include/wait_until_disconnected.inc - -connection default; -DROP TABLE t1; -SET DEBUG_SYNC= 'RESET'; - - ---echo # --echo # Bug#57130 crash in Item_field::print during SHOW CREATE TABLE or VIEW --echo # |