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authorMichael Widenius <monty@mariadb.org>2018-03-09 14:05:35 +0200
committerMonty <monty@mariadb.org>2018-03-29 13:59:44 +0300
commita7abddeffa6a760ce948c2dfb007cdf3f1a369d5 (patch)
tree70eb743fa965a17380bbc0ac88ae79ca1075b896 /mysql-test/t/flush.test
parentab1941266c59a19703a74b5593cf3f508a5752d7 (diff)
downloadmariadb-git-a7abddeffa6a760ce948c2dfb007cdf3f1a369d5.tar.gz
Create 'main' test directory and move 't' and 'r' there
Diffstat (limited to 'mysql-test/t/flush.test')
-rw-r--r--mysql-test/t/flush.test675
1 files changed, 0 insertions, 675 deletions
diff --git a/mysql-test/t/flush.test b/mysql-test/t/flush.test
deleted file mode 100644
index 81834b7de10..00000000000
--- a/mysql-test/t/flush.test
+++ /dev/null
@@ -1,675 +0,0 @@
-connect (con1,localhost,root,,);
-connect (con2,localhost,root,,);
-connection con1;
-
---disable_warnings
-drop table if exists t1,t2;
-drop database if exists mysqltest;
---enable_warnings
-
-create temporary table t1(n int not null primary key);
-create table t2(n int);
-insert into t2 values(3);
-let $1=100;
-disable_query_log;
-while ($1)
-{
- connection con1;
- send replace into t1 select n from t2;
- connection con2;
- send flush tables;
- connection con1;
- reap;
- connection con2;
- reap;
- dec $1;
-}
-enable_query_log;
-connection con1;
-select * from t1;
-connection con2;
-flush tables with read lock and disable checkpoint;
---error 1223
-drop table t2;
-connection con1;
-send drop table t2;
-connection con2;
-unlock tables;
-connection con1;
-reap;
-
-#test if drop database will wait until we release the global read lock
-connection con1;
-create database mysqltest;
-create table mysqltest.t1(n int);
-insert into mysqltest.t1 values (23);
-flush tables with read lock;
-connection con2;
-send drop database mysqltest;
-connection con1;
-select * from mysqltest.t1;
-unlock tables;
-connection con2;
-reap;
-
-# test if dirty close releases global read lock
-connection con1;
-create table t1 (n int);
-flush tables with read lock;
-dirty_close con1;
-connection con2;
-insert into t1 values (345);
-select * from t1;
-drop table t1;
-
-#
-# Bug#9459 - deadlock with flush with lock, and lock table write
-#
-create table t1 (c1 int);
-lock table t1 write;
-# Cannot get the global read lock with write locked tables.
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-flush tables with read lock;
-lock table t1 read;
-# Cannot get the global read lock with read locked tables.
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-flush tables with read lock;
-unlock tables;
-flush tables with read lock;
---error 1223
-lock table t1 write;
-lock table t1 read;
---error 1223
-lock table t1 write;
-# Release all table locks and the global read lock.
-unlock tables;
-create table t2 (c1 int);
-create table t3 (c1 int);
-lock table t1 read, t2 read, t3 write;
-# Cannot get the global read lock with write locked tables.
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-flush tables with read lock;
-lock table t1 read, t2 read, t3 read;
-# Cannot get the global read lock with read locked tables.
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-flush tables with read lock;
-unlock tables;
-drop table t1, t2, t3;
-
-# End of 4.1 tests
-
-#
-# Test of deadlock problem when doing FLUSH TABLE with read lock
-# (Bug was in NTPL threads in Linux when using different mutex while
-# waiting for a condtion variable)
-
-create table t1 (c1 int);
-create table t2 (c1 int);
-
-connect (con1,localhost,root,,);
-connect (con3,localhost,root,,);
-
-connection con1;
-lock table t1 write;
-
-connection con2;
-send flush tables with read lock;
---sleep 1
-
-connection con3;
-send insert into t2 values(1);
---sleep 1
-
-connection con1;
-unlock tables;
-disconnect con1;
-
-connection con2;
-reap;
-disconnect con2;
-
-connection con3;
-# It hangs here (insert into t2 does not end).
-reap;
-disconnect con3;
-
-connection default;
-drop table t1, t2;
-
-#
-# Bug#32528 Global read lock with a low priority write lock causes a server crash
-#
-
---disable_warnings
-drop table if exists t1, t2;
---enable_warnings
-
-set session low_priority_updates=1;
-
-create table t1 (a int);
-create table t2 (b int);
-
-lock tables t1 write;
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-flush tables with read lock;
-unlock tables;
-
-lock tables t1 read, t2 write;
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-flush tables with read lock;
-unlock tables;
-
-lock tables t1 read;
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-flush tables with read lock;
-unlock tables;
-
-drop table t1, t2;
-
-set session low_priority_updates=default;
-
-#
-# Bug #33334 mysqltest_embedded crashes when disconnecting before reap
-#
-
-connect (con1,localhost,root,,);
-send select benchmark(200, (select sin(1))) > 1000;
-disconnect con1;
---source include/wait_until_disconnected.inc
-connection default;
-
---echo End of 5.0 tests
-
-#
-# Bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
-#
-set @old_general_log= @@general_log;
-set @old_read_only= @@read_only;
-set global general_log= on;
-
-flush tables with read lock;
-flush logs;
-unlock tables;
-
-set global read_only=1;
-flush logs;
-unlock tables;
-
-flush tables with read lock;
-flush logs;
-unlock tables;
-
-set global general_log= @old_general_log;
-set global read_only= @old_read_only;
-
---echo End of 5.1 tests
-
-
---echo #
---echo # Additional test for bug #51136 "Crash in pthread_rwlock_rdlock
---echo # on TEMPORARY + HANDLER + LOCK + SP".
---echo # Also see the main test for this bug in include/handler.inc.
---echo #
---disable_warnings
-drop tables if exists t1, t2;
---enable_warnings
-create table t1 (i int);
-create temporary table t2 (j int);
-flush tables with read lock;
-lock table t2 read;
---echo # This commit should not release any MDL locks.
-commit;
---echo # The below statement crashed before the bug fix as it
---echo # has attempted to release global shared metadata lock
---echo # which was already released by commit.
-unlock tables;
-drop tables t1, t2;
-
-
-
---echo #
---echo # Tests for WL#5000 FLUSH TABLES|TABLE table_list WITH READ LOCK
---echo #
---echo # I. Check the incompatible changes in the grammar.
---echo #
---error ER_PARSE_ERROR
-flush tables with read lock, hosts;
---error ER_PARSE_ERROR
-flush privileges, tables;
---error ER_PARSE_ERROR
-flush privileges, tables with read lock;
---error ER_PARSE_ERROR
-flush privileges, tables;
---error ER_PARSE_ERROR
-flush tables with read lock, tables;
-show tables;
---echo #
---echo # II. Check the allowed syntax.
---echo #
---disable_warnings
-drop table if exists t1, t2, t3;
---enable_warnings
-create table t1 (a int);
-create table t2 (a int);
-create table t3 (a int);
-lock table t1 read, t2 read;
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-flush tables with read lock;
-unlock tables;
-flush tables with read lock;
-flush tables t1, t2 with read lock;
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-flush tables t1, t2 with read lock;
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-flush tables with read lock;
-select * from t1;
-select * from t2;
---error ER_TABLE_NOT_LOCKED
-select * from t3;
---error ER_TABLE_NOT_LOCKED_FOR_WRITE
-insert into t1 (a) values (1);
---error ER_TABLE_NOT_LOCKED_FOR_WRITE
-insert into t2 (a) values (1);
---error ER_TABLE_NOT_LOCKED
-insert into t3 (a) values (1);
---error ER_NO_SUCH_TABLE
-lock table no_such_table read;
---echo #
---echo # We implicitly left the locked tables
---echo # mode but still have the read lock.
---echo #
---error ER_CANT_UPDATE_WITH_READLOCK
-insert into t2 (a) values (1);
-unlock tables;
-insert into t1 (a) values (1);
-insert into t2 (a) values (1);
-flush table t1, t2 with read lock;
-select * from t1;
-select * from t2;
---error ER_TABLE_NOT_LOCKED
-select * from t3;
---error ER_TABLE_NOT_LOCKED_FOR_WRITE
-insert into t1 (a) values (2);
---error ER_TABLE_NOT_LOCKED_FOR_WRITE
-insert into t2 (a) values (2);
---error ER_TABLE_NOT_LOCKED
-insert into t3 (a) values (2);
---error ER_NO_SUCH_TABLE
-lock table no_such_table read;
-insert into t3 (a) values (2);
-
-
---echo #
---echo # III. Concurrent tests.
---echo #
-connect (con1,localhost,root,,);
---echo #
---echo # Check that flush tables <list> with read lock
---echo # does not affect non-locked tables.
-connection default;
---echo #
-flush tables t1 with read lock;
-connection con1;
-select * from t1;
-select * from t2;
-insert into t2 (a) values (3);
-connection default;
-unlock tables;
---echo #
---echo # Check that "FLUSH TABLES <list> WITH READ LOCK" is
---echo # compatible with active "FLUSH TABLES WITH READ LOCK".
---echo # Vice versa it is not true, since tables read-locked by
---echo # "FLUSH TABLES <list> WITH READ LOCK" can't be flushed.
-flush tables with read lock;
-connection con1;
-flush table t1 with read lock;
-select * from t1;
-unlock tables;
-connection default;
-unlock tables;
---echo #
---echo # Check that FLUSH TABLES t1 WITH READ LOCK
---echo # does not conflict with an existing FLUSH TABLES t2
---echo # WITH READ LOCK.
---echo #
-flush table t1 with read lock;
-connection con1;
-flush table t2 with read lock;
-unlock tables;
-connection default;
-unlock tables;
---echo #
---echo # Check that FLUSH TABLES t1 WITH READ LOCK
---echo # does not conflict with SET GLOBAL read_only=1.
---echo #
-set global read_only=1;
-connection con1;
-flush table t1 with read lock;
-unlock tables;
-connection default;
-set global read_only=0;
---echo #
---echo # Check that it's possible to read-lock
---echo # tables locked with FLUSH TABLE <list> WITH READ LOCK.
---echo #
-flush tables t1, t2 with read lock;
-connection con1;
-lock table t1 read, t2 read;
-unlock tables;
-connection default;
-unlock tables;
-
-connection con1;
-disconnect con1;
---source include/wait_until_disconnected.inc
-connection default;
-drop table t1, t2, t3;
-
---echo #
---echo # Bug#51710 FLUSH TABLES <view> WITH READ LOCK kills the server
---echo #
---disable_warnings
-drop view if exists v1, v2, v3;
-drop table if exists t1, v1;
---enable_warnings
-create table t1 (a int);
-create view v1 as select 1;
-create view v2 as select * from t1;
-create view v3 as select * from v2;
-
---error ER_WRONG_OBJECT
-flush table v1, v2, v3 with read lock;
---error ER_WRONG_OBJECT
-flush table v1 with read lock;
---error ER_WRONG_OBJECT
-flush table v2 with read lock;
---error ER_WRONG_OBJECT
-flush table v3 with read lock;
-create temporary table v1 (a int);
---error ER_WRONG_OBJECT
-flush table v1 with read lock;
-drop view v1;
-create table v1 (a int);
-flush table v1 with read lock;
-drop temporary table v1;
-unlock tables;
-drop view v2, v3;
-drop table t1, v1;
-
-
---echo #
---echo # FLUSH TABLES <list> WITH READ LOCK and HANDLER
---echo #
---disable_warnings
-drop table if exists t1;
---enable_warnings
-create table t1 (a int, key a (a));
-insert into t1 (a) values (1), (2), (3);
-handler t1 open;
-handler t1 read a next;
-handler t1 read a next;
-flush tables t1 with read lock;
---error ER_LOCK_OR_ACTIVE_TRANSACTION
-handler t1 read a next;
-unlock tables;
---echo #
---echo # Sic: lost handler position.
---echo #
-handler t1 read a next;
-handler t1 close;
-drop table t1;
-
---echo #
---echo # Bug#52117 Pending FLUSH TALBES <list> aborts
---echo # transactions unnecessarily.
---echo #
---disable_warnings
-drop table if exists t1;
---enable_warnings
-connect (con1,localhost,root,,);
-connect (con2,localhost,root,,);
-connection default;
-
-create table t1 (a int);
-begin;
-select * from t1;
-connection con1;
---echo #
---echo # Issue a LOCK TABLE t1 READ. We could use HANDLER t1 OPEN
---echo # or a long-running select -- anything that
---echo # prevents FLUSH TABLE t1 from immediate completion would do.
---echo #
-lock table t1 read;
-connection con2;
---echo #
---echo # FLUSH TABLE expels the table definition from the cache.
---echo # Sending 'flush table t1'...
-send flush table t1;
-connection default;
---echo # Let flush table sync in.
-let $wait_condition=
- select count(*) = 1 from information_schema.processlist
- where state = "Waiting for table flush"
- and info = "flush table t1";
---source include/wait_condition.inc
-send select * from t1;
-connection con1;
-let $wait_condition=
- select count(*) = 1 from information_schema.processlist
- where state = "Waiting for table flush"
- and info = "select * from t1";
-select * from t1;
-unlock tables;
-connection con2;
---echo # Reaping 'flush table t1'...
-reap;
-connection default;
---echo # Reaping 'select * from t1'...
-reap;
-commit;
-
---echo #
---echo # Repeat the same test but with FLUSH TABLES
---echo #
-
-begin;
-select * from t1;
-connection con1;
---echo #
---echo # Issue a LOCK TABLE t1 READ.
---echo #
-lock table t1 read;
-connection con2;
---echo #
---echo # FLUSH TABLES expels the table definition from the cache.
---echo # Sending 'flush tables'...
-send flush tables;
-connection default;
---echo # Let flush table sync in.
-let $wait_condition=
- select count(*) = 1 from information_schema.processlist
- where state = "Waiting for table flush"
- and info = "flush tables";
---source include/wait_condition.inc
-send select * from t1;
-connection con1;
-let $wait_condition=
- select count(*) = 1 from information_schema.processlist
- where state = "Waiting for table flush"
- and info = "select * from t1";
-select * from t1;
-unlock tables;
-connection con2;
---echo # Reaping 'flush tables'...
-reap;
-connection default;
---echo # Reaping 'select * from t1'...
-reap;
-commit;
-
---echo # Cleanup
-
-connection con1;
-disconnect con1;
---source include/wait_until_disconnected.inc
-connection con2;
-disconnect con2;
---source include/wait_until_disconnected.inc
-connection default;
-drop table t1;
-
-
---echo #
---echo # Test for bug #55273 "FLUSH TABLE tm WITH READ LOCK for Merge table
---echo # causes assert failure".
---echo #
---disable_warnings
-drop table if exists t1, t2, tm;
---enable_warnings
-create table t1 (i int);
-create table t2 (i int);
-create table tm (i int) engine=merge union=(t1, t2);
-insert into t1 values (1), (2);
-insert into t2 values (3), (4);
---echo # The below statement should succeed and lock merge
---echo # table for read. Only merge table gets flushed and
---echo # not underlying tables.
-flush tables tm with read lock;
-select * from tm;
---echo # Check that underlying tables are locked.
-select * from t1;
-select * from t2;
-unlock tables;
---echo # This statement should succeed as well and flush
---echo # all tables in the list.
-flush tables tm, t1, t2 with read lock;
-select * from tm;
---echo # Naturally, underlying tables should be locked in this case too.
-select * from t1;
-select * from t2;
-unlock tables;
-drop tables tm, t1, t2;
-
-
---echo #
---echo # Test for bug #57006 "Deadlock between HANDLER and
---echo # FLUSH TABLES WITH READ LOCK".
---echo #
---disable_warnings
-drop table if exists t1, t2;
---enable_warnings
-connect (con1,localhost,root,,);
-connect (con2,localhost,root,,);
-connection default;
-create table t1 (i int);
-create table t2 (i int);
-handler t1 open;
-
-connection con1;
---echo # Sending:
---send flush tables with read lock
-
-connection con2;
---echo # Wait until FTWRL starts waiting for 't1' to be closed.
-let $wait_condition=
- select count(*) = 1 from information_schema.processlist
- where state = "Waiting for table flush"
- and info = "flush tables with read lock";
---source include/wait_condition.inc
-
-connection default;
---echo # The below statement should not cause deadlock.
---echo # Sending:
---send insert into t2 values (1)
-
-connection con2;
---echo # Wait until INSERT starts to wait for FTWRL to go away.
-let $wait_condition=
- select count(*) = 1 from information_schema.processlist
- where state = "Waiting for global read lock"
- and info = "insert into t2 values (1)";
---source include/wait_condition.inc
-
-connection con1;
---echo # FTWRL should be able to continue now.
---echo # Reap FTWRL.
---reap
-unlock tables;
-
-connection default;
---echo # Reap INSERT.
---reap
-handler t1 close;
-
---echo # Cleanup.
-connection con1;
-disconnect con1;
---source include/wait_until_disconnected.inc
-connection con2;
-disconnect con2;
---source include/wait_until_disconnected.inc
-connection default;
-drop tables t1, t2;
-
-
---echo #
---echo # Bug#57649 FLUSH TABLES under FLUSH TABLES <list> WITH READ LOCK leads
---echo # to assert failure.
---echo #
-
---disable_warnings
-DROP TABLE IF EXISTS t1;
---enable_warnings
-
-CREATE TABLE t1 (a INT);
-FLUSH TABLES t1 WITH READ LOCK;
-
-# All these triggered the assertion
---error ER_TABLE_NOT_LOCKED_FOR_WRITE
-FLUSH TABLES;
---error ER_TABLE_NOT_LOCKED_FOR_WRITE
-CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW SET @a= 1;
---error ER_TABLE_NOT_LOCKED_FOR_WRITE
-ALTER TABLE t1 COMMENT 'test';
-
-UNLOCK TABLES;
-DROP TABLE t1;
-
-
---echo #
---echo # Test for bug #12641342 - "61401: UPDATE PERFORMANCE DEGRADES
---echo # GRADUALLY IF A TRIGGER EXISTS".
---echo #
---echo # One of side-effects of this bug was that a transaction which
---echo # involved DML statements requiring prelocking blocked concurrent
---echo # FLUSH TABLES WITH READ LOCK for the whole its duration, while
---echo # correct behavior in this case is to block FTWRL only for duration
---echo # of individual DML statements.
---disable_warnings
-DROP TABLE IF EXISTS t1;
---enable_warnings
-CREATE TABLE t1 (id INT PRIMARY KEY, value INT);
-INSERT INTO t1 VALUES (1, 1);
-CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW SET @var = "a";
-BEGIN;
-UPDATE t1 SET value= value + 1 WHERE id = 1;
-
-connect(con1, localhost, root);
---echo # The below FLUSH TABLES WITH READ LOCK should succeed and
---echo # should not be blocked by the transaction in default connection.
-FLUSH TABLES WITH READ LOCK;
-UNLOCK TABLES;
-disconnect con1;
---source include/wait_until_disconnected.inc
-
-connection default;
-COMMIT;
-DROP TABLE t1;
-
---echo #
---echo # Test flushing slave or relay logs twice
---echo #
---error ER_WRONG_USAGE
-flush relay logs,relay logs;
---error ER_WRONG_USAGE
-flush slave,slave;