diff options
Diffstat (limited to 'mysql-test/suite/engines/funcs/t/rpl_dual_pos_advance.test')
-rw-r--r-- | mysql-test/suite/engines/funcs/t/rpl_dual_pos_advance.test | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/mysql-test/suite/engines/funcs/t/rpl_dual_pos_advance.test b/mysql-test/suite/engines/funcs/t/rpl_dual_pos_advance.test new file mode 100644 index 00000000000..518fa9df885 --- /dev/null +++ b/mysql-test/suite/engines/funcs/t/rpl_dual_pos_advance.test @@ -0,0 +1,108 @@ +# This test checks that in a dual-head setup +# A->B->A, where A has --log-slave-updates (why would it? +# assume that there is a C as slave of A), +# then the Exec_master_log_pos of SHOW SLAVE STATUS does +# not stay too low on B(BUG#13023 due to events ignored because +# of their server id). +# It also will test BUG#13861. + +source include/master-slave.inc; + + +# set up "dual head" + +connection slave; +reset master; + +connection master; +--replace_result $SLAVE_MYPORT SLAVE_PORT +eval change master to master_host="127.0.0.1",master_port=$SLAVE_MYPORT,master_user="root"; + +start slave; + +# now we test it + +connection slave; + +create table t1 (n int); + +save_master_pos; +connection master; +sync_with_master; + +# Now test BUG#13861. This will be enabled when Guilhem fixes this +# bug. + +# stop slave + +# create table t2 (n int); # create one ignored event + +# save_master_pos; +# connection slave; +# sync_with_master; + +# connection slave; + +# show tables; + +# save_master_pos; + +# create table t3 (n int); + +# connection master; + +# bug is that START SLAVE UNTIL may stop too late, we test that by +# asking it to stop before creation of t3. + +# start slave until master_log_file="slave-bin.000001",master_log_pos=195; + +# wait until it's started (the position below is the start of "CREATE +# TABLE t2") (otherwise wait_for_slave_to_stop may return at once) + +# select master_pos_wait("slave-bin.000001",137); + +# wait_for_slave_to_stop; + +# then BUG#13861 causes t3 to show up below (because stopped too +# late). + +# show tables; + +# start slave; + +# BUG#13023 is that Exec_master_log_pos may stay too low "forever": + +connection master; + +create table t4 (n int); # create 3 ignored events +create table t5 (n int); +create table t6 (n int); + +save_master_pos; +connection slave; +sync_with_master; + +connection slave; + +save_master_pos; + +connection master; + +# then BUG#13023 caused hang below ("master" looks behind, while it's +# not in terms of updates done). + +sync_with_master; + +show tables; + +# cleanup + +stop slave; +reset slave; +drop table t1,t4,t5,t6; # add t2 and t3 later + +save_master_pos; +connection slave; +sync_with_master; + +# End of 4.1 tests |