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6135a547b2
Also some small fixes to make the PBXT testsuite work in --embedded. config/ac-macros/plugins.m4: MYSQL_PLUGIN_DEPENDS_ON_MYSQL_INTERNALS macro extended to support multiple files. mysql-test/std_data/pbxt_load_unique_error1.inc: Move file to be accessible also for testing embedded server. mysql-test/suite/pbxt/r/pbxt_bugs.result: Fix LOAD DATA LOCAL INFILE path so it works also for testing embedded server. mysql-test/suite/pbxt/t/pbxt_bugs.test: Fix LOAD DATA LOCAL INFILE path so it works also for testing embedded server. mysql-test/suite/pbxt/t/pbxt_locking.test: Disable for embedded, as it needs SHOW PROCESSLIST functionality not available there. mysql-test/suite/pbxt/t/pbxt_transactions.test: Disable test for embedded, as it needs ability to connect from outside (mysqldump). mysql-test/suite/pbxt/t/ps_1general.test: Fix replace_result for new mysql-test-run.pl. sql/sql_plugin.cc: Remove hack that disables PBXT in embedded. storage/pbxt/plug.in: Fix crash in PBXT in embedded server. storage/pbxt/src/Makefile.am: Remove not needed CFLAGS/CXXFLAGS (they cause autotools to generate different object names, which in turn cause the MYSQL_PLUGIN_DEPENDS_ON_MYSQL_INTERNALS replacement of object files inside library files not to work). storage/pbxt/src/ha_pbxt.cc: Ugly hack to allow more threads in embedded server (need a better fix I think). storage/pbxt/src/table_xt.cc: Use stderr for logging not stdout (prevent spamming --embedded test suite output with stray messages). storage/pbxt/src/thread_xt.cc: Use stderr for logging not stdout (prevent spamming --embedded test suite output with stray messages). storage/pbxt/src/trace_xt.cc: Use stderr for logging not stdout (prevent spamming --embedded test suite output with stray messages).
129 lines
2.7 KiB
Plaintext
129 lines
2.7 KiB
Plaintext
# This test covers various aspects of PBXT locking mechanism, including
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# internal permanent/temporary row locking and MySQL locking
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# SHOW PROCESSLIST has hardcoded "Writing to net" as state.
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-- source include/not_embedded.inc
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# TEST: select for update test
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drop table if exists t1;
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create table t1 (id int, index (id)) engine = pbxt;
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insert into t1 values (1), (2), (3), (4), (5);
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begin;
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select * from t1 where id < 5 for update;
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connect (con1,localhost,root,,);
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connection con1;
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# this shouldn't lock
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# note this implies usage of the index, table scan will block
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update t1 set id = 8 where id = 5;
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# this should block
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send update t1 set id = 8 where id = 4;
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connection default;
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sleep 1;
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replace_column 1 x 3 x 6 x;
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show processlist;
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commit;
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connection con1;
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reap;
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select * from t1;
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# TEST: make sure no unneeded temporary locks are set
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connection default;
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drop table if exists t1;
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# notice absence of index
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create table t1 (id int) engine = pbxt;
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insert into t1 values (1), (2), (3), (4), (5);
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begin;
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# after this statement all rows should be unlocked
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select * from t1 where id > 10 for update;
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connection con1;
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# this shouldn't block
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update t1 set id = 8;
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connection default;
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commit;
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select * from t1;
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# TEST: last row temp->perm locking
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connection default;
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drop table if exists t1;
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create table t1 (id int, index (id)) engine = pbxt;
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insert into t1 values (1), (2), (3), (4), (5);
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begin;
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select * from t1 where id = 5 for update;
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connection con1;
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update t1 set id = 8 where id < 4;
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# this should block
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send update t1 set id = 8 where id = 5;
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connection default;
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sleep 1;
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replace_column 1 x 3 x 6 x;
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show processlist;
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commit;
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connection con1;
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reap;
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connection default;
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select * from t1;
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# TEST: select for update in auto-commit mode
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# although this is not a widely used case in practice, make sure it operates correctly
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connection default;
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drop table if exists t1;
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create table t1 (id int, index (id)) engine = pbxt;
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insert into t1 values (1), (2), (3), (4), (5);
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# auto-commit mode - should unlock immediately
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select * from t1 for update;
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connection con1;
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# this shouldn't block
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update t1 set id = 8;
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# TEST: same as before but from a stored routine
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connection default;
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drop table if exists t1;
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create table t1 (id int, index (id)) engine = pbxt;
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insert into t1 values (1), (2), (3), (4), (5);
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delimiter |;
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create procedure p1 ()
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begin
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select * from t1 for update;
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end|
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delimiter ;|
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call p1 ();
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connection con1;
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# this shouldn't block
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update t1 set id = 8;
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--disable_query_log
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drop procedure p1;
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drop table t1;
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drop database pbxt;
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--enable_query_log
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