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2017107969
(one testcase, one memory leak and some accesses to not initialized memory) mysql-test/r/events_scheduling.result: Changed event timer to two seconds to not get problems with slow system or when running with valgrind mysql-test/t/events_scheduling.test: Changed event timer to two seconds to not get problems with slow system or when running with valgrind mysql-test/valgrind.supp: Avoid purify warnings from DBUG library (safe to do) sql/ha_berkeley.cc: Fix problem with not freed memory sql/sql_class.cc: Ensure that row_count is initalized (as we otherwise may access it uninitialized) sql/sql_show.cc: c_ptr -> ptr to avoid accessing not initialized memory sql/sql_yacc.yy: Fix to not access not initialized memory sql/table.cc: Fix to not access not initialized memory sql/time.cc: Fix to not access not initialized memory
42 lines
2 KiB
Text
42 lines
2 KiB
Text
CREATE DATABASE IF NOT EXISTS events_test;
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USE events_test;
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CREATE TABLE table_1(a int);
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CREATE TABLE table_2(a int);
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CREATE TABLE table_3(a int);
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CREATE TABLE table_4(a int);
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CREATE TABLE T19170(s1 TIMESTAMP);
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SET GLOBAL event_scheduler=1;
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# We need to have 2 to make it safe with valgrind. This is probably because
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# of when we calculate the timestamp value
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CREATE EVENT E19170 ON SCHEDULE EVERY 2 SECOND DO INSERT INTO T19170 VALUES(CURRENT_TIMESTAMP);
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CREATE EVENT two_sec ON SCHEDULE EVERY 2 SECOND DO INSERT INTO table_1 VALUES(1);
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CREATE EVENT start_n_end
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ON SCHEDULE EVERY 1 SECOND
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ENDS NOW() + INTERVAL 6 SECOND
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ON COMPLETION PRESERVE
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DO INSERT INTO table_2 VALUES(1);
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--sleep 5
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CREATE EVENT only_one_time ON SCHEDULE EVERY 2 SECOND ENDS NOW() + INTERVAL 1 SECOND DO INSERT INTO table_3 VALUES(1);
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CREATE EVENT two_time ON SCHEDULE EVERY 1 SECOND ENDS NOW() + INTERVAL 1 SECOND ON COMPLETION PRESERVE DO INSERT INTO table_4 VALUES(1);
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--sleep 5
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SELECT IF(SUM(a) >= 4, 'OK', 'ERROR') FROM table_1;
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SELECT IF(SUM(a) >= 5, 'OK', 'ERROR') FROM table_2;
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SELECT IF(SUM(a) > 0, 'OK', 'ERROR') FROM table_3;
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SELECT IF(SUM(a) > 0, 'OK', 'ERROR') FROM table_4;
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DROP EVENT two_sec;
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SELECT IF(TIME_TO_SEC(TIMEDIFF(ENDS,STARTS))=6, 'OK', 'ERROR') FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='start_n_end' AND ENDS IS NOT NULL;
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SELECT IF(LAST_EXECUTED-ENDS < 3, 'OK', 'ERROR') FROM INFORMATION_SCHEMA.EVENTS WHERE EVENT_SCHEMA=DATABASE() AND EVENT_NAME='start_n_end' AND ENDS IS NOT NULL;
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DROP EVENT start_n_end;
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--echo "Already dropped because ended. Therefore an error."
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--error ER_EVENT_DOES_NOT_EXIST
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DROP EVENT only_one_time;
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--echo "Should be preserved"
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SELECT EVENT_NAME, STATUS FROM INFORMATION_SCHEMA.EVENTS;
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DROP EVENT two_time;
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DROP TABLE table_1;
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DROP TABLE table_2;
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DROP TABLE table_3;
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DROP TABLE table_4;
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--echo "Checking for multiple executions in one second, should not happen -> 0 as result"
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SELECT COUNT(*) FROM (SELECT s1, COUNT(*) AS cnt FROM T19170 GROUP BY s1) AS tmp WHERE tmp.cnt > 1;
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DROP DATABASE events_test;
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