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259
build/lib/mysql/mysql-test/suite/stress/include/ddl2.inc
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259
build/lib/mysql/mysql-test/suite/stress/include/ddl2.inc
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######## include/ddl2.inc ######
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#
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# Stress the storage engine with rapid CREATE/DROP TABLE/INDEX
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# and following SELECT/INSERT/SHOW etc.
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# Subtest 2 variants (2A - 2D)
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#
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# The variables
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# $loop_size -- number of rounds till we look at the clock again
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# $runtime -- rough intended runtime per subtest variant
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# $engine_type -- storage engine to be used in CREATE TABLE
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# must be set within the routine sourcing this script.
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#
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# Other stuff which must already exist:
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# - connection con2
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# - stmt_start and stmt_break prepared by the default connection
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#
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# Please look for more details within include/ddl1.inc.
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#
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# Creation of this test:
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# 2007-07-04 mleich
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#
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#----------------------------------------------------------------------
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# Settings for Subtest 2 variants
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# Scenario: CREATE TABLE AS SELECT/SELECT/DROP/SELECT(F)
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let $create_table= CREATE TABLE t1 ENGINE = $engine_type AS SELECT 1 AS f1;
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let $select_record= SELECT COUNT(*) <> 1 FROM t1 WHERE f1 = 1;
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let $drop_table= DROP TABLE t1;
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#----------------------------------------------------------------------
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#
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--echo # Subtest 2A (one connection, no PREPARE/EXECUTE)
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--echo # connection action
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--echo # default: $create_table
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--echo # default: $select_record
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--echo # default: $drop_table
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--echo # default: $select_record (expect to get ER_NO_SUCH_TABLE)
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--disable_query_log
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--disable_result_log
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connection default;
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let $run= 1;
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# Determine the current time.
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EXECUTE stmt_start;
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# Run execution loops till the planned runtime is reached
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while ($run)
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{
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let $loop_run= $loop_size;
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while ($loop_run)
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{
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eval $create_table;
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if (`$select_record`)
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{
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--enable_result_log
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--enable_query_log
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--echo # Error: Unexpected content within t1.
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--echo # Expected: 0
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--echo # Got:
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eval $select_record;
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SELECT * FROM t1;
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--echo # abort
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exit;
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}
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eval $drop_table;
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--error 0,ER_NO_SUCH_TABLE
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eval $select_record;
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if (!$mysql_errno)
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{
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--echo # Error: SELECT was successful though we expected ER_NO_SUCH_TABLE
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--echo # abort
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exit;
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}
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dec $loop_run;
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}
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if (`EXECUTE stmt_break`)
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{
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let $run= 0;
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}
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}
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--enable_result_log
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--enable_query_log
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#
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--echo # Subtest 2B (one connection, use PREPARE/EXECUTE)
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--echo # connection action
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--echo # default: $create_table
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--echo # default: $select_record
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--echo # default: $drop_table
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--echo # default: $select_record (expect to get ER_NO_SUCH_TABLE)
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--disable_query_log
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--disable_result_log
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connection default;
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eval PREPARE create_table FROM "$create_table";
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EXECUTE create_table;
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eval PREPARE select_record FROM "$select_record";
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eval PREPARE drop_table FROM "$drop_table";
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EXECUTE drop_table;
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let $run= 1;
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# Determine the current time.
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EXECUTE stmt_start;
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# Run execution loops till the planned runtime is reached
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while ($run)
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{
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let $loop_run= $loop_size;
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while ($loop_run)
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{
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EXECUTE create_table;
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if (`EXECUTE select_record`)
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{
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--enable_result_log
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--enable_query_log
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--echo # Error: Unexpected content within t1.
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--echo # Expected: 0
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--echo # Got:
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EXECUTE select_record;
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SELECT * FROM t1;
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--echo # abort
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exit;
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}
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EXECUTE drop_table;
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--error 0,ER_NO_SUCH_TABLE
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EXECUTE select_record;
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if (!$mysql_errno)
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{
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--echo # Error: SELECT was successful though we expected ER_NO_SUCH_TABLE
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--echo # abort
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exit;
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}
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dec $loop_run;
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}
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if (`EXECUTE stmt_break`)
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{
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let $run= 0;
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}
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}
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DEALLOCATE PREPARE create_table;
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DEALLOCATE PREPARE select_record;
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DEALLOCATE PREPARE drop_table;
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--enable_result_log
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--enable_query_log
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#
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--echo # Subtest 2C (two connections, no PREPARE/EXECUTE)
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--echo # connection action
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--echo # default: $create_table
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--echo # con2: $select_record
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--echo # default: $drop_table
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--echo # con2: $select_record (expect to get ER_NO_SUCH_TABLE)
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--disable_query_log
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--disable_result_log
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connection default;
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let $run= 1;
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# Determine the current time.
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EXECUTE stmt_start;
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# Run execution loops till the planned runtime is reached
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while ($run)
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{
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let $loop_run= $loop_size;
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while ($loop_run)
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{
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eval $create_table;
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connection con2;
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if (`$select_record`)
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{
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--enable_result_log
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--enable_query_log
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--echo # Error: Unexpected content within t1.
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--echo # Expected: 0
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--echo # Got:
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eval $select_record;
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SELECT * FROM t1;
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--echo # abort
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exit;
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}
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connection default;
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eval $drop_table;
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connection con2;
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--error 0,ER_NO_SUCH_TABLE
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eval $select_record;
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if (!$mysql_errno)
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{
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--echo # Error: SELECT was successful though we expected ER_NO_SUCH_TABLE
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--echo # abort
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exit;
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}
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connection default;
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dec $loop_run;
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}
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if (`EXECUTE stmt_break`)
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{
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let $run= 0;
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}
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}
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--enable_result_log
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--enable_query_log
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#
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--echo # Subtest 2D (two connections, use PREPARE/EXECUTE)
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--echo # connection action
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--echo # default: $create_table
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--echo # con2: $select_record
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--echo # default: $drop_table
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--echo # con2: $select_record (expect to get ER_NO_SUCH_TABLE)
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--disable_query_log
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--disable_result_log
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connection default;
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eval PREPARE create_table FROM "$create_table";
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eval PREPARE drop_table FROM "$drop_table";
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EXECUTE create_table;
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connection con2;
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eval PREPARE select_record FROM "$select_record";
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connection default;
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EXECUTE drop_table;
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let $run= 1;
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# Determine the current time.
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EXECUTE stmt_start;
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# Run execution loops till the planned runtime is reached
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while ($run)
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{
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let $loop_run= $loop_size;
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while ($loop_run)
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{
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EXECUTE create_table;
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connection con2;
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if (`EXECUTE select_record`)
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{
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--enable_result_log
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--enable_query_log
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--echo # Error: Unexpected content within t1.
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--echo # Expected: 0
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--echo # Got:
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EXECUTE select_record;
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SELECT * FROM t1;
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--echo # abort
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exit;
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}
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connection default;
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EXECUTE drop_table;
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connection con2;
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--error 0,ER_NO_SUCH_TABLE
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EXECUTE select_record;
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if (!$mysql_errno)
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{
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--echo # Error: SELECT was successful though we expected ER_NO_SUCH_TABLE
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--echo # abort
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exit;
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}
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connection default;
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dec $loop_run;
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}
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if (`EXECUTE stmt_break`)
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{
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let $run= 0;
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}
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}
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DEALLOCATE PREPARE create_table;
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DEALLOCATE PREPARE drop_table;
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connection con2;
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DEALLOCATE PREPARE select_record;
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connection default;
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--enable_result_log
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--enable_query_log
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