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Diffstat (limited to 'mysql-test/suite/stress/include/ddl2.inc')
| -rw-r--r-- | mysql-test/suite/stress/include/ddl2.inc | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/mysql-test/suite/stress/include/ddl2.inc b/mysql-test/suite/stress/include/ddl2.inc new file mode 100644 index 00000000..dd2ec0fd --- /dev/null +++ b/mysql-test/suite/stress/include/ddl2.inc @@ -0,0 +1,259 @@ +######## include/ddl2.inc ###### +# +# Stress the storage engine with rapid CREATE/DROP TABLE/INDEX +# and following SELECT/INSERT/SHOW etc. +# Subtest 2 variants (2A - 2D) +# +# The variables +# $loop_size -- number of rounds till we look at the clock again +# $runtime -- rough intended runtime per subtest variant +# $engine_type -- storage engine to be used in CREATE TABLE +# must be set within the routine sourcing this script. +# +# Other stuff which must already exist: +# - connection con2 +# - stmt_start and stmt_break prepared by the default connection +# +# Please look for more details within include/ddl1.inc. +# +# Creation of this test: +# 2007-07-04 mleich +# + + +#---------------------------------------------------------------------- +# Settings for Subtest 2 variants +# Scenario: CREATE TABLE AS SELECT/SELECT/DROP/SELECT(F) +let $create_table= CREATE TABLE t1 ENGINE = $engine_type AS SELECT 1 AS f1; +let $select_record= SELECT COUNT(*) <> 1 FROM t1 WHERE f1 = 1; +let $drop_table= DROP TABLE t1; +#---------------------------------------------------------------------- + +# +--echo # Subtest 2A (one connection, no PREPARE/EXECUTE) +--echo # connection action +--echo # default: $create_table +--echo # default: $select_record +--echo # default: $drop_table +--echo # default: $select_record (expect to get ER_NO_SUCH_TABLE) +--disable_query_log +--disable_result_log +connection default; +let $run= 1; +# Determine the current time. +EXECUTE stmt_start; +# Run execution loops till the planned runtime is reached +while ($run) +{ + let $loop_run= $loop_size; + while ($loop_run) + { + eval $create_table; + if (`$select_record`) + { + --enable_result_log + --enable_query_log + --echo # Error: Unexpected content within t1. + --echo # Expected: 0 + --echo # Got: + eval $select_record; + SELECT * FROM t1; + --echo # abort + exit; + } + eval $drop_table; + --error 0,ER_NO_SUCH_TABLE + eval $select_record; + if (!$mysql_errno) + { + --echo # Error: SELECT was successful though we expected ER_NO_SUCH_TABLE + --echo # abort + exit; + } + dec $loop_run; + } + if (`EXECUTE stmt_break`) + { + let $run= 0; + } +} +--enable_result_log +--enable_query_log +# +--echo # Subtest 2B (one connection, use PREPARE/EXECUTE) +--echo # connection action +--echo # default: $create_table +--echo # default: $select_record +--echo # default: $drop_table +--echo # default: $select_record (expect to get ER_NO_SUCH_TABLE) +--disable_query_log +--disable_result_log +connection default; +eval PREPARE create_table FROM "$create_table"; +EXECUTE create_table; +eval PREPARE select_record FROM "$select_record"; +eval PREPARE drop_table FROM "$drop_table"; +EXECUTE drop_table; +let $run= 1; +# Determine the current time. +EXECUTE stmt_start; +# Run execution loops till the planned runtime is reached +while ($run) +{ + let $loop_run= $loop_size; + while ($loop_run) + { + EXECUTE create_table; + if (`EXECUTE select_record`) + { + --enable_result_log + --enable_query_log + --echo # Error: Unexpected content within t1. + --echo # Expected: 0 + --echo # Got: + EXECUTE select_record; + SELECT * FROM t1; + --echo # abort + exit; + } + EXECUTE drop_table; + --error 0,ER_NO_SUCH_TABLE + EXECUTE select_record; + if (!$mysql_errno) + { + --echo # Error: SELECT was successful though we expected ER_NO_SUCH_TABLE + --echo # abort + exit; + } + dec $loop_run; + } + if (`EXECUTE stmt_break`) + { + let $run= 0; + } +} +DEALLOCATE PREPARE create_table; +DEALLOCATE PREPARE select_record; +DEALLOCATE PREPARE drop_table; +--enable_result_log +--enable_query_log +# +--echo # Subtest 2C (two connections, no PREPARE/EXECUTE) +--echo # connection action +--echo # default: $create_table +--echo # con2: $select_record +--echo # default: $drop_table +--echo # con2: $select_record (expect to get ER_NO_SUCH_TABLE) +--disable_query_log +--disable_result_log +connection default; +let $run= 1; +# Determine the current time. +EXECUTE stmt_start; +# Run execution loops till the planned runtime is reached +while ($run) +{ + let $loop_run= $loop_size; + while ($loop_run) + { + eval $create_table; + connection con2; + if (`$select_record`) + { + --enable_result_log + --enable_query_log + --echo # Error: Unexpected content within t1. + --echo # Expected: 0 + --echo # Got: + eval $select_record; + SELECT * FROM t1; + --echo # abort + exit; + } + connection default; + eval $drop_table; + connection con2; + --error 0,ER_NO_SUCH_TABLE + eval $select_record; + if (!$mysql_errno) + { + --echo # Error: SELECT was successful though we expected ER_NO_SUCH_TABLE + --echo # abort + exit; + } + connection default; + dec $loop_run; + } + if (`EXECUTE stmt_break`) + { + let $run= 0; + } +} +--enable_result_log +--enable_query_log +# +--echo # Subtest 2D (two connections, use PREPARE/EXECUTE) +--echo # connection action +--echo # default: $create_table +--echo # con2: $select_record +--echo # default: $drop_table +--echo # con2: $select_record (expect to get ER_NO_SUCH_TABLE) +--disable_query_log +--disable_result_log +connection default; +eval PREPARE create_table FROM "$create_table"; +eval PREPARE drop_table FROM "$drop_table"; +EXECUTE create_table; +connection con2; +eval PREPARE select_record FROM "$select_record"; +connection default; +EXECUTE drop_table; +let $run= 1; +# Determine the current time. +EXECUTE stmt_start; +# Run execution loops till the planned runtime is reached +while ($run) +{ + let $loop_run= $loop_size; + while ($loop_run) + { + EXECUTE create_table; + connection con2; + if (`EXECUTE select_record`) + { + --enable_result_log + --enable_query_log + --echo # Error: Unexpected content within t1. + --echo # Expected: 0 + --echo # Got: + EXECUTE select_record; + SELECT * FROM t1; + --echo # abort + exit; + } + connection default; + EXECUTE drop_table; + connection con2; + --error 0,ER_NO_SUCH_TABLE + EXECUTE select_record; + if (!$mysql_errno) + { + --echo # Error: SELECT was successful though we expected ER_NO_SUCH_TABLE + --echo # abort + exit; + } + connection default; + dec $loop_run; + } + if (`EXECUTE stmt_break`) + { + let $run= 0; + } +} +DEALLOCATE PREPARE create_table; +DEALLOCATE PREPARE drop_table; +connection con2; +DEALLOCATE PREPARE select_record; +connection default; +--enable_result_log +--enable_query_log |