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MDEV-7107 Sporadic test failure in multi_source.multisource

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Extend show_slave_status.inc to run SHOW ALL SLAVES STATUS and
SHOW SLAVE 'name' STATUS on demand, and make the test use
the include file instead of direct SHOW statements
This commit is contained in:
Elena Stepanova
2015-03-09 02:07:47 +02:00
parent 96784eb106
commit ec16d1b62f
3 changed files with 155 additions and 34 deletions
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52
mysql-test/include/show_slave_status.inc
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@@ -67,7 +67,21 @@
#
# --let $slave_sql_mode= NO_BACKSLASH_ESCAPES
#
# $all_slaves_status
# If set, use SHOW ALL SLAVES STATUS instead of SHOW SLAVE STATUS
# and get the column values from all rows. Example:
#
# --let $all_slaves_status= 1
#
# $slave_name
# If set, use SHOW SLAVE '<slave_name>' STATUS instead of SHOW SLAVE STATUS.
# The name must be quoted (can be a quoted empty string).
# Example:
#
# --let $slave_name= 'm1'
#
# Note: $all_slaves_status and $slave_name are mutually exclusive.
#
--let $_show_slave_status_items=$status_items
if (!$status_items)
@@ -75,6 +89,21 @@ if (!$status_items)
--die Bug in test case: The mysqltest variable $status_items is not set.
}
--let $_show_query=SHOW SLAVE STATUS
if ($all_slaves_status)
{
if ($slave_name)
{
--die Bug in test case: Both $all_slaves_status and $slave_name are set.
}
--let $_show_query=SHOW ALL SLAVES STATUS
}
if ($slave_name)
{
--let $_show_query=SHOW SLAVE $slave_name STATUS
}
--let $_slave_sql_mode= NO_BACKSLASH_ESCAPES
if ($slave_sql_mode)
@@ -86,18 +115,27 @@ if ($slave_sql_mode)
eval SET sql_mode= '$_slave_sql_mode';
--enable_query_log
--let $_slave_field_result_replace= /[\\\\]/\// $slave_field_result_replace
while ($_show_slave_status_items)
{
--let $_show_slave_status_name= `SELECT SUBSTRING_INDEX('$_show_slave_status_items', ',', 1)`
--let $_show_slave_status_items= `SELECT LTRIM(SUBSTRING('$_show_slave_status_items', LENGTH('$_show_slave_status_name') + 2))`
--replace_regex /\.[\\\/]master/master/
--let $_show_slave_status_value= query_get_value(SHOW SLAVE STATUS, $_show_slave_status_name, 1)
--let $_slave_field_result_replace= /[\\\\]/\// $slave_field_result_replace
--replace_regex $_slave_field_result_replace
--let $_show_slave_status_value= `SELECT REPLACE("$_show_slave_status_value", '$MYSQL_TEST_DIR', 'MYSQL_TEST_DIR')`
--echo $_show_slave_status_name = '$_show_slave_status_value'
--let $num= 1
--let $_show_slave_status_value=
while ($_show_slave_status_value != 'No such row')
{
--replace_regex /\.[\\\/]master/master/
--let $_show_slave_status_value= query_get_value($_show_query, $_show_slave_status_name, $num)
if ($_show_slave_status_value != 'No such row')
{
--replace_regex $_slave_field_result_replace
--let $_show_slave_status_value= `SELECT REPLACE("$_show_slave_status_value", '$MYSQL_TEST_DIR', 'MYSQL_TEST_DIR')`
--echo $_show_slave_status_name = '$_show_slave_status_value'
--inc $num
}
}
}