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40 lines
1.9 KiB
Text
40 lines
1.9 KiB
Text
if (`select count(*) = 0 from information_schema.plugins where plugin_name = 'feedback' and plugin_status='active'`)
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{
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--skip Feedback plugin is not active
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}
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select plugin_status from information_schema.plugins where plugin_name='feedback';
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# Every SELECT from INFORMATION_SCHEMA.FEEDBACK increases the value of 'FEEDBACK used'.
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# We cannot record the actual value, because the test can be executed more than once,
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# but we can check that the value indeed increases as expected.
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# There is still a room for some race condition, e.g. if at the very moment
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# between first SELECT to store the value and the next SELECT to check that it increases,
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# the feedback plugin is activated. But the probability of it is close to 0,
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# so lets get back to it if it ever happens.
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# Lets say the plugin was used X times before this SELECT
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SELECT variable_value INTO @feedback_used FROM information_schema.feedback where variable_name = 'FEEDBACK used';
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# Now $feedback_used == X+1, and 'FEEDBACK used' is also X+1. And variable_value is increased again when we run the next SELECT
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SELECT variable_value = @feedback_used + 1 FROM information_schema.feedback where variable_name = 'FEEDBACK used';
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# Now when we are happy with 'FEEDBACK used', we can check everything else
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--replace_result https http
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--sorted_result
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select * from information_schema.feedback where variable_name like 'feed%'
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and variable_name not like '%_uid' and variable_name not like 'FEEDBACK used'
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and variable_name not like '%debug%';
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# Embedded server does not use the table mysqld.user and thus
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# does not automatically use latin1_bin on startup. Use it manually.
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--disable_query_log
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if (`SELECT VERSION() LIKE '%embedded%'`)
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{
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DO _latin1'test' COLLATE latin1_bin;
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}
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--enable_query_log
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SELECT VARIABLE_VALUE>0, VARIABLE_NAME FROM INFORMATION_SCHEMA.FEEDBACK
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WHERE VARIABLE_NAME LIKE 'Collation used %'
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ORDER BY VARIABLE_NAME;
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