Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/mysql-test/suite/plugins/t/feedback_plugin_load.test b/mysql-test/suite/plugins/t/feedback_plugin_load.test
new file mode 100644
index 00000000..ecf678eb
--- /dev/null
+++ b/mysql-test/suite/plugins/t/feedback_plugin_load.test
@@ -0,0 +1,44 @@
+if (`select count(*) = 0 from information_schema.plugins where plugin_name = 'feedback' and plugin_status='active'`)
+{
+  --skip Feedback plugin is not active
+}
+if (`select @@feedback_url = ""`)
+{
+  --skip Feedback plugin is not active
+}
+
+select plugin_status from information_schema.plugins where plugin_name='feedback';
+
+# Every SELECT from INFORMATION_SCHEMA.FEEDBACK increases the value of 'FEEDBACK used'.
+# We cannot record the actual value, because the test can be executed more than once,
+# but we can check that the value indeed increases as expected.
+# There is still a room for some race condition, e.g. if at the very moment
+# between first SELECT to store the value and the next SELECT to check that it increases,
+# the feedback plugin is activated. But the probability of it is close to 0,
+# so lets get back to it if it ever happens.
+
+# Lets say the plugin was used X times before this SELECT
+SELECT variable_value INTO @feedback_used FROM information_schema.feedback where variable_name = 'FEEDBACK used';
+
+# Now $feedback_used == X+1, and 'FEEDBACK used' is also X+1. And variable_value is increased again when we run the next SELECT
+SELECT variable_value = @feedback_used + 1 as 'MUST BE 1' FROM information_schema.feedback where variable_name = 'FEEDBACK used';
+
+# Now when we are happy with 'FEEDBACK used', we can check everything else
+
+--replace_result https http
+--sorted_result
+select * from information_schema.feedback where variable_name like 'feed%'
+       and variable_name not like '%_uid' and variable_name not like 'FEEDBACK used'
+       and variable_name not like '%debug%';
+
+# Embedded server does not use the table mysqld.user and thus
+# does not automatically use utf8mb4 on startup. Use it manually.
+--disable_query_log
+if (`SELECT VERSION() LIKE '%embedded%'`)
+{
+  create temporary table t1 (a json);
+}
+--enable_query_log
+SELECT VARIABLE_VALUE>0, VARIABLE_NAME FROM INFORMATION_SCHEMA.FEEDBACK
+WHERE VARIABLE_NAME LIKE 'Collation used %'
+ORDER BY VARIABLE_NAME;