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Last slice of fix for Bug#42003 tests missing the disconnect of connections <> default

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+ Fix for Bug#43114 wait_until_count_sessions too restrictive, random PB failures
+ Removal of a lot of other weaknesses found
+ modifications according to review
This commit is contained in:
Matthias Leich
2009-03-03 21:34:18 +01:00
parent e1a197caba
commit 140cc614c9
39 changed files with 1352 additions and 902 deletions
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41
mysql-test/t/user_limits.test
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@@ -3,9 +3,12 @@
#
# Requires privileges to be enabled
-- source include/not_embedded.inc
--source include/not_embedded.inc
# Prepare play-ground
# Save the initial number of concurrent sessions
--source include/count_sessions.inc
# Prepare play-ground
--disable_warnings
drop table if exists t1;
--enable_warnings
@@ -28,11 +31,11 @@ connect (mqph, localhost, mysqltest_1,,);
connection mqph;
select * from t1;
select * from t1;
--error 1226
--error ER_USER_LIMIT_REACHED
select * from t1;
connect (mqph2, localhost, mysqltest_1,,);
connection mqph2;
--error 1226
--error ER_USER_LIMIT_REACHED
select * from t1;
# cleanup
connection default;
@@ -50,12 +53,12 @@ select * from t1;
select * from t1;
delete from t1;
delete from t1;
--error 1226
--error ER_USER_LIMIT_REACHED
delete from t1;
select * from t1;
connect (muph2, localhost, mysqltest_1,,);
connection muph2;
--error 1226
--error ER_USER_LIMIT_REACHED
delete from t1;
select * from t1;
# Cleanup
@@ -74,7 +77,7 @@ connect (mcph2, localhost, mysqltest_1,,);
connection mcph2;
select * from t1;
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
--error 1226
--error ER_USER_LIMIT_REACHED
connect (mcph3, localhost, mysqltest_1,,);
# Old connection is still ok
select * from t1;
@@ -83,7 +86,7 @@ select * from t1;
disconnect mcph1;
disconnect mcph2;
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
--error 1226
--error ER_USER_LIMIT_REACHED
connect (mcph3, localhost, mysqltest_1,,);
# Cleanup
connection default;
@@ -101,13 +104,13 @@ connect (muc2, localhost, mysqltest_1,,);
connection muc2;
select * from t1;
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
--error 1226
--error ER_USER_LIMIT_REACHED
connect (muc3, localhost, mysqltest_1,,);
# Closing of one of connections should help
disconnect muc1;
connect (muc3, localhost, mysqltest_1,,);
select * from t1;
# Changing of limit should also help (and immediately)
# Changing of limit should also help (and immediately)
connection default;
grant usage on *.* to mysqltest_1@localhost with max_user_connections 3;
flush user_resources;
@@ -115,7 +118,7 @@ connect (muc4, localhost, mysqltest_1,,);
connection muc4;
select * from t1;
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
--error 1226
--error ER_USER_LIMIT_REACHED
connect (muc5, localhost, mysqltest_1,,);
# Clean up
connection default;
@@ -129,10 +132,10 @@ drop user mysqltest_1@localhost;
select @@session.max_user_connections, @@global.max_user_connections;
# Local max_user_connections variable can't be set directly
# since this limit is per-account
--error 1229
set session max_user_connections= 2;
--error ER_GLOBAL_VARIABLE
set session max_user_connections= 2;
# But it is ok to set global max_user_connections
set global max_user_connections= 2;
set global max_user_connections= 2;
select @@session.max_user_connections, @@global.max_user_connections;
# Let us check that global limit works
grant usage on *.* to mysqltest_1@localhost;
@@ -144,7 +147,7 @@ connect (muca2, localhost, mysqltest_1,,);
connection muca2;
select * from t1;
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
--error 1203
--error ER_TOO_MANY_USER_CONNECTIONS
connect (muca3, localhost, mysqltest_1,,);
# Now we are testing that per-account limit prevails over gloabl limit
connection default;
@@ -154,16 +157,20 @@ connect (muca3, localhost, mysqltest_1,,);
connection muca3;
select @@session.max_user_connections, @@global.max_user_connections;
--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
--error 1226
--error ER_USER_LIMIT_REACHED
connect (muca4, localhost, mysqltest_1,,);
# Cleanup
connection default;
disconnect muca1;
disconnect muca2;
disconnect muca3;
set global max_user_connections= 0;
set global max_user_connections= 0;
drop user mysqltest_1@localhost;
--enable_ps_protocol
# Final cleanup
drop table t1;
# Wait till all disconnects are completed
--source include/wait_until_count_sessions.inc