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# Turn on ssl between the client and server
# and run a number of tests
-- source include/have_ssl_communication.inc
-- source include/big_test.inc
-- source include/have_64bit.inc
# No point in running with valgrind as it takes 1.5 hours
-- source include/not_valgrind.inc
# This test often times out with MemorySanitizer.
-- source include/not_msan.inc
# Save the initial number of concurrent sessions
--source include/count_sessions.inc
--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--enable_warnings
#
# Bug#29579 Clients using SSL can hang the server
#
connect (ssl_con,localhost,root,,,,,SSL);
create table t1 (a int);
disconnect ssl_con;
--disable_query_log
--disable_result_log
let $count= 2000;
while ($count)
{
connect (ssl_con,localhost,root,,,,,SSL);
eval insert into t1 values ($count);
dec $count;
# This select causes the net buffer to fill as the server sends the results
# but the client doesn't reap the results. The results are larger each time
# through the loop, so that eventually the buffer is completely full
# at the exact moment the server attempts to the close the connection with
# the lock held.
send select * from t1;
# now send the quit the command so the server will initiate the shutdown.
send_quit ssl_con;
# if the server is hung, this will hang too:
connect (ssl_con2,localhost,root,,,,,SSL);
# no hang if we get here, close and retry
disconnect ssl_con2;
disconnect ssl_con;
}
--enable_query_log
--enable_result_log
connect (ssl_con,localhost,root,,,,,SSL);
drop table t1;
connection default;
disconnect ssl_con;
# Wait till all disconnects are completed
--source include/wait_until_count_sessions.inc
## This test file is for testing encrypted communication only, not other
## encryption routines that the SSL library happens to provide!
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