## Resets the session to clear the session state

--source include/no_ps_protocol.inc
--source include/xplugin_preamble.inc
--source include/xplugin_create_user.inc

# Reset session test scenarios:
# 1. Basic reset scenario
# 2. Reset session variable
# 3. Reset user variable
# 4. Reset table lock
# 5. Reset prepare statments
# 6. Expect block is not reset
# 7. Reset global variable


## Test starts here
--write_file $MYSQL_TMP_DIR/session_reset_keep_open.xpl
-->import assert_select.macro
-->import assert_variable.macro

## MACROS

-->macro Assert_session_id %EXPECT_ID%
-->stmtadmin list_clients
-->recvtovar %CURRENT_ID% sql_session
-->assert_eq %EXPECT_ID%	%CURRENT_ID%
-->endmacro

-->macro Assert_client_id %EXPECT_ID%
-->stmtadmin list_clients
-->recvtovar %CURRENT_ID% client_id
-->assert_eq %EXPECT_ID%	%CURRENT_ID%
-->endmacro

-->stmtadmin list_clients
-->recvtovar %EXPECT_SESSION_ID% sql_session
-->stmtadmin list_clients
-->recvtovar %EXPECT_CLIENT_ID% client_id

## TESTS

-->title -Basic reset scenario
Mysqlx.Session.Reset {
  keep_open:true
}
-->recvok
-->callmacro Assert_session_id %EXPECT_SESSION_ID%
-->callmacro Assert_client_id %EXPECT_CLIENT_ID%


-->title -Check the pipelining
-->stmtsql select 2.1 as value
-->stmtsql select 2.2 as value
Mysqlx.Session.Reset {
  keep_open:true
}
-->recvresult
-->recvresult
-->recvok
-->callmacro Assert_session_id %EXPECT_SESSION_ID%
-->callmacro Assert_client_id %EXPECT_CLIENT_ID%


-->title -Reset session variable
-->sql
set lc_messages= pl_PL;
-->endsql
Mysqlx.Session.Reset {
  keep_open:true
}
-->recvok
-->callmacro Assert_select	result	OK	SELECT IF(@@lc_messages NOT LIKE 'pl_PL', 'OK', 'FAIL') AS result;
-->callmacro Assert_session_id %EXPECT_SESSION_ID%
-->callmacro Assert_client_id %EXPECT_CLIENT_ID%


-->title -Reset user variable
-->sql
set @secret = 12345;
-->endsql
Mysqlx.Session.Reset {
  keep_open:true
}
-->recvok
-->callmacro Assert_select	result	OK	SELECT IF(@secret IS NULL, 'OK', 'FAIL') AS result;
-->callmacro Assert_session_id %EXPECT_SESSION_ID%
-->callmacro Assert_client_id %EXPECT_CLIENT_ID%


-->title -Reset prepare statments
Mysqlx.Prepare.Prepare {
  stmt_id: 123
  stmt: {
    type: STMT
    stmt_execute: {
      stmt: "select 2.3"
    }
  }
}
-->recvok
-->callmacro Assert_status_variable	Prepared_stmt_count	1
Mysqlx.Session.Reset {
  keep_open:true
}
-->recvok
Mysqlx.Prepare.Execute {
  stmt_id: 123
}
-->recverror ER_X_BAD_STATEMENT_ID
-->callmacro Assert_status_variable	Prepared_stmt_count	0
-->callmacro Assert_session_id %EXPECT_SESSION_ID%
-->callmacro Assert_client_id %EXPECT_CLIENT_ID%



-->title -Reset table lock
-->sql
CREATE TABLE test.example1(value INT);
CREATE TABLE test.example2(value INT);
LOCK TABLES test.example2 READ;
SELECT COUNT(*) FROM test.example2;
-->endsql
-->stmtsql SELECT COUNT(*) FROM test.example1;
-->recverror ER_TABLE_NOT_LOCKED
Mysqlx.Session.Reset {
  keep_open:true
}
-->recvok
-->sql
SELECT COUNT(*) FROM test.example1;
SELECT COUNT(*) FROM test.example2;
DROP TABLE test.example1;
DROP TABLE test.example2;
-->endsql
-->callmacro Assert_session_id %EXPECT_SESSION_ID%
-->callmacro Assert_client_id %EXPECT_CLIENT_ID%


-->title -Expect block is not reset
Mysqlx.Expect.Open {
    cond {
        condition_key: 1
    }
}
-->recvok
Mysqlx.Session.Reset {
  keep_open:true
}
-->recvok
Mysqlx.Expect.Close {
}
-->recvok
-->callmacro Assert_session_id %EXPECT_SESSION_ID%
-->callmacro Assert_client_id %EXPECT_CLIENT_ID%

-->title -Reset global variable
-->sql
set global max_connections = 1234;
-->endsql
Mysqlx.Session.Reset {
  keep_open:true
}
-->recvok
-->callmacro Assert_select	result	OK	SELECT IF(@@global.max_connections = 1234, 'OK', 'FAIL') AS result;
-->callmacro Assert_session_id %EXPECT_SESSION_ID%
-->callmacro Assert_client_id %EXPECT_CLIENT_ID%
EOF

exec $MYSQLXTEST
  -ux_root --password=''
  --file=$MYSQL_TMP_DIR/session_reset_keep_open.xpl 2>&1;


## Cleanup
set @@global.max_connections = default;
--remove_file $MYSQL_TMP_DIR/session_reset_keep_open.xpl
--source include/xplugin_drop_user.inc