[t:3006], add test cases

git-svn-id: file:///svn/mysql/tests/mysql-test@25121 c7de825b-a66e-492c-adef-691d508d4ae1

mysql-test/suite/tokudb.bugs/r/checkpoint_lock.result

+SET STORAGE_ENGINE = 'tokudb';
+# Establish connection conn1 (user = root)
+show processlist;
+Id	User	Host	db	Command	Time	State	Info
+23	root	localhost:53551	test	Query	0	NULL	show processlist
+24	root	localhost:53552	test	Sleep	0		NULL
+flush logs;
+show processlist;
+Id	User	Host	db	Command	Time	State	Info
+23	root	localhost:53551	test	Query	0	NULL	show processlist
+24	root	localhost:53552	test	Sleep	0		NULL
+set tokudb_checkpoint_lock=1;
+flush logs;;
+show processlist;
+Id	User	Host	db	Command	Time	State	Info
+23	root	localhost:53551	test	Query	2	NULL	flush logs
+24	root	localhost:53552	test	Query	0	NULL	show processlist
+set tokudb_checkpoint_lock=0;

mysql-test/suite/tokudb.bugs/r/checkpoint_lock_2.result

+SET STORAGE_ENGINE = 'tokudb';
+# Establish connection conn1 (user = root)
+# should see nothing
+show processlist;
+Id	User	Host	db	Command	Time	State	Info
+20	root	localhost:53548	test	Query	0	NULL	show processlist
+21	root	localhost:53549	test	Sleep	0		NULL
+22	root	localhost:53550	test	Sleep	0		NULL
+flush logs;
+# should see nothing
+show processlist;
+Id	User	Host	db	Command	Time	State	Info
+20	root	localhost:53548	test	Query	0	NULL	show processlist
+21	root	localhost:53549	test	Sleep	0		NULL
+22	root	localhost:53550	test	Sleep	0		NULL
+set session tokudb_checkpoint_lock=1;
+flush logs;;
+# should see a flush logs
+show processlist;
+Id	User	Host	db	Command	Time	State	Info
+20	root	localhost:53548	test	Query	2	NULL	flush logs
+21	root	localhost:53549	test	Sleep	2		NULL
+22	root	localhost:53550	test	Query	0	NULL	show processlist
+set session tokudb_checkpoint_lock=1;
+# should still see a flush logs
+show processlist;
+Id	User	Host	db	Command	Time	State	Info
+20	root	localhost:53548	test	Query	2	NULL	flush logs
+21	root	localhost:53549	test	Sleep	2		NULL
+22	root	localhost:53550	test	Query	0	NULL	show processlist
+set session tokudb_checkpoint_lock=0;
+# should still see a flush logs
+show processlist;
+Id	User	Host	db	Command	Time	State	Info
+20	root	localhost:53548	test	Query	4	NULL	flush logs
+21	root	localhost:53549	test	Query	0	NULL	show processlist
+22	root	localhost:53550	test	Sleep	2		NULL
+set session tokudb_checkpoint_lock=0;
+# should see nothing
+show processlist;
+Id	User	Host	db	Command	Time	State	Info
+20	root	localhost:53548	test	Sleep	6		NULL
+21	root	localhost:53549	test	Sleep	2		NULL
+22	root	localhost:53550	test	Query	0	NULL	show processlist

mysql-test/suite/tokudb.bugs/t/checkpoint_lock.test

+# ticket 895 is a query optimization problem with the primary key
+
+#--source include/have_tokudb.inc
+SET STORAGE_ENGINE = 'tokudb';
+
+--echo # Establish connection conn1 (user = root)
+connect (conn1,localhost,root,,);
+
+connection default;
+show processlist;
+flush logs;
+show processlist;
+
+connection conn1;
+set tokudb_checkpoint_lock=1;
+
+connection default;
+--send flush logs;
+
+connection conn1;
+--sleep 2
+show processlist;
+set tokudb_checkpoint_lock=0;
+
+connection default;
+--reap
+disconnect conn1;
+
+# Final cleanup.

mysql-test/suite/tokudb.bugs/t/checkpoint_lock_2.test

+# ticket 895 is a query optimization problem with the primary key
+
+#--source include/have_tokudb.inc
+SET STORAGE_ENGINE = 'tokudb';
+
+--echo # Establish connection conn1 (user = root)
+connect (conn1,localhost,root,,);
+connect (conn2,localhost,root,,);
+
+connection default;
+--echo # should see nothing
+show processlist;
+flush logs;
+--echo # should see nothing
+show processlist;
+
+connection conn1;
+set session tokudb_checkpoint_lock=1;
+
+connection default;
+--send flush logs;
+
+connection conn2;
+--sleep 2
+--echo # should see a flush logs
+show processlist;
+set session tokudb_checkpoint_lock=1;
+--echo # should still see a flush logs
+show processlist;
+
+connection conn1;
+--sleep 2
+set session tokudb_checkpoint_lock=0;
+--echo # should still see a flush logs
+show processlist;
+
+connection conn2;
+set session tokudb_checkpoint_lock=0;
+--sleep 2
+--echo # should see nothing
+show processlist;
+
+connection default;
+--reap
+disconnect conn1;
+disconnect conn2;
+
+# Final cleanup.