refs #5955, add/modify test(s)

git-svn-id: file:///svn/mysql/tests/mysql-test@53732 c7de825b-a66e-492c-adef-691d508d4ae1

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

 SET DEFAULT_STORAGE_ENGINE = 'tokudb';
+set global tokudb_checkpoint_on_flush_logs=ON;
 # Establish connection conn1 (user = root)
 select DB, command, state, info from information_schema.processlist;
 DB	command	state	info
@@ -16,3 +17,4 @@ DB	command	state	info
 test	Query	executing	select DB, command, state, info from information_schema.processlist
 test	Query	NULL	flush logs
 set tokudb_checkpoint_lock=0;
+set global tokudb_checkpoint_on_flush_logs=OFF;

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

 SET DEFAULT_STORAGE_ENGINE = 'tokudb';
+set GLOBAL tokudb_checkpoint_on_flush_logs=ON;
 # Establish connection conn1 (user = root)
 # should see nothing
 select DB, command, state, info from information_schema.processlist;
@@ -42,3 +43,4 @@ DB	command	state	info
 test	Query	executing	select DB, command, state, info from information_schema.processlist
 test	Sleep		NULL
 test	Sleep		NULL
+set GLOBAL tokudb_checkpoint_on_flush_logs=OFF;

mysql-test/suite/tokudb.bugs/r/checkpoint_lock_3.result

+SET DEFAULT_STORAGE_ENGINE = 'tokudb';
+# Establish connection conn1 (user = root)
+select DB, command, state, info from information_schema.processlist;
+DB	command	state	info
+test	Sleep		NULL
+test	Query	executing	select DB, command, state, info from information_schema.processlist
+flush logs;
+select DB, command, state, info from information_schema.processlist;
+DB	command	state	info
+test	Sleep		NULL
+test	Query	executing	select DB, command, state, info from information_schema.processlist
+set tokudb_checkpoint_lock=1;
+flush logs;;
+select DB, command, state, info from information_schema.processlist;
+DB	command	state	info
+test	Query	executing	select DB, command, state, info from information_schema.processlist
+test	Sleep		NULL
+set tokudb_checkpoint_lock=0;

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

@@ -2,7 +2,7 @@
 
 #--source include/have_tokudb.inc
 SET DEFAULT_STORAGE_ENGINE = 'tokudb';
-
+set global tokudb_checkpoint_on_flush_logs=ON;
 --echo # Establish connection conn1 (user = root)
 connect (conn1,localhost,root,,);
 
@@ -28,3 +28,4 @@ connection default;
 disconnect conn1;
 
 # Final cleanup.
+set global tokudb_checkpoint_on_flush_logs=OFF;

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

@@ -2,6 +2,7 @@
 
 #--source include/have_tokudb.inc
 SET DEFAULT_STORAGE_ENGINE = 'tokudb';
+set GLOBAL tokudb_checkpoint_on_flush_logs=ON;
 
 --echo # Establish connection conn1 (user = root)
 connect (conn1,localhost,root,,);
@@ -53,3 +54,4 @@ disconnect conn1;
 disconnect conn2;
 
 # Final cleanup.
+set GLOBAL tokudb_checkpoint_on_flush_logs=OFF;

mysql-test/suite/tokudb.bugs/t/checkpoint_lock_3.test

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