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-rw-r--r--mysql-test/t/flush.test26
1 files changed, 25 insertions, 1 deletions
diff --git a/mysql-test/t/flush.test b/mysql-test/t/flush.test
index 3a4f2f2f5f2..d58d038c3ea 100644
--- a/mysql-test/t/flush.test
+++ b/mysql-test/t/flush.test
@@ -133,4 +133,28 @@ disconnect con3;
connection default;
drop table t1, t2;
-# End of 5.0 tests
+--echo End of 5.0 tests
+
+#
+# Bug #26380: LOCK TABLES + FLUSH LOGS causes deadlock
+#
+set @old_general_log= @@general_log;
+set @old_read_only= @@read_only;
+set global general_log= on;
+
+flush tables with read lock;
+flush logs;
+unlock tables;
+
+set global read_only=1;
+flush logs;
+unlock tables;
+
+flush tables with read lock;
+flush logs;
+unlock tables;
+
+set global general_log= @old_general_log;
+set global read_only= @old_read_only;
+
+--echo End of 5.1 tests