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-rw-r--r--mysql-test/t/func_str.test19
1 files changed, 19 insertions, 0 deletions
diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test
index 9a9a8110a74..bb22366a98d 100644
--- a/mysql-test/t/func_str.test
+++ b/mysql-test/t/func_str.test
@@ -1437,5 +1437,24 @@ SELECT * FROM t1;
DROP TABLE t1;
--echo #
+--echo # Bug#12985030 SIMPLE QUERY WITH DECIMAL NUMBERS LEAKS MEMORY
+--echo #
+
+SELECT (rpad(1.0,2048,1)) IS NOT FALSE;
+SELECT ((+0) IN
+((0b111111111111111111111111111111111111111111111111111),(rpad(1.0,2048,1)),
+(32767.1)));
+SELECT ((rpad(1.0,2048,1)) = ('4(') ^ (0.1));
+
+--error 1690
+SELECT
+pow((rpad(10.0,2048,1)),(b'1111111111111111111111111111111111111111111'));
+SELECT ((rpad(1.0,2048,1)) + (0) ^ ('../'));
+SELECT stddev_samp(rpad(1.0,2048,1));
+SELECT ((127.1) not in ((rpad(1.0,2048,1)),(''),(-1.1)));
+SELECT ((0xf3) * (rpad(1.0,2048,1)) << (0xcc));
+
+
+--echo #
--echo # End of 5.5 tests
--echo #