From 363194fa9b07079df848e9d2ab27d0164a001be2 Mon Sep 17 00:00:00 2001
From: slzhou <slzhou@taosdata.com>
Date: Sat, 7 May 2022 21:03:08 +0800
Subject: [PATCH] feature(udf): enhance test case with null value

---
 tests/script/tsim/query/udf.sim | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/tests/script/tsim/query/udf.sim b/tests/script/tsim/query/udf.sim
index 7e957680a6..f583d91e65 100644
--- a/tests/script/tsim/query/udf.sim
+++ b/tests/script/tsim/query/udf.sim
@@ -64,6 +64,35 @@ if $data00 != 1.414213562 then
   return -1
 endi
 
+sql insert into t2 values(now+2s, 1, null)(now+3s, null, 2);
+sql select udf1(f1, f2) from t2;
+print $rows , $data00 , $data10 , $data20 , $data30
+if $rows != 4 then
+  return -1
+endi
+if $data00 != 88 then
+  return -1
+endi
+if $data10 != 88 then
+  return -1
+endi
+
+if $data20 != NULL then
+  return -1
+endi
+
+if $data30 != NULL then
+  return -1
+endi
+
+sql select udf2(f1, f2) from t2;
+print $rows, $data00
+if $rows != 1 then
+  return -1
+endi
+if $data00 != 2.645751311 then
+  return -1
+endi
 #sql drop function udf1;
 #sql drop function udf2;
 system sh/exec.sh -n dnode1 -s stop -x SIGTERM