From 205077d23037e048a12e0693cee64d38d39d3f8c Mon Sep 17 00:00:00 2001
From: charles <flyingangel_2008@163.com>
Date: Thu, 23 Nov 2023 17:09:33 +0800
Subject: [PATCH] add test case for ts-4295

---
 tests/parallel_test/cases.task            |  1 +
 tests/system-test/1-insert/test_ts4295.py | 49 +++++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 tests/system-test/1-insert/test_ts4295.py

diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index 92eaec52b5..262a5d573c 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -296,6 +296,7 @@ e
 ,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/precisionUS.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/precisionNS.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/test_ts4219.py
+,,y,system-test,./pytest.sh python3 ./test.py -f 1-insert/test_ts4295.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/show.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/show_tag_index.py
 ,,y,system-test,./pytest.sh python3 ./test.py -f 0-others/information_schema.py
diff --git a/tests/system-test/1-insert/test_ts4295.py b/tests/system-test/1-insert/test_ts4295.py
new file mode 100644
index 0000000000..89e445f3c1
--- /dev/null
+++ b/tests/system-test/1-insert/test_ts4295.py
@@ -0,0 +1,49 @@
+import os
+import sys 
+from util.log import *
+from util.cases import *
+from util.sql import *
+from util.dnodes import tdDnodes
+from math import inf
+import taos
+
+class TDTestCase:
+    """Verify inserting varbinary type data of ts-4295
+    """
+    def init(self, conn, logSql, replicaVer=1):
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor(), True)
+        self.conn = conn
+        self.db_name = "db"
+        self.stable_name = "st"
+
+    def run(self):
+        tdSql.execute("create database if not exists %s" % self.db_name)
+        tdSql.execute("use %s" % self.db_name)
+        # create super table
+        tdSql.execute("create table %s (ts timestamp, c1 varbinary(32)) tags (t1 int)" % self.stable_name)
+        # create child table
+        child_table_list = []
+        for i in range(10):
+            child_table_name = "ct_" + str(i+1)
+            child_table_list.append(child_table_name)
+            tdSql.execute("create table %s using st tags(%s);" % (child_table_name, str(i+1)))
+            tdLog.info("create table %s successfully" % child_table_name)
+        # insert data
+        for i in range(100):
+            sql = "insert into table_name values"
+            for j in range(10000):
+                sql += "(now+%ss, '0x7661726331')," % str(j+1)
+            for child_table in child_table_list:
+                tdSql.execute(sql.replace("table_name", child_table))
+                tdLog.info("Insert data into %s successfully" % child_table)
+            tdLog.info("Insert data round %s successfully" % str(i+1))
+        tdSql.execute("flush database %s" % self.db_name)
+
+    def stop(self):
+        tdSql.execute("drop database if exists %s" % self.db_name)
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())