From 6609ca9efb843a7f12525ab7cc65f6e87f1b2dad Mon Sep 17 00:00:00 2001
From: wangmm0220 <wangmm0220@gmail.com>
Date: Thu, 26 Aug 2021 14:42:38 +0800
Subject: [PATCH] [TD-5992] add test case

---
 src/client/tests/CMakeLists.txt  |  2 +-
 src/client/tests/cliTest.cpp     |  3 ---
 src/client/tests/setConfigTest.c | 21 +++++++++++++++++++++
 3 files changed, 22 insertions(+), 4 deletions(-)
 create mode 100644 src/client/tests/setConfigTest.c

diff --git a/src/client/tests/CMakeLists.txt b/src/client/tests/CMakeLists.txt
index 5de18942ac..f8f9c63510 100644
--- a/src/client/tests/CMakeLists.txt
+++ b/src/client/tests/CMakeLists.txt
@@ -16,6 +16,6 @@ IF (HEADER_GTEST_INCLUDE_DIR AND (LIB_GTEST_STATIC_DIR OR LIB_GTEST_SHARED_DIR))
 
     AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR} SOURCE_LIST)
 
-    ADD_EXECUTABLE(cliTest ${SOURCE_LIST})
+    ADD_EXECUTABLE(cliTest setConfigTest ${SOURCE_LIST})
     TARGET_LINK_LIBRARIES(cliTest taos cJson tutil common gtest pthread)
 ENDIF()
diff --git a/src/client/tests/cliTest.cpp b/src/client/tests/cliTest.cpp
index 89dbf080d0..c2799c7ff6 100644
--- a/src/client/tests/cliTest.cpp
+++ b/src/client/tests/cliTest.cpp
@@ -259,9 +259,6 @@ void validateResultFields() {
 }
 /* test parse time function */
 TEST(testCase, result_field_test) {
-  const char *config = "{\"debugFlag\":\"135\"}";
-  taos_set_config(config);
-  taos_set_config(config);
   taos_options(TSDB_OPTION_CONFIGDIR, "~/first/cfg");
   taos_init();
 
diff --git a/src/client/tests/setConfigTest.c b/src/client/tests/setConfigTest.c
new file mode 100644
index 0000000000..3107e98af0
--- /dev/null
+++ b/src/client/tests/setConfigTest.c
@@ -0,0 +1,21 @@
+#include <gtest/gtest.h>
+#include <inttypes.h>
+
+#include "taos.h"
+#include "tglobal.h"
+
+/* test parse time function */
+TEST(testCase, result_field_test) {
+  const char *config = "{\"debugFlag\":\"131\"}";
+  taos_set_config(config);
+
+  const char *config2 = "{\"debugFlag\":\"199\"}";
+  taos_set_config(config2);     // not take effect
+
+  ASSERT_EQ(taosReadGlobalCfg(), true);   // load file config, not take effect
+  ASSERT_EQ(taosCheckGlobalCfg(), 0);
+
+  SGlobalCfg *cfg = taosGetConfigOption("debugFlag");
+  ASSERT_EQ(cfg->cfgStatus, TAOS_CFG_CSTATUS_OPTION);
+  ASSERT_EQ(*(int32_t*)cfg.ptr, 135);
+}
-- 
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