test: add unitest for sdb

source/dnode/mnode/impl/test/CMakeLists.txt

@@ -8,6 +8,7 @@ add_subdirectory(func)
 add_subdirectory(mnode)
 add_subdirectory(profile)
 add_subdirectory(qnode)
+add_subdirectory(sdb)
 add_subdirectory(show)
 add_subdirectory(sma)
 add_subdirectory(snode)

source/dnode/mnode/impl/test/sdb/CMakeLists.txt

@@ -0,0 +1,12 @@
+aux_source_directory(. MNODE_SDB_TEST_SRC)
+add_executable(sdbTest ${MNODE_SDB_TEST_SRC})
+target_link_libraries(
+    sdbTest
+    PUBLIC sut
+    PUBLIC sdb
+)
+
+add_test(
+    NAME sdbTest
+    COMMAND sdbTest
+)

source/dnode/mnode/impl/test/sdb/sdbTest.cpp

@@ -0,0 +1,83 @@
+/**
+ * @file sdbTest.cpp
+ * @author slguan (slguan@taosdata.com)
+ * @brief MNODE module sdb tests
+ * @version 1.0
+ * @date 2022-04-27
+ *
+ * @copyright Copyright (c) 2022
+ *
+ */
+
+#include "sut.h"
+
+class MndTestShow : public ::testing::Test {
+ protected:
+  static void SetUpTestSuite() { test.Init("/tmp/mnode_test_show", 9021); }
+  static void TearDownTestSuite() { test.Cleanup(); }
+
+  static Testbase test;
+
+ public:
+  void SetUp() override {}
+  void TearDown() override {}
+};
+
+Testbase MndTestShow::test;
+
+TEST_F(MndTestShow, 01_ShowMsg_InvalidMsgMax) {
+  SShowReq showReq = {0};
+  showReq.type = TSDB_MGMT_TABLE_MAX;
+
+  int32_t contLen = tSerializeSShowReq(NULL, 0, &showReq);
+  void*   pReq = rpcMallocCont(contLen);
+  tSerializeSShowReq(pReq, contLen, &showReq);
+  tFreeSShowReq(&showReq);
+
+  SRpcMsg* pRsp = test.SendReq(TDMT_MND_SYSTABLE_RETRIEVE, pReq, contLen);
+  ASSERT_NE(pRsp, nullptr);
+  ASSERT_NE(pRsp->code, 0);
+}
+
+TEST_F(MndTestShow, 02_ShowMsg_InvalidMsgStart) {
+  SShowReq showReq = {0};
+  showReq.type = TSDB_MGMT_TABLE_START;
+
+  int32_t contLen = tSerializeSShowReq(NULL, 0, &showReq);
+  void*   pReq = rpcMallocCont(contLen);
+  tSerializeSShowReq(pReq, contLen, &showReq);
+  tFreeSShowReq(&showReq);
+
+  SRpcMsg* pRsp = test.SendReq(TDMT_MND_SYSTABLE_RETRIEVE, pReq, contLen);
+  ASSERT_NE(pRsp, nullptr);
+  ASSERT_NE(pRsp->code, 0);
+}
+
+TEST_F(MndTestShow, 03_ShowMsg_Conn) {
+  char passwd[] = "taosdata";
+  char secretEncrypt[TSDB_PASSWORD_LEN] = {0};
+  taosEncryptPass_c((uint8_t*)passwd, strlen(passwd), secretEncrypt);
+
+  SConnectReq connectReq = {0};
+  connectReq.pid = 1234;
+  strcpy(connectReq.app, "mnode_test_show");
+  strcpy(connectReq.db, "");
+  strcpy(connectReq.user, "root");
+  strcpy(connectReq.passwd, secretEncrypt);
+
+  int32_t contLen = tSerializeSConnectReq(NULL, 0, &connectReq);
+  void*   pReq = rpcMallocCont(contLen);
+  tSerializeSConnectReq(pReq, contLen, &connectReq);
+
+  SRpcMsg* pRsp = test.SendReq(TDMT_MND_CONNECT, pReq, contLen);
+  ASSERT_NE(pRsp, nullptr);
+  ASSERT_EQ(pRsp->code, 0);
+
+  test.SendShowReq(TSDB_MGMT_TABLE_CONNS, "connections", "");
+  // EXPECT_EQ(test.GetShowRows(), 1);
+}
+
+TEST_F(MndTestShow, 04_ShowMsg_Cluster) {
+  test.SendShowReq(TSDB_MGMT_TABLE_CLUSTER, "cluster", "");
+  EXPECT_EQ(test.GetShowRows(), 1);
+}