diff --git a/services/bundlemgr/test/unittest/bms_rdb_data_manager_test/bms_rdb_data_manager_test.cpp b/services/bundlemgr/test/unittest/bms_rdb_data_manager_test/bms_rdb_data_manager_test.cpp
index 9f7f12e6f25edd399a553482b7abd3f640da4e4b..397b4181de3a7fa27406945ab4b62d22f37372dd 100755
--- a/services/bundlemgr/test/unittest/bms_rdb_data_manager_test/bms_rdb_data_manager_test.cpp
+++ b/services/bundlemgr/test/unittest/bms_rdb_data_manager_test/bms_rdb_data_manager_test.cpp
@@ -46,6 +46,8 @@ const uint32_t TEST_VERSION = 1;
 const std::string TEST_BUNDLE_NAME_TWO = "com.test.rdbtwo";
 const std::string TEST_NAME_TWO = "NameTwo";
 const uint32_t TEST_VERSION_TWO = 2;
+const std::string DB_PATH_TEST = "/test/";
+const std::string DB_NAME_TEST = "TestDb.db";
 #ifdef BUNDLE_FRAMEWORK_DEFAULT_APP
 const int32_t TEST_USERID = 500;
 const std::string TEST_DEFAULT_APP_TYPE = "IMAGE";
@@ -599,8 +601,17 @@ HWTEST_F(BmsRdbDataManagerTest, RdbDataManager_0700, Function | SmallTest | Leve
     auto rdbDataManager = OpenDbAndTable();
     ASSERT_NE(rdbDataManager, nullptr);
 
-    NativeRdb::AbsRdbPredicates absRdbPredicates("TableName");
-    auto ret = rdbDataManager->QueryByStep(absRdbPredicates);
+    NativeRdb::AbsRdbPredicates absRdbPredicates1("TableName");
+    auto ret = rdbDataManager->QueryByStep(absRdbPredicates1);
+    EXPECT_EQ(ret, nullptr);
+
+    NativeRdb::AbsRdbPredicates absRdbPredicates2(TABLE_NAME);
+    ret = rdbDataManager->QueryByStep(absRdbPredicates2);
+    EXPECT_NE(ret, nullptr);
+
+    rdbDataManager->bmsRdbConfig_.dbPath = DB_PATH_TEST;
+    rdbDataManager->bmsRdbConfig_.dbName = DB_NAME_TEST;
+    ret = rdbDataManager->QueryByStep(absRdbPredicates2);
     EXPECT_EQ(ret, nullptr);
 }
 
@@ -671,6 +682,57 @@ HWTEST_F(BmsRdbDataManagerTest, RdbDataManager_1100, Function | SmallTest | Leve
     EXPECT_EQ(ret, NativeRdb::E_OK);
 }
 
+/**
+ * @tc.number: RdbDataManager_1200
+ * @tc.name: test CheckIsSatisfyTime
+ * @tc.desc: 1.test the interface of RdbDataManager
+ */
+HWTEST_F(BmsRdbDataManagerTest, RdbDataManager_1200, Function | SmallTest | Level1)
+{
+    auto rdbDataManager = OpenDbAndTable();
+    ASSERT_NE(rdbDataManager, nullptr);
+
+    rdbDataManager->CheckSystemSizeAndHisysEvent(DB_PATH, DB_NAME);
+
+    auto ret = rdbDataManager->CheckIsSatisfyTime();
+    EXPECT_EQ(ret, false);
+}
+
+/**
+ * @tc.number: RdbDataManager_1300
+ * @tc.name: test InsertData
+ * @tc.desc: 1.test the interface of RdbDataManager
+ */
+HWTEST_F(BmsRdbDataManagerTest, RdbDataManager_1300, Function | SmallTest | Level1)
+{
+    auto rdbDataManager = OpenDbAndTable();
+    ASSERT_NE(rdbDataManager, nullptr);
+
+    NativeRdb::ValuesBucket valuesBucket;
+    valuesBucket.PutString("key", KEY_ONE);
+    valuesBucket.PutString("value", VALUE_ONE);
+
+    auto ret = rdbDataManager->InsertData(valuesBucket);
+    EXPECT_EQ(ret, NativeRdb::E_OK);
+}
+
+/**
+ * @tc.number: RdbDataManager_1400
+ * @tc.name: test IsRetryErrCode
+ * @tc.desc: 1.test the interface of RdbDataManager
+ */
+HWTEST_F(BmsRdbDataManagerTest, RdbDataManager_1400, Function | SmallTest | Level1)
+{
+    auto rdbDataManager = OpenDbAndTable();
+    ASSERT_NE(rdbDataManager, nullptr);
+
+    auto ret = rdbDataManager->IsRetryErrCode(NativeRdb::E_DATABASE_BUSY);
+    EXPECT_EQ(ret, true);
+
+    ret = rdbDataManager->IsRetryErrCode(NativeRdb::E_OK);
+    EXPECT_EQ(ret, false);
+}
+
 #ifdef BUNDLE_FRAMEWORK_DEFAULT_APP
 /**
  * @tc.number: DefaultAppRdb_0100