diff --git a/services/distributeddataservice/service/test/BUILD.gn b/services/distributeddataservice/service/test/BUILD.gn
index 5b51cedf7..32a4692f7 100644
--- a/services/distributeddataservice/service/test/BUILD.gn
+++ b/services/distributeddataservice/service/test/BUILD.gn
@@ -529,6 +529,7 @@ ohos_unittest("RdbServiceTest") {
     "-Dprotected=public",
     "-Wno-multichar",
     "-Wno-c99-designator",
+    "-fno-access-control",  # Ignore Private Member Access Control
   ]
 
   external_deps = [
diff --git a/services/distributeddataservice/service/test/cloud_data_test.cpp b/services/distributeddataservice/service/test/cloud_data_test.cpp
index 7f54d05f0..e35e1efce 100644
--- a/services/distributeddataservice/service/test/cloud_data_test.cpp
+++ b/services/distributeddataservice/service/test/cloud_data_test.cpp
@@ -49,6 +49,7 @@
 #include "store/auto_cache.h"
 #include "store/general_value.h"
 #include "store/store_info.h"
+#include "sync_manager.h"
 #include "token_setproc.h"
 
 using namespace testing::ext;
@@ -2002,5 +2003,36 @@ HWTEST_F(CloudDataTest, Report, TestSize.Level0)
     auto ret = cloudReport->Report(reportParam);
     EXPECT_TRUE(ret);
 }
+
+/**
+* @tc.name: IsOn
+* @tc.desc: Test IsOn.
+* @tc.type: FUNC
+* @tc.require:
+ */
+HWTEST_F(CloudDataTest, IsOn, TestSize.Level0)
+{
+    auto cloudServerMock = std::make_shared<CloudServerMock>();
+    auto user = DistributedKv::AccountDelegate::GetInstance()->GetUserByToken(OHOS::IPCSkeleton::GetCallingTokenID());
+    auto cloudInfo = cloudServerMock->GetServerInfo(user, true);
+    int32_t instanceId = 0;
+    auto ret = cloudInfo.IsOn("", instanceId);
+    EXPECT_FALSE(ret);
+}
+
+/**
+* @tc.name: IsAllSwitchOff
+* @tc.desc: Test IsAllSwitchOff.
+* @tc.type: FUNC
+* @tc.require:
+ */
+HWTEST_F(CloudDataTest, IsAllSwitchOff, TestSize.Level0)
+{
+    auto cloudServerMock = std::make_shared<CloudServerMock>();
+    auto user = DistributedKv::AccountDelegate::GetInstance()->GetUserByToken(OHOS::IPCSkeleton::GetCallingTokenID());
+    auto cloudInfo = cloudServerMock->GetServerInfo(user, true);
+    auto ret = cloudInfo.IsAllSwitchOff();
+    EXPECT_FALSE(ret);
+}
 } // namespace DistributedDataTest
 } // namespace OHOS::Test
\ No newline at end of file
diff --git a/services/distributeddataservice/service/test/rdb_asset_loader_test.cpp b/services/distributeddataservice/service/test/rdb_asset_loader_test.cpp
index 0b7ac22b3..1bf6c5159 100644
--- a/services/distributeddataservice/service/test/rdb_asset_loader_test.cpp
+++ b/services/distributeddataservice/service/test/rdb_asset_loader_test.cpp
@@ -180,13 +180,13 @@ HWTEST_F(RdbAssetLoaderTest, RemoveLocalAssets, TestSize.Level0)
 }
 
 /**
-* @tc.name: PostEvent
-* @tc.desc: RdbAssetLoader PostEvent abnormal
+* @tc.name: PostEvent001
+* @tc.desc: RdbAssetLoader PostEvent001 test
 * @tc.type: FUNC
 * @tc.require:
 * @tc.author: SQL
 */
-HWTEST_F(RdbAssetLoaderTest, PostEvent, TestSize.Level0)
+HWTEST_F(RdbAssetLoaderTest, PostEvent001, TestSize.Level0)
 {
     BindAssets bindAssets;
     bindAssets.bindAssets = nullptr;
@@ -201,6 +201,53 @@ HWTEST_F(RdbAssetLoaderTest, PostEvent, TestSize.Level0)
     EXPECT_EQ(result, DistributedDB::DBStatus::CLOUD_ERROR);
 }
 
+/**
+* @tc.name: PostEvent002
+* @tc.desc: RdbAssetLoader PostEvent002 test
+* @tc.type: FUNC
+* @tc.require:
+* @tc.author: SQL
+*/
+HWTEST_F(RdbAssetLoaderTest, PostEvent002, TestSize.Level0)
+{
+    DistributedData::Asset asset = {
+        .name = "",
+        .id = "",
+        .path = "",
+        .uri = "",
+        .modifyTime = "",
+        .createTime = "",
+        .size = "",
+        .hash = "",
+        .status = DistributedData::Asset::STATUS_DELETE,
+    };
+    DistributedData::Assets assets;
+    assets.push_back(asset);
+    BindAssets bindAssets;
+    bindAssets.bindAssets = nullptr;
+    std::shared_ptr<AssetLoader> assetLoader = std::make_shared<AssetLoader>();
+    DistributedRdb::RdbAssetLoader rdbAssetLoader(assetLoader, &bindAssets);
+    std::set<std::string> skipAssets;
+    std::set<std::string> deleteAssets;
+    rdbAssetLoader.PostEvent(DistributedData::AssetEvent::DOWNLOAD, assets, skipAssets, deleteAssets);
+    EXPECT_EQ(deleteAssets.size(), 1);
+}
+
+/**
+* @tc.name: ConvertStatus
+* @tc.desc: RdbAssetLoader ConvertStatus abnormal
+* @tc.type: FUNC
+* @tc.require:
+* @tc.author: SQL
+*/
+HWTEST_F(RdbAssetLoaderTest, ConvertStatus, TestSize.Level0)
+{
+    auto status = RdbAssetLoader::ConvertStatus(DistributedRdb::RdbAssetLoader::AssetStatus::STATUS_DOWNLOADING);
+    EXPECT_EQ(status, DistributedDB::DBStatus::OK);
+    status = RdbAssetLoader::ConvertStatus(DistributedRdb::RdbAssetLoader::AssetStatus::STATUS_BUTT);
+    EXPECT_EQ(status, DistributedDB::DBStatus::CLOUD_ERROR);
+}
+
 /**
 * @tc.name: RdbWatcher
 * @tc.desc: RdbWatcher function test.
diff --git a/services/distributeddataservice/service/test/rdb_cloud_test.cpp b/services/distributeddataservice/service/test/rdb_cloud_test.cpp
index 8a87ae32b..603d1b928 100644
--- a/services/distributeddataservice/service/test/rdb_cloud_test.cpp
+++ b/services/distributeddataservice/service/test/rdb_cloud_test.cpp
@@ -136,6 +136,30 @@ HWTEST_F(RdbCloudTest, RdbCloudTest003, TestSize.Level1)
     EXPECT_EQ(result, DBStatus::CLOUD_ERROR);
 }
 
+/**
+* @tc.name: RdbCloudTest004
+* @tc.desc: RdbCloud UnLockCloudDB LockCloudDB InnerUnLock test.
+* @tc.type: FUNC
+* @tc.require:
+* @tc.author: SQL
+*/
+HWTEST_F(RdbCloudTest, RdbCloudTest004, TestSize.Level1)
+{
+    BindAssets bindAssets;
+    std::shared_ptr<CloudDB> cloudDB = std::make_shared<CloudDB>();
+    RdbCloud rdbCloud(cloudDB, &bindAssets);
+
+    auto err = rdbCloud.UnLockCloudDB(OHOS::DistributedRdb::RdbCloud::FLAG::SYSTEM_ABILITY);
+    EXPECT_EQ(err, GeneralError::E_NOT_SUPPORT);
+
+    auto result = rdbCloud.LockCloudDB(OHOS::DistributedRdb::RdbCloud::FLAG::SYSTEM_ABILITY);
+    EXPECT_EQ(result.first, GeneralError::E_NOT_SUPPORT);
+
+    rdbCloud.flag_ = 1;
+    err = rdbCloud.InnerUnLock(static_cast<OHOS::DistributedRdb::RdbCloud::FLAG>(0));
+    EXPECT_EQ(err, GeneralError::E_OK);
+}
+
 /**
 * @tc.name: ConvertStatus
 * @tc.desc: RdbCloud ConvertStatus function test.
@@ -160,6 +184,16 @@ HWTEST_F(RdbCloudTest, ConvertStatus, TestSize.Level1)
     EXPECT_EQ(result, DBStatus::CLOUD_ASSET_SPACE_INSUFFICIENT);
     result = rdbCloud.ConvertStatus(GeneralError::E_RECORD_EXIST_CONFLICT);
     EXPECT_EQ(result, DBStatus::CLOUD_RECORD_EXIST_CONFLICT);
+    result = rdbCloud.ConvertStatus(GeneralError::E_VERSION_CONFLICT);
+    EXPECT_EQ(result, DBStatus::CLOUD_VERSION_CONFLICT);
+    result = rdbCloud.ConvertStatus(GeneralError::E_RECORD_NOT_FOUND);
+    EXPECT_EQ(result, DBStatus::CLOUD_RECORD_NOT_FOUND);
+    result = rdbCloud.ConvertStatus(GeneralError::E_RECORD_ALREADY_EXISTED);
+    EXPECT_EQ(result, DBStatus::CLOUD_RECORD_ALREADY_EXISTED);
+    result = rdbCloud.ConvertStatus(GeneralError::E_FILE_NOT_EXIST);
+    EXPECT_EQ(result, DBStatus::LOCAL_ASSET_NOT_FOUND);
+    result = rdbCloud.ConvertStatus(GeneralError::E_TIME_OUT);
+    EXPECT_EQ(result, DBStatus::TIME_OUT);
 }
 
 /**
@@ -191,5 +225,38 @@ HWTEST_F(RdbCloudTest, BlobToAssets, TestSize.Level1)
     auto results = rdbTranslate.BlobToAssets(blob);
     EXPECT_EQ(results, assets);
 }
+
+/**
+* @tc.name: ConvertQuery
+* @tc.desc: RdbCloud ConvertQuery function test.
+* @tc.type: FUNC
+* @tc.require:
+* @tc.author: SQL
+*/
+HWTEST_F(RdbCloudTest, ConvertQuery, TestSize.Level1)
+{
+    RdbCloud::DBQueryNodes nodes;
+    DistributedDB::QueryNode node = { DistributedDB::QueryNodeType::IN, "",  {int64_t(1)} };
+    nodes.push_back(node);
+    node = { DistributedDB::QueryNodeType::OR, "",  {int64_t(1)} };
+    nodes.push_back(node);
+    node = { DistributedDB::QueryNodeType::AND, "",  {int64_t(1)} };
+    nodes.push_back(node);
+    node = { DistributedDB::QueryNodeType::EQUAL_TO, "",  {int64_t(1)} };
+    nodes.push_back(node);
+    node = { DistributedDB::QueryNodeType::BEGIN_GROUP, "",  {int64_t(1)} };
+    nodes.push_back(node);
+    node = { DistributedDB::QueryNodeType::END_GROUP, "",  {int64_t(1)} };
+    nodes.push_back(node);
+    
+    auto result = RdbCloud::ConvertQuery(std::move(nodes));
+    EXPECT_EQ(result.size(), 6);
+
+    nodes.clear();
+    node = { DistributedDB::QueryNodeType::ILLEGAL, "",  {int64_t(1)} };
+    nodes.push_back(node);
+    result = RdbCloud::ConvertQuery(std::move(nodes));
+    EXPECT_EQ(result.size(), 0);
+}
 } // namespace DistributedRDBTest
 } // namespace OHOS::Test
\ No newline at end of file