diff --git a/services/bundlemgr/test/unittest/bms_bundle_kit_service_test/bms_bundle_data_mgr_test.cpp b/services/bundlemgr/test/unittest/bms_bundle_kit_service_test/bms_bundle_data_mgr_test.cpp
index 2624df72bc8c6b9dabc0e37841aaf588c546ab20..6a96a4f3a3b67a141e9040514810b92154933670 100644
--- a/services/bundlemgr/test/unittest/bms_bundle_kit_service_test/bms_bundle_data_mgr_test.cpp
+++ b/services/bundlemgr/test/unittest/bms_bundle_kit_service_test/bms_bundle_data_mgr_test.cpp
@@ -7891,4 +7891,29 @@ HWTEST_F(BmsBundleDataMgrTest, CreateNewUser_0100, Function | SmallTest | Level0
     auto res = bundleUserMgrHostImpl_->CreateNewUser(TEST_UID, disallowList);
     EXPECT_EQ(res, ERR_BUNDLE_MANAGER_INTERNAL_ERROR);
 }
+
+/**
+ * @tc.number: BundleMgrExt_0100
+ * @tc.name: test IsRdDevice
+ * @tc.desc: test IsRdDevice
+ */
+HWTEST_F(BmsBundleDataMgrTest, BundleMgrExt_0100, Function | SmallTest | Level0)
+{
+    MockBundleMgrExt bundleMgrExt;
+    auto res = bundleMgrExt.IsRdDevice();
+    EXPECT_FALSE(res);
+}
+
+/**
+ * @tc.number: BundleMgrExt_0200
+ * @tc.name: test GetCompatibleDeviceType
+ * @tc.desc: test GetCompatibleDeviceType
+ */
+HWTEST_F(BmsBundleDataMgrTest, BundleMgrExt_0200, Function | SmallTest | Level0)
+{
+    MockBundleMgrExt bundleMgrExt;
+    std::string bundleName;
+    auto res = bundleMgrExt.GetCompatibleDeviceType(bundleName);
+    EXPECT_EQ(res, "");
+}
 } // OHOS
diff --git a/services/bundlemgr/test/unittest/bms_bundle_mgr_mini_proxy_test/bms_bundle_mgr_mini_proxy_test.cpp b/services/bundlemgr/test/unittest/bms_bundle_mgr_mini_proxy_test/bms_bundle_mgr_mini_proxy_test.cpp
index 4ea29ed9c674cb4ad41a5b0f10f97d5d0a7d8e9c..6846ca1569d662a23f428ab2ad476b8e30810cf3 100644
--- a/services/bundlemgr/test/unittest/bms_bundle_mgr_mini_proxy_test/bms_bundle_mgr_mini_proxy_test.cpp
+++ b/services/bundlemgr/test/unittest/bms_bundle_mgr_mini_proxy_test/bms_bundle_mgr_mini_proxy_test.cpp
@@ -22,6 +22,8 @@ using namespace testing::ext;
 
 namespace OHOS {
 namespace AppExecFwk {
+const int32_t USERID = 0;
+const int32_t APPINDEX = 0;
 class MockBundleMgrMiniProxy : public BundleMgrMiniProxy {
 public:
     explicit MockBundleMgrMiniProxy(const sptr<IRemoteObject>& impl) : BundleMgrMiniProxy(impl) {};
@@ -132,5 +134,56 @@ HWTEST_F(BundleMgrMiniProxyTest, BundleMgrMiniProxy_0004, Function | SmallTest |
     int32_t ret = bundleleMgrMiniProxyTest.GetUidByBundleName(bundleName, userId, appIndex);
     EXPECT_EQ(ret, 1);
 }
+
+/**
+ * @tc.number: BundleMgrMiniProxy_0005
+ * @tc.name: GetUidByBundleName
+ * @tc.desc: GetUidByBundleName
+ */
+HWTEST_F(BundleMgrMiniProxyTest, BundleMgrMiniProxy_0005, Function | SmallTest | Level0)
+{
+    BundleMgrMiniProxy bundleleMgrMiniProxyTest(nullptr);
+    std::string bundleName = "";
+    int32_t ret = bundleleMgrMiniProxyTest.GetUidByBundleName(bundleName, USERID, APPINDEX);
+    EXPECT_EQ(ret, Constants::INVALID_UID);
+}
+
+/**
+ * @tc.number: BundleMgrMiniProxy_0006
+ * @tc.name: GetNameForUid
+ * @tc.desc: GetNameForUid
+ */
+HWTEST_F(BundleMgrMiniProxyTest, BundleMgrMiniProxy_0006, Function | SmallTest | Level0)
+{
+    BundleMgrMiniProxy bundleleMgrMiniProxyTest(nullptr);
+    std::string name;
+    EXPECT_EQ(bundleleMgrMiniProxyTest.GetNameForUid(USERID, name), ERR_APPEXECFWK_PARCEL_ERROR);
+}
+
+/**
+ * @tc.number: BundleMgrMiniProxy_0007
+ * @tc.name: GetAppIdByBundleName
+ * @tc.desc: GetAppIdByBundleName
+ */
+HWTEST_F(BundleMgrMiniProxyTest, BundleMgrMiniProxy_0007, Function | SmallTest | Level0)
+{
+    BundleMgrMiniProxy bundleleMgrMiniProxyTest(nullptr);
+    std::string bundleName;
+    std::string name = bundleleMgrMiniProxyTest.GetAppIdByBundleName(bundleName, USERID);
+    EXPECT_EQ(name, Constants::EMPTY_STRING);
+}
+
+/**
+ * @tc.number: BundleMgrMiniProxy_0008
+ * @tc.name: GetUidByBundleName
+ * @tc.desc: GetUidByBundleName
+ */
+HWTEST_F(BundleMgrMiniProxyTest, BundleMgrMiniProxy_0008, Function | SmallTest | Level0)
+{
+    BundleMgrMiniProxy bundleleMgrMiniProxyTest(nullptr);
+    std::string bundleName = "";
+    int32_t ret = bundleleMgrMiniProxyTest.GetUidByBundleName(bundleName, USERID);
+    EXPECT_EQ(ret, Constants::INVALID_UID);
+}
 } // namespace AppExecFwk
 } // namespace OHOS
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