diff --git a/dm/test/unittest/display_manager_adapter_test.cpp b/dm/test/unittest/display_manager_adapter_test.cpp
index 43539c860f3618278ac6ce435c40c115c30c8449..4479c727179c718d82ea7beaa2e90f553a59482a 100644
--- a/dm/test/unittest/display_manager_adapter_test.cpp
+++ b/dm/test/unittest/display_manager_adapter_test.cpp
@@ -229,6 +229,37 @@ HWTEST_F(DisplayManagerAdapterTest, Clear01, Function | SmallTest | Level2)
     SingletonContainer::Get<ScreenManagerAdapter>().Clear();
     ASSERT_FALSE(SingletonContainer::Get<ScreenManagerAdapter>().isProxyValid_);
 }
+
+/**
+ * @tc.name: DisableDisplaySnapshot
+ * @tc.desc: DisableDisplaySnapshot test
+ * @tc.type: FUNC
+ */
+HWTEST_F(DisplayManagerAdapterTest, DisableDisplaySnapshot, Function | SmallTest | Level2)
+{
+    DMError ret = SingletonContainer::Get<DisplayManagerAdapter>().DisableDisplaySnapshot(false);
+    if (SceneBoardJudgement::IsSceneBoardEnabled()) {
+        ASSERT_EQ(DMError::DM_OK, ret);
+    } else {
+        ASSERT_NE(DMError::DM_OK, ret);
+    }
+}
+
+/**
+ * @tc.name: DisableMirror
+ * @tc.desc: DisableMirror test
+ * @tc.type: FUNC
+ */
+HWTEST_F(DisplayManagerAdapterTest, DisableMirror, Function | SmallTest | Level2)
+{
+    DMError ret = SingletonContainer::Get<ScreenManagerAdapter>().DisableMirror(false);
+    if (SceneBoardJudgement::IsSceneBoardEnabled()) {
+        ASSERT_EQ(DMError::DM_OK, ret);
+    } else {
+        ASSERT_NE(DMError::DM_OK, ret);
+    }
+}
+
 }
 }
 }
\ No newline at end of file
diff --git a/window_scene/test/unittest/screen_session_manager_stub_test.cpp b/window_scene/test/unittest/screen_session_manager_stub_test.cpp
index 62db41275a2ea2371d86fdd97e68c30b68fa44f1..5470e4bfdc441be986d3158fff3aa34284093039 100644
--- a/window_scene/test/unittest/screen_session_manager_stub_test.cpp
+++ b/window_scene/test/unittest/screen_session_manager_stub_test.cpp
@@ -748,6 +748,45 @@ HWTEST_F(ScreenSessionManagerStubTest, OnRemoteRequest30, Function | SmallTest |
     int res = stub_->OnRemoteRequest(code, data, reply, option);
     EXPECT_EQ(res, 0);
 }
+
+/**
+ * @tc.name: OnRemoteRequest31
+ * @tc.desc: normal function
+ * @tc.type: FUNC
+ */
+HWTEST_F(ScreenSessionManagerStubTest, OnRemoteRequest31, Function | SmallTest | Level2)
+{
+    MessageParcel data;
+    MessageParcel reply;
+    MessageOption option;
+
+    data.WriteInterfaceToken(ScreenSessionManagerStub::GetDescriptor());
+    data.WriteBool(false);
+    uint32_t code = static_cast<uint32_t>(
+        IDisplayManager::DisplayManagerMessage::TRANS_ID_DISABLE_DISPLAY_SNAPSHOT);
+    int res = stub_->OnRemoteRequest(code, data, reply, option);
+    EXPECT_EQ(res, 0);
+}
+
+/**
+ * @tc.name: OnRemoteRequest32
+ * @tc.desc: normal function
+ * @tc.type: FUNC
+ */
+HWTEST_F(ScreenSessionManagerStubTest, OnRemoteRequest32, Function | SmallTest | Level2)
+{
+    MessageParcel data;
+    MessageParcel reply;
+    MessageOption option;
+
+    data.WriteInterfaceToken(ScreenSessionManagerStub::GetDescriptor());
+    data.WriteBool(false);
+    uint32_t code = static_cast<uint32_t>(
+        IDisplayManager::DisplayManagerMessage::TRANS_ID_SCREEN_DISABLE_MIRROR);
+    int res = stub_->OnRemoteRequest(code, data, reply, option);
+    EXPECT_EQ(res, 0);
+}
+
 }
 }
 }
\ No newline at end of file
diff --git a/window_scene/test/unittest/screen_session_manager_test.cpp b/window_scene/test/unittest/screen_session_manager_test.cpp
index 1e3e7786dfe6eaeb003af229cd982b5226efa5d3..fb13b7405826be5fe4af550ff8224b118d1f3a2c 100644
--- a/window_scene/test/unittest/screen_session_manager_test.cpp
+++ b/window_scene/test/unittest/screen_session_manager_test.cpp
@@ -811,6 +811,27 @@ HWTEST_F(ScreenSessionManagerTest, MakeUniqueScreen, Function | SmallTest | Leve
     screenIds.clear();
     ASSERT_EQ(DMError::DM_ERROR_INVALID_PARAM, ssm_->MakeUniqueScreen(screenIds));
 }
+
+/**
+ * @tc.name: DisableDisplaySnapshot
+ * @tc.desc: DisableDisplaySnapshot test
+ * @tc.type: FUNC
+ */
+HWTEST_F(ScreenSessionManagerTest, DisableDisplaySnapshot, Function | SmallTest | Level3)
+{
+    ASSERT_EQ(DMError::DM_OK, ssm_->DisableDisplaySnapshot(false));
+}
+
+/**
+ * @tc.name: DisableMirror
+ * @tc.desc: DisableMirror test
+ * @tc.type: FUNC
+ */
+HWTEST_F(ScreenSessionManagerTest, DisableMirror, Function | SmallTest | Level3)
+{
+    ASSERT_EQ(DMError::DM_OK, ssm_->DisableMirror(false));
+}
+
 }
 } // namespace Rosen
 } // namespace OHOS