diff --git a/adapter/uhdf2/test/unittest/manager/BUILD.gn b/adapter/uhdf2/test/unittest/manager/BUILD.gn
index 5275e213e2d2c5096b8502c78be4efd942fbb337..9f1199328e32b45db8374095e55643c22e94d883 100644
--- a/adapter/uhdf2/test/unittest/manager/BUILD.gn
+++ b/adapter/uhdf2/test/unittest/manager/BUILD.gn
@@ -194,9 +194,11 @@ ohos_unittest("hdf_adapter_uhdf_test_uevent") {
   if (is_standard_system) {
     external_deps = [
       "c_utils:utils",
+      "hdf_core:libhdf_ipc_adapter",
       "hdf_core:libhdf_utils",
       "hdf_core:libhdi",
       "hilog:libhilog",
+      "ipc:ipc_single",
     ]
   } else {
     external_deps = [ "hilog:libhilog" ]
diff --git a/framework/core/manager/test/unittest/common/devmgr_uevent_test.cpp b/framework/core/manager/test/unittest/common/devmgr_uevent_test.cpp
index c01bf2fddc5f146712dc0c2b37b6dacb17c81ef5..71b3abb4fd5bb619ab64c07f4de686ee2fbf7c75 100644
--- a/framework/core/manager/test/unittest/common/devmgr_uevent_test.cpp
+++ b/framework/core/manager/test/unittest/common/devmgr_uevent_test.cpp
@@ -11,6 +11,8 @@
 #include <devmgr_hdi.h>
 #include <osal_time.h>
 #include <servmgr_hdi.h>
+#include <idevmgr_hdi.h>
+#include <iproxy_broker.h>
 
 using namespace testing::ext;
 static constexpr const char *TEST_SERVICE_NAME = "sample_driver_service";
@@ -205,3 +207,22 @@ HWTEST_F(DevmgrUeventTest, DevmgrUeventStressTest, TestSize.Level3)
         ASSERT_TRUE(sampleService == nullptr);
     }
 }
+
+HWTEST_F(DevmgrUeventTest, HdiProxyBrokerTest001, TestSize.Level1)
+{
+    class IFooInterface : public OHOS::HDI::HdiBase {
+    public:
+        IFooInterface() = default;
+        virtual ~IFooInterface() = default;
+    };
+    class FooInterfaceProxy : public OHOS::HDI::IProxyBroker<IFooInterface> {
+    public:
+        explicit FooInterfaceProxy(const OHOS::sptr<OHOS::IRemoteObject> &impl) : IProxyBroker<IFooInterface>(impl) {}
+        ~FooInterfaceProxy() {}
+    };
+    FooInterfaceProxy *proxy = new FooInterfaceProxy(nullptr);
+    OHOS::sptr<OHOS::IRemoteObject> remote = proxy->AsObject();
+    ASSERT_EQ(remote, nullptr);
+    OHOS::sptr<IFooInterface> intf = proxy->AsInterface();
+    ASSERT_NE(intf, nullptr);
+}